EXHIBIT 10.1

LIBERTY PROPERTY LIMITED PARTNERSHIP,

AS OBLIGOR

AND

THE FIRST NATIONAL BANK OF CHICAGO,

AS TRUSTEE

INDENTURE

DATED AS OF AUGUST 14, 1997

Debt Securities

TABLE OF CONTENTS

                                                                                           Page
PARTIES....................................................................................  1
RECITALS OF THE COMPANY....................................................................  1
ARTICLE ONE

      DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION..............................  1
      SECTION 101.  Definitions............................................................  1
      SECTION 102.  Compliance Certificates and Opinions................................... 11
      SECTION 103.  Form of Documents Delivered to Trustee................................. 12
      SECTION 104.  Acts of Holders........................................................ 12
      SECTION 105.  Notices, etc., to Trustee and Company.................................. 14
      SECTION 106.  Notice to Holders; Waiver.............................................. 14
      SECTION 107.  Effect of Headings and Table of Contents............................... 15
      SECTION 108.  Successors and Assigns................................................. 16
      SECTION 109.  Separability Clause.................................................... 16
      SECTION 110.  Benefits of Indenture.................................................. 16
      SECTION 111.  Non-Recourse........................................................... 16
      SECTION 112.  Governing Law.......................................................... 16
      SECTION 113.  Legal Holidays......................................................... 16

ARTICLE TWO

      SECURITIES FORMS..................................................................... 17
      SECTION 201.  Forms of Securities.................................................... 17
      SECTION 202.  Form of Trustee's Certificate of Authentication........................ 17
      SECTION 203.  Securities Issuable in Global Form..................................... 17

ARTICLE THREE

      THE SECURITIES....................................................................... 18
      SECTION 301.  Amount Unlimited; Issuable in Series................................... 18
      SECTION 302.  Denominations.......................................................... 22
      SECTION 303.  Execution, Authentication, Delivery and Dating......................... 22
      SECTION 304.  Temporary Securities................................................... 24
      SECTION 305.  Registration, Registration of Transfer and Exchange.................... 26
      SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities....................... 29
      SECTION 307.  Payment of Interest; Interest Rights Preserved......................... 31
      SECTION 308.  Persons Deemed Owners.................................................. 32
      SECTION 309.  Cancellation........................................................... 33
      SECTION 310.  Computation of Interest................................................ 34
ARTICLE FOUR

      SATISFACTION AND DISCHARGE........................................................... 34
      SECTION 401.  Satisfaction and Discharge of Indenture................................ 34
      SECTION 402.  Application of Trust Funds............................................. 35

ARTICLE FIVE

      REMEDIES............................................................................. 35
      SECTION 501.  Events of Default...................................................... 35
      SECTION 502.   Acceleration of Maturity; Rescission and Annulment.................... 37
      SECTION 503.  Collection of Indebtedness and Suits for Enforcement by Trustee........ 38
      SECTION 504.  Trustee May File Proofs of Claim....................................... 39
      SECTION 505.  Trustee May Enforce Claims Without Possession of Securities or
            Coupons........................................................................ 39
      SECTION 506.  Application of Money Collected......................................... 40
      SECTION 507.  Limitation on Suits.................................................... 40
      SECTION 508.  Unconditional Right of Holders to Receive Principal, Premium or Make-
            Whole Amount, if any, Interest and Additional Amounts.......................... 41
      SECTION 509.  Restoration of Rights and Remedies..................................... 41
      SECTION 510.  Rights and Remedies Cumulative......................................... 41
      SECTION 511.  Delay or Omission Not Waiver........................................... 41
      SECTION 512.  Control by Holders of Securities....................................... 41
      SECTION 513.  Waiver of Past Defaults................................................ 42
      SECTION 514.  Waiver of Usury, Stay or Extension Laws................................ 42
      SECTION 515.  Undertaking for Costs.................................................. 42
ARTICLE SIX

      THE TRUSTEE.......................................................................... 43
      SECTION 601.  Notice of Defaults..................................................... 43
      SECTION 602.  Certain Rights of Trustee.............................................. 43
      SECTION 603.  Not Responsible for Recitals or Issuance of Securities................. 44
      SECTION 604.  May Hold Securities.................................................... 45
      SECTION 605.  Money Held in Trust.................................................... 45
      SECTION 606.  Compensation and Reimbursement......................................... 45
      SECTION 607.  Corporate Trustee Required; Eligibility; Conflicting Interests......... 46
      SECTION 608.  Resignation and Removal; Appointment of Successor...................... 46
      SECTION 609.  Acceptance of Appointment by Successor................................. 47
      SECTION 610.  Merger, Conversion, Consolidation or Succession to Business............ 48
      SECTION 611.  Appointment of Authenticating Agent.................................... 49
ARTICLE SEVEN

      HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY.................................... 50
      SECTION 701.  Disclosure of Names and Addresses of Holders........................... 50
      SECTION 702.  Reports by Trustee..................................................... 50
      SECTION 703.  Reports by Company..................................................... 50
      SECTION 704.  The Company to Furnish Trustee Names and Addresses of Holders.......... 51
ARTICLE EIGHT

      CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE..................................... 51
      SECTION 801.  Consolidations and Mergers of Company and Sales, Leases and
            Conveyances Permitted Subject to Certain Conditions............................ 51

      SECTION 802.  Rights and Duties of Successor Entity.................................. 52
      SECTION 803.  Officers' Certificate and Opinion of Counsel........................... 52
ARTICLE NINE

      SUPPLEMENTAL INDENTURES.............................................................. 53
      SECTION 901.  Supplemental Indentures Without Consent of Holders..................... 53
      SECTION 902.  Supplemental Indentures with Consent of Holders........................ 54
      SECTION 903.  Execution of Supplemental Indentures................................... 55
      SECTION 904.  Effect of Supplemental Indentures...................................... 55
      SECTION 905.  Conformity with Trust Indenture Act.................................... 55
      SECTION 906.  Reference in Securities to Supplemental Indentures..................... 55
      SECTION 907.  Notice of Supplemental Indentures...................................... 56
ARTICLE TEN

      COVENANTS............................................................................ 56
      SECTION 1001.  Payment of Principal, Premium (if any), Make-Whole Amount (if any),
            Interest and Additional Amounts................................................ 56
      SECTION 1002.  Maintenance of Office or Agency....................................... 56
      SECTION 1003.  Money for Securities Payments to Be Held in Trust..................... 58
      SECTION 1004.  Intentionally Omitted................................................. 59
      SECTION 1005.  ...................................................................... 59
      SECTION 1006.  Maintenance of Properties............................................. 59
      SECTION 1007.  Insurance............................................................. 60
      SECTION 1008.  Payment of Taxes and Other Claims..................................... 60
      SECTION 1009.  Provision of Financial Information.................................... 60
      SECTION 1010.  Statement as to Compliance............................................ 60
      SECTION 1011.  Additional Amounts.................................................... 60
      SECTION 1012.  Waiver of Certain Covenants........................................... 61
ARTICLE ELEVEN

      REDEMPTION OF SECURITIES............................................................. 62
      SECTION 1101.  Applicability of Article; Redemption to Maintain REIT Status.......... 62
      SECTION 1102.  Election to Redeem; Notice to Trustee................................. 62
      SECTION 1103.  Selection by Trustee of Securities to Be Redeemed..................... 62
      SECTION 1104.  Notice of Redemption.................................................. 62
      SECTION 1105.  Deposit of Redemption Price........................................... 64
      SECTION 1106.  Securities Payable on Redemption Date................................. 64
      SECTION 1107.  Securities Redeemed in Part........................................... 65
ARTICLE TWELVE

      SINKING FUNDS........................................................................ 65
      SECTION 1201.  Applicability of Article.............................................. 65
      SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities................. 65
      SECTION 1203.  Redemption of Securities for Sinking Fund............................. 66
ARTICLE THIRTEEN

      REPAYMENT AT THE OPTION OF HOLDERS................................................... 66

      SECTION 1301.  Applicability of Article.............................................. 66
      SECTION 1302.  Repayment of Securities............................................... 66
      SECTION 1303.  Exercise of Option.................................................... 67
      SECTION 1304.  When Securities Presented for Repayment Become Due and Payable........ 67
      SECTION 1305.  Securities Repaid in Part............................................. 68
ARTICLE FOURTEEN

      DEFEASANCE AND COVENANT DEFEASANCE................................................... 68
      SECTION 1401.  Applicability of Article; Company's Option to Effect Defeasance or
            Covenant Defeasance............................................................ 68
      SECTION 1402.  Defeasance and Discharge.............................................. 69
      SECTION 1403.  Covenant Defeasance................................................... 69
      SECTION 1404.  Conditions to Defeasance or Covenant Defeasance....................... 70
      SECTION 1405.  Deposited Money and Government Obligations to Be Held in Trust;
            Other Miscellaneous Provisions................................................. 71
ARTICLE FIFTEEN

      MEETINGS OF HOLDERS OF SECURITIES.................................................... 72
      SECTION 1501.  Purposes for Which Meetings May Be Called............................. 72
      SECTION 1502.  Call, Notice and Place of Meetings.................................... 72
      SECTION 1503.  Persons Entitled to Vote at Meetings.................................. 73
      SECTION 1504.  Quorum; Action........................................................ 73
      SECTION 1505.  Determination of Voting Rights; Conduct and Adjournment of
            Meetings....................................................................... 74
      SECTION 1506.  Counting Votes and Recording Action of Meetings....................... 75
      SECTION 1507.  Evidence of Action Taken by Holders................................... 75
      SECTION 1508.  Proof of Execution of Instruments..................................... 76

Trust Indenture Act Section                                  Indenture Section

(S) 310 (a) (1)............................................       607
        (a) (2)............................................       607
        (b) ...............................................  607, 608
(S) 312 (c) ...............................................       701
(S) 313 (a) ...............................................        70
        (c) ...............................................       702

(S) 314 (a) ...............................................       703
        (a) (4)............................................      1011
        (c) (1)............................................       102
        (c) (2)............................................       102
        (e) ...............................................       102
(S) 315 (b) ...............................................       601
(S) 316 (a) (last sentence)................................       101 ("Outstanding")
        (a) (1)(A).........................................  502, 512
        (a) (1)(B).........................................       513
        (b) ...............................................       508

(S) 317 (a) (1)............................................       503
        (a) (2)............................................       504
(S) 318 (a) ...............................................       111
        (c) ...............................................       111

NOTE: This reconciliation and tie shall not, for any purpose, be deemed to be a part of this Indenture.

Attention should also be directed to Section 318 (c) of the 1939 Act, which provides that the provisions of Sections 310 to and including 317 of the 1939 Act are a part of and govern every qualified indenture, whether or not physically contained therein.

PARTIES

Indenture (this "Indenture"), dated as of August 14, 1997, by and between LIBERTY PROPERTY LIMITED PARTNERSHIP, a Pennsylvania limited partnership (the "Company") having its principal office at 65 Valley Stream Parkway, Malvern, Pennsylvania 19355, and The First National Bank of Chicago, a national banking association, as Trustee hereunder (the "Trustee"), having its Corporate Trust Office (as defined below) at One First National Plaza, Suite 0126, Chicago, Illinois 60670-0126.

RECITALS OF THE COMPANY

The Company deems it necessary to issue from time to time for its lawful purposes debt securities (the "Securities") evidencing its unsecured indebtedness, and has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of the Securities, unlimited as to principal amount, to bear interest at the rates or formulas, to mature at such times and to have such other provisions as shall be fixed as hereinafter provided.

This Indenture is subject to the provisions of the Trust Indenture Act of 1939, as amended, that are deemed to be incorporated into this Indenture and shall, to the extent applicable, be governed by such provisions.

All things necessary to make this Indenture a valid agreement of the Company, in accordance with its terms, have been done.

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Securities, as follows:

ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 101. Definitions. For all purposes of this Indenture, except as otherwise expressly provided or unless the context otherwise requires:

(1) the terms defined in this Article have the meanings assigned to them in this Article, and include the plural as well as the singular;

(2) all other terms used herein which are defined in the TIA, either directly or by reference therein, have the meanings assigned to them therein, and the terms "cash transaction" and "self-liquidating paper," as used in TIA
Section 311, shall have the meanings assigned to them in the rules of the Commission adopted under the TIA;

(3) all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with GAAP; and

(4) the words "herein," "hereof" and "hereunder" and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision.

"Acquisition Lines of Credit" means, collectively, any secured lines of credit of the Company or any Subsidiary, the proceeds of which shall be used, among other things, to acquire interests, directly or indirectly, in real estate.

"Act," when used with respect to any Holder, has the meaning specified in Section 104.

"Additional Amounts" means any additional amounts which are required by a Security or by or pursuant to a Board Resolution, under circumstances specified therein, to be paid by the Company in respect of certain taxes imposed on certain Holders and which are owing to such Holders.

"Adjusted Total Assets" as of any date means the total of all assets determined in accordance with GAAP plus accumulated depreciation.

"Affiliate" of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, "control" when used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms "controlling" and "controlled" have meanings correlative to the foregoing.

"Annual Service Charge" as of any date means the aggregate amount of any interest expensed for the four consecutive fiscal quarters most recently ended prior to such date as determined in accordance with GAAP.

"Authenticating Agent" means any authenticating agent appointed by the Trustee pursuant to Section 611.

"Authorized Newspaper" means a newspaper, printed in the English language or in an official language of the country of publication, customarily published on each Business Day, whether or not published on Saturdays, Sundays or holidays, and of general circulation in each place in connection with which the term is used or in the financial community of each such place. Whenever successive publications are required to be made in Authorized Newspapers, the successive publications may be made in the same or in different Authorized Newspapers in the same city meeting the foregoing requirements and in each case on any Business Day.

"Bankruptcy Law" has the meaning specified in Section 501.

"Bearer Security" means any Security established pursuant to Section 201 which is payable to bearer.

"Board of Trustees" means the board of trustees of the Trust, the executive committee or any committee of that board duly authorized to act hereunder, as the case may be.

"Board Resolution" means a copy of a resolution of the Trust, certified by the Secretary or an Assistant Secretary of the Trust to have been duly adopted by the Board of Trustees and to be in full force and effect on the date of such certification, and delivered to the Trustee.

"Business Day," when used with respect to any Place of Payment or any other particular location referred to in this Indenture or in the Securities, means, unless otherwise specified with respect to any Securities pursuant to
Section 301, any day, other than a Saturday or Sunday, that is neither a legal holiday nor a day on which banking institutions in that Place of Payment or particular location are authorized or required by law, regulation or executive order to close.

"CEDEL" means Centrale de Livraison de Valeurs Mobilieres, S.A., or its successor.

"Commission" means the Securities and Exchange Commission, as from time to time constituted, created under the Exchange Act, or, if at any time after execution of this instrument such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then the body performing such duties on such date.

"Common Shares" means, with respect to any Person, capital stock or shares of beneficial interest issued by such Person other than Preferred Shares.

"Company" means Liberty Property Limited Partnership, a Pennsylvania limited partnership, until a successor Company shall have become such pursuant to the applicable provisions of this Indenture, and thereafter "Company" shall mean such successor Company.

"Company Request" and "Company Order" mean, respectively, a written request or order signed in the name of and on behalf of the Company by the Chairman of the Board, the President or a Vice President, and by the Treasurer or an Assistant Treasurer, the Secretary or an Assistant Secretary of the Trust, as general partner of the Company, and delivered to the Trustee.

"Consolidated Income Available for Debt Service" as of any date means Consolidated Net Income of the Company and its Subsidiaries plus amounts that have been deducted for (a) interest on Debt of the Company and its Subsidiaries,
(b) provision for taxes of the Company and its Subsidiaries based on income, (c) amortization of debt discount, (d) depreciation and amortization, (e) the effect of any noncash charge resulting from a change in accounting principles in determining Consolidated Net Income and (f) amortization of deferred charges, for the four consecutive fiscal quarters most recently ended, all as determined in accordance with GAAP, and without taking into account any provision for gains and losses on properties.

"Consolidated Net Income" for any period means the amount of net income (or loss) of the Company and its Subsidiaries for such period determined on a consolidated basis in accordance with GAAP.

"Conversion Event" means the cessation of use of (i) a Foreign Currency both by the government of the country which issued such currency and for the settlement of transactions by a central bank or other public institutions of or within the international banking community, (ii) the ECU both within the European Monetary System and for the settlement of transactions by public institutions of or within the European Communities or (iii) any currency unit (or composite currency) other than the ECU for the purposes for which it was established.

"Corporate Trust Office" means the principal corporate trust office of the Trustee at which, at any particular time, its corporate trust business shall be administered, which office at the date hereof is located at One First National Plaza, Suite 0126, Chicago, Illinois 60670, except that for purposes of
Section 1002, such term shall mean the office or agency of the Trustee in the United Kingdom, which office at the date hereof is located at 27 Leadenhall Street, London EC3A 1AA; attention: Corporate Trust Administration.

"corporation" includes corporations, associations, companies, real estate investment trusts and business trusts.

"coupon" means any interest coupon appertaining to a Bearer Security.

"Custodian" has the meaning specified in Section 501.

"Debt" of the Company or any Subsidiary means any indebtedness of the Company or any Subsidiary, whether or not contingent, in respect of (i) borrowed money evidenced by bonds, notes, debentures or similar instruments, (ii) indebtedness secured by any mortgage, pledge, lien, charge, encumbrance or any security interest existing on property owned by the Company or any Subsidiary,
(iii) reimbursement obligations in connection with any letters of credit actually issued or amounts representing the balance deferred and unpaid of the purchase price of any property except any such balance that constitutes an accrued expense or trade payable or (iv) any lease of property by the Company or any Subsidiary as lessee which is reflected on the Company's consolidated balance sheet as a capitalized lease in accordance with GAAP; but in the case of items of indebtedness incurred under (i) through (iii) above only to the extent that any such items (other than letters of credit) would appear as a liability on the Company's consolidated balance sheet in accordance with GAAP; and also includes, to the extent not otherwise included, any obligation of the Company or any Subsidiary to be liable for, or to pay, as obligor, guarantor or otherwise (other than for purposes of collection in the ordinary course of business), indebtedness of another person (other than the Company or any Subsidiary).

"Defaulted Interest" has the meaning specified in Section 307.

"Disqualified Stock" means, with respect to any person, any capital stock or partnership interest of such person which by the terms of such capital stock or partnership interest (or by the terms of any security into which it is convertible or for which it is exchangeable or exercisable), upon the occurrence of any event or otherwise: (i) matures or is

mandatorily redeemable, pursuant to a sinking fund obligation or otherwise; (ii) is convertible into or exchangeable or exercisable for Debt or Disqualified Stock; or (iii) is redeemable at the option of the holder thereof, in whole or in part, in each case on or prior to the maturity of the relevant series of Securities.

"DTC" means The Depository Trust Company for so long as it shall be a clearing agency registered under the Exchange Act, or such successor as the Company shall designate from time to time in an Officer's Certificate delivered to the Trustee.

"Dollar" or "$" means a dollar or other equivalent unit in such coin or currency of the United States of America as at the time shall be legal tender for the payment of public and private debts.

"ECU" means the European Currency Unit as defined and revised from time to time by the Council of the European Communities.

"Euroclear" means Morgan Guaranty Trust Company of New York, Brussels Office, or its successor as operator of the Euroclear System.

"European Communities" means the European Economic Community, the European Coal and Steel Community and the European Atomic Energy Community.

"European Monetary System" means the European Monetary System established by the Resolution of December 5, 1978 of the Council of the European Communities.

"Event of Default" has the meaning specified in Article Five.

"Exchange Act" means the Securities Exchange Act of 1934 and any successor statute thereto, in each case as amended from time to time and the rules and regulations of the Commission thereunder.

"Foreign Currency" means any currency, currency unit or composite currency, including, without limitation, the ECU issued by the government of one or more countries other than the United States of America or by any recognized confederation or association of such governments.

"GAAP" means generally accepted accounting principles, as in effect from time to time, as used in the United States applied on a consistent basis; provided, that solely for purposes of any calculation required by the financial covenants contained herein, "GAAP" shall mean generally accepted accounting principles as used in the United States on the date hereof, applied on a consistent basis.

"Government Obligations" means securities which are (i) direct obligations of the United States of America or the government which issued the Foreign Currency in which the Securities of a particular series are payable, for the payment of which its full faith and credit is pledged or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America or such government which issued the Foreign

Currency in which the Securities of such series are payable, the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America or such other government, which, in either case, are not callable or redeemable at the option of the issuer thereof, and shall also include a depository receipt issued by a bank or trust company as custodian with respect to any such Government Obligation or a specific payment of interest on or principal of any such Government Obligation held by such custodian for the account of the holder of a depository receipt, provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Obligation or the specific payment of interest on or principal of the Government Obligation evidenced by such depository receipt.

"Holder" means, in the case of a Registered Security, the Person in whose name a Security is registered in the Security Register and, in the case of a Bearer Security, the bearer thereof and, when used with respect to any coupon, shall mean the bearer thereof.

"Indenture" means this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof, and shall include the terms of particular series of Securities established as contemplated by Section 301; provided, however, that, if at any time more than one Person is acting as Trustee under this instrument, "Indenture" shall mean, with respect to any one or more series of Securities for which such Person is Trustee, this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof and shall include the terms of the particular series of Securities for which such Person is Trustee established as contemplated by Section 301, exclusive, however, of any provisions or terms which relate solely to other series of Securities for which such Person is Trustee, regardless of when such terms or provisions were adopted, and exclusive of any provisions or terms adopted by means of one or more indentures supplemental hereto executed and delivered after such Person had become such Trustee but to which such Person, as such Trustee, was not a party.

"Indexed Security" means a Security the terms of which provide that the principal amount thereof payable at Stated Maturity may be more or less than the principal face amount thereof at original issuance.

"interest" when used with respect to an Original Issue Discount Security which by its terms bears interest only after Maturity, shall mean interest payable after Maturity, and, when used with respect to a Security which provides for the payment of Additional Amounts pursuant to Section 1011, includes such Additional Amounts.

"Interest Payment Date" when used with respect to any Security, means the Stated Maturity of an installment of interest on such Security.

"Make-Whole Amount" means, in connection with any optional redemption of any Securities, the excess, if any, of: (i) the aggregate present value as of the date of such redemption of each dollar of principal being redeemed and the amount of interest (exclusive of interest accrued to the date of redemption) that would have been payable in respect of each such

dollar if such redemption had not been made, determined by discounting, on a semi-annual basis, such principal and interest at the Reinvestment Rate (determined on the third Business Day preceding the date notice of such redemption is given) from the respective dates on which such principal and interest would have been payable if such redemption had not been made, to the date of redemption; over (ii) the aggregate principal amount of the Securities being redeemed.

"Maturity", when used with respect to any Security, means the date on which the principal of such Security or an installment of principal becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, notice of redemption, notice of option to elect repayment or otherwise.

"Officers' Certificate" means a certificate signed by the Chairman of the Board of Trustees, the President or a Vice-President and by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary, of the Trust, as general partner of the Company, and delivered to the Trustee.

"Opinion of Counsel" means a written opinion of counsel, who may be counsel for the Company or who may be an employee of or other counsel for the Trust or the Company and who shall be reasonably satisfactory to the Trustee.

"Original Issue Discount Security" means any Security which provides for an amount less than the principal amount thereof to be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502.

"Outstanding," when used with respect to Securities, means, as of the date of determination, all Securities theretofore authenticated and delivered under this Indenture, except:

(i) Securities theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(ii) Securities, or portions thereof, for whose payment or redemption or repayment at the option of the Holder money in the necessary amount has been theretofore deposited with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Securities and any coupons appertaining thereto, provided that, if such Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or provision therefor satisfactory to the Trustee has been made;

(iii) Securities, except to the extent provided in Sections 1402 and 1403, with respect to which the Company has effected defeasance and/or covenant defeasance as provided in Article Twelve; and

(iv) Securities which have been paid pursuant to Section 306 or in exchange for or in lieu of which other Securities have been authenticated and delivered pursuant to this Indenture, other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a bona fide purchaser in whose hands such Securities are valid obligations of the Company; provided,

however, that in determining whether the Holders of the requisite principal amount of the Outstanding Securities have given any request, demand, authorization, direction, notice, consent or waiver hereunder or are present at a meeting of Holders for quorum purposes, and for the purpose of making the calculations required by TIA Section 313, (i) the principal amount of an Original Issue Discount Security that may be counted in making such determination or calculation and that shall be deemed to be Outstanding for such purpose shall be equal to the amount of principal thereof that would be (or shall have been declared to be) due and payable, at the time of such determination, upon a declaration of acceleration of the maturity thereof pursuant to Section 502, (ii) the principal amount of any Security denominated in a Foreign Currency that may be counted in making such determination or calculation and that shall be deemed Outstanding for such purpose shall be equal to the Dollar equivalent, determined pursuant to Section 301 as of the date such Security is originally issued by the Company, of the principal amount (or, in the case of an Original Issue Discount Security, the Dollar equivalent as of such date of original issuance of the amount determined as provided in cause (i) above) of such Security, (iii) the principal amount of any Indexed Security that may be counted in making such determination or calculation and that shall be deemed outstanding for such purpose shall be equal to the principal face amount of such Indexed Security at original issuance, unless otherwise provided with respect to such Security pursuant to Section 301, and (iv) Securities owned by the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making such calculation or in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Securities which the Trustee knows to be so owned shall be so disregarded. Securities so owned which have been pledged in good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee's right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor.

"Paying Agent" means any Person authorized by the Company to pay the principal of (and premium, if any) or interest on any Securities or coupons on behalf of the Company.

"Person" means any individual, corporation, company, joint venture, association, joint-stock company, trust, unincorporated organization or government or any agency or political subdivision thereof.

"Place of Payment," when used with respect to the Securities of or within any series, means the place or places where the principal of (and premium, if any) and interest on such Securities are payable as specified as contemplated by Sections 301 and 1002.

"Predecessor Security" of any particular Security means every previous Security evidencing all or a portion of the same debt as that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 306 in exchange for or in lieu of a mutilated, destroyed, lost or stolen Security or a Security to which a mutilated, destroyed, lost or stolen coupon appertains shall be deemed to evidence the same debt as the mutilated, destroyed, lost or stolen Security or the Security to which the mutilated, destroyed, lost or stolen coupon appertains.

"Preferred Shares" means, with respect to any Person, capital stock or shares of beneficial interest issued by such Person that is entitled to a preference or priority over any other capital stock or shares of beneficial interest issued by such Person upon any distribution of such Person's assets, whether by dividend or upon liquidation.

"Redemption Date," when used with respect to any Security to be redeemed, in whole or in part, means the date fixed for such redemption by or pursuant to this Indenture.

"Redemption Price," when used with respect to any Security to be redeemed, means a redemption price equal to the sum of (i) the principal amount of the Securities being redeemed plus accrued interest thereon to the redemption date and (ii) the Make-Whole Amount, if any, with respect to the Securities.

"Registered Security" means any Security which is registered in the Security Register.

"Regular Record Date" for the interest payable on any Interest Payment Date on the Registered Securities of or within any series means the date specified for that purpose as contemplated by Section 301, whether or not a Business Day.

"Reinvestment Rate" means the yield on Treasury securities at a constant maturity corresponding to the remaining life (as of the date of redemption, and rounded to the nearest month) to Stated Maturity of the principal being redeemed (the "Treasury Yield"), plus 0.25%. For purposes hereof, the Treasury Yield shall be equal to the arithmetic mean of the yields published in the Statistical Release under the heading "Week Ending" for "U.S. Government Securities--Treasury Constant Maturities" with a maturity equal to such remaining life; provided, that if no published maturity exactly corresponds to such remaining life, then the Treasury Yield shall be interpolated or extrapolated on a straight-line basis from the arithmetic means of the yields for the next shortest and next longest published maturities. For purposes of calculating the Reinvestment Rate, the most recent Statistical Release published prior to the date of determination of the Make-Whole Amount shall be used. If the format or content of the Statistical Release changes in a manner that precludes determination of the Treasury Yield in the above manner, then the Treasury Yield shall be determined in the manner that most closely approximates the above manner, as reasonably determined by the Company.

"Repayment Date" means, when used with respect to any Security to be repaid at the option of the Holder, the date fixed for such repayment by or pursuant to this Indenture.

"Repayment Price" means, when used with respect to any Security to be repaid at the option of the Holder, the price at which it is to be repaid by or pursuant to this Indenture.

"Responsible Officer," when used with respect to the Trustee, means the chairman or vice-chairman of the board of directors, the chairman or vice-chairman of the executive committee of the board of directors, the president, any vice president (whether or not designated by a number or a word or words added before or after the title "vice president"), the secretary, any assistant secretary, the treasurer, any assistant treasurer, any trust officer or assistant trust officer, the controller or any other officer of the Trustee customarily performing

functions similar to those performed by any of the above designated officers and also means, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of such officer's knowledge and familiarity with the particular subject.

"Securities Act" means the Securities Act of 1933 and any successor statute thereto, in each case as amended from time to time and the rules and regulations of the Commission thereunder.

"Security" has the meaning stated in the first recital of this Indenture and, more particularly, means any Security or Securities authenticated and delivered under this Indenture; provided, however, that, if at any time there is more than one Person acting as Trustee under this Indenture, "Securities" with respect to the Indenture as to which such Person is Trustee shall have the meaning stated in the first recital of this Indenture and shall more particularly mean Securities authenticated and delivered under this Indenture, exclusive, however, of Securities of any series as to which such Person is not Trustee.

"Security Register" and "Security Registrar" have the respective meanings specified in Section 305.

"Significant Subsidiary" means any Subsidiary which is a "significant subsidiary" (as defined in Article I, Rule 1-02 of Regulation S-X, promulgated under the Securities Act) of the Company.

"Special Record Date" for the payment of any Defaulted Interest on the Registered Securities of or within any series means a date fixed by the Trustee pursuant to Section 307.

"Stated Maturity," when used with respect to any Security or any installment of principal thereof or interest thereon, means the date specified in such Security or a coupon representing such installment of interest as the fixed date on which the principal of such Security or such installment of principal or interest is due and payable.

"Statistical Release" means the statistical release designated "H.15(519)" or any successor publication which is published weekly by the Federal Reserve System and which reports yields on actively traded United States government securities adjusted to constant maturities, or, if such statistical release is not published at the time of any determination under the Indenture, then such other reasonably comparable index which shall be designated by the Company.

"Subsidiary" means a corporation, partnership or limited liability company, a majority of the outstanding voting stock, partnership interests or membership interests, as the case may be, of which is owned or controlled, directly or indirectly, by the Company or by one or more Subsidiaries of the Company. Liberty Property Development Corp. is a Subsidiary for purposes of this definition. For the purposes of this definition, "voting stock" means stock having the voting power for the election of directors, general partners, managers or trustees, as the case may be, whether at all times or only so long as no senior class of stock has such voting power by reason of any contingency.

"Trust " means Liberty Property Trust, a self-administered and self-managed Maryland real estate investment trust and sole general partner of the Company.

"Trust Indenture Act" or "TIA" means the Trust Indenture Act of 1939, as amended and as in force at the date as of which this Indenture was executed, except as provided in Section 905.

"Trustee" means the Person named as the "Trustee" in the first paragraph of this Indenture until a successor Trustee shall have become such pursuant to the applicable provisions of this Indenture, and thereafter "Trustee" shall mean or include each Person who is then a Trustee hereunder; provided, however, that if at any time there is more than one such Person, "Trustee" as used with respect to the Securities of any series shall mean only the Trustee with respect to Securities of that series.

"Undepreciated Real Estate Assets" as of any date means the cost (original cost plus capital improvements) of real estate assets of the Company and its Subsidiaries on such date, before depreciation and amortization, determined on a consolidated basis in accordance with GAAP.

"Unencumbered Total Asset Value" as of any date means the sum of (i) the value of those Undepreciated Real Estate Assets not subject to an encumbrance and (ii) the value of all other assets of the Company and its Subsidiaries on a consolidated basis not subject to an encumbrance determined in accordance with GAAP (but excluding accounts receivable and intangibles).

"United States" means, unless otherwise specified with respect to any Securities pursuant to Section 301, the United States of America (including the states and the District of Columbia), its territories, its possessions and other areas subject to its jurisdiction.

"United States person" means, unless otherwise specified with respect to any Securities pursuant to Section 301, an individual who is a citizen or resident of the United States, a corporation, company or other entity created or organized in or under the laws of the United States or an estate or trust the income of which is subject to United States federal income taxation regardless of its source.

"Yield to Maturity" means the yield to maturity, computed at the time of issuance of a Security (or, if applicable, at the most recent redetermination of interest on such Security) and as set forth in such Security in accordance with generally accepted United States bond yield computation principles.

SECTION 102. Compliance Certificates and Opinions. Upon any application or request by the Company to the Trustee to take any action under any provision of this Indenture, the Company shall furnish to the Trustee an Officers' Certificate stating that all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with and an Opinion of Counsel stating that in the opinion of such counsel all such conditions precedent, if any, have been complied with, except that in the case of any such application or request as to which the furnishing of such documents is specifically required by

any provision of this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished.

Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (including certificates delivered pursuant to Section 1010) shall include:

(1) a statement that each individual signing such certificate or opinion has read such condition or covenant and the definitions herein relating thereto;

(2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

(3) a statement that, in the opinion of each such individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such condition or covenant has been complied with; and

(4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with.

SECTION 103. Form of Documents Delivered to Trustee. In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion as to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon an Opinion of Counsel, or a certificate or representations by counsel, unless such officer knows, or in the exercise of reasonable care should know, that the opinion, certificate or representations with respect to the matters upon which his certificate or opinion is based are erroneous. Any such Opinion of Counsel or certificate or representations may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company stating that the information as to such factual matters is in the possession of the Company, unless such counsel knows that the certificate or opinion or representations as to such matters are erroneous.

Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument.

SECTION 104. Acts of Holders.

(a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of the

Outstanding Securities of all series or one or more series, as the case may be, may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agents duly appointed in writing. If Securities of a series are issuable as Bearer Securities, any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of Securities of such series may, alternatively, be embodied in and evidenced by the record of Holders of Securities of such series voting in favor thereof, either in person or by proxies duly appointed in writing, at any meeting of Holders of Securities of such series duly called and held in accordance with the provisions of Article Fifteen, or a combination of such instruments and any such record. Except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments or record or both are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments and any such record (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the "Act" of the Holders signing such instrument or instruments or so voting at any such meeting. Proof of execution of any such instrument or of a writing appointing any such agent, or of the holding by any Person of a Security, shall be sufficient for any purpose of this Indenture and conclusive in favor of the Trustee and the Company and any agent of the Trustee or the Company, if made in the manner provided in this Section. The record of any meeting of Holders of Securities shall be proved in the manner provided in Section 1506.

(b) The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his individual capacity, such certificate or affidavit shall also constitute sufficient proof of his authority. The fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other reasonable manner which the Trustee deems sufficient.

(c) The ownership of Registered Securities shall be proved by the Security Register.

(d) The ownership of Bearer Securities may be proved by the production of such Bearer Securities or by a certificate executed, as depositary, by any trust company, bank, banker or other depositary, wherever situated, if such certificate shall be deemed by the Trustee to be satisfactory, showing that at the date therein mentioned such Person had on deposit with such depositary, or exhibited to it, the Bearer Securities therein described; or such facts may be proved by the certificate or affidavit of the Person holding such Bearer Securities, if such certificate or affidavit is deemed by the Trustee to be satisfactory. The Trustee and the Company may assume that such ownership of any Bearer Security continues until (1) another certificate or affidavit bearing a later date issued in respect of the same Bearer Security is produced, or (2) such Bearer Security is produced to the Trustee by some other Person, or (3) such Bearer Security is surrendered in exchange for a Registered Security, or
(4) such Bearer Security is no longer Outstanding. The ownership of Bearer Securities may also be proved in any other manner which the Trustee deems sufficient.

(e) If the Company shall solicit from the Holders of Registered Securities any request, demand, authorization, direction, notice, consent, waiver or other Act, the Company may, at its option, in or pursuant to a Board Resolution, fix in advance a record date for the determination of Holders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other Act, but the Company shall have no obligation to do so. Notwithstanding TIA Section 316(c), such record date shall be the record date specified in or pursuant to such Board Resolution, which shall be a date not earlier than the date 30 days prior to the first solicitation of Holders generally in connection therewith and not later than the date such solicitation is completed. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after such record date, but only the Holders of record at the close of business on such record date shall be deemed to be Holders for the purposes of determining whether Holders of the requisite proportion of Outstanding Securities have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and for that purpose the Outstanding Securities shall be computed as of such record date; provided that no such authorization, agreement or consent by the Holders on such record date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than eleven months after the record date.

(f) Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any Security shall bind every future Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by the Trustee, any Security Registrar, any Paying Agent, any Authenticating Agent or the Company in reliance thereon, whether or not notation of such action is made upon such Security.

SECTION 105. Notices, etc., to Trustee and Company. Any request, demand, authorization, direction, notice, consent, waiver or other Act of Holders or other document provided or permitted by this Indenture to be made upon, given or furnished to, or filed with,

(1) the Trustee by any Holder or by the Company shall be sufficient for every purpose hereunder if made, given, furnished or filed in writing to or with the Trustee at its Corporate Trust Office, or

(2) the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided) if in writing and mailed, first class postage prepaid, to the Company addressed to it at the address of its principal office specified in the first paragraph of this Indenture or at any other address previously furnished in writing to the Trustee by the Company.

SECTION 106. Notice to Holders; Waiver. Where this Indenture provides for notice of any event to Holders of Registered Securities by the Company or the Trustee, such notice shall be sufficiently given (unless otherwise herein expressly provided) if in writing and mailed, first-class postage prepaid, to each such Holder affected by such event, at his address as it appears in the Security Register, not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. In any case where notice to Holders of Registered

Securities is given by mail, neither the failure to mail such notice, nor any defect in any notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect to other Holders of Registered Securities or the sufficiency of any notice to Holders of Bearer Securities given as provided herein. Any notice mailed to a Holder in the manner herein prescribed shall be conclusively deemed to have been received by such Holder, whether or not such Holder actually receives such notice.

If by reason of the suspension of or irregularities in regular mail service or by reason of any other cause it shall be impracticable to give such notice by mail, then such notification to Holders of Registered Securities as shall be made with the approval of the Trustee shall constitute a sufficient notification to such Holders for every purpose hereunder.

Except as otherwise expressly provided herein or otherwise specified with respect to any Securities pursuant to Section 301, where this Indenture provides for notice to Holders of Bearer Securities of any event, such notice shall be sufficiently given if published in an Authorized Newspaper in The City of New York and in such other city or cities as may be specified in such Securities on a Business Day, such publication to be not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. Any such notice shall be deemed to have been given on the date of such publication or, if published more than once, on the date of the first such publication.

If by reason of the suspension of publication of any Authorized Newspaper or Authorized Newspapers or by reason of any other cause it shall be impracticable to publish any notice to Holders of Bearer Securities as provided above, then such notification to Holders of Bearer Securities as shall be given with the approval of the Trustee shall constitute sufficient notice to such Holders for every purpose hereunder. Neither the failure to give notice by publication to any particular Holder of Bearer Securities as provided above, nor any defect in any notice so published, shall affect the sufficiency of such notice with respect to other Holders of Bearer Securities or the sufficiency of any notice to Holders of Registered Securities given as provided herein.

Any request, demand, authorization, direction, notice, consent or waiver required or permitted under this Indenture shall be in the English language, except that any published notice may be in an official language of the country of publication.

Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver.

SECTION 107. Effect of Headings and Table of Contents. The Article and
Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof.

SECTION 108. Successors and Assigns. All covenants and agreements in this Indenture by the Company shall be binding on their successors and assigns, whether so expressed or not.

SECTION 109. Separability Clause. In case any provision in this Indenture or in any Security or coupon shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 110. Benefits of Indenture. Nothing in this Indenture, in the Securities or coupons, express or implied, shall give to any Person, other than the Parties hereto, any Security Registrar, any Paying Agent, any Authenticating Agent and their successors hereunder and the Holders any benefit or any legal or equitable right, remedy or claim under this Indenture.

SECTION 111. Non-Recourse. Notwithstanding anything contained herein to the contrary, no recourse under or upon any obligation, covenant or agreement contained in this Indenture, in any Security or coupon appertaining thereto, or because of any indebtedness evidenced thereby (including, without limitation, any obligation or indebtedness relating to the principal of, or premium or Make-Whole Amount, if any, interest or any other amounts due, or claimed to be due, on any Security issued hereunder), or for any claim based thereon or otherwise in respect thereof, shall be had (i) against the Trust or any other partner in the Company, (ii) against any Person which owns an interest, directly or indirectly, in any partner in the Company or (iii) against any promoter, as such, or against any past, present or future shareholder, officer, director or partner, as such, of the Company, the Trust or of any successor, either directly or through the Company, the Trust or any successor, under any rule of law, statute or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of the Securities by the Holders thereof and as part of the consideration for the issue of the Securities. The Holders of the Securities hereunder acknowledge by the acceptance of the Securities that their sole remedies under this Indenture for any Default by the Company in the payment of the principal of, or any premium or Make-Whole Amount, if any, interest or any amounts due, or claimed to be due, on any Security, or otherwise, are limited to claims against the property of the Company as provided in Section 503 hereof.

SECTION 112. Governing Law. This Indenture and the Securities and coupons shall be governed by and construed in accordance with the law of the State of New York. This Indenture is subject to the provisions of the TIA that are required to be part of this Indenture and shall, to the extent applicable, be governed by such provisions.

SECTION 113. Legal Holidays. In any case where any Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity of any Security shall not be a Business Day at any Place of Payment, then (notwithstanding any other provision of this Indenture or any Security or coupon other than a provision in the Securities of any series which specifically states that such provision shall apply in lieu hereof), payment of interest or any Additional Amounts or principal (and premium, if any) need not be made at such Place of Payment on such date, but may be made on the next succeeding Business Day at such Place of Payment with the same force and effect as if made on the Interest Payment

Date, Redemption Date, Repayment Date or sinking fund payment date, or at the Stated Maturity or Maturity, provided that no interest shall accrue on the amount so payable for the period from and after such Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity, as the case may be.

ARTICLE TWO

SECURITIES FORMS

SECTION 201. Forms of Securities. The Registered Securities, if any, of each series and the Bearer Securities, if any, of each series and related coupons shall be in substantially the forms as shall be established in one or more indentures supplemental hereto or approved from time to time by or pursuant to a Board Resolution in accordance with this Indenture, shall have such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture or any indenture supplemental hereto, and may have such letters, numbers or other marks of identification or designation and such legends or endorsements placed thereon as the Company may deem appropriate and as are not inconsistent with the provisions of this Indenture, or as may be required to comply with any law or with any rule or regulation made pursuant thereto or with any rule or regulation of any stock exchange on which the Securities may be listed, or to conform to usage.

Unless otherwise specified as contemplated by Section 301, Bearer Securities shall have interest coupons attached.

The definitive Securities and coupons shall be printed, lithographed or engraved or produced by any combination of these methods on a steel engraved border or steel engraved borders or may be produced in any other manner, all as determined by the officers executing such Securities or coupons, as evidenced by their execution of such Securities or coupons.

SECTION 202. Form of Trustee's Certificate of Authentication. Subject to Section 611, the Trustee's certificate of authentication shall be insubstantially the following form:

This is one of the Securities of the series designated herein referred to in the within-mentioned Indenture.

The First National Bank of Chicago, as Trustee

SECTION 203. Securities Issuable in Global Form. If Securities of or within a series are issuable in global form, as specified as contemplated by
Section 301, then, notwithstanding clause (8) of Section 301 and the provisions of Section 302, any such Security shall represent such of the Outstanding Securities of such series as shall be specified therein and

may provide that it shall represent the aggregate amount of Outstanding Securities of such series from time to time endorsed thereon and that the aggregate amount of Outstanding Securities of such series represented thereby may from time to time be increased or decreased to reflect exchanges. Any endorsement of a Security in global form to reflect the amount, or any increase or decrease in the amount, of Outstanding Securities represented thereby shall be made by the Trustee in such manner and upon instructions given by such Person or Persons as shall be specified therein or in the Company Order to be delivered to the Trustee pursuant to Section 303 or 304. Subject to the provisions of
Section 303 and, if applicable, Section 304, the Trustee shall deliver and redeliver any Security in permanent global form in the manner and upon instructions given by the Person or Persons specified therein or in the applicable Company Order. If a Company Order pursuant to Section 303 or 304 has been, or simultaneously is, delivered, any instructions by the Company with respect to endorsement or delivery or redelivery of a Security in global form shall be in writing but need not comply with Section 102 and need not be accompanied by an Opinion of Counsel.

The provisions of the last sentence of Section 303 shall apply to any security represented by a Security in global form if such Security was never issued and sold by the Company and the Company delivers to the Trustee the security in global form together with written instructions (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) with regard to the reduction in the principal amount of Securities represented thereby, together with the written statement contemplated by the last sentence of Section 303.

Notwithstanding the provisions of Section 307, unless otherwise specified as contemplated by Section 301, payment of principal of and any premium and interest on any Security in permanent global form shall be made to the Person or Persons specified therein.

Notwithstanding the provisions of Section 308 and except as provided in the preceding paragraph, the Company, the Trustee and any agent of the Company and the Trustee shall treat as the Holder of such principal amount of Outstanding Securities represented by a permanent global Security (i) in the case of a permanent global Security in registered form, the Holder of such permanent global Security in registered form, or (ii) in the case of a permanent global Security in bearer form, Euroclear and/or CEDEL.

ARTICLE THREE

THE SECURITIES

SECTION 301. Amount Unlimited; Issuable in Series. The aggregate principal amount of Securities which may be authenticated and delivered under this Indenture is unlimited.

The Securities may be issued in one or more series. There shall be established in one or more Board Resolutions or pursuant to authority granted by one or more Board Resolutions and, subject to Section 303, set forth, or determined in the manner provided, in an Officers' Certificate, or established in one or more indentures supplemental hereto, prior to the issuance of Securities of any series, any or all of the following, as applicable (each of which (except for the matters set forth in clauses (1), (2) and (15) below), if so provided, may be

determined from time to time by the Company with respect to unissued Securities of the series when issued from time to time):

(1) the title of the Securities of the series (which shall distinguish the Securities of such series from all other series of Securities);

(2) any limit upon the aggregate principal amount of the Securities of the series that may be authenticated and delivered under this Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of the series pursuant to
Section 304, 305, 306, 906, 1107 or 1305);

(3) the date or dates, or the method by which such date or dates will be determined, on which the principal of the Securities of the series shall be payable;

(4) the rate or rates at which the Securities of the series shall bear interest, if any, or the method by which such rate or rates shall be determined, the date or dates from which such interest shall accrue or the method by which such date or dates shall be determined, the Interest Payment Dates on which such interest will be payable and the Regular Record Date, if any, for the interest payable on any Registered Security on any Interest Payment Date, or the method by which such date shall be determined, and the basis upon which interest shall be calculated if other than that of a 360-day year of twelve 30-day months;

(5) the place or places, if any, other than or in addition to the Borough of Manhattan, The City of New York, where the principal of (and premium or Make-Whole Amount, if any), interest, if any, on, and Additional Amounts, if any, payable in respect of, Securities of the series shall be payable, any Registered Securities of the series may be surrendered for registration of transfer, exchange or conversion and notices or demands to or upon the Company in respect of the Securities of the series and this Indenture may be served;

(6) the period or periods within which, the price or prices at which, the currency or currencies, currency unit or units or composite currency or currencies in which, and other terms and conditions upon which Securities of the series may be redeemed, in whole or in part, at the option of the Company, if the Company is to have the option;

(7) the obligation, if any, of the Company to redeem, repay or purchase Securities of the series pursuant to any provision or at the option of a Holder thereof, and the period or periods within which or the date or dates on which, the price or prices at which, the currency or currencies, currency unit or units or composite currency or currencies in which, and other terms and conditions upon which Securities of the series shall be redeemed, repaid or purchased (including without limitation whether, and the extent to which, the premium shall be payable in connection therewith), in whole or in part, pursuant to such obligation.

(8) if other than denominations of $1,000 and any integral multiple thereof, the denominations in which any Registered Securities of the series shall be issuable and, if other than the denomination of $5,000, the denomination or denominations in which any Bearer Securities of the series shall be issuable;

(9) if other than the Trustee, the identity of each Security Registrar and/or Paying Agent;

(10) if other than the principal amount thereof, the portion of the principal amount of Securities of the series that shall be payable upon declaration of acceleration of the Maturity thereof pursuant to Section 502 or the method by which such portion shall be determined;

(11) if other than Dollars, the Foreign Currency or Currencies in which payment of the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of the series shall be payable or in which the Securities of the series shall be denominated;

(12) whether the amount of payments of principal of (and premium or Make- Whole Amount, if any) or interest, if any, on the Securities of the series may be determined with reference to an index, formula or other method (which index, formula or method may be based, without limitation, on one or more currencies, currency units, composite currencies, commodities, equity indices or other indices), and the manner in which such amounts shall be determined;

(13) whether the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of the series are to be payable, at the election of the Company, or a Holder thereof, in a currency or currencies, currency unit or units or composite currency or currencies other than that in which such Securities are denominated or stated to be payable, the period or periods within which, and the terms and conditions upon which, such election may be made, and the time and manner of, and identity of the exchange rate agent with responsibility for, determining the exchange rate between the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are denominated or stated to be payable and the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are to be so payable;

(14) provisions, if any, granting special rights to the Holders of Securities of the series upon the occurrence of such events as may be specified;

(15) any deletions from, modifications of or additions to the Events of Default or covenants of the Company with respect to Securities of the series, whether or not such Events of Default or covenants are consistent with the Events of Default or covenants set forth herein;

(16) whether Securities of the series are to be issuable as Registered Securities, Bearer Securities (with or without coupons) or both, any restrictions applicable to the offer, sale or delivery of Bearer Securities and the terms upon which Bearer Securities of the series may be exchanged for Registered Securities of the series and vice versa (if permitted by applicable laws and regulations), whether any Securities of the series are to be issuable initially in temporary global form and whether any Securities of the series are to be issuable in permanent global form with or without coupons and, if so, whether beneficial owners of interests in any such permanent global Security may exchange such interests for Securities of such series and of like tenor of any authorized form and denomination and the circumstances under which any such exchanges may

occur, if other than in the manner provided in Section 305, and, if Registered Securities of the series are to be issuable as a global Security, the identity of the depositary for such series;

(17) the date as of which any Bearer Securities of the series and any temporary global Security representing Outstanding Securities of the series shall be dated if other than the date of original issuance of the first Security of the series to be issued;

(18) the Person to whom any interest on any Registered Security of the series shall be payable, if other than the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest, the manner in which, or the Person to whom, any interest on any Bearer Security of the series shall be payable, if otherwise than upon presentation and surrender of the coupons appertaining thereto as they severally mature, and the extent to which, or the manner in which, any interest payable on a temporary global Security on an Interest Payment Date will be paid if other than in the manner provided in
Section 304;

(19) the applicability, if any, of Sections 1402 and/or 1403 to the Securities of the series and any provisions in modification of, in addition to or in lieu of any of the provisions of Article Fourteen;

(20) if the Securities of such series are to be issuable in definitive form (whether upon original issue or upon exchange of a temporary Security of such series) only upon receipt of certain certificates or other documents or satisfaction of other conditions, then the form and/or terms of such certificates, documents or conditions;

(21) if the Securities of the series are to be issued upon the exercise of warrants, the time, manner and place for such Securities to be authenticated and delivered;

(22) whether and under what circumstances the Company will pay Additional Amounts as contemplated by Section 1011 on the Securities of the series to any Holder who is not a United States person (including any modification to the definition of such term) in respect of any tax, assessment or governmental charge and, if so, whether the Company will have the option to redeem such Securities rather than pay such Additional Amounts (and the terms of any such option);

(23) the terms and conditions, if any, upon which such Securities may be subordinated to other indebtedness of the Company;

(24) the terms and conditions, if any, for securing all or any portion of the indebtedness evidenced by the Securities of the series; and

(25) any other terms of the series (which terms shall not be inconsistent with the provisions of this Indenture).

All Securities of any one series and the coupons appertaining to any Bearer Securities of such series shall be substantially identical except, in the case of Registered Securities, as to denomination and except as may otherwise be provided in or pursuant to such

Board Resolution (subject to Section 303) and set forth in such Officers' Certificate or in any such indenture supplemental hereto. All Securities of any one series need not be issued at the same time and, unless otherwise provided, a series may be reopened, without the consent of the Holders, for issuances of additional Securities of such series.

If any of the terms of the Securities of any series are established by action taken pursuant to one or more Board Resolutions, a copy of an appropriate record of such action(s) shall be certified by the Secretary or an Assistant Secretary of the Company on behalf of the Company and delivered to the Trustee at or prior to the delivery of the Officers' Certificate setting forth the terms of the Securities of such series.

SECTION 302. Denominations. The Securities of each series shall be issuable in such denominations as shall be specified as contemplated by
Section 301. With respect to Securities of any series denominated in Dollars, in the absence of any such provisions with respect to the Securities of any series, the Registered Securities of such series, other than Registered Securities issued in global form (which may be of any denomination), shall be issuable in denominations of $1,000 and any integral multiple thereof and the Bearer Securities of such series, other than Bearer Securities issued in global form (which may be of any denomination), shall be issuable in a denomination of $5,000.

SECTION 303. Execution, Authentication, Delivery and Dating. The Securities and any coupons appertaining thereto shall be executed by the Chairman of the Board, and President or one of the Executive Vice Presidents, and the Chief Financial Officer of the Trust, as general partner of the Company. The signature of any of these officers on the Securities and coupons may be manual or facsimile signatures of the present or any future such authorized officer and may be imprinted or otherwise reproduced on the Securities.

Securities or coupons bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities and did not hold such offices at the date of such Securities or coupons.

At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities of any series, together with any coupon appertaining thereto, executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Securities, and the Trustee in accordance with the Company Order shall authenticate and deliver such Securities; provided, however, that, in connection with its original issuance, no Bearer Security shall be mailed or otherwise delivered to any location in the United States; and provided further that, unless otherwise specified with respect to any series of Securities pursuant to Section 301, a Bearer Security may be delivered in connection with its original issuance only if the Person entitled to receive such Bearer Security shall have furnished a certificate to Euroclear or CEDEL, as the case may be, in the form set forth in Exhibit A-1 to this Indenture or such other certificate as may be specified with respect to any series of Securities pursuant to Section 301, dated no earlier than 15 days prior to the earlier of the date on which such Bearer Security is delivered and the date on which any temporary Security first becomes exchangeable for such Bearer Security in

accordance with the terms of such temporary Security and this Indenture. If any Security shall be represented by a permanent global Bearer Security, then, for purposes of this Section and Section 304, the notation of a beneficial owner's interest therein upon original issuance of such Security or upon exchange of a portion of a temporary global Security shall be deemed to be delivery in connection with its original issuance of such beneficial owner's interest in such permanent global Security. Except as permitted by Section 306, the Trustee shall not authenticate and deliver any Bearer Security unless all appurtenant coupons for interest then matured have been detached and canceled.

If all the Securities of any series are not to be issued at one time and if the Board Resolution or supplemental indenture establishing such series shall so permit, such Company Order may set forth procedures acceptable to the Trustee for the issuance of such Securities and determining the terms of particular Securities of such series, such as interest rate or formula, maturity date, date of issuance and date from which interest shall accrue. In authenticating such Securities, and accepting the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall be entitled to receive, and (subject to TIA Section 315(a) through 315(d)) shall be fully protected in relying upon,

(i) an Opinion of Counsel complying with Section 102 and stating that

(a) the form or forms of such Securities and any coupons have been established in conformity with the provisions of this Indenture;

(b) the terms of such Securities and any coupons have been established in conformity with the provisions of this Indenture; and

(c) such Securities, together with any coupons appertaining thereto, when completed by appropriate insertions and executed and delivered by the Company to the Trustee for authentication in accordance with this Indenture, authenticated and delivered by the Trustee in accordance with this Indenture and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute valid and binding obligations of the Company, enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency, reorganization and other similar laws of general applicability relating to or affecting the enforcement of creditors' rights generally and to general equitable principles; and

(ii) an Officers' Certificate stating that all conditions precedent provided for in this Indenture relating to the issuance of the Securities have been complied with and that, to the best of the knowledge of the signers of such certificate, no Event of Default with respect to any of the Securities shall have occurred and be continuing.

If such form or terms have been so established, the Trustee shall not be required to authenticate such Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee's own rights, duties, obligations or immunities under the Securities and this Indenture or otherwise in a manner which is not reasonably acceptable to the Trustee.

Notwithstanding the provisions of Section 301 and of the preceding paragraph, if all the Securities of any series are not to be issued at one time, it shall not be necessary to deliver an Officers' Certificate otherwise required pursuant to Section 301 or a Company Order, or an Opinion of Counsel or an Officers' Certificate otherwise required pursuant to the preceding paragraph at the time of issuance of each Security of such series, but such order, opinion and certificates, with appropriate modifications to cover such future issuances, shall be delivered at or before the time of issuance of the first Security of such series.

Each Registered Security shall be dated the date of its authentication and each Bearer Security shall be dated as of the date specified as contemplated by Section 301.

No Security or coupon shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security or Security to which such coupon appertains a certificate of authentication substantially in the form provided for herein duly executed by the Trustee by manual signature of an authorized signatory, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder and is entitled to the benefits of this Indenture. Notwithstanding the foregoing, if any Security shall have been authenticated and delivered hereunder but never issued and sold by the Company, and the Company shall deliver such Security to the Trustee for cancellation as provided in Section 309 together with a written statement (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) stating that such Security has never been issued and sold by the Company, for all purposes of this Indenture such Security shall be deemed never to have been authenticated and delivered hereunder and shall never be entitled to the benefits of this Indenture.

SECTION 304. Temporary Securities. (a) Pending the preparation of definitive Securities of any series, the Company may execute, and upon Company Order, the Trustee shall authenticate and deliver, temporary Securities which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Securities in lieu of which they are issued, in registered form, or, if authorized, in bearer form with one or more coupons or without coupons, and with such appropriate insertions, omissions, substitutions and other variations as the officers executing such Securities may determine, as conclusively evidenced by their execution of such Securities. In the case of Securities of any series, such temporary Securities may be in global form.

Except in the case of temporary Securities in global form (which shall be exchanged in accordance with Section 304(b) or as otherwise provided in or pursuant to a Board Resolution), if temporary Securities of any series are issued, the Company will cause definitive Securities of that series to be prepared without unreasonable delay. After the preparation of definitive Securities of such series, the temporary Securities of such series shall be exchangeable for definitive Securities of such series upon surrender of the temporary Securities of such series at the office or agency of the Company in a Place of Payment for that series, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Securities of any series (accompanied by any non-matured coupons appertaining thereto), the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Securities of the same series of authorized denominations; provided, however, that no definitive Bearer Security shall be delivered in exchange for a temporary

Registered Security; and provided further that a definitive Bearer Security shall be delivered in exchange for a temporary Bearer Security only in compliance with the conditions set forth in Section 303. Until so exchanged, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of such series.

(b) Unless otherwise provided in or pursuant to a Board Resolution, this Section 304(b) shall govern the exchange of temporary Securities issued in global form other than through the facilities of The Depository Trust Company. If any such temporary Security is issued in global form, then such temporary global Security shall, unless otherwise provided therein, be delivered to the London office of a depositary or common depositary (the "Common Depositary"), for the benefit of Euroclear and CEDEL, for credit to the respective accounts of the beneficial owners of such Securities (or to such other accounts as they may direct).

Without unnecessary delay but in any event not later than the date specified in, or determined pursuant to the terms of, any such temporary global Security (the "Exchange Date"), the Company shall deliver to the Trustee definitive Securities, in aggregate principal amount equal to the principal amount of such temporary global Security, executed by the Company. On or after the Exchange Date, such temporary global Security shall be surrendered by the Common Depositary to the Trustee, as the Company's agent for such purpose, to be exchanged, in whole or from time to time in part, for definitive Securities without charge, and the Trustee shall authenticate and deliver, in exchange for each portion of such temporary global Security, an equal aggregate principal amount of definitive Securities of the same series of authorized denominations and of like tenor as the portion of such temporary global Security to be exchanged. The definitive Securities to be delivered in exchange for any such temporary global Security shall be in bearer form, registered form, permanent global bearer form or permanent global registered form, or any combination thereof, as specified as contemplated by Section 301, and, if any combination thereof is so specified, as requested by the beneficial owner thereof; provided, however, that, unless otherwise specified in such temporary global Security, upon such presentation by the Common Depositary, such temporary global Security is accompanied by a certificate dated the Exchange Date or a subsequent date and signed by Euroclear as to the portion of such temporary global Security held for its account then to be exchanged and a certificate dated the Exchange Date or a subsequent date and signed by CEDEL as to the portion of such temporary global Security held for its account then to be exchanged, each in the form set forth in Exhibit A-2 to this Indenture or in such other form as may be established pursuant to Section 301; and provided further that definitive Bearer Securities shall be delivered in exchange for a portion of a temporary global Security only in compliance with the requirements of Section 303.

Unless otherwise specified in such temporary global Security, the interest of a beneficial owner of Securities of a series in a temporary global Security shall be exchanged for definitive Securities of the same series and of like tenor following the Exchange Date when the account holder instructs Euroclear or CEDEL, as the case may be, to request such exchange on his behalf and delivers to Euroclear or CEDEL, as the case may be, a certificate in the form set forth in Exhibit A-1 to this Indenture (or in such other form as may be established pursuant to Section 301), dated no earlier than 15 days prior to the Exchange Date, copies of which certificate shall be available from the offices of Euroclear and CEDEL, the Trustee, any Authenticating Agent appointed for such series of Securities and each Paying Agent. Unless

otherwise specified in such temporary global Security, any such exchange shall be made free of charge to the beneficial owners of such temporary global Security, except that a Person receiving definitive Securities must bear the cost of insurance, postage, transportation and the like unless such Person takes delivery of such definitive Securities in person at the offices of Euroclear or CEDEL. Definitive Securities in bearer form to be delivered in exchange for any portion of a temporary global Security shall be delivered only outside the United States.

Until exchanged in full as hereinabove provided, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of the same series and of like tenor authenticated and delivered hereunder, except that, unless otherwise specified as contemplated by Section 301, interest payable on a temporary global Security on an Interest Payment Date for Securities of such series occurring prior to the applicable Exchange Date shall be payable to Euroclear and CEDEL on such Interest Payment Date upon delivery by Euroclear and CEDEL to the Trustee of a certificate or certificates in the form set forth in Exhibit A-2 to this Indenture (or in such other forms as may be established pursuant to Section 301), for credit without further interest on or after such Interest Payment Date to the respective accounts of Persons who are the beneficial owners of such temporary global Security on such Interest Payment Date and who have each delivered to Euroclear or CEDEL, as the case may be, a certificate dated no earlier than 15 days prior to the Interest Payment Date occurring prior to such Exchange Date in the form set forth as Exhibit A-1 to this Indenture (or in such other forms as may be established pursuant to Section 301). Notwithstanding anything to the contrary herein contained, the certifications made pursuant to this paragraph shall satisfy the certification requirements of the preceding two paragraphs of this Section 304(b) and of the third paragraph of Section 303 of this Indenture and the interests of the Persons who are the beneficial owners of the temporary global Security with respect to which such certification was made will be exchanged for definitive Securities of the same series and of like tenor on the Exchange Date or the date of certification if such date occurs after the Exchange Date, without further act or deed by such beneficial owners. Except as otherwise provided in this paragraph, no payments of principal or interest owing with respect to a beneficial interest in a temporary global Security will be made unless and until such interest in such temporary global Security shall have been exchanged for an interest in a definitive Security. Any interest so received by Euroclear and CEDEL and not paid as herein provided shall be returned to the Trustee prior to the expiration of two years after such Interest Payment Date in order to be repaid to the Company.

SECTION 305. Registration, Registration of Transfer and Exchange. The Company shall cause to be kept at the Corporate Trust Office of the Trustee or in any office or agency of the Company in a Place of Payment a register for each series of Securities (the registers maintained in such office or in any such office or agency of the Company in a Place of Payment being herein sometimes referred to collectively as the "Security Register") in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of Registered Securities and of transfers of Registered Securities. The Security Register shall be in written form or any other form capable of being converted into written form within a reasonable time. The Trustee, at its Corporate Trust Office, is hereby initially appointed "Security Registrar" for the purpose of registering Registered Securities and transfers of Registered Securities on such Security Register as herein provided. In the event that the Trustee

shall cease to be Security Registrar, it shall have the right to examine the Security Register at all reasonable times.

Subject to the provisions of this Section 305, upon surrender for registration of transfer of any Registered Security of any series at any office or agency of the Company in a Place of Payment for that series, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Registered Securities of the same series, of any authorized denominations and of a like aggregate principal amount, bearing a number not contemporaneously outstanding, and containing identical terms and provisions.

Subject to the provisions of this Section 305, at the option of the Holder, Registered Securities of any series may be exchanged for other Registered Securities of the same series, of any authorized denomination or denominations and of a like aggregate principal amount, containing identical terms and provisions, upon surrender of the Registered Securities to be exchanged at any such office or agency. Whenever any such Registered Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Registered Securities which the Holder making the exchange is entitled to receive. Unless otherwise specified with respect to any series of Securities as contemplated by Section 301, Bearer Securities may not be issued in exchange for Registered Securities.

If (but only if) permitted by the applicable Board Resolution and (subject to Section 303) set forth in the applicable Officers' Certificate, or in any indenture supplemental hereto, delivered as contemplated by Section 301, at the option of the Holder, Bearer Securities of any series may be exchanged for Registered Securities of the same series of any authorized denominations and of a like aggregate principal amount and tenor, upon surrender of the Bearer Securities to be exchanged at any such office or agency, with all unmatured coupons and all matured coupons in default thereto appertaining. If the Holder of a Bearer Security is unable to produce any such unmatured coupon or coupons or matured coupon or coupons in default, any such permitted exchange may be effected if the Bearer Securities are accompanied by payment in funds acceptable to the Company in an amount equal to the face amount of such missing coupon or coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there is furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to any Paying Agent any such missing coupon in respect of which such a payment shall have been made, such Holder shall be entitled to receive the amount of such payment; provided, however, that, except as otherwise provided in Section 1002, interest represented by coupons shall be payable only upon presentation and surrender of those coupons at an office or agency located outside the United States. Notwithstanding the foregoing, in case a Bearer Security of any series is surrendered at any such office or agency in a permitted exchange for a Registered Security of the same series and like tenor after the close of business at such office or agency on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date or proposed date for payment, as the case may be, and interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or

proposed date for payment, as the case may be, in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture. Whenever any Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the Holder making the exchange is entitled to receive.

Notwithstanding the foregoing, except as otherwise specified as contemplated by Section 301, any permanent global Security shall be exchangeable only as provided in this paragraph. If the depositary for any permanent global Security is "DTC", then, unless the terms of such global Security expressly permit such global Security to be exchanged in whole or in part for definitive Securities, a global Security may be transferred, in whole but not in part, only to a nominee of DTC, or by a nominee of DTC to DTC, or to a successor to DTC for such global Security selected or approved by the Company or to a nominee of such successor to DTC. If at any time DTC notifies the Company that it is unwilling or unable to continue as depositary for the applicable global Security or Securities or if at any time DTC ceases to be a clearing agency registered under the Exchange Act if so required by applicable law or regulation, the Company shall appoint a successor depositary with respect to such global Security or Securities. If (x) a successor depositary for such global Security or Securities is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such unwillingness, inability or ineligibility, (y) an Event of Default has occurred and is continuing and the beneficial owners representing a majority in principal amount of the applicable series of Securities represented by such global Security or Securities advise DTC to cease acting as depositary for such global Security or Securities or (z) the Company, in its sole discretion, determines at any time that all Outstanding Securities (but not less than all) of any series issued or issuable in the form of one or more global Securities shall no longer be represented by such global Security or Securities, then the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities of like series, rank, tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such global Security or Securities. If any beneficial owner of an interest in a permanent global Security is otherwise entitled to exchange such interest for Securities of such series and of like tenor and principal amount of another authorized form and denomination, as specified as contemplated by Section 301 and provided that any applicable notice provided in the permanent global Security shall have been given, then without unnecessary delay but in any event not later than the earliest date on which such interest may be so exchanged, the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities in aggregate principal amount equal to the principal amount of such beneficial owner's interest in such permanent global Security. On or after the earliest date on which such interests may be so exchanged, such permanent global Security shall be surrendered for exchange by DTC or such other depositary as shall be specified in the Company Order with respect thereto to the Trustee, as the Company's agent for such purpose; provided, however, that no such exchanges may occur during a period beginning at the opening of business 15 days before any selection of Securities to be redeemed and ending on the relevant Redemption Date if the Security for which exchange is requested may be among those selected for redemption; and provided further that no Bearer Security delivered in exchange for a portion of a permanent global Security shall be mailed or otherwise delivered to any location in the United States. If a Registered Security is issued in exchange for any portion of a permanent global Security after the close of business at the office or agency where such exchange occurs on (i) any Regular Record Date and before the opening of business at such office or agency on the

relevant Interest Payment Date, or (ii) any Special Record Date and the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of such Registered Security, but will be payable on such Interest Payment Date or proposed date for payment, as the case may be, only to the Person to whom interest in respect of such portion of such permanent global Security is payable in accordance with the provisions of this Indenture.

All Securities issued upon any registration of transfer or exchange of Securities shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange.

Every Registered Security presented or surrendered for registration of transfer or for exchange or redemption shall (if so required by the Company or the Security Registrar) be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar, duly executed by the Holder thereof or his attorney duly authorized in writing.

No service charge shall be made for any registration of transfer or exchange of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Securities, other than exchanges pursuant to Section 304, 906, 1107 or 1305 not involving any transfer.

The Company, or the Trustee, as applicable, shall not be required (i) to issue, register the transfer of or exchange any Security if such Security may be among those selected for redemption during a period beginning at the opening of business 15 days before selection of the Securities to be redeemed under Section 1103 and ending at the close of business on (A) if such Securities are issuable only as Registered Securities, the day of the mailing of the relevant notice of redemption and (B) if such Securities are issuable as Bearer Securities, the day of the first publication of the relevant notice of redemption or, if such Securities are also issuable as Registered Securities and there is no publication, the mailing of the relevant notice of redemption, or
(ii) to register the transfer of or exchange any Registered Security so selected for redemption in whole or in part, except, in the case of any Registered Security to be redeemed in part, the portion thereof not to be redeemed, or
(iii) to exchange any Bearer Security so selected for redemption except that such a Bearer Security may be exchanged for a Registered Security of that series and like tenor, provided that such Registered Security shall be simultaneously surrendered for redemption, or (iv) to issue, register the transfer of or exchange any Security which has been surrendered for repayment at the option of the Holder, except the portion, if any, of such Security not to be so repaid.

SECTION 306. Mutilated, Destroyed, Lost and Stolen Securities. If any mutilated Security or a Security with a mutilated coupon appertaining to it is surrendered to the Trustee or the Company, together with, in proper cases, such security or indemnity as may be required by the Company or the Trustee to save each of them or any agent of either of them harmless, the Company shall execute and the Trustee shall authenticate and deliver in exchange

therefor a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to the surrendered Security.

If there shall be delivered to the Company and to the Trustee
(i) evidence to their satisfaction of the destruction, loss or theft of any Security or coupon, and (ii) such security or indemnity as may be required by them to save each of them and any agent of either of them harmless, then, in the absence of notice to the Company or the Trustee that such Security or coupon has been acquired by a bona fide purchaser, the Company shall execute and upon its request the Trustee shall authenticate and deliver, in lieu of any such destroyed, lost or stolen Security or in exchange for the Security to which a destroyed, lost or stolen coupon appertains (with all appurtenant coupons not destroyed, lost or stolen), a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains.

Notwithstanding the provisions of the previous two paragraphs, in case any such mutilated, destroyed, lost or stolen Security or coupon has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Security, with coupons corresponding to the coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains, pay such Security or coupon; provided, however, that payment of principal of (and premium or Make-Whole Amount, if any), any interest on and any Additional Amounts with respect to, Bearer Securities shall, except as otherwise provided in Section 1002, be payable only at an office or agency located outside the United States and, unless otherwise specified as contemplated by Section 301, any interest on Bearer Securities shall be payable only upon presentation and surrender of the coupons appertaining thereto.

Upon the issuance of any new Security under this Section, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith.

Every new Security of any series with its coupons, if any, issued pursuant to this Section in lieu of any destroyed, lost or stolen Security, or in exchange for a Security to which a destroyed, lost or stolen coupon appertains, shall constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or stolen Security and its coupons, if any, or the destroyed, lost or stolen coupon shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities of that series and their coupons, if any, duly issued hereunder.

The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons.

SECTION 307. Payment of Interest; Interest Rights Preserved. Except as otherwise specified with respect to a series of Securities in accordance with the provisions of Section 301, interest on any Registered Security that is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest at the office or agency of the Company maintained for such purpose pursuant to Section 1002; provided, however, that each installment of interest on any Registered Security may at the Company's option be paid by (i) mailing a check for such interest, payable to or upon the written order of the Person entitled thereto pursuant to Section 308, to the address of such Person as it appears on the Security Register or (ii) transfer to an account maintained by the payee located inside the United States. Unless otherwise provided as contemplated by Section 301 with respect to the Securities of any series, payment of interest may be made, in the case of a Bearer Security, by transfer to an account maintained by the payee with a bank located outside the United States.

Unless otherwise provided as contemplated by Section 301, every permanent global Security will provide that interest, if any, payable on any Interest Payment Date will be paid to DTC, Euroclear and/or CEDEL, as the case may be, with respect to that portion of such permanent global Security held for its account by Cede & Co. or the Common Depositary, as the case may be, for the purpose of permitting such party to credit the interest received by it in respect of such permanent global Security to the accounts of its participants for the benefit of the beneficial owners thereof.

In case a Bearer Security of any series is surrendered in exchange for a Registered Security of such series after the close of business (at an office or agency in a Place of Payment for such series) on any Regular Record Date and before the opening of business (at such office or agency) on the next succeeding Interest Payment Date, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date and interest will not be payable on such Interest Payment Date in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

Except as otherwise specified with respect to a series of Securities in accordance with the provisions of Section 301, any interest on any Registered Security of any series that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date (herein called "Defaulted Interest") shall forthwith cease to be payable to the registered Holder thereof on the relevant Regular Record Date by virtue of having been such Holder, and such Defaulted Interest may be paid by the Company at its election in each case, as provided in clause (1) or (2) below:

(1) The Company may elect to make payment of any Defaulted Interest to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Registered Security of such series and the date of the proposed payment (which shall not be less than 20 days after such notice is received by the Trustee), and at the same time the Company shall

deposit with the Trustee an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series) equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit on or prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a Special Record Date for the payment of such Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be mailed, first-class postage prepaid, to each Holder of Registered Securities of such series at his address as it appears in the Security Register not less than 10 days prior to such Special Record Date. The Trustee may, in its discretion, in the name and at the expense of the Company, cause a similar notice to be published at least once in an Authorized Newspaper in each place of payment, but such publications shall not be a condition precedent to the establishment of such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been mailed as aforesaid, such Defaulted Interest shall be paid to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following clause (2). In case a Bearer Security of any series is surrendered at the office or agency in a Place of Payment for such series in exchange for a Registered Security of such series after the close of business at such office or agency on any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such proposed date of payment and Defaulted Interest will not be payable on such proposed date of payment in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

(2) The Company may make payment of any Defaulted Interest on the Registered Securities of any series in any other lawful manner not inconsistent with the requirements of any securities exchange on which such Securities may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.

Subject to the foregoing provisions of this Section and
Section 305, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security.

SECTION 308. Persons Deemed Owners. Prior to due presentment of a Registered Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Registered Security is registered as the owner of such Security for the purpose of receiving payment of principal of

(and premium or Make-Whole Amount, if any), and (subject to Sections 305 and 307) interest on, such Registered Security and for all other purposes whatsoever, whether or not such Registered Security be overdue, and none of the Company, the Trustee or any agent of the Company or the Trustee shall be affected by notice to the contrary.

Title to any Bearer Security and any coupons appertaining thereto shall pass by delivery. The Company, the Trustee and any agent of the Company or the Trustee may treat the Holder of any Bearer Security and the Holder of any coupon as the absolute owner of such Security or coupon for the purpose of receiving payment thereof or on account thereof and for all other purposes whatsoever, whether or not such Security or coupon be overdue, and none of the Company, the Trustee or any agent of the Company or the Trustee shall be affected by notice to the contrary.

None of the Company, the Trustee, any Paying Agent or the Security Registrar will have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests of a Security in global form or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests.

Notwithstanding the foregoing, with respect to any global Security, nothing herein shall prevent the Company, the Trustee, or any agent of the Company, or the Trustee, from giving effect to any written certification, proxy or other authorization furnished by any depositary, as a Holder, with respect to such global Security or impair, as between such depositary, its participants and owners of beneficial interests in such global Security, the operation of customary practices governing the exercise of the rights of such depositary (or its nominee) as Holder of such global Security.

SECTION 309. Cancellation. All Securities and coupons surrendered for payment, redemption, repayment at the option of the Holder, registration of transfer or exchange or for credit against any sinking fund payment shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee, and any such Securities and coupons and Securities and coupons surrendered directly to the Trustee for any such purpose shall be promptly canceled by it. The Company may at any time deliver to the Trustee for cancellation any Securities previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee (or to any other Person for delivery to the Trustee) for cancellation any Securities previously authenticated hereunder which the Company has not issued and sold, and all Securities so delivered shall be promptly canceled by the Trustee. If the Company shall so acquire any of the Securities, however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Securities unless and until the same are surrendered to the Trustee for cancellation. No Securities shall be authenticated in lieu of or in exchange for any Securities canceled as provided in this Section, except as expressly permitted by this Indenture. Canceled Securities and coupons held by the Trustee shall be destroyed by the Trustee and the Trustee shall deliver a certificate of such destruction to the Company, unless by the Company Order, the Company directs their return to it.

SECTION 310. Computation of Interest. Except as otherwise specified as contemplated by Section 301 with respect to Securities of any series, interest on the Securities of each series shall be computed on the basis of a 360-day year consisting of twelve 30-day months.

ARTICLE FOUR

SATISFACTION AND DISCHARGE

SECTION 401. Satisfaction and Discharge of Indenture. This Indenture shall upon Company Request cease to be of further effect with respect to any series of Securities specified in such Company Request (except as to any surviving rights of registration of transfer or exchange of Securities of such series herein expressly provided for and any right to receive Additional Amounts, as provided in Section 1011), and the Trustee, upon receipt of a Company Order, and at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture as to such series when,

(1) either

(A) all Securities of such series theretofore authenticated and delivered and all coupons, if any, appertaining thereto (other than (i) coupons appertaining to Bearer Securities surrendered for exchange for Registered Securities and maturing after such exchange, whose surrender is not required or has been waived as provided in Section 305, (ii) Securities and coupons of such series which have been destroyed, lost or stolen and which have been replaced or paid as provided in Section 306, (iii) coupons appertaining to Securities called for redemption and maturing after the relevant Redemption Date, whose surrender has been waived as provided in Section 1106, and (iv) Securities and coupons of such series for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and thereafter repaid to the Company or discharged from such trust, as provided in
Section 1003) have been delivered to the Trustee for cancellation; or

(B) all Securities of such series and, in the case of
(i) or (ii) below, any coupons appertaining thereto not theretofore delivered to the Trustee for cancellation

(i) have become due and payable, or

(ii) will become due and payable at their Stated Maturity within one year, or

(iii) if redeemable at the option of the Company, are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense of the Company, and the Company, in the case of (i), (ii) or (iii) above, has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust for the purpose an amount in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable, sufficient to pay and discharge the entire indebtedness on such Securities and such coupons not theretofore delivered to the Trustee for cancellation, for principal (and premium or Make-Whole Amount, if any) and interest, and any Additional Amounts with respect

thereto, to the date of such deposit (in the case of Securities which have become due and payable) or to the Stated Maturity or Redemption Date, as the case may be;

(2) the Company has paid or caused to be paid all other sums payable hereunder by the Company; and

(3) the Company has delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture as to such series have been complied with. Notwithstanding the satisfaction and discharge of this Indenture, the obligations of the Company to the Trustee and any predecessor Trustee under Section 606, the obligations of the Company to any Authenticating Agent under Section 611 and, if money shall have been deposited with and held by the Trustee pursuant to subclause (B) of clause (1) of this Section, the obligations of the Trustee under Section 402 and the last paragraph of Section 1003 shall survive.

SECTION 402. Application of Trust Funds. Subject to the provisions of the last paragraph of Section 1003, all money deposited with the Trustee pursuant to Section 401 shall be held in trust and applied by it, in accordance with the provisions of the Securities, the coupons and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium or Make-Whole Amount, if any), and any interest and Additional Amounts for whose payment such money has deposited with or received by the Trustee, but such money need not be segregated from other funds except to the extent required by law.

ARTICLE FIVE

REMEDIES

SECTION 501. Events of Default. "Event of Default," wherever used herein with respect to any particular series of Securities, means any one of the following events (whatever the reason for such Event of Default and whether or not it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

(1) default in the payment of any interest upon or any Additional Amounts payable in respect of any Security of that series or of any coupon appertaining thereto, when such interest, Additional Amounts or coupon becomes due and payable, and continuance of such default for a period of 30 days; or

(2) default in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of that series when it becomes due and payable at its Maturity; or

(3) default in the making of any sinking fund payment when and as due by the terms of any Security of that series; or

(4) default in the performance, or breach, of any covenant or warranty of the Company in this Indenture with respect to any Security of that series (other than a covenant or warranty a default in whose performance or whose breach is elsewhere in this Section specifically dealt with), and continuance of such default or breach for a period of 60 days after there has been given, by registered or certified mail, to the Company by the Trustee, or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding Securities of that series, a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a "Notice of Default" hereunder; or

(5) a default under any bond, debenture, note or other evidence of indebtedness of the Company, or under any mortgage, indenture or other instrument of the Company (including a default with respect to Securities of any series other than that series) under which there may be issued or by which there may be secured any indebtedness of the Company (or by any Subsidiary, the repayment of which the Company has guaranteed or for which the Company is directly responsible or liable as obligor or guarantor on a full recourse basis) whether such indebtedness now exists or shall hereafter be created, which default shall constitute a failure to pay an aggregate principal amount exceeding $10,000,000 of such indebtedness when due and payable after the expiration of any applicable grace period with respect thereto and shall have resulted in such indebtedness in an aggregate principal amount exceeding $10,000,000 becoming or being declared due and payable prior to the date on which it would otherwise have become due and payable, without such indebtedness having been discharged, or such acceleration having been rescinded or annulled, within a period of 10 days after there shall have been given, by registered or certified mail, to the Company by the Trustee, or to the Company and the Trustee by the Holders of at least 10% in principal amount of the Outstanding Securities of that series, a written notice specifying such default and requiring the Company to cause such indebtedness to be discharged or cause such acceleration to be rescinded or annulled and stating that such notice is a "Notice of Default" hereunder; or

(6) the Company or any Significant Subsidiary pursuant to or within the meaning of any Bankruptcy Law:

(A) commences a voluntary case,

(B) consents to the entry of an order for relief against it in an involuntary case,

(C) consents to the appointment of a Custodian of it or for all or substantially all of its property, or

(D) makes a general assignment for the benefit of its creditors; or

(7) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(A) is for relief against the Company or any Significant Subsidiary in an involuntary case,

(B) appoints a Custodian of the Company or any Significant Subsidiary or for all or substantially all of either of its property, or

(C) orders the liquidation of the Company or any Significant Subsidiary, and the order or decree remains unstayed and in effect for 90 days; or

(8) any other Event of Default provided with respect to Securities of that series.

As used in this Section 501, the term "Bankruptcy Law" means Title 11 U.S. Code or any similar Federal or State law for the relief of debtors and the term "Custodian" means any receiver, trustee, assignee, liquidator or other similar official under any Bankruptcy Law.

SECTION 502. Acceleration of Maturity; Rescission and Annulment. If an Event of Default with respect to Securities of any series at the time Outstanding occurs and is continuing (other than an Event of Default specified in clause (6) or (7) of Section 501 that occurs with respect to the Company), then and in every such case the Trustee or the Holders of not less than 25% in principal amount of the Outstanding Securities of that series may declare the principal of (or, if any Securities are Original Issue Discount Securities or Indexed Securities, such portion of the principal as may be specified in the terms thereof), and premium (if any) and accrued interest on, the Securities of that series to be due and payable immediately, by a notice in writing to the Company, (and to the Trustee if given by the Holders), and upon any such declaration such principal, premium (if any), and accrued interest or specified portion thereof shall become immediately due and payable. In the event of a declaration of acceleration because an Event of Default set forth in clause
(5) of Section 501 has occurred and is continuing, such declaration of acceleration shall be automatically rescinded and annulled if the event of default triggering such Event of Default pursuant to clause (5) along with any other events of default that have been triggered by the Event of Default (whether or not a notice or declaration of acceleration shall have been given by the holders of the relevant indebtedness) shall be remedied or cured by the Company and/or the relevant Subsidiary or waived by the holders of the relevant indebtedness within 60 days after the declaration of acceleration with respect thereto. If an Event of Default specified in clause (6) or (7) of Section 501 occurs with respect to the Company, the principal of (or specified portion thereof), premium, if any, and accrued interest on the Securities of all series then outstanding shall ipso facto become and be immediately due and payable without any declaration or other act on the part of the Trustee or any Holder.

At any time after such a declaration of acceleration with respect to Securities of any series has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter in this Article provided, the Holders of a majority in principal amount of the Outstanding Securities of that series, by written notice to the Company and the Trustee, may rescind and annul such declaration and its consequences if:

(1) the Company has paid or deposited with the Trustee a sum sufficient to pay in the currency, currency unit or composite currency in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series):

(A) all overdue installments of interest on and any Additional Amounts payable in respect of all Outstanding Securities of that series and any related coupons,

(B) the principal of (and premium or Make-Whole Amount, if any, on) any Outstanding Securities of that series which have become due otherwise than by such declaration of acceleration and interest thereon at the rate or rates borne by or provided for in such Securities,

(C) to the extent that payment of such interest is lawful, interest upon overdue installments of interest and any Additional Amounts at the rate or rates borne by or provided for in such Securities, and

(D) all sums paid or advanced by the Trustee hereunder and the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel; and

(2) all Events of Default with respect to Securities of that series, other than the nonpayment of the principal of (or premium or Make-Whole Amount, if any) or interest on Securities of that series which have become due solely by such declaration of acceleration, have been cured or waived as provided in Section 513.

No such rescission shall affect any subsequent default or impair any right consequent thereon.

SECTION 503. Collection of Indebtedness and Suits for Enforcement by Trustee. The Company covenants that if:

(1) default is made in the payment of any installment of interest or Additional Amounts, if any, on any Security of any series and any related coupon when such interest or Additional Amount becomes due and payable and such default continues for a period of 30 days, or

(2) default is made in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of any series at its Maturity, then the Company will, upon demand of the Trustee, pay to the Trustee, for the benefit of the Holders of such Securities of such series and coupons, the whole amount then due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and Additional Amount, with interest upon any overdue principal (and premium or Make-Whole Amount, if any) and, to the extent that payment of such interest shall be legally enforceable, upon any overdue installments of interest or Additional Amounts, if any, at the rate or rates borne by or provided for in such Securities, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel.

If the Company fails to pay such amounts forthwith upon such demand, the Trustee, in its own name and as trustee of an express trust, may institute a judicial proceeding for the collection of the sums so due and unpaid, and may prosecute such proceeding to judgment or

final decree, and may enforce the same against the Company, or any other obligor upon such Securities of such series and collect the moneys adjudged or decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon such Securities of such series, wherever situated.

If an Event of Default with respect to Securities of any series occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of the Holders of Securities of such series and any related coupons by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or in aid of the exercise of any power granted herein, or to enforce any other proper remedy.

SECTION 504. Trustee May File Proofs of Claim. In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Company or any other obligor upon the Securities or the property of the Company or of such other obligor or their creditors, the Trustee (irrespective of whether the principal of the Securities of any series shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand on the Company for the payment of overdue principal, premium or Make-Whole Amount, if any, or interest) shall be entitled and empowered, by intervention in such proceeding or otherwise:

(i) to file and prove a claim for the whole amount, or such lesser amount as may be provided for in the Securities of such series, of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, owing and unpaid in respect of the Securities and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and of the Holders allowed in such judicial proceeding, and

(ii) to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same; and any custodian, receiver, assignee, trustee, liquidator, sequestrator (or other similar official) in any such judicial proceeding is hereby authorized by each Holder of Securities of such series and coupons to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee and any predecessor Trustee, their agents and counsel, and any other amounts due the Trustee or any predecessor Trustee under Section 606. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder of a Security or coupon any plan of reorganization, arrangement, adjustment or composition affecting the Securities or coupons or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder of a Security or coupon in any such proceeding.

SECTION 505. Trustee May Enforce Claims Without Possession of Securities or Coupons. All rights of action and claims under this Indenture or any of the Securities or coupons may be prosecuted and enforced by the Trustee without the possession of any of the Securities or

coupons or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the Securities and coupons in respect of which such judgment has been recovered.

SECTION 506. Application of Money Collected. Any money collected by the Trustee pursuant to this Article shall be applied in the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such money on account of principal (or premium or Make-Whole Amount, if any) or interest and any Additional Amounts, upon presentation of the Securities or coupons, or both, as the case may be, and the notation thereon of the payment if only partially paid and upon surrender thereof if fully paid:

FIRST: To the payment of all amounts due the Trustee and any predecessor Trustee under Section 606;

SECOND: To the payment of the amounts then due and unpaid upon the Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and any Additional Amounts payable, in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the aggregate amounts due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any), interest and Additional Amounts, respectively; and

THIRD: To the payment of the remainder, if any, to the Company.

SECTION 507. Limitation on Suits. No Holder of any Security of any series or any related coupon shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture, or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless:

(1) such Holder has previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of that series;

(2) the Holders of not less than 25% in principal amount of the Outstanding Securities of that series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee hereunder;

(3) such Holder or Holders have offered to the Trustee indemnity reasonably satisfactory to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request;

(4) the Trustee for 60 days after its receipt of such notice, request and offer of indemnity has failed to institute any such proceeding; and

(5) no direction inconsistent with such written request has been given to the Trustee during such 60-day period by the Holders of a majority in principal amount of the

Outstanding Securities of that series; it being understood and intended that no one or more of such Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture to affect, disturb or prejudice the rights of any other of such Holders, or to obtain or to seek to obtain priority or preference over any other of such Holders or to enforce any right under this Indenture, except in the manner herein provided and for the equal and ratable benefit of all such Holders.

SECTION 508. Unconditional Right of Holders to Receive Principal, Premium or Make-Whole Amount, if any, Interest and Additional Amounts. Notwithstanding any other provision in this Indenture, the Holder of any Security or coupon shall have the right which is absolute and unconditional to receive payment of the principal of (and premium or Make-Whole Amount, if any) and (subject to Sections 305 and 307) interest on, and any Additional Amounts in respect of, such Security or payment of such coupon on the respective due dates expressed in such Security or coupon (or, in the case of redemption, on the Redemption Date) and to institute suit for the enforcement of any such payment, and such rights shall not be impaired without the consent of such Holder.

SECTION 509. Restoration of Rights and Remedies. If the Trustee or any Holder of a Security or coupon has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case, the Company, the Trustee and the Holders of Securities and coupons shall, subject to any determination in such proceeding, be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding had been instituted.

SECTION 510. Rights and Remedies Cumulative. Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons in the last paragraph of Section 306, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders of Securities or coupons is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

SECTION 511. Delay or Omission Not Waiver. No delay or omission of the Trustee or of any Holder of any Security or coupon to exercise any right or remedy accruing upon any Event of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders of Securities or coupons, as the case may be.

SECTION 512. Control by Holders of Securities. The Holders of not less than a majority in principal amount of the Outstanding Securities of any series shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the

Trustee or exercising any trust or power conferred on the Trustee with respect to the Securities of such series, provided that

(1) such direction shall not be in conflict with any rule of law or with this Indenture,

(2) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction, and

(3) the Trustee need not take any action which might involve it in personal liability or be unduly prejudicial to the Holders of Securities of such series not joining therein.

SECTION 513. Waiver of Past Defaults. The Holders of not less than a majority in principal amount of the Outstanding Securities of any series may on behalf of the Holders of all the Securities of such series and any related coupons waive any past default hereunder with respect to such series and its consequences, except a default

(1) in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or Additional Amounts payable in respect of any Security of such series or any related coupons, or

(2) in respect of a covenant or provision hereof which under Article Nine cannot be modified or amended without the consent of the Holder of each Outstanding Security of such series affected.

Upon any such waiver, such default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon.

SECTION 514. Waiver of Usury, Stay or Extension Laws. The Company covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any usury, stay or extension law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture; and the Company (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted.

SECTION 515. Undertaking for Costs. All parties to this Indenture agree, and each Holder of any Security by his acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of any undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys' fees, against any party litigant in such suit having due regard to the merits and good faith of the claims

or defenses made by such party litigant; but the provisions of this Section shall not apply to any suit instituted by the Trustee, to any suit instituted by any Holder, or group of Holders, holding in the aggregate more than 10% in principal amount of the Outstanding Securities, or to any suit instituted by any Holder for the enforcement of the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on any Security on or after the respective Stated Maturities expressed in such Security (or, in the case of redemption, on or after the Redemption Date).

ARTICLE SIX

THE TRUSTEE

SECTION 601. Notice of Defaults. Within 90 days after the occurrence of any default hereunder with respect to the Securities of any series, the Trustee shall transmit in the manner and to the extent provided in TIA Section 313(c), notice of such default hereunder known to the Trustee, unless such default shall have been cured or waived; provided, however, that, except in the case of a default in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or any Additional Amounts with respect to any Security of such series, or in the payment of any sinking fund installment with respect to the Securities of such series, the Trustee shall be protected in withholding such notice if and so long as Responsible Officers of the Trustee in good faith determine that the withholding of such notice is in the interests of the Holders of the Securities and coupons of such series; and provided further that in the case of any default or breach of the character specified in Section 501(4) with respect to the Securities and coupons of such series, no such notice to Holders shall be given until at least 60 days after the occurrence thereof. For the purpose of this Section, the term "default" means any event which is, or after notice or lapse of time or both would become, an Event of Default with respect to the Securities of such series.

SECTION 602. Certain Rights of Trustee. Subject to the provisions of TIA Section 315(a) through 315(d):

(1) the Trustee may rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties;

(2) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order (other than delivery of any Security, together with any coupons appertaining thereto, to the Trustee for authentication and delivery pursuant to Section 303 which shall be sufficiently evidenced as provided therein) and any resolution of the Board of Trustees may be sufficiently evidenced by a Board Resolution;

(3) whenever in the administration of this Indenture the Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, rely upon an Officers' Certificate;

(4) the Trustee may consult with counsel and the advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon;

(5) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders of Securities of any series or any related coupons pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity reasonably satisfactory to the Trustee against the costs, expenses and liabilities which might be incurred by it in compliance with such request or direction;

(6) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company personally or by agent or attorney;

(7) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder; and

(8) the Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and reasonably believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture.

The Trustee shall not be required to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it.

Except during the continuance of an Event of Default, the Trustee undertakes to perform only such duties as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee. In case an Event of Default with respect to the Securities has occurred (which has not been cured or waived) the Trustee shall exercise with respect to the Securities such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs.

SECTION 603. Not Responsible for Recitals or Issuance of Securities. The recitals contained herein and in the Securities, except the Trustee's certificate of authentication, and in any coupons shall be taken as the statements of the Company and neither the Trustee nor any Authenticating Agent assumes any responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities, coupons, or any prospectus pursuant to which the Securities are offered except that the Trustee represents

that it is duly authorized to execute and deliver this Indenture, authenticate the Securities and perform its obligations hereunder. Neither the Trustee nor any Authenticating Agent shall be accountable for the use or application by the Company of Securities or the proceeds thereof.

SECTION 604. May Hold Securities. The Trustee, any Paying Agent, Security Registrar, Authenticating Agent or any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of Securities and coupons and, subject to TIA Sections 310(b) and 311, may otherwise deal with the Company with the same rights it would have if it were not the Trustee, Paying Agent, Security Registrar, Authenticating Agent or such other agent.

SECTION 605. Money Held in Trust. Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be under no liability for interest on any money received by it hereunder except as otherwise agreed with the Company.

SECTION 606. Compensation and Reimbursement. The Company agrees:

(1) to pay to the Trustee from time to time reasonable compensation for all services rendered by it hereunder as mutually agreed upon (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust);

(2) except as otherwise expressly provided herein, to reimburse each of the Trustee and any predecessor Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with any provision of this Indenture (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense, disbursement or advance as may be attributable to its negligence or bad faith; and

(3) to indemnify each of the Trustee, its directors, officers and employees, and any predecessor Trustee for, and to hold it harmless against, any loss, liability or expense incurred without negligence or bad faith on its own part, arising out of or in connection with the acceptance or administration of the trust or trusts hereunder, including the costs and expenses of defending itself against any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder.

When the Trustee incurs expenses or renders services in connection with an Event of Default specified in Section 501(6) or Section 501(7), the expenses (including the reasonable charges and expenses of its counsel) and the compensation for the services are intended to constitute expenses of administration under any applicable Federal or state bankruptcy, insolvency or other similar law.

As security for the performance of the obligations of the Company under this Section, the Trustee shall have a lien prior to the Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of (or premium or Make-Whole Amount, if any) or interest on particular Securities or any coupons.

The provisions of this Section shall survive the termination of this Indenture

SECTION 607. Corporate Trustee Required; Eligibility; Conflicting Interests. There shall at all times be a Trustee hereunder which shall be eligible to act as Trustee under TIA Section 310(a)(1) and shall have a combined capital and surplus of at least $50,000,000. If such corporation publishes reports of condition at least annually, pursuant to law or the requirements of Federal, State, Territorial or District of Columbia supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article.

SECTION 608. Resignation and Removal; Appointment of Successor.

(a) No resignation or removal of the Trustee and no appointment of a successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee in accordance with the applicable requirements of Section 609.

(b) The Trustee may resign at any time with respect to the Securities of one or more series by giving written notice thereof to the Company. If an instrument of acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor Trustee.

(c) The Trustee may be removed at any time with respect to the Securities of any series by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Trustee and the Company.

(d) If at any time:

(1) the Trustee shall fail to comply with the provisions of TIA Section 310(b) after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(2) the Trustee shall cease to be eligible under Section 607 and shall fail to resign after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(3) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or of its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, then, in any such case, (i) the Company by or pursuant to a Board Resolution may remove the Trustee and appoint a successor Trustee with respect to all Securities, or (ii) subject to TIA
Section 315(e), any Holder of a Security who has been a bona fide Holder of a Security for at least six months may, on behalf of himself and all

others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee with respect to all Securities and the appointment of a successor Trustee or Trustees.

(e) If the Trustee shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause with respect to the Securities of one or more series, the Company, by or pursuant to a Board Resolution, shall promptly appoint a successor Trustee or Trustees with respect to the Securities of that or those series (it being understood that any such successor Trustee may be appointed with respect to the Securities of one or more or all of such series and that at any time there shall be only one Trustee with respect to the Securities of any particular series). If, within one year after such resignation, removal or incapability, or the occurrence of such vacancy, a successor Trustee with respect to the Securities of any series shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance or such appointment, become the successor Trustee with respect to the Securities of such series and to that extent supersede the successor Trustee appointed by the Company. If no successor Trustee with respect to the Securities of any series shall have been so appointed by the Company or the Holders of Securities and accepted appointment in the manner hereinafter provided, the resigning or removed Trustee or any Holder of a Security who has been a bona fide Holder of a Security of such series for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee with respect to Securities of such series.

(f) The Company shall give notice of each resignation and each removal of the Trustee with respect to the Securities of any series and each appointment of a successor Trustee with respect to the Securities of any series in the manner provided for notices to the Holders of Securities in
Section 106. Each notice shall include the name of the successor Trustee with respect to the Securities of such series and the address of its Corporate Trust Office.

SECTION 609. Acceptance of Appointment by Successor.

(a) In case of the appointment hereunder of a successor Trustee with respect to all Securities, every such successor Trustee shall execute, acknowledge and deliver to the Company and the retiring Trustee an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but, on request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee, and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder, subject nevertheless to its claim, if any, provided for in Section 606.

(b) In case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all) series, the Company, the retiring Trustee and each successor Trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental hereto, pursuant to Article Nine hereof, wherein each

successor Trustee shall accept such appointment and which (1) shall contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each successor Trustee all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates, (2) if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (3) shall add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co- trustees of the same trust and that each such Trustee shall be trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee; and upon the execution and delivery of such supplemental indenture the resignation or removal of the retiring Trustee shall become effective to the extent provided therein and each such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates; but, on request of the Company, or any successor Trustee, such retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor Trustee relates.

(c) Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts referred to in paragraph (a) or (b) of this Section, as the case may be.

(d) No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and eligible under this Article.

SECTION 610. Merger, Conversion, Consolidation or Succession to Business. Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Securities or coupons shall have been authenticated, but not delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Securities or coupons so authenticated with the same effect as if such successor Trustee had itself authenticated such Securities or coupons. In case any Securities or coupons shall not have been authenticated by such predecessor Trustee, any such successor Trustee may authenticate and deliver such Securities or coupons, in either its own name or that of its predecessor Trustee, with the full force and effect which this Indenture provides for the certificate of authentication of the Trustee.

SECTION 611. Appointment of Authenticating Agent. At any time when any of the Securities remain Outstanding, the Trustee may appoint an Authenticating Agent or Agents with respect to one or more series of Securities which shall be authorized to act on behalf of the Trustee to authenticate Securities of such series issued upon exchange, registration of transfer or partial redemption or repayment thereof, and Securities so authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Any such appointment shall be evidenced by an instrument in writing signed by a Responsible Officer of the Trustee, a copy of which instrument shall be promptly furnished to the Company.

Wherever reference is made in this Indenture to the authentication and delivery of Securities by the Trustee or the Trustee's certificate of authentication, such reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be acceptable to the Company and shall at all times be a bank or trust company or corporation organized and doing business and in good standing under the laws of the United States of America or of any State or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of not less than $50,000,000 and subject to supervision or examination by Federal or State authorities. If such Authenticating Agent publishes reports of condition at least annually, pursuant to law or the requirements of the aforesaid supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Authenticating Agent shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. In case at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, such Authenticating Agent shall resign immediately in the manner and with the effect specified in this Section.

Any corporation into which an Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any corporation succeeding to the corporate agency or corporate trust business of an Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise eligible under this Section, without the execution or filing of any paper or further act on the part of the Trustee or the Authenticating Agent.

An Authenticating Agent for any series of Securities may at any time resign by giving written notice of resignation to the Trustee for such series and to the Company. The Trustee for any series of Securities may at any time terminate the agency of an Authenticating Agent by giving written notice of termination to such Authenticating Agent and the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee for such series may appoint a successor Authenticating Agent which shall be acceptable to the Company and shall give notice of such appointment to all Holders of Securities of the series with respect to which such Authenticating Agent will serve in the manner set forth in
Section 106. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent herein. No

successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section.

The Company agrees to pay to each Authenticating Agent from time to time reasonable compensation including reimbursement of its reasonable expenses for its services under this Section.

If an appointment with respect to one or more series is made pursuant to this Section, the Securities of such series may have endorsed thereon, in addition to or in lieu of the Trustee's certificate of authentication, an alternate certificate of authentication substantially in the following form:

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

ARTICLE SEVEN

HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701. Disclosure of Names and Addresses of Holders. Every Holder of Securities or coupons, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any Authenticating Agent nor any Paying Agent nor any Security Registrar shall be held accountable by reason of the disclosure of any information as to the names and addresses of the Holders of Securities in accordance with TIA Section 312, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under TIA Section 312(b).

SECTION 702. Reports by Trustee. Within 60 days after May 15 of each year commencing with the first May 15 after the first issuance of Securities pursuant to this Indenture, the Trustee shall transmit by mail to all Holders of Securities as provided in TIA Section 313(c) a brief report dated as of such May 15 if required by TIA Section 313(a).

SECTION 703. Reports by Company. The Company will:

(1) file with the Trustee, within 15 days after the Company is required to file the same with the Commission, copies of the annual reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and regulations prescribe) which the Company may be required to file with the Commission pursuant to Section 13 or Section 15(d) of the Exchange Act; or if the Company is not required to file information, documents or reports pursuant to either of such Sections, then it will file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such of the supplementary and periodic information, documents and reports which may be required pursuant to Section 13 of the Exchange Act in respect of a security listed and registered on a national securities exchange as may be prescribed from time to time in such rules and regulations;

(2) file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants of this Indenture as may be required from time to time by such rules and regulations; and

(3) transmit by mail to the Holders of Securities, within 30 days after the filing thereof with the Trustee, in the manner and to the extent provided in TIA Section 313(c), such summaries of any information, documents and reports required to be filed by the Company pursuant to paragraphs (1) and (2) of this Section as may be required by rules and regulations prescribed from time to time by the Commission.

SECTION 704. The Company to Furnish Trustee Names and Addresses of Holders. The Company will furnish or cause to be furnished to the Trustee:

(a) semi-annually, not later than 15 days after the Regular Record Date for interest for each series of Securities, a list, in such form as the Trustee may reasonably require, of the names and addresses of the Holders of Registered Securities of such series as of such Regular Record Date, or if there is no Regular Record Date for interest for such series of Securities, semi-annually, upon such dates as are set forth in the Board Resolution or indenture supplemental hereto authorizing such series, and

(b) at such other times as the Trustee may request in writing, within 30 days after the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished, provided, however, that, so long as the Trustee is the Security Registrar, no such list shall be required to be furnished.

ARTICLE EIGHT

CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE

SECTION 801. Consolidations and Mergers of Company and Sales, Leases and Conveyances Permitted Subject to Certain Conditions. The Company may consolidate with, or sell, lease or convey all or substantially all of its assets to, or merge with or into any other entity, provided that in any such case, (1) either the Company shall be the continuing entity, or the

successor entity shall be an entity organized and existing under the laws of the United States or a State thereof and such successor entity shall expressly assume the due and punctual payment of the principal of (and premium or Make-Whole Amount, if any) and any interest (including all Additional Amounts, if any, payable pursuant to Section 1011) on all of the Securities, according to their tenor, and the due and punctual performance and observance of all of the covenants and conditions of this Indenture to be performed by the Company by supplemental indenture, complying with Article Nine hereof, satisfactory to the Trustee, executed and delivered to the Trustee by such entity and (2) immediately after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company or any Subsidiary as a result thereof as having been incurred by the Company or such Subsidiary at the time of such transaction, no Event of Default, and no event which, after notice or the lapse of time, or both, would become an Event of Default, shall have occurred and be continuing.

SECTION 802. Rights and Duties of Successor Entity. In case of any such consolidation, merger, sale, lease or conveyance and upon any such assumption by the successor entity, such successor entity shall succeed to and be substituted for the Company, with the same effect as if it had been named herein as the party of the first part, and the predecessor entity, except in the event of a lease, shall be relieved of any further obligation under this Indenture and the Securities. Such successor entity thereupon may cause to be signed, and may issue either in its own name or in the name of the Company, any or all of the Securities issuable hereunder which theretofore shall not have been signed by the Company and delivered to the Trustee; and, upon the order of such successor entity, instead of the Company, and subject to all the terms, conditions and limitations in this Indenture prescribed, the Trustee shall authenticate and shall deliver any Securities which previously shall have been signed and delivered by the officers of the Company to the Trustee for authentication, and any Securities which such successor entity thereafter shall cause to be signed and delivered to the Trustee for that purpose. All the Securities so issued shall in all respects have the same legal rank and benefit under this Indenture as the Securities of the same series theretofore or thereafter issued in accordance with the terms of this Indenture as though all of such Securities had been issued at the date of the execution hereof.

In case of any such consolidation, merger, sale, lease or conveyance, such changes in phraseology and form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

In case of any such consolidation, merger, sale, lease or conveyance, such changes in phraseology and form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

SECTION 803. Officers' Certificate and Opinion of Counsel. Any consolidation, merger, sale, lease or conveyance permitted under Section 801 is also subject to the condition that the Trustee receive an Officers' Certificate and an Opinion of Counsel to the effect that any such consolidation, merger, sale, lease or conveyance, and the assumption by any successor entity, complies with the provisions of this Article and that all conditions precedent herein provided for relating to such transaction have been complied with.

ARTICLE NINE

SUPPLEMENTAL INDENTURES

SECTION 901. Supplemental Indentures Without Consent of Holders. Without the consent of any Holders of Securities or coupons, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental hereto, in form satisfactory to the Trustee, for any of the following purposes:

(1) to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants of the Company herein and in the Securities contained; or

(2) to add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (and if such covenants are to be for the benefit of less than all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power herein conferred upon the Company; or

(3) to add any additional Events of Default for the benefit of the Holders of all or any series of Securities (and if such Events of Default are to be for the benefit of less than all series of Securities, stating that such Events of Default are expressly being included solely for the benefit of such series); provided, however, that in respect of any such additional Events of Default such supplemental indenture may provide for a particular period of grace after default (which period may be shorter or longer than that allowed in the case of other defaults) or may provide for an immediate enforcement upon such default or may limit the remedies available to the Trustee upon such default or may limit the right of the Holders of a majority in aggregate principal amount of that or those series of Securities to which such additional Events of Default apply to waive such default; or

(4) to add to or change any of the provisions of this Indenture to provide that Bearer Securities may be registrable as to principal, to change or eliminate any restrictions on the payment of principal of or any premium or interest on Bearer Securities, to permit Bearer Securities to be issued in exchange for Registered Securities, to permit Bearer Securities to be issued in exchange for Bearer Securities of other authorized denominations or to permit or facilitate the issuance of Securities in uncertificated form, provided that any such action shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

(5) to change or eliminate any of the provisions of this Indenture, provided that any such change or elimination shall become effective only when there is no Security Outstanding of any series created prior to the execution of such supplemental indenture which is entitled to the benefit of such provision; or

(6) to secure the Securities; or

(7) to establish the form or terms of Securities of any series and any related coupons as permitted by Sections 201 and 301; or

(8) to evidence and provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Securities of one or more series and to add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee; or

(9) to cure any ambiguity, to correct or supplement any provision herein which may be defective or inconsistent with any other provision herein, or to make any other provisions with respect to matters or questions arising under this Indenture which shall not be inconsistent with the provisions of this Indenture, provided such provisions shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

(10) to supplement any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate the defeasance and discharge of any series of Securities pursuant to Sections 401, 1402 and 1403; provided that any such action shall not adversely affect the interests of the Holders of Securities of such series and any related coupons or any other series of Securities in any material respect.

SECTION 902. Supplemental Indentures with Consent of Holders. With the consent of the Holders of not less than a majority in principal amount of all Outstanding Securities affected by such supplemental indenture, by Act of said Holders delivered to the Company and the Trustee, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee may enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of modifying in any manner the rights of the Holders of Securities and any related coupons under this Indenture; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Outstanding Security affected thereby:

(1) change the Stated Maturity of the principal of (or premium or Make-Whole Amount, if any, on) or any installment of principal of or interest on, any Security; or reduce the principal amount thereof or the rate or amount of interest thereon or any Additional Amounts payable in respect thereof, or any premium payable upon the redemption thereof, or change any obligation of the Company to pay Additional Amounts pursuant to Section 1011 (except as contemplated by Section 801(1) and permitted by Section 901(1)), or reduce the amount of the principal of an Original Issue Discount Security that would be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502 or the amount thereof provable in bankruptcy pursuant to Section 504, or adversely affect any right of repayment at the option of the Holder of any Security, or change any Place of Payment where, or the currency or currencies, currency unit or units or composite currency or currencies in which, any Security or any premium or the interest thereon is payable, or impair the right to institute suit for the enforcement of any such payment on or after the Stated Maturity thereof, (or, in the case of redemption or repayment at the option of the Holder, on or after the Redemption Date or the Repayment Date, as the case may be), or

(2) reduce the percentage in principal amount of the Outstanding Securities of any series, the consent of whose Holders is required for any such supplemental indenture, or the consent of whose Holders is required for any waiver with respect to such series (or compliance with certain provisions of this Indenture or certain defaults hereunder and their consequences) provided for in this Indenture, or reduce the requirements of
Section 1504 for quorum or voting, or

(3) modify any of the provisions of this Section, Section 513 or Section 1012, except to increase the required percentage to effect such action or to provide that certain other provisions of this Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Security affected thereby.

It shall not be necessary for any Act of Holders under this
Section to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such Act shall approve the substance thereof.

A supplemental indenture which changes or eliminates any covenant or other provision of this Indenture which has expressly been included solely for the benefit of one or more particular series of Securities, or which modifies the rights of the Holders of Securities of such series with respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the Holders of Securities of any other series.

SECTION 903. Execution of Supplemental Indentures. In executing, or accepting the additional trusts created by, any supplemental indenture permitted by this Article or the modification thereby of the trusts created by this Indenture, the Trustee shall be entitled to receive, and shall be fully protected in relying upon, an Opinion of Counsel stating that the execution of such supplemental indenture is authorized or permitted by this Indenture. The Trustee may, but shall not be obligated to, enter into any such supplemental indenture which affects the Trustee's own rights, duties or immunities under this Indenture or otherwise.

SECTION 904. Effect of Supplemental Indentures. Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter authenticated and delivered hereunder and of any coupon appertaining thereto shall be bound thereby.

SECTION 905. Conformity with Trust Indenture Act. Every supplemental indenture executed pursuant to this Article shall conform to the requirements of the Trust Indenture Act as then in effect.

SECTION 906. Reference in Securities to Supplemental Indentures. Securities of any series authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall, if required by the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities of any series so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be prepared

and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding Securities of such series.

SECTION 907. Notice of Supplemental Indentures. Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to the provisions of Section 902, the Company shall give notice thereof to the Holders of each Outstanding Security affected, in the manner provided for in Section 106, setting forth in general terms the substance of such supplemental indenture.

ARTICLE TEN

COVENANTS

SECTION 1001. Payment of Principal, Premium (if any), Make-Whole Amount (if any), Interest and Additional Amounts. The Company covenants and agrees for the benefit of the Holders of each series of Securities that it will duly and punctually pay the principal of (and premium or Make-Whole Amount, if any) and interest on and any Additional Amounts payable in respect of the Securities of that series in accordance with the terms of such series of Securities, any coupons appertaining thereto and this Indenture. Unless otherwise specified as contemplated by Section 301 with respect to any series of Securities, any interest due on and any Additional Amounts payable in respect of Bearer Securities on or before Maturity, other than Additional Amounts, if any, payable as provided in Section 1011 in respect of principal of (or premium or Make-Whole Amount, if any, on) such a Security, shall be payable only upon presentation and surrender of the several coupons for such interest installments as are evidenced thereby as they severally mature. Unless otherwise specified with respect to Securities of any series pursuant to Section 301, at the option of the Company, all payments of principal may be paid by check to the registered Holder of the Registered Security or other person entitled thereto against surrender of such Security.

SECTION 1002. Maintenance of Office or Agency. If Securities of a series are issuable only as Registered Securities, the Company shall maintain in each Place of Payment for any series of Securities an office or agency where Securities of that series may be presented or surrendered for payment or conversion, where Securities of that series may be surrendered for registration of transfer or exchange and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. If Securities of a series are issuable as Bearer Securities, the Company will maintain: (A) in the Borough of Manhattan, The City of New York, an office or agency where any Registered Securities of that series may be presented or surrendered for payment or conversion, where any Registered Securities of that series may be surrendered for registration of transfer, where Securities of that series may be surrendered for exchange, where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served and where Bearer Securities of that series and related coupons may be presented or surrendered for payment or conversion in the circumstances described in the following paragraph (and not otherwise); (B) subject to any laws or regulations applicable thereto, in a Place of Payment for that series which is located outside the United States, an office or agency where Securities of that series and related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Securities of that series pursuant to Section 1011) or conversion; provided, however, that if

the Securities of that series are listed on the Luxembourg Stock Exchange or any other stock exchange located outside the United States and such stock exchange shall so require, the Company will maintain a Paying Agent for the Securities of that series in Luxembourg or any other required city located outside the United States, as the case may be, so long as the Securities of that series are listed on such exchange; and (C) subject to any laws or regulations applicable thereto, in a Place of Payment for that series located outside the United States an office or agency where any Registered Securities of that series may be surrendered for registration of transfer, where Securities of that series may be surrendered for exchange and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of each such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee, except that Bearer Securities of that series and the related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Bearer Securities of that series pursuant to
Section 1011) or conversion at the offices specified in the Security, in London, England, and the Company hereby appoints the same as its agent to receive such respective presentations, surrenders, notices and demands, and the Company hereby appoint the Trustee its agent to receive all such presentations, surrenders, notices and demands.

Unless otherwise specified with respect to any Securities pursuant to Section 301, no payment of principal, premium or interest on or Additional Amounts in respect of Bearer Securities shall be made at any office or agency of the Company in the United States or by check mailed to any address in the United States or by transfer to an account maintained with a bank located in the United States; provided, however, that, if the Securities of a series are payable in Dollars, payment of principal of and any premium and interest on any Bearer Security (including any Additional Amounts payable on Securities of such series pursuant to Section 1011) shall be made at the office of the Company's Paying Agent in the Borough of Manhattan, The City of New York, if (but only if) payment in Dollars of the full amount of such principal, premium or Make-Whole Amount, interest or Additional Amounts, as the case may be, at all offices or agencies outside the United States maintained for the purpose by the Company in accordance with this Indenture, is illegal or effectively precluded by exchange controls or other similar restrictions.

The Company may from time to time designate one or more other offices or agencies where the Securities of one or more series may be presented or surrendered for any or all of such purposes, and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any manner relieve the Company of its obligation to maintain an office or agency in accordance with the requirements set forth above for Securities of any series for such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency. Unless otherwise specified with respect to any Securities pursuant to Section 301 with respect to a series of Securities, the Company hereby designates as a Place of Payment for each series of Securities the office or agency of the Company in the Borough of Manhattan, The City of New York, and initially appoints the Trustee at its Corporate Trust Office as Paying

Agent in such city and as its agent to receive all such presentations, surrenders, notices and demands.

Unless otherwise specified with respect to any Securities pursuant to Section 301, if and so long as the Securities of any series (i) are denominated in a Foreign Currency or (ii) may be payable in a Foreign Currency, or so long as it is required under any other provision of the Indenture, then the Company will maintain with respect to each such series of Securities, or as so required, at least one exchange rate agent.

SECTION 1003. Money for Securities Payments to Be Held in Trust. If the Company shall at any time act as its own Paying Agent with respect to any series of any Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any of the Securities of that series, segregate and hold in trust for the benefit of the Persons entitled thereto a sum in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts so becoming due until such sums shall be paid to such Persons or otherwise disposed of as herein provided, and will promptly notify the Trustee of its action or failure so to act.

Whenever the Company shall have one or more Paying Agents for any series of Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any Securities of that series, deposit with a Paying Agent a sum (in the currency or currencies, currency unit or units or composite currency or currencies described in the preceding paragraph) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium or interest or Additional Amounts and (unless such Paying Agent is the Trustee) the Company will promptly notify the Trustee of its action or failure so to act.

The Company will cause each Paying Agent other than the Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent will

(1) hold all sums held by it for the payment of principal of (and premium or Make-Whole Amount, if any) or interest on Securities in trust for the benefit of the Persons entitled thereto until such sums shall be paid to such Persons or otherwise disposed of as herein provided;

(2) give the Trustee notice of any default by the Company (or any other obligor upon the Securities) in the making of any such payment of principal (and premium or Make-Whole Amount, if any) or interest; and

(3) at any time during the continuance of any such default upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such Paying Agent.

The Company may at any time, for the purpose of obtaining the satisfaction and discharge of this Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same terms as those upon which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such sums.

Except as otherwise provided in the Securities of any series, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security of any series and remaining unclaimed for two years after such principal (and premium or Make-Whole Amount, if any), interest or Additional Amounts has become due and payable shall be paid to the Company upon Company Request or (if then held by the Company) shall be discharged from such trust; and the Holder of such Security shall thereafter, as an unsecured general creditor, look only to the Company for payment of such principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security, without interest thereon, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may at the expense of the Company cause to be published once, in an Authorized Newspaper, notice that such money remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date of such publication, any unclaimed balance of such money then remaining will be repaid to the Company.

SECTION 1004. Intentionally Omitted.

SECTION 1005. Existence. Subject to Article Eight, the Company will do or cause to be done all things necessary to preserve and keep in full force and effect its existence, rights (by partnership agreement and statute) and franchises; provided, however, that the Company shall not be required to preserve any right or franchise if it determines that the preservation thereof is no longer desirable in the conduct of its business and that the loss thereof is not disadvantageous in any material respect to the Holders.

SECTION 1006. Maintenance of Properties. The Company will cause all of its material properties used or useful in the conduct of its business or the business of any Subsidiary to be maintained and kept in good condition, repair and working order and supplied with all necessary equipment and will cause to be made all necessary repairs, renewals, replacements, betterments and improvements thereof, all as in the judgment of the Company may be necessary so that the business carried on in connection therewith may be properly and advantageously conducted at all times; provided, however, that the Company and its Subsidiaries shall not be prevented from selling or otherwise disposing of for value its properties in the ordinary course of its business.

SECTION 1007. Insurance. The Company will, and will cause each of its Subsidiaries to, keep all of its insurable properties insured against loss or damage at least equal to their then full insurable value with insurers of recognized responsibility and having an A.M. Best policy holder's rating of not less than A-V.

SECTION 1008. Payment of Taxes and Other Claims. The Company will pay or discharge or cause to be paid or discharged, before the same shall become delinquent, (1) all taxes, assessments and governmental charges levied or imposed upon it or any Subsidiary or upon the income, profits or property of the Company or any Subsidiary, and (2) all lawful claims for labor, materials and supplies which, if unpaid, might by law become a lien upon the property of the Company or any Subsidiary; provided, however, that the Company shall not be required to pay or discharge or cause to be paid or discharged any such tax, assessment, charge or claim whose amount, applicability or validity is being contested in good faith by appropriate proceedings or for which the Company has set apart and maintains an adequate reserve.

SECTION 1009. Provision of Financial Information. Whether or not the Company is subject to Section 13 or 15(d) of the Exchange Act, the Company will, to the extent permitted under the Exchange Act, file with the Commission the annual reports, quarterly reports and other documents which the Company would have been required to file with the Commission pursuant to such Sections 13 or 15(d) if the Company were so subject (the "Financial Information"), such documents to be filed with the Commission on or prior to the respective dates (the "Required Filing Dates") by which the Company would have been required so to file such documents if the Company were so subject. The Company also will in any event (x) within 15 days of each Required Filing Date:
(i) transmit by mail to all Holders of Notes, as their names and addresses appear in the Security Register, without cost to such Holders, copies of the Financial Information; and (ii) file with the Trustee copies of the Financial Information, and (y) if filing such documents by the Company with the Commission is not permitted under the Exchange Act, promptly upon written request and payment of the reasonable cost of duplication and delivery, supply copies of such documents to any prospective Holder.

SECTION 1010. Statement as to Compliance. The Company will, in accordance with Section 314 of the TIA, deliver to the Trustee, within 120 days after the end of each fiscal year, a brief certificate from the principal executive officer, principal financial officer or principal accounting officer as to his or her knowledge of the Company's compliance with all conditions and covenants under this Indenture and, in the event of any noncompliance, specifying such noncompliance and the nature and status thereof. For purposes of this Section 1010, such compliance shall be determined without regard to any period of grace or requirement of notice under this Indenture.

SECTION 1011. Additional Amounts. If any Securities of a series provide for the payment of Additional Amounts, the Company will pay to the Holder of any Security of such series or any coupon appertaining thereto Additional Amounts as may be specified as contemplated by Section 301. Whenever in this Indenture there is mentioned, in any context except in the case of
Section 502(1), the payment of the principal of or any premium or interest on, or in respect of, any Security of any series or payment of any related coupon or the net proceeds received on the sale or exchange of any Security of any series, such mention shall be deemed to include mention of the payment of Additional Amounts provided by the terms of such

series established pursuant to Section 301 to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof pursuant to such terms and express mention of the payment of Additional Amounts (if applicable) in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions hereof where such express mention is not made.

Except as otherwise specified as contemplated by Section 301, if the Securities of a series provide for the payment of Additional Amounts, at least 10 days prior to the first Interest Payment Date with respect to that series of Securities (or if the Securities of that series will not bear interest prior to Maturity, the first day on which a payment of principal and any premium is made), and at least 10 days prior to each date of payment of principal and any premium or interest if there has been any change with respect to the matters set forth in the below-mentioned Officers' Certificate, the Company will furnish the Trustee and the Company's principal Paying Agent or Paying Agents, if other than the Trustee, with an Officers' Certificate instructing the Trustee and such Paying Agent or Paying Agents whether such payment of principal of and any premium or interest on the Securities of that series shall be made to Holders of Securities of that series or any related coupons who are not United States persons without withholding for or on account of any tax, assessment or other governmental charge described in the Securities of the series. If any such withholding shall be required, then such Officers' Certificate shall specify by country the amount, if any, required to be withheld on such payments to such Holders of Securities of that series or related coupons and the Company will pay to the Trustee or such Paying Agent the Additional Amounts required by the terms of such Securities. If the Trustee or any Paying Agent, as the case may be, shall not so receive the above-mentioned certificate, then the Trustee or such Paying Agent shall be entitled (i) to assume that no such withholding or deduction is required with respect to any payment of principal or interest with respect to any Securities of a series or related coupons until it shall have received a certificate advising otherwise and (ii) to make all payments of principal and interest with respect to the Securities of a series or related coupons without withholding or deductions until otherwise advised. The Company covenants to indemnify the Trustee and any Paying Agent for, and to hold them harmless against, any loss, liability or expense reasonably incurred without negligence or bad faith on their part arising out of or in connection with actions taken or omitted by any of them or in reliance on any Officers' Certificate furnished pursuant to this Section or in reliance on the Company's not furnishing such an Officers' Certificate.

SECTION 1012. Waiver of Certain Covenants. The Company may omit in any particular instance to comply with any term, provision or condition set forth in Sections 1005 to 1009, inclusive, if before or after the time for such compliance the Holders of at least a majority in principal amount of all outstanding Securities of such series, by Act of such Holders, either waive such compliance in such instance or generally waive compliance with such covenant or condition, but no such waiver shall extend to or affect such covenant or condition except to the extent so expressly waived, and, until such waiver shall become effective, the obligations of the Company and the duties of the Trustee in respect of any such term, provision or condition shall remain in full force and effect.

ARTICLE ELEVEN

REDEMPTION OF SECURITIES

SECTION 1101. Applicability of Article; Redemption to Maintain REIT Status.

(a) Securities of any series which are redeemable before their Stated Maturity shall be redeemable in accordance with their terms and (except as otherwise specified as contemplated by Section 301 for Securities of any series) in accordance with this Article.

(b) The Company shall redeem all or a portion of the Securities of any series as necessary to comply with any requirement for the Trust's continued qualification as a real estate investment trust under the Internal Revenue Code of 1986, as amended.

SECTION 1102. Election to Redeem; Notice to Trustee. The election of the Company to redeem any Securities shall be evidenced by or pursuant to a Board Resolution. In case of any redemption at the election of the Company of all or less than all of the Securities of any series, the Company shall, at least 45 days prior to the giving of the notice of redemption in
Section 1104 (unless a shorter notice shall be satisfactory to the Trustee), notify the Trustee of such Redemption Date and of the principal amount of Securities of such series to be redeemed. In the case of any redemption of Securities prior to the expiration of any restriction on such redemption provided in the terms of such Securities or elsewhere in this Indenture, the Company shall furnish the Trustee with an Officers' Certificate evidencing compliance with such restriction.

SECTION 1103. Selection by Trustee of Securities to Be Redeemed. If less than all the Securities of any series issued on the same day with the same terms are to be redeemed, the particular Securities to be redeemed shall be selected not more than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities of such series issued on such date with the same terms not previously called for redemption, by such method as the Trustee shall deem fair and appropriate and which may provide for the selection for redemption of portions (equal to the minimum authorized denomination for Securities of that series or any integral multiple thereof) of the principal amount of Securities of such series of a denomination larger than the minimum authorized denomination for Securities of that series.

The Trustee shall promptly notify the Company and the Security Registrar (if other than itself) in writing of the Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed.

For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall relate, in the case of any Security redeemed or to be redeemed only in part, to the portion of the principal amount of such Security which has been or is to be redeemed.

SECTION 1104. Notice of Redemption. Notice of redemption shall be given in the manner provided in Section 106, not less than 30 days nor more than 60 days prior to the Redemption Date, unless a shorter period is specified by the terms of such series established

pursuant to Section 301, to each Holder of Securities to be redeemed, but failure to give such notice in the manner herein provided to the Holder of any Security designated for redemption as a whole or in part, or any defect in the notice to any such Holder, shall not affect the validity of the proceedings for the redemption of any other such Security or portion thereof.

Any notice that is mailed to the Holders of Registered Securities in the manner herein provided shall be conclusively presumed to have been duly given, whether or not the Holder receives the notice.

All notices of redemption shall state:

(1) the Redemption Date,

(2) the Redemption Price, accrued interest to the Redemption Date payable as provided in Section 1106, if any, and Additional Amounts, if any,

(3) if less than all Outstanding Securities of any series are to be redeemed, the identification (and, in the case of partial redemption, the principal amount) of the particular Security or Securities to be redeemed,

(4) in case any Security is to be redeemed in part only, the notice which relates to such Security shall state that on and after the Redemption Date, upon surrender of such Security, the holder will receive, without a charge, a new Security or Securities of authorized denominations for the principal amount thereof remaining unredeemed,

(5) that on the Redemption Date the Redemption Price and accrued interest to the Redemption Date payable as provided in Section 1106, if any, will become due and payable upon each such Security, or the portion thereof, to be redeemed and, if applicable, that interest thereon shall cease to accrue on and after said date unless the Company shall default in the payment of the Redemption Price and any accrued interest thereon,

(6) the Place or Places of Payment where such Securities, together in the case of Bearer Securities with all coupons appertaining thereto, if any, maturing after the Redemption Date, are to be surrendered for payment of the Redemption Price and accrued interest, if any, or for conversion,

(7) that the redemption is for a sinking fund, if such is the case,

(8) that, unless otherwise specified in such notice, Bearer Securities of any series, if any, surrendered for redemption must be accompanied by all coupons maturing subsequent to the date fixed for redemption or the amount of any such missing coupon or coupons will be deducted from the Redemption Price, unless security or indemnity satisfactory to the Company and the Trustee for such series and any Paying Agent is furnished,

(9) if Bearer Securities of any series are to be redeemed and any Registered Securities of such series are not to be redeemed, and if such Bearer Securities may be exchanged for Registered Securities not subject to redemption on this Redemption Date pursuant to Section

305 or otherwise, the last date, as determined by the Company, on which such exchanges may be made,

(10) the CUSIP number of such Security, if any, and

(11) if applicable, that a Holder of Securities who desires to convert Securities for redemption must satisfy the requirements for conversion contained in such Securities, the then existing conversion price or rate, and the date and time when the option to convert shall expire.

Notice of redemption of Securities to be redeemed shall be given by the Company or, at the Company's request, by the Trustee in the name and at the expense of the Company.

SECTION 1105. Deposit of Redemption Price. At least one Business Day prior to any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, segregate and hold in trust as provided in Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay on the Redemption Date the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date) accrued interest on, all the Securities or portions thereof which are to be redeemed on that date.

SECTION 1106. Securities Payable on Redemption Date. Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the Redemption Date, become due and payable at the Redemption Price therein specified in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) (together with accrued interest, if any, to the Redemption Date), and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall, if the same were interest-bearing, cease to bear interest and the coupons for such interest appertaining to any Bearer Securities so to be redeemed, except to the extent provided below, shall be void. Upon surrender of any such Security for redemption in accordance with said notice, together with all coupons, if any, appertaining thereto maturing after the Redemption Date, such Security shall be paid by the Company at the Redemption Price, together with accrued interest, if any, to the Redemption Date; provided, however, that installments of interest on Bearer Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of coupons for such interest; and provided further that, except as otherwise provided with respect to Securities convertible into Common Shares or Preferred Shares, installments of interest on Registered Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Regular Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for redemption shall not be accompanied by all appurtenant coupons maturing after the Redemption Date, such Security may be paid after deducting from the Redemption Price an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made from the Redemption Price, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in
Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons.

If any Security called for redemption by the Company shall not be so paid upon surrender thereof for redemption by reason of a failure to comply with Section 1105, the principal (and premium or Make-Whole Amount, if any) shall, until paid, bear interest from the Redemption Date at the rate borne by the Security.

SECTION 1107. Securities Redeemed in Part. Any Registered Security which is to be redeemed only in part (pursuant to the provisions of this Article) shall be surrendered at a Place of Payment therefor (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly authorized in writing) and the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security without service charge a new Security or Securities of the same series, of any authorized denomination as requested by such Holder in aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the Security so surrendered.

ARTICLE TWELVE

SINKING FUNDS

SECTION 1201. Applicability of Article. The provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of a series except as otherwise specified as contemplated by Section 301 for Securities of such series.

The minimum amount of any sinking fund payment provided for by the terms of Securities of any series is herein referred to as a "mandatory sinking fund payment", and any payment in excess of such minimum amount provided for by the terms of such Securities of any series is herein referred to as an "optional sinking fund payment". If provided for by the terms of any Securities of any series, the cash amount of any mandatory sinking fund payment may be subject to reduction as provided in Section 1202. Each sinking fund payment shall be applied to the redemption of Securities of any series as provided for by the terms of Securities of such series.

SECTION 1202. Satisfaction of Sinking Fund Payments with Securities. The Company may, in satisfaction of all or any part of any mandatory sinking fund payment with

respect to the Securities of a series, (1) deliver Outstanding Securities of such series (other than any previously called for redemption) together in the case of any Bearer Securities of such series with all unmatured coupons appertaining thereto and (2) apply as a credit Securities of such series which have been redeemed whether at the election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such Securities, as provided for by the terms of such Securities, or which have otherwise been acquired by the Company; provided that such Securities so delivered or applied as a credit have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee at the applicable Redemption Price specified in such Securities for redemption through operation of the sinking fund and the amount of such mandatory sinking fund payment shall be reduced accordingly.

SECTION 1203. Redemption of Securities for Sinking Fund. Not less than 60 days prior to each sinking fund payment date for Securities of any series, the Company will deliver to the Trustee an Officers' Certificate specifying the amount of the next ensuing mandatory sinking fund payment for the series pursuant to the terms of that series, the portion thereof, if any, which is to be satisfied by payment of such in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the securities of such series) and the portion thereof, if any, which is to be satisfied by delivering and crediting Securities of that series pursuant to
Section 1202, and the optional amount, if any, to be added in cash to the next ensuing mandatory sinking fund payment, and will also deliver to the Trustee any Securities to be so delivered and credited. If such Officers' Certificate shall specify an optional amount to be added in cash to the next ensuing mandatory sinking fund payment, the Company shall thereupon be obligated to pay the amount therein specified. Not less than 30 days before each such sinking fund payment date the Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 1103 and cause notice of the redemption thereof to be given in the name of an at the expense of the Company in the manner provided in Section 1104. Such notice having been duly given, the redemption of such Securities shall be made upon the terms and in the manner stated in Sections 1106 and 1107.

ARTICLE THIRTEEN

REPAYMENT AT THE OPTION OF HOLDERS

SECTION 1301. Applicability of Article. Repayment of Securities of any series before their Stated Maturity at the option of Holders thereof shall be made in accordance with the terms of such Securities, if any, and (except as otherwise specified by the terms of such series established pursuant to Section 301) in accordance with this Article.

SECTION 1302. Repayment of Securities. Securities of any series subject to repayment in whole or in part at the option of the Holders thereof will, unless otherwise provided in the terms of such Securities, be repaid at a price equal to the principal amount thereof, together with interest, if any, thereon accrued to the Repayment Date specified in or pursuant to the terms of such Securities. The Company covenants that at least one Business Day prior to the Repayment Date it will deposit with the Trustee or with a Paying Agent (or, if the Company is

acting as its own Paying Agent, segregate and hold in trust as provided in
Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (or, if so provided by the terms of the Securities of any series, a percentage of the principal) of, and (except if the Repayment Date shall be an Interest Payment Date) accrued interest on, all the Securities or portions thereof, as the case may be, to be repaid on such date.

SECTION 1303. Exercise of Option. Securities of any series subject to repayment at the option of the Holders thereof will contain an "Option to Elect Repayment" form on the reverse of such Securities. In order for any Security to be repaid at the option of the Holder, the Trustee must receive at the Place of Payment therefor specified in the terms of such Security (or at such other place or places of which the Company shall from time to time notify the Holders of such Securities) not earlier than 60 days nor later than 30 days prior to the Repayment Date (1) the Security so providing for such repayment together with the "Option to Elect Repayment" form on the reverse thereof duly completed by the Holder (or by the Holder's attorney duly authorized in writing) or (2) a telegram, telex, facsimile transmission or a letter from a member of a national securities exchange, or the National Association of Securities Dealers, Inc. ("NASD"), or a commercial bank or trust company in the United States setting forth the name of the Holder of the Security, the principal amount of the Security, the principal amount of the Security to be repaid, the CUSIP number, if any, or a description of the tenor and terms of the Security, a statement that the option to elect repayment is being exercised thereby and a guarantee that the Security to be repaid, together with the duly completed form entitled "Option to Elect Repayment" on the reverse of the Security, will be received by the Trustee not later than the fifth Business Day after the date of such telegram, telex, facsimile transmission or letter; provided, however, that such telegram, telex, facsimile transmission or letter shall only be effective if such Security and form duly completed are received by the Trustee by such fifth Business Day. If less than the entire principal amount of such Security is to be repaid in accordance with the terms of such Security, the principal amount of such Security to be repaid, in increments of the minimum denomination for Securities of such series, and the denomination or denominations of the Security or Securities to be issued to the Holder for the portion of the principal amount of such Security surrendered that is not to be repaid, must be specified. The principal amount of any Security providing for repayment at the option of the Holder thereof may not be repaid in part if, following such repayment, the unpaid principal amount of such Security would be less than the minimum authorized denomination of Securities of the series of which such Security to be repaid is a part. Except as otherwise may be provided by the terms of any Security providing for repayment at the option of the Holder thereof, exercise of the repayment option by the Holder shall be irrevocable unless waived by the Company.

SECTION 1304. When Securities Presented for Repayment Become Due and Payable. If Securities of any series that provide for repayment at the option of the Holders thereof shall have been surrendered as provided in this Article and as provided by or pursuant to the terms of such Securities, such Securities or the portion thereof, as the case may be, to be repaid shall become due and payable and shall be paid by the Company on the Repayment Date therein specified, and on and after such Repayment Date (unless the Company shall default in the payment of such Securities on such Repayment Date) such Securities shall, if the same were interest-bearing, cease to bear interest and the coupons for such interest appertaining to any

Bearer Securities so to be repaid, except to the extent provided below, shall be void. Upon surrender of any such Security for repayment in accordance with such provisions, together with coupons, if any, appertaining thereto maturing after the Repayment Date, the principal amount of such Security so to be repaid shall be paid by the Company, together with accrued interest, if any, on the Repayment Date; provided, however, that coupons whose Stated Maturity is on or prior to the Repayment Date shall be payable at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified pursuant to Section 301, only upon presentation and surrender of such coupons; and provided further that, in the case of Registered Securities, installments of interest, if any, whose Stated Maturity is on or prior to the Repayment Date shall be payable (but with interest thereon, unless the Company shall default in the payment thereof) to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Regular Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for repayment shall not be accompanied by all appurtenant coupons maturing after the Repayment Date, such Security may be paid after deducting from the amount payable therefor as provided in Section 1302 an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to it such security or indemnity as they may require to save it and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made as provided in the preceding sentence, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons.

If the principal amount of any Security surrendered for repayment shall not be so repaid upon surrender thereof by reason of a failure by the Company to comply with this Section 1304, such principal amount (together with interest, if any, thereon accrued to such Repayment Date) shall, until paid, bear interest from the Repayment Date at the rate of interest or Yield to Maturity (in the case of Original Issue Discount Securities) set forth in such Security.

SECTION 1305. Securities Repaid in Part. Upon surrender of any Registered Security which is to be repaid in part only, the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security, without service charge and at the expense of the Company, a new Registered Security or Securities of the same series, of any authorized denomination specified by the Holder, in an aggregate principal amount equal to and in exchange for the portion of the principal of such Security so surrendered which is not to be repaid.

ARTICLE FOURTEEN

DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1401. Applicability of Article; Company's Option to Effect Defeasance or Covenant Defeasance. If, pursuant to Section 301, provision is made for either or

both of (a) defeasance of the Securities of or within a series under Section 1402 or (b) covenant defeasance of the Securities of or within a series under
Section 1403, then the provisions of such Section or Sections, as the case may be, together with the other provisions of this Article (with such modifications thereto as may be specified pursuant to Section 301 with respect to any Securities), shall be applicable to such Securities and any coupons appertaining thereto, and the Company may at its option by Board Resolution, at any time, with respect to such Securities and any coupons appertaining thereto, elect to have Section 1402 (if applicable) or Section 1403 (if applicable) be applied to such Outstanding Securities and any coupons appertaining thereto upon compliance with the conditions set forth below in this Article.

SECTION 1402. Defeasance and Discharge. Upon the Company's exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be deemed to have been discharged from its obligations with respect to such Outstanding Securities and any coupons appertaining thereto on the date the conditions set forth in Section 1404 are satisfied (hereinafter, "defeasance"). For this purpose, such defeasance means that the Company shall be deemed to have paid and discharged the entire indebtedness represented by such Outstanding Securities and any coupons appertaining thereto, which shall thereafter be deemed to be "Outstanding" only for the purposes of Section 1405 and the other Sections of this Indenture referred to in clauses (A) and (B) below, and to have satisfied all of its other obligations under such Securities and any coupons appertaining thereto and this Indenture insofar as such Securities and any coupons appertaining thereto are concerned (and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging the same), except for the following which shall survive until otherwise terminated or discharged hereunder: (A) the rights of Holders of such Outstanding Securities and any coupons appertaining thereto to receive, solely from the trust fund described in
Section 1404 and as more fully set forth in such Section, payments in respect of the principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Securities and any coupons appertaining thereto when such payments are due, (B) the Company's obligations with respect to such Securities under Sections 305, 306, 1002 and 1003 and with respect to the payment of Additional Amounts, if any, on such Securities as contemplated by Section 1011, (C) the rights, powers, trusts, duties and immunities of the Trustee hereunder and (D) this Article. Subject to compliance with this Article Fourteen, the Company may exercise its option under this Section notwithstanding the prior exercise of its option under Section 1403 with respect to such Securities and any coupons appertaining thereto.

SECTION 1403. Covenant Defeasance. Upon the Company's exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be released from its obligations under Sections 1004 to 1009, inclusive and, if specified pursuant to Section 301, its obligations under any other covenant, with respect to such Outstanding Securities and coupons appertaining thereto on and after the date the conditions set forth in Section 1404 are satisfied (hereinafter, "covenant defeasance"), and such Securities and any coupons appertaining thereto shall thereafter be deemed to be not "Outstanding" for the purposes of any direction, waiver, consent or declaration or Act of Holders (and the consequences of any thereof) in connection with Sections 1004 to 1009, inclusive, or such other covenant, but shall continue to be deemed "Outstanding" for all other purposes hereunder. For this purpose, such covenant defeasance means that, with respect to such Outstanding Securities and any coupons appertaining thereto, the Company may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such Section or such other

covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such Section or such other covenant or by reason of reference in any Section or such other covenant to any other provision herein or in any other document and such omission to comply shall not constitute a default or an Event of Default under Section 501(4) or 501(8) or otherwise, as the case may be, but, except as specified above, the remainder of this Indenture and such Securities and any coupons appertaining thereto shall be unaffected thereby.

SECTION 1404. Conditions to Defeasance or Covenant Defeasance. The following shall be the conditions to application of Section 1402 or Section 1403 to any Outstanding Securities of or within a series and any coupons appertaining thereto:

(a) The Company shall irrevocably have deposited or caused to be deposited with the Trustee (or another trustee satisfying the requirements of Section 607 who shall agree to comply with the provisions of this Article Fourteen applicable to it) as trust funds in trust for the purpose of making the following payments, specifically pledged as security for, and dedicated solely to, the benefit of the Holders of such Securities and any coupons appertaining thereto, (1) an amount in such currency, currencies or currency unit in which such Securities and any coupons appertaining thereto are then specified as payable at Stated Maturity, or (2) Government Obligations applicable to such Securities and coupons appertaining thereto (determined on the basis of the currency, currencies or currency unit in which such Securities and coupons appertaining thereto are then specified as payable at Stated Maturity) which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will provide, not later than one day before the due date of any payment of principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Securities and any coupons appertaining thereto, money in an amount, or (3) a combination thereof, in any case, in an amount, sufficient, without consideration of any reinvestment of such principal and interest, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered the Trustee, to pay and discharge, and which shall be applied by the Trustee (or other qualifying trustee) to pay and discharge, the principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Outstanding Securities and any coupons appertaining thereto on the Stated Maturity of such principal or installment of principal or interest or analogous payments applicable to such Outstanding Securities and any coupons appertaining thereto on the day on which such payments are due and payable in accordance with the terms of this Indenture and of such Securities and any coupons appertaining thereto.

(b) Such defeasance or covenant defeasance shall not result in a breach or violation of, or constitute a default under, this Indenture or any other material agreement or instrument to which the Company is a party or by which it is bound.

(c) No Event of Default or event which with notice or lapse of time or both would become an Event of Default with respect to such Securities and any coupons appertaining thereto shall have occurred and be continuing on the date of such deposit or, insofar as Sections 501(6) and 501(7) are concerned, at any time during the period ending on the 91st day after the date of such deposit (it being understood that this condition shall not be deemed satisfied until the expiration of such period).

(d) In the case of an election under Section 1402, the Company shall have delivered to the Trustee an Opinion of Counsel stating that (i) the Company has received from, or there has been published by, the Internal Revenue Service a ruling, or (ii) since the date of execution of this Indenture, there has been a change in the applicable Federal income tax law, in either case to the effect that, and based thereon such opinion shall confirm that, the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such defeasance had not occurred.

(e) In the case of an election under Section 1403, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such covenant defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such covenant defeasance had not occurred.

(f) The Company shall have delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent to the defeasance under Section 1402 or the covenant defeasance under Section 1403 (as the case may be) have been complied with and an Opinion of Counsel to the effect that either (i) as a result of a deposit pursuant to subsection (a) above and the related exercise of the Company's option under Section 1402 or Section 1403 (as the case may be), registration is not required under the Investment Company Act of 1940, as amended, by the Company with respect to the trust funds representing such deposit or by the Trustee for such trust funds or (ii) all necessary registrations under said Act have been effected.

(g) Notwithstanding any other provisions of this Section, such defeasance or covenant defeasance shall be effected in compliance with any additional or substitute terms, conditions or limitations which may be imposed on the Company in connection therewith pursuant to Section 301.

SECTION 1405. Deposited Money and Government Obligations to Be Held in Trust; Other Miscellaneous Provisions. Subject to the provisions of the last paragraph of Section 1003, all money and Government Obligations (or other property as may be provided pursuant to Section 301) (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 1405, the "Trustee") pursuant to Section 1404 in respect of any Outstanding Securities of any series and any coupons appertaining thereto shall be held in trust and applied by the Trustee, in accordance with the provisions of such Securities and any coupons appertaining thereto and this Indenture, to the payment, either directly or through any Paying Agent as the Trustee may determine, to the Holders of such Securities and any coupons appertaining thereto of all sums due and to become due thereon in respect of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, but such money need not be segregated from other funds except to the extent required by law.

Unless otherwise specified with respect to any Security pursuant to Section 301, if, after a deposit referred to in Section 1404(a) has been made, (a) the Holder of a Security in

respect of which such deposit was made is entitled to, and does, elect pursuant to Section 301 or the terms of such Security to receive payment in a currency or currency unit other than that in which the deposit pursuant to Section 1404(a) has been made in respect of such Security, or (b) a Conversion Event occurs in respect of the currency or currency unit in which the deposit pursuant to
Section 1404(a) has been made, the indebtedness represented by such Security and any coupons appertaining thereto shall be deemed to have been, and will be, fully discharged and satisfied through the payment of the principal of (and premium or Make-Whole Amount, if any), and interest, if any, on such Security as the same becomes due out of the proceeds yielded by converting (from time to time as specified below in the case of any such election) the amount or other property deposited in respect of such Security into the currency or currency unit in which such Security becomes payable as a result of such election or Conversion Event based on the applicable market exchange rate for such currency or currency unit in effect on the second Business Day prior to each payment date, except, with respect to a Conversion Event, for such currency or currency unit in effect (as nearly as feasible) at the time of the Conversion Event.

The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the Government Obligations deposited pursuant to Section 1404 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of such Outstanding Securities and any coupons appertaining thereto.

Anything in this Article to the contrary notwithstanding, subject to Section 606, the Trustee shall deliver or pay to the Company from time to time upon Company Request any money or Government Obligations (or other property and any proceeds therefrom) held by it as provided in Section 1404 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to effect a defeasance or covenant defeasance, as applicable, in accordance with this Article.

ARTICLE FIFTEEN

MEETINGS OF HOLDERS OF SECURITIES

SECTION 1501. Purposes for Which Meetings May Be Called. A meeting of Holders of Securities of any series may be called at any time and from time to time pursuant to this Article to make, give or take any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be made, given or taken by Holders of Securities of such series.

SECTION 1502. Call, Notice and Place of Meetings.

(a) The Trustee may at any time call a meeting of Holders of Securities of any series for any purpose specified in Section 1501, to be held at such time and at such place in the Borough of Manhattan, The City of New York, or in London as the Trustee shall determine. Notice of every meeting of Holders of Securities of any series, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such

meeting, shall be given, in the manner provided in Section 106, not less than 21 nor more than 180 days prior to the date fixed for the meeting.

(b) In case at any time the Company pursuant to a Board Resolution, or the Holders of at least 10% in principal amount of the Outstanding Securities of any series, shall have requested the Trustee to call a meeting of the Holders of Securities of such series for any purpose specified in
Section 1501, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have made the first publication of the notice of such meeting within 21 days after receipt of such request or shall not thereafter proceed to cause the meeting to be held as provided herein, then the Company or the Holders of Securities of such series in the amount above specified, as the case may be, may determine the time and the place in the Borough of Manhattan, The City of New York, or in London for such meeting and may call such meeting for such purposes by giving notice thereof as provided in subsection (a) of this Section.

SECTION 1503. Persons Entitled to Vote at Meetings. To be entitled to vote at any meeting of Holders of Securities of any series, a Person shall be (1) a Holder of one or more Outstanding Securities of such series, or
(2) a Person appointed by an instrument in writing as proxy for a Holder or Holders of one or more outstanding Securities of such series by such Holder or Holders. The only Persons who shall be entitled to be present or to speak at any meeting of Holders of Securities of any series shall be the Persons entitled to vote at such meeting and their counsel, any representatives of the Trustee and its counsel and any representatives of the Company and its counsel.

SECTION 1504. Quorum; Action. The Persons entitled to vote a majority in principal amount of the Outstanding Securities of a series shall constitute a quorum for a meeting of Holders of Securities of such series; provided, however, that if any action is to be taken at such meeting with respect to a consent or waiver which this Indenture expressly provides may be given by the Holders of not less than a specified percentage in principal amount of the Outstanding Securities of a series, the Persons entitled to vote such specified percentage in principal amount of the Outstanding Securities of such series shall constitute a quorum. In the absence of a quorum within 30 minutes after the time appointed for any such meeting, the meeting shall, if convened at the request of Holders of Securities of such series, be dissolved. In any other case the meeting may be adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such meeting. In the absence of a quorum at any such adjourned meeting, such adjourned meeting may be further adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such adjourned meeting. Notice of the reconvening of any adjourned meeting shall be given as provided in Section 1502(a), except that such notice need be given only once not less than five days prior to the date on which the meeting is scheduled to be reconvened. Notice of the reconvening of any adjourned meeting shall state expressly the percentage, as provided above, of the principal amount of the Outstanding Securities of such series which shall constitute a quorum.

Except as limited by the proviso to Section 902, any resolution presented to a meeting or adjourned meeting duly reconvened at which a quorum is present as aforesaid may be adopted by the affirmative vote of the Holders of a majority in principal amount of the

Outstanding Securities of that series; provided, however, that, except as limited by the proviso to Section 902, any resolution with respect to any request, demand, authorization, direction, notice, consent, waiver or other action which this Indenture expressly provides may be made, given or taken by the Holders of a specific percentage, which is less than a majority, in principal amount of the Outstanding Securities of a series may be adopted at a meeting or an adjourned meeting duly reconvened and at which a quorum is present as aforesaid by the affirmative vote of the Holders of such specified percentage in principal amount of the Outstanding Securities of that series.

Any resolution passed or decision taken at any meeting of Holders of Securities of any series duly held in accordance with this Section shall be binding on all the Holders of Securities of such series and the related coupons, whether or not present or represented at the meeting.

Notwithstanding the foregoing provisions of this Section 1504, if any action is to be taken at a meeting of Holders of Securities of any series with respect to any request, demand, authorization, direction, notice, consent, waiver or other act that this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage in principal amount of all Outstanding Securities affected thereby, or of the Holders of such series and one or more additional series:

(i) there shall be no minimum quorum require- ment for such meeting; and

(ii the principal amount of the Outstanding Securities of such series that vote in favor of such request, demand, authorization, direction, notice, consent, waiver or other action shall be taken into account in determining whether such request, demand, authorization, direction, notice, consent, waiver or other action has been made, given or taken under this Indenture.

SECTION 1505. Determination of Voting Rights; Conduct and Adjournment of Meetings.

(a) Notwithstanding any provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Holders of Securities of a series in regard to proof of the holding of Securities of such series and of the appointment of proxies and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall deem appropriate. Except as otherwise permitted or required by any such regulations, the holding of Securities shall be proved in the manner specified in Section 104 and the appointment of any proxy shall be proved in the manner specified in
Section 104 or by having the signature of the Person executing the proxy witnessed or guaranteed by any trust company, bank or banker authorized by
Section 104 to certify to the holding of Bearer Securities. Such regulations may provide that written instruments appointing proxies, regular on their face, may be presumed valid and genuine without the proof specified in Section 104 or other proof.

(b) The Trustee shall, by an instrument in writing appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by Holders of Securities provided in Section 1502(b), in which case the Company or the Holders of Securities of the series calling the meeting, as the case may be, shall in like manner appoint a temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by vote of the Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting.

(c) At any meeting each Holder of a Security of such series or proxy shall be entitled to one vote for each $1,000 principal amount of the Outstanding Securities of such series held or represented by him; provided, however, that no vote shall be cast or counted at any meeting in respect of any Security challenged as not Outstanding and ruled by the chairman of the meeting to be not Outstanding. The chairman of the meeting shall have no right to vote, except as a Holder of a Security of such series or proxy.

(d) Any meeting of Holders of Securities of any series duly called pursuant to Section 1502 at which a quorum is present may be adjourned from time to time by Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting, and the meeting may be held as so adjourned without further notice.

SECTION 1506. Counting Votes and Recording Action of Meetings. The vote upon any resolution submitted to any meeting of Holders of Securities of any series shall be by written ballots on which shall be subscribed the signatures of the Holders of Securities of such series or of their representatives by proxy and the principal amounts and serial numbers of the Outstanding Securities of such series held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in duplicate of all votes cast at the meeting. A record, at least in duplicate, of the proceedings of each meeting of Holders of Securities of any Series shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more persons having knowledge of the fact, setting forth a copy of the notice of the meeting and showing that said notice was given as provided in Section 1502 and, if applicable, Section 1504. Each copy shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one such copy shall be delivered to the Company and another to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting. Any record so signed and verified shall be conclusive evidence of the matters therein stated.

SECTION 1507. Evidence of Action Taken by Holders. Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by a specified percentage in principal amount of the Holders of any or all series may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such specified percentage of Holders in person or by agent duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee. Proof and execution of any instrument or of a writing appointing any such agent shall be sufficient for any purpose of this

Indenture and (subject to Article Six) conclusive in favor of the Trustee and the Company, if made in the manner provided in this Article.

SECTION 1508. Proof of Execution of Instruments. Subject to Article Six, the execution of any instrument by a Holder or his agent or proxy may be proved in accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee.

* * * * *

This Indenture may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such counterparts shall together constitute but one and the same Indenture.

IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed, and their respective corporate seals to be hereunto affixed and attested, all as of the day and year first above written.

LIBERTY PROPERTY LIMITED PARTNERSHIP

By: LIBERTY PROPERTY TRUST, as its sole
general partner

By: /s/ Willard G. Rouse III
   --------------------------------
   Title:

ATTEST

By: /s/ James J. Bowes
   -----------------------------
         Title:  Secretary

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

By: /s/ John R. Prendiville
   --------------------------------
   Title: Vice President

ATTEST

By: /s/ Mark J. Frye
   -----------------------
   Title:  Trust Officer

EXHIBIT A

FORMS OF CERTIFICATION

EXHIBIT A-1

FORM OF CERTIFICATE TO BE GIVEN BY PERSON ENTITLED
TO RECEIVE BEARER SECURITY OR TO OBTAIN INTEREST

PAYABLE PRIOR TO THE EXCHANGE DATE

CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, as of the date hereof, and except as set forth below, the above-captioned Securities held by you for our account (i) are owned by person(s) that are not citizens or residents of the United States, domestic companies, domestic corporations or any estate or trust the income of which is subject to United States federal income taxation regardless of its source ("United States person(s)"), (ii) are owned by United States person(s) that are
(a) foreign branches of United States financial institutions (financial institutions, as defined in United States Treasury Regulations Section 2.165-12(c)(1)(v) are herein referred to as "financial institutions") purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such United States financial institution hereby agrees, on its own behalf or through its agent, that you may advise Liberty Property Limited Partnership or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the United States Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) are owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, in addition, if the owner is a United States or foreign financial institution described in clause (iii) above (whether or not also described in clause (i) or (ii)), this is to further certify that such financial institution has not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, "United States" means the United States of America (including the States and the District of Columbia); and "possessions" include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We undertake to advise you promptly by tested telex on or prior to the date on which you intend to submit your certification relating to the above-captioned Securities held by you for our account in accordance with your Operating Procedures if any applicable statement herein is not correct on such date, and in the absence of any such notification it may be assumed that this certification applies as of such date.

This certificate excepts and does not relate to [U.S.$] ________ of such interest in the above-captioned Securities in respect of which we are not able to certify and as to which we understand an exchange for an interest in a Permanent Global Security or an exchange for and delivery of definitive Securities (or, if relevant, collection of any interest) cannot be made until we do so certify.

We understand that this certificate may be required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated: _________________, 19__

[To be dated no earlier than the 15th day prior to (i) the Exchange Date or (ii) the relevant Interest Payment Date occurring prior to the Exchange Date, as applicable]

[Name of Person Making Certification]

EXHIBIT A-2

FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR
AND CEDEL S.A. IN CONNECTION WITH THE EXCHANGE
OF A PORTION OF A TEMPORARY GLOBAL SECURITY OR TO

OBTAIN INTEREST PAYABLE PRIOR TO THE EXCHANGE DATE

CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, based solely on written certifications that we have received in writing, by tested telex or by electronic transmission from each of the persons appearing in our records as persons entitled to a portion of the principal amount set forth below (our "Member Organizations") substantially in the form attached hereto, as of the date hereof, [U.S. $] ________________________________________________________ principal amount of the above-captioned Securities (i) is owned by person(s) that are not citizens or residents of the United States, domestic companies, domestic corporations or any estate or trust the income of which is subject to United States Federal income taxation regardless of its source ("United States person(s)"), (ii) is owned by United States person(s) that are (a) foreign branches of United States financial institutions (financial institutions, as defined in U.S. Treasury Regulations
Section 1.165-12(c)(1)(v) are herein referred to as "financial institutions") purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such financial institution has agreed, on its own behalf or through its agent, that we may advise Liberty Property Limited Partnership or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) is owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, to the further effect, that financial institutions described in clause (iii) above (whether or not also described in clause (i) or (ii)) have certified that they have not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, "United States" means the United States of America (including the States and the District of Columbia); and its "possessions" include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We further certify that (i) we are not making available herewith for exchange (or, if relevant, collection of any interest) any portion of the temporary global Security representing the above captioned Securities excepted in the above-referenced certificates of Member Organizations and (ii) as of the date hereof we have not received any notification from any of our Member Organizations to the effect that the statements made by such Member Organizations with respect to any portion of the part submitted herewith for exchange (or, if relevant, collection of any interest) are no longer true and cannot be relied upon as of the date hereof.

We understand that this certification is required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated: ____________ 19__

[To be dated no earlier than the Exchange Date or the relevant Interest Payment Date occurring prior to the Exchange Date, as applicable]

[Morgan Guaranty Trust Company of New York, Brussels Office,] as Operator of the Euroclear System [Cedel S.A.]

Exhibit B

OFFICERS' CERTIFICATE

We, ________________________________, Chief Operating Officer, and ____________________________________________________, Chief Financial Officer, respectively, of Liberty Property Trust, the General Partner (the "General Partner") of Liberty Property Limited Partnership (the "Company"), pursuant to Section 301 of the Indenture dated as of _______, 19__ between the Company and The First National Bank of Chicago, as Trustee (the "Indenture"), hereby certify that a series of Securities with the following terms has been established by a Board Resolution and has been denominated _____________Notes due (the "Notes"), and we further certify as follows with respect to the Notes (unless otherwise defined herein, capitalized terms shall have the meanings set forth in the Indenture):

1. the title of the Notes shall be "__________ Notes due _____." The Notes constitute a series of Securities as defined in the Indenture. [The Notes shall be issuable as Registered Securities in permanent global form only in denominations of $1,000 or any integral multiple thereof;]

2. the maximum aggregate principal amount of Notes that may be authenticated and delivered under the Indenture shall be $_____________ (except for Notes authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of other Notes pursuant to Section 304, 305, 306, 906, 1107 or 1305 of the Indenture);

3. the principal amount of the Notes shall be payable on ___________, ____, subject to the provisions of the Indenture and the Notes;

4. interest will accrue from ________, 1997. The Notes will bear interest at _____% per annum, payable in the manner and on the dates set forth in the attached form of Notes;

5. the Corporate Trust Office of The First National Bank of Chicago is appointed the principal paying agent, transfer agent, and registrar for the Notes and for the purpose mentioned in Section 1002 of the Indenture. The Notes may be presented for payment at maturity or redemption at such Corporate Trust Office, or at any other agency as may be appointed by the Company from time to time in The City of New York;

6. [the provisions of Sections 1402 and 1403 of the Indenture with regard to defeasance and discharge and covenant defeasance, respectively, shall be applicable to the Notes without modification];

7. [the Notes may be redeemed at any time at the option of the Company, in such manner and upon the terms set forth in the attached form of Notes and the Indenture;]

8. [the Notes will be represented by one or more Global Notes as described under the caption "Description of the Notes--Book Entry System" in the Company's Prospectus Supplement dated _________, 1997 with respect to the offering of the Notes (the "Prospectus Supplement")(except that, in certain limited circumstances, the Company may issue Notes in definitive form to owners of beneficial interests in a Global Note, as described in the above-referenced section of the Prospectus Supplement);]

9. the Notes shall have such other terms and conditions as are set forth in the form of the Notes. The Notes shall be subject to the provisions of the Indenture; and

10. the attached form of the Notes is in the form approved pursuant to authority granted by the Board of Directors.

This Certificate is delivered pursuant to the provisions of Sections 201, 301, and 303 of the Indenture. The undersigned hereby certify as follows:

(a) we have read each of the Sections of the Indenture referred to above;

(b) we have examined the Indenture, the form of Notes and such other documents, records, and instruments as we have deemed necessary for purposes of giving this certificate;

(c) to the best of our knowledge, no Event of Default with respect to the Notes has occurred and is continuing;

(d) in our opinion, we have made such examination and investigation as is necessary to enable us to express an informed opinion as to whether the conditions precedent to the issuance of the Notes have been complied with; and

                    (e)       in our opinion, the conditions precedent to the
                              issuance of the Notes have been complied with.

Dated:  __________, 1997      Liberty Property Limited Partnership
                              by: Liberty Property Trust

                              By:
                                 ---------------------------------------------
                                           Chief Operating Officer


                              By:
                                 ---------------------------------------------
                                           Chief Financial Officer

[FORM OF NOTE]

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

UNLESS AND UNTIL THIS CERTIFICATE IS EXCHANGED IN WHOLE OR IN

PART FOR NOTES IN CERTIFICATED FORM, THIS CERTIFICATE MAY NOT BE TRANSFERRED

EXCEPT AS A WHOLE BY DTC TO A NOMINEE THEREOF OR BY A NOMINEE THEREOF TO DTC OR ANOTHER NOMINEE OF DTC OR BY DTC OR ANY SUCH NOMINEE TO A SUCCESSOR OF DTC OR A NOMINEE OF SUCH SUCCESSOR.

REGISTERED
REGISTERED

No. Principal Amount

CUSIP No.
$

LIBERTY PROPERTY LIMITED PARTNERSHIP

_________Notes due________

Liberty Property Limited Partnership, a Pennsylvania limited partnership (the "Issuer," which term includes any successor under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co. or registered assigns, upon presentation, the principal sum of ____________ Dollars ($______________ ) on __________, __________, and to pay interest thereon from ___________, ___________ (or from the most recent Interest Payment Date to which interest has been paid or duly provided for), semi-annually in arrears on ____________ and ____________ of each year, commencing on _______, 199__, and at Maturity, at a rate of ______% interest of % per annum, until payment of said principal sum has been made or duly provided for. Any capitalized term not defined herein shall have the meaning assigned to it in that certain Indenture by and among the Issuer and The First National Bank of Chicago, a ____________________, dated as of ___________, 199___.

The interest so payable and punctually paid or duly provided for on an Interest Payment Date and at Maturity will be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on the Regular Record Date for such payment, which will be 15 calendar days (regardless of whether such day is a Business Day) next preceding such Interest Payment Date or Maturity, as the case may be. Any interest not so punctually paid or duly provided for shall forthwith cease to be payable to the Holder on such Regular Record Date, and may either be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to Holders of Notes of this series not less than ten (10) days prior to such Special Record Date, or may be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange or which the Notes of this series may be listed, and upon such notice as may be required by such exchange, as more fully provided in the Indenture.

The principal and Make-Whole Amount, if any, of this Note payable at Maturity will be paid against presentation and surrender of this Note at the office or agency of the Issuer maintained for that purpose in The Borough of Manhattan, The City of New York. The Issuer hereby initially designates the Corporate Trust Office of the Trustee in The City of New York as the office to be maintained by it where Notes may be presented for payment, registration of transfer or exchange and where notices or demands to or upon the Issuer in respect of the Notes or the Indenture may be served.

Interest payable on this Note will be computed on the basis of a 360-day year consisting of twelve 30-day months. If any Interest Payment Date or Maturity would otherwise be a day that is not a Business Day, the required payment will be made on the next succeeding Business Day with the same force and effect as if it were paid on the date such payment was due, and no interest will accrue on the amount so payable for the period from and after such Interest Payment Date or Maturity, as the case may be.

[Notes of this series may be redeemed at any time at the option of the Issuer, in whole or in part, upon notice to the Holders of not more than 60 nor less than 30 days prior to the Redemption Date, at a redemption price equal to the sum of (i) the principal amount of the Notes being redeemed plus accrued interest thereon to the Redemption Date and (ii) the Make-Whole Amount, if any, with respect to such Notes.]

Payments of principal, Make-Whole Amounts, if any, and interest in respect of this Note will be made by wire transfer of immediately available funds, in such coin or currency as at the time of payment is legal tender for the payment of public and private debts, so long as this Note is in global form as described in Section 203 of the Indenture. If this Note is not in global form, all such payments will be made by wire transfer of immediately available funds if the Holder hereof at the applicable record date shall have provided wire transfer instructions to the Trustee, received by the Trustee no later than fifteen (15) days prior to the applicable payment date, and otherwise payment shall be made in accordance with Section 307 of the Indenture. Such wire transfer instructions shall remain in effect until revoked in a writing received by the Trustee from the Holder hereof.

Dated:____________, 1997            LIBERTY PROPERTY LIMITED PARTNERSHIP, as
                                    Issuer

                                    By: LIBERTY PROPERTY TRUST, not individually
                                    but as General Partner

                                    By:
                                       -----------------------------------------


                                    By:
                                       -----------------------------------------

Dated:_____________                 THE FIRST NATIONAL BANK OF CHICAGO,
                                    as Trustee


                                    By:
                                       -----------------------------------------
                                                 Authorized Signatory

[FORM OF REVERSE OF NOTE]

LIBERTY PROPERTY LIMITED PARTNERSHIP

_______ % ________ Notes due ________

This security is one of a duly authorized issue of debentures, notes, bonds or other evidences of indebtedness of the Issuer (hereinafter called the "Securities") of the series hereinafter specified, all issued or to be issued under an Indenture dated as of , 1997 (the "Indenture"), between the Issuer and The First National Bank of Chicago, as Trustee (herein called the "Trustee," which term includes any successor trustee under the Indenture with respect to the series of Securities of which this Note is a part), to which Indenture and all indentures supplemental thereto reference is hereby made for a description of the respective rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Issuer and the Holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. The Securities may be issued in one or more series, which different series may be issued in various aggregate principal amounts, may mature at different times, may bear interest (if any) at different rates, may be subject to different redemption provisions (if any), and may otherwise vary provided in the Indenture. This Security is one of a series designated on the first page hereof, limited in aggregate principal amount to $ .

In case an Event of Default with respect to Securities of this series shall have occurred and be continuing, the principal of, and premium or Make-Whole Amount, if any, may be declared, and upon such declaration shall become, due and payable, in the manner, with the effect, and subject to the conditions provided in the Indenture.

As provided in and subject to the provisions of the Indenture, the Holder of this Security shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless (i) such Holder shall have previously given written notice to the Trustee of a continuing Event of Default with respect to the Outstanding Securities of this series, (ii) the Holders of not less than 25% in principal amount of the Outstanding Securities of this series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee, (iii) such Holder or Holders have offered reasonable indemnity to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request, (iv) the Trustee shall have failed to institute any such proceeding for 60 days after its receipt of such notice, request and offer of indemnity and (v) the Trustee shall not have received from the Holders of a majority in principal amount of Outstanding Securities of this series a direction inconsistent with such request.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Issuer and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Issuer and the Trustee with the consent of the Holders of not less than a majority in principal amount of the Securities of each series at the time Outstanding affected thereby. The Indenture also contains provisions permitting the Holders of at least a majority in principal amount of the Securities of such series Outstanding, on behalf of the Holders of all Securities of such series, to

waive compliance by the Issuer with certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holders of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange hereof or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security.

No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the Issuer, which is absolute and unconditional, to pay the principal of, premium or Make-Whole Amount, if any, and interest on this Security at the times, place and rate, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Security is registrable in the Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Issuer in any Place of Payment where the principal of, premium or Make-Whole Amount, if any, on, and interest on this Security are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Issuer and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities of this series, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees.

The Securities of this series are issuable only in registered form without coupons in denominations of $1,000 and any integral multiple thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this series are exchangeable for a like aggregate principal amount of Securities of this series of a different authorized denomination, as requested by the Holder surrendering the same.

No service charge shall be made for any registration of transfer or exchange of Securities of this series, but the Issuer may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. [In no event shall the Issuer be required to pay any Additional Amounts as contemplated by the Indenture.]

Prior to due presentment of this Security for registration of transfer, the Issuer, the Trustee, and any authorized agent of the Issuer or the Trustee may treat the Person in whose name this Security is registered as the absolute owner of this Security (whether or not this Security shall be overdue and notwithstanding any notation of ownership or other writing hereon), for the purpose of receiving payment of, or on account of, the principal hereof and premium, if any, and subject to the provisions on the face hereof, interest hereon, and for all other purposes, and none of the Issuer, the Trustee or any authorized agent of the Issuer or the Trustee shall be affected by any notice to the contrary.

Notwithstanding anything contained herein or in the Indenture to the contrary, no recourse under or upon any obligation, covenant or agreement contained in the Indenture or in this Security, or because of any indebtedness evidenced thereby (including without limitation, any obligation or indebtedness relating to the principal of, or premium or Make-Whole Amount, if any, interest or any other amounts due, or claimed to be due, on this Security), or for any claim based thereon or otherwise in respect thereof, shall be had (i) against the Trust or any other

partner in the Issuer, (ii) against any person which owns an interest, directly or indirectly, in any partner in the Issuer or (iii) against any promoter, as such, or against any past, present or future stockholder, partner, officer or director, as such, of the Issuer or of any successor, either directly or through the Issuer or any successor, under any rule of law, statute or constitutional provisions or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of this Security by the Holder thereof and as part of the consideration for the issue of the Securities of this series. The Holder of this Security acknowledges by acceptance of this Security that its sole remedies under the Indenture for any Default by the Issuer in the payment of the principal of, or any premium or Make-Whole Amount, if any, interest or any amounts due, or claimed to be due, on this Security, or otherwise, are limited to claims against the property of the Issuer as provided in Sections 111 and 503 of the Indenture.

THE INDENTURE AND EACH SECURITY SHALL BE DEEMED TO BE A CONTRACT UNDER THE LAWS OF THE STATE OF NEW YORK, AND FOR ALL PURPOSES SHALL BE CONSTRUED IN ACCORDANCE WITH THE LAWS OF SUCH STATE, EXCEPT AS MAY OTHERWISE BE REQUIRED BY MANDATORY PROVISIONS OF LAW.

Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Issuer has caused "CUSIP" numbers to be printed on the Securities of this series as a convenience to the Holders of such Securities. No representation is made as to the correctness or accuracy of such CUSIP numbers as printed on the Securities, and reliance may be placed only on the other identification numbers printed hereon.

Terms used herein that are defined in the Indenture shall have the respective meanings assigned them in the Indenture.

TEN COMM          -     as tenants in common                           UNIF GIFT MIN  ACT -
TEN ENT           -     as tenants by the entireties                   ______Custodian _______________
JT TEN            -     as joint tenants with right                    (Cust)                  (Minor)
                        of survivorship and not as                     Under Uniform Gifts to
                        tenants in common                              Act _____________ State

Additional abbreviations may also be used though not in the above list.

Social Security or taxpayer I.D. or other identifying number of assignee.

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

the within Note and all rights thereunder, hereby irrevocably constituting and appointing _______________, attorney to transfer said Note on the books kept for registration thereof, with full power of substitution in the premises.

EXHIBIT 10.2

LIBERTY PROPERTY LIMITED PARTNERSHIP
ISSUER

TO

THE FIRST NATIONAL BANK OF CHICAGO
TRUSTEE

FIRST SUPPLEMENTAL INDENTURE

DATED AS OF AUGUST 14, 1997

$100,000,000 7.10% SENIOR NOTES DUE 2004

$100,000,000 7.25% SENIOR NOTES DUE 2007

SUPPLEMENT TO INDENTURE,
DATED AS OF AUGUST 14, 1997, BETWEEN
LIBERTY PROPERTY LIMITED PARTNERSHIP AND
THE FIRST NATIONAL BANK OF CHICAGO

FIRST SUPPLEMENTAL INDENTURE, dated as of August 14, 1997, between LIBERTY PROPERTY LIMITED PARTNERSHIP, a Pennsylvania limited partnership (the "Issuer"), having its principal offices at 65 Valley Stream Parkway, Malvern, Pennsylvania 19355, and THE FIRST NATIONAL BANK OF CHICAGO, a national banking association organized under the laws of the United States of America, as trustee (the "Trustee"), having its Corporate Trust Office at One First National Plaza, Suite 0126, Chicago, Illinois 60670-0126.

RECITALS

WHEREAS, the Issuer executed and delivered its Indenture (the "Original Indenture"), dated as of August 14, 1997, to the Trustee to issue from time to time for its lawful purposes debt securities evidencing its unsecured indebtedness.

WHEREAS, the Original Indenture provides that by means of a supplemental indenture, the Issuer may create one or more series of its debt securities and establish the form and terms and conditions thereof.

WHEREAS, the Issuer intends by this Supplemental Indenture to
(i) create a series of debt securities, in an aggregate principal amount not to exceed $100,000,000, entitled "Liberty Property Limited Partnership 7.10% Senior Notes due 2004" (the "2004 Notes"); (ii) create a series of debt securities, in an aggregate principal amount not to exceed $100,000,000, entitled "Liberty Property Limited Partnership 7.25% Senior Notes due 2007" (the "2007 Notes, and together with the 2004 Notes, the "Notes"); and (iii) establish the form and the terms and conditions of such Notes.

WHEREAS, the Board of Trustees of Liberty Property Trust, the general partner of the Issuer, has approved the creation of the Notes and the form, terms and conditions thereof.

WHEREAS, the consent of Holders to the execution and delivery of this Supplemental Indenture is not required, and all other actions required to be taken under the Original Indenture with respect to this Supplemental Indenture have been taken.

NOW, THEREFORE IT IS AGREED:

ARTICLE ONE

DEFINITIONS, CREATION, FORM AND TERMS AND CONDITIONS OF THE DEBT

SECURITIES

SECTION 1.01 DEFINITIONS. Capitalized terms used in this Supplemental Indenture and not otherwise defined shall have the meanings ascribed to them in the Original Indenture. In addition, the following terms shall have the following meanings to be equally applicable to both the singular and the plural forms of the terms defined:

"GLOBAL NOTE" means a single fully-registered global note in book-entry form, without coupons, substantially in the form of Exhibit A or Exhibit B attached hereto.

"INDENTURE" means the Original Indenture as supplemented by this First Supplemental Indenture.

"INTERCOMPANY DEBT" means Debt to which the only parties are the Trust, any of its subsidiaries, the Issuer and any Subsidiary, or Debt owed to the Trust arising from routine cash management practices, but only so long as such Debt is held solely by any of the Trust, any of its subsidiaries, the Issuer and any Subsidiary.

"NOTES" means the 2004 Notes together with the 2007 Notes.

"2004 NOTES" means the Issuer's 7.10% Senior Notes due August 15, 2004, a form of which is attached hereto as Exhibit A.

"2007 NOTES" means the Issuer's 7.25% Senior Notes due August 15, 2007, a form of which is attached hereto as Exhibit B.

SECTION 1.02 CREATION OF THE DEBT SECURITIES. In accordance with
Section 301 of the Original Indenture, the Issuer hereby creates each of the 2004 Notes and the 2007 Notes as separate series of its debt securities issued pursuant to the Indenture. The 2004 Notes shall be issued in an aggregate principal amount not to exceed $100,000,000. The 2007 Notes shall be issued in an aggregate principal amount not to exceed $100,000,000.

SECTION 1.03 FORM OF THE DEBT SECURITIES. Each series of Notes will be represented by a single fully-registered global note in book-entry form, without coupons, registered in the name of the nominee of DTC. The 2004 Notes shall be in the form of Exhibit A attached hereto and the 2007 Notes shall be in the form of Exhibit B attached hereto. So long as DTC, or its nominee, is the registered owner of a Global Note, DTC or its nominee, as the case may be, will be considered the sole owner or holder of the notes represented by such Global Note for all purposes under the Indenture. Ownership of beneficial interests in the Global Notes will be shown on, and transfers thereof will be effected only through, records maintained by DTC (with respect to beneficial interests of participants) or by participants or persons that hold interests through participants (with respect to beneficial interests of beneficial owners).

SECTION 1.04 TERMS AND CONDITIONS OF THE DEBT SECURITIES. The Notes shall be governed by all the terms and conditions of the Original Indenture, as supplemented by this First Supplemental Indenture, and in particular, the following provisions shall be terms of the Notes:

(a) Optional Redemption. The Issuer may redeem the Notes of either or both series at any time at the option of the Issuer, in whole or from time to time in part, at a redemption price equal to the Redemption Price.

If notice of redemption has been given as provided in the Original Indenture and funds for the redemption of any Notes called for redemption shall have been made available on the

Redemption Date referred to in such notice, such Notes will cease to bear interest on the date fixed for such redemption specified in such notice and the only right of the Holders of such Notes from and after the Redemption Date will be to receive payment of the Redemption Price upon surrender of such Notes in accordance with such notice.

Notice of any optional redemption of any Notes will be given to Holders at their addresses, as shown in the security register for the Notes, not more than 60 nor less than 30 days prior to the date fixed for redemption. The notice of redemption will specify, among other items, the Redemption Price and the principal amount of the Notes held by such Holder to be redeemed.

If all or less than all of the Notes of any series are to be redeemed at the option of the Issuer, the Issuer will notify the Trustee at least 45 days prior to giving notice of redemption (or such shorter period as is satisfactory to the Trustee) of the aggregate principal amount of Notes to be redeemed, if less than all of the Notes of any series are to be redeemed, and their Redemption Date. The Trustee shall select, in such manner as it shall deem fair and appropriate, no less than 60 days prior to the date of redemption, the Notes to be redeemed in whole or in part.

(b) Payment of Principal and Interest. Principal and interest payments on interests represented by a Global Note will be made to DTC or its nominee, as the case may be, as the registered owner of such Global Note. All payments of principal and interest in respect of the Notes will be made by the Issuer in immediately available funds.

(c) Applicability of Defeasance or Covenant Defeasance. The provisions of Article 14 of the Original Indenture shall apply to the Notes.

ARTICLE TWO
ADDITIONAL COVENANTS

The Notes shall be governed by all the covenants contained in the Original Indenture, as supplemented by this First Supplemental Indenture, and in particular, this First Supplemental Indenture amends Section 1004 of the Original Indenture to read as follows:

"SECTION 1004. Limitations on Incurrence of Debt.

(a) The Issuer will not, and will not permit any Subsidiary to, incur any Debt, other than Intercompany Debt, that is subordinate in right of payment to the Notes, if, immediately after giving effect to the incurrence of such Debt and the application of the proceeds thereof, the aggregate principal amount of all outstanding Debt of the Issuer and its Subsidiaries on a consolidated basis determined in accordance with GAAP is greater than 60% of the sum of (i) the Issuer's Adjusted Total Assets as of the end of the most recent fiscal quarter prior to the incurrence of such additional Debt and (ii) the increase in Adjusted Total Assets since the end of such quarter (including any increase resulting from the incurrence of additional Debt).

(b) The Issuer will not, and will not permit any Subsidiary to, incur any Debt if the ratio of Consolidated Income Available for Debt Service to the Annual Service Charge on the date on which such additional Debt is to be incurred would have been less than 1.5 to 1, on a pro forma basis, after giving effect to the incurrence of such Debt and to the application of the proceeds thereof.

(c) The Issuer will not, and will not permit any Subsidiary to, incur any Debt secured by any mortgage, lien, charge, pledge, encumbrance or security interest of any kind upon any of the properties of the Issuer or any Subsidiary ("Secured Debt"), whether owned at the date hereof or hereafter acquired, if, immediately after giving effect to the incurrence of such Secured Debt and the application of the proceeds thereof, the aggregate principal amount of all outstanding Secured Debt of the Issuer and its Subsidiaries on a consolidated basis is greater than 40% of the sum of (i) the Issuer's Adjusted Total Assets as of the end of the most recent fiscal quarter prior to the incurrence of such additional Debt and (ii) the increase in Adjusted Total Assets since the end of such quarter (including any increase resulting from the incurrence of additional Debt).

(d) The Issuer will at all time maintain an Unencumbered Total Asset Value in an amount not less than 150% of the aggregate principal amount of all outstanding unsecured Debt of the Issuer and its Subsidiaries on a consolidated basis.

For purposes of the foregoing provisions regarding the limitation on the incurrence of Debt, Debt shall be deemed to be "incurred" by the Issuer or a Subsidiary whenever the Issuer or such Subsidiary shall create, assume, guarantee or otherwise become liable in respect thereof."

ARTICLE THREE
TRUSTEE

SECTION 3.01 TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or the due execution thereof by the Issuer. The recitals of fact contained herein shall be taken as the statements solely of the Issuer, and the Trustee assumes no responsibility for the correctness thereof.

ARTICLE FOUR
MISCELLANEOUS PROVISIONS

SECTION 4.01 RATIFICATION OF ORIGINAL INDENTURE. This Supplemental Indenture is executed and shall be construed as an indenture supplemental to the Original Indenture, and as supplemented and modified hereby, the Original Indenture is in all respects ratified and confirmed, and the Original Indenture and this Supplemental Indenture shall be read, taken and construed as one and the same instrument.

SECTION 4.02 EFFECT OF HEADINGS. The Article and Section headings herein are for convenience only and shall not affect the construction hereof.

SECTION 4.03 SUCCESSORS AND ASSIGNS. All covenants and agreements in this Supplemental Indenture by the Issuer shall bind its successors and assigns, whether so expressed or not.

SECTION 4.04 SEPARABILITY CLAUSE. In case any one or more of the provisions contained in this Supplemental Indenture shall for any reason be held to be invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 4.05 GOVERNING LAW. This Supplemental Indenture shall be governed by and construed in accordance with the laws of the State of New York. This Supplemental Indenture is subject to the provisions of the Trust Indenture Act, that are required to be part of this Supplemental Indenture and shall, to the extent applicable, be governed by such provisions.

SECTION 4.06 COUNTERPARTS. This Supplemental Indenture may be executed in any number of counterparts, and each of such counterparts shall for all purposes be deemed to be an original, but all such counterparts shall together constitute one and the same instrument.

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed, and their respective corporate seals to be hereunto affixed and attested, all as of the date first above written.

LIBERTY PROPERTY LIMITED PARTNERSHIP

By: Liberty Property Trust,
as its sole General Partner

                                                 By: /s/ Joseph P. Denny
                                                    ----------------------------
                                                     Name:  Joseph P. Denny
                                                     Title: President, Chief
                                                     Operating Officer
Attest:

/s/ James J. Bowes
-------------------------------
Name:  James J. Bowes
Title: Secretary

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

                                       By: /s/ John R. Prendiville
                                          --------------------------------------
                                           Name:  John R. Prendiville
                                           Title: Vice President


Attest:

/s/ Mark J. Frye
-------------------------------
Name: Mark J. Frye
Title:

STATE OF    PA       )
                     )s:
COUNTY OF   CHESTER  )

On the 14th day of August 1997, before me personally came Joseph P. Denny, to me known, who, being by me duly sworn, did depose and say that he/she resides at 65 Valley Stream Parkway, that he/she is President & COO of LIBERTY PROPERTY TRUST, the sole general partner of LIBERTY PROPERTY LIMITED PARTNERSHIP, one of the parties described in and which executed the foregoing instrument, and that he/she signed his/her name thereto by authority of the Board of Trustees.

/s/ Suzanne J. Meyle
------------------------------------
Notary Public
COMMISSION EXPIRES

[ NOTARIAL SEAL
APPEARS ]

STATE OF    ILLINOIS  )
                      ) ss:
COUNTY OF   COOK      )

On the 14th day of August 1997, before me personally came John R. Prendiville, to me known, who, being by me duly sworn, did depose and say that he/she resides at Wheaton, Illinois, that he/she is a Vice President of THE FIRST NATIONAL BANK OF CHICAGO, one of the parties described in and which executed the foregoing instrument, and that he/she signed his/her name thereto by authority of the Board of Directors.

/s/ Dana McCray
------------------------------------
Notary Public
COMMISSION EXPIRES

[NOTARIAL SEAL APPEARS]

                                                                      EXHIBIT A

THIS NOTE IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER
REFERRED TO. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"),
TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT AND
ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER
NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC AND ANY PAYMENT IS
MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC, ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER
HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

UNLESS AND UNTIL THIS CERTIFICATE IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN
CERTIFICATED FORM, THIS CERTIFICATE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY
DTC TO A NOMINEE THEREOF OR BY A NOMINEE THEREOF TO DTC OR ANOTHER NOMINEE OF
DTC OR BY DTC OR ANY SUCH NOMINEE TO A SUCCESSOR OF DTC OR A NOMINEE OF SUCH
SUCCESSOR.

REGISTERED                                                           REGISTERED

NO. [__________]                                                PRINCIPAL AMOUNT

CUSIP NO. [___________]                                             $100,000,000

LIBERTY PROPERTY LIMITED PARTNERSHIP

7.10% SENIOR NOTES DUE 2004

Liberty Property Limited Partnership, a Pennsylvania limited partnership (the "Issuer," which term includes any successor under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co. or its registered assigns, the principal sum of One Hundred Million Dollars on August 15, 2004 (the "Maturity Date"), and to pay interest thereon from August 19, 1997 (or from the most recent interest payment date to which interest has been paid or duly provided for), semi-annually in arrears on February 15 and August 15 of each year (each, an "Interest Payment Date"), commencing on February 15, 1998, and on the Maturity Date, at the rate of 7.10% per annum, until payment of said principal sum has been made or duly provided for.

The interest so payable and punctually paid or duly provided for on any Interest Payment Date and on the Maturity Date will be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on the "Record Date" for such payment, which will be 15 days (regardless of whether such day is a Business Day (as defined below)) prior to such payment date or the Maturity Date, as the case may be. Any interest not so punctually paid or duly provided for shall forthwith cease to be payable to the Holder on such record date, and shall be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on a subsequent record date for the payment of such defaulted interest (which shall be not more than 15 days and not less than 10 days prior to the date of the payment of such defaulted interest) established by notice given by mail by or on behalf of the Issuer to the Holders of the Notes not less than 10 days preceding such subsequent record date. Interest on this Note will be computed on the basis of a 360-day year of twelve 30-day months.

The principal of this Note payable on the Maturity Date will be paid against presentation and surrender of this Note at the corporate trust office of the Trustee at One First National Plaza, Chicago, Illinois 60670-0126, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public or private debt.

Interest payable on this Note on any Interest Payment Date and on the Maturity Date, as the case may be, will be the amount of interest accrued from and including the immediately preceding Interest Payment Date (or from and including August 19, 1997, in the case of the initial Interest Payment Date) to but excluding the applicable Interest Payment Date or the Maturity Date, as the case may be. If any Interest Payment Date or the Maturity Date falls on a day that is not a Business Day (as defined below), the required payment of interest or principal or both, as the case may be, will be made on the next Business Day with the same force and effect as if it were made on the date such payment was due and no interest will accrue on the amount so payable for the period from and after such Interest Payment Date or the Maturity Date, as the case may be. "Business Day" means any day, other than a Saturday or a Sunday, that is neither a legal holiday nor a day on which banking institutions in The City of New York or Chicago are authorized or required by law, regulation or executive order to close.

Payments of principal and interest in respect of this Note will be made by wire transfer of immediately available funds in such coin or currency of the United States of America as at the time of payment is legal tender for the payment of public and private debts.

Reference is made to the further provisions of this Note set forth on the reverse hereof. Such further provisions shall for all purposes have the same effect as though fully set forth at this place.

This Note shall not be entitled to the benefits of the Indenture referred to on the reverse hereof or be valid or become obligatory for any purpose until the certificate of authentication hereon shall have been signed by the Trustee under such Indenture.

IN WITNESS WHEREOF, the Issuer has caused this instrument to be signed manually or by facsimile by its authorized officers.

Dated: August __, 1997

LIBERTY PROPERTY LIMITED PARTNERSHIP,
as Issuer

By: LIBERTY PROPERTY TRUST,
as its sole General Partner

Title:

Title:

TRUSTEE'S CERTIFICATE OF AUTHENTICATION

This is one of the Securities of the series designated herein referred to in the within-mentioned Indenture.

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

[REVERSE OF NOTE]

LIBERTY PROPERTY LIMITED PARTNERSHIP

7.10% SENIOR NOTES DUE 2004

This security is one of a duly authorized issue of debentures, notes, bonds, or other evidences of indebtedness of the Issuer (hereinafter called the "Securities") of the series hereinafter specified, all issued or to be issued under and pursuant to an Indenture dated as of August 14, 1997 (herein called the "Indenture"), duly executed and delivered by the Issuer to The First National Bank of Chicago, as Trustee (herein called the "Trustee," which term includes any successor trustee under the Indenture with respect to the series of Securities of which this Note is a part), to which Indenture and all indentures supplemental thereto relating to this security reference is hereby made for a description of the rights, limitations of rights, obligations, duties, and immunities thereunder of the Trustee, the Issuer, and the Holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. The Securities may be issued in one or more series, which different series may be issued in various aggregate principal amounts, may mature at different times, may bear interest (if any) at different rates, may be subject to different redemption provisions (if any), and may otherwise vary as provided in the Indenture or any indenture supplemental thereto. This security is one of a series designated as the 7.10% Notes due August 15, 2004 of the Issuer, limited in aggregate principal amount to $100,000,000.

In case an Event of Default with respect to this security shall have occurred and be continuing, the principal hereof and Make-Whole Amount, if any, may be declared, and upon such declaration shall become, due and payable, in the manner, with the effect, and subject to the conditions provided in the Indenture.

The Issuer may redeem this security at any time at the option of the Issuer, in whole or from time to time in part, at a redemption price equal to the sum of (i) the principal amount of this security being redeemed plus accrued interest thereon to the Redemption Date and (ii) the Make-Whole Amount, if any, with respect to this security. Notice of any optional redemption of any Securities will be given to Holders at their addresses, as shown in the security register for the Securities, not more than 60 nor less than 30 days prior to the date fixed for redemption. The notice of redemption will specify, among other items, the Redemption Price and the principal amount of the Securities held by such Holder to be redeemed.

The Indenture contains provisions permitting the Issuer and the Trustee, with the consent of the Holders of not less than a majority of the aggregate principal amount of the Securities at the time Outstanding of all series to be affected (voting as one class), evidenced as provided in the Indenture, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Indenture or of any supplemental indenture or modifying in any manner the rights of the Holders of the Securities of each series; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Security so affected, (i) change the Stated Maturity of the principal of (or

premium or Make-Whole Amount, if any, on) or any installment of interest on, any such Security; (ii) reduce the principal amount of, or the rate or amount of interest on, or any premium payable on redemption of the Securities, or adversely affect any right of repayment of the Holder of any Securities; (iii) change the place of payment, or the coin or currency, for payment of principal or premium, if any, or interest on the Securities; (iv) impair the right to institute suit for the enforcement of any payment on or with respect to the Securities on or after the stated maturity of any such Security; (v) reduce the above-stated percentage in principal amount of outstanding Securities, the consent of whose Holders is necessary to modify or amend the Indenture, for any waiver with respect to the Securities, or to waive compliance with certain provisions of the Indenture or certain defaults or consequences thereunder or to reduce the quorum or voting requirement set forth in the Indenture; or (vi) modify any of the foregoing provisions or any of the provisions relating to the waiver of certain past defaults or certain covenants, except to increase the required percentage to effect such action or to provide that certain other provisions of the Indenture may not be modified or waived without the consent of the Holder of each Security. It is also provided in the Indenture that, with respect to certain defaults or Events of Default regarding the Securities of any series, the Holders of a majority in aggregate principal amount outstanding of the Securities of such series (or, in the case of certain defaults or Events of Default, all series of Securities) may on behalf of the Holders of all the Securities of such series (or all of the Securities, as the case may be) waive any such past default or Event of Default and its consequences, prior to any declaration accelerating the maturity of such Securities, or, subject to certain conditions, may rescind a declaration of acceleration and its consequences with respect to such Securities. Any such consent or waiver by the Holder of this Security (unless revoked as provided in the Indenture) shall be conclusive and binding upon such Holder and upon all future Holders and owners of this Security and any Securities that may be issued in exchange or substitution herefor, irrespective of whether or not any notation thereof is made upon this Security or such other Securities.

No reference herein to the Indenture and no provision of this security or of the Indenture shall alter or impair the obligation of the Issuer, which is absolute and unconditional, to pay the principal of and any Make-Whole Amount and interest on this security in the manner, at the respective times, at the rate and in the coin or currency herein prescribed.

This security is issuable only in registered form without coupons in denominations of $1,000 and integral multiples thereof. Securities may be exchanged for a like aggregate principal amount of securities of this series of other authorized denominations at the office or agency of the Issuer in The Borough of Manhattan, The City of New York, in the manner and subject to the limitations provided in the Indenture, but without the payment of any service charge except for any tax or other governmental charge imposed in connection therewith.

Upon due presentment for registration of transfer of Securities at the office or agency of the Issuer in The Borough of Manhattan, The City of New York, one or more new Securities of the same series of authorized denominations in an equal aggregate principal amount will be issued to the transferee in exchange therefor, subject to the limitations provided in the Indenture, without charge except for any tax or other governmental charge imposed in connection therewith.

The Issuer, the Trustee or any authorized agent of the Issuer or the Trustee may deem and treat the Person in whose name this security is registered as the absolute owner of this security (whether or not this security shall be overdue and notwithstanding any notation of ownership or other writing hereon), for the purpose of receiving payment of, or on account of, the principal hereof and Make-Whole Amount, if any, and subject to the provisions on the face hereof, interest hereon, and for all other purposes, and neither the Issuer nor the Trustee nor any authorized agent of the Issuer or the Trustee shall be affected by any notice to the contrary.

The Indenture and each Security shall be deemed to be a contract under the laws of the State of New York, and for all purposes shall be construed in accordance with the laws of such state, except as may otherwise be required by mandatory provisions of law.

Capitalized terms used herein which are not otherwise defined shall have the respective meanings assigned to them in the Indenture and all indentures supplemental thereto relating to this security.

UNLESS AND UNTIL THIS CERTIFICATE IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN
CERTIFICATED FORM, THIS CERTIFICATE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY
DTC TO A NOMINEE THEREOF OR BY A NOMINEE THEREOF TO DTC OR ANOTHER NOMINEE OF
DTC OR BY DTC OR ANY SUCH NOMINEE TO A SUCCESSOR OF DTC OR A NOMINEE OF SUCH
SUCCESSOR.

REGISTERED                                                           REGISTERED

NO. [__________]                                                PRINCIPAL AMOUNT

CUSIP NO. [__________]                                              $100,000,000

LIBERTY PROPERTY LIMITED PARTNERSHIP

7.25% SENIOR NOTES DUE 2007

Liberty Property Limited Partnership, a Pennsylvania limited partnership (the "Issuer," which term includes any successor under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co. or its registered assigns, the principal sum of One Hundred Million Dollars on August 15, 2007 (the "Maturity Date"), and to pay interest thereon from August 19, 1997 (or from the most recent interest payment date to which interest has been paid or duly provided for), semi-annually in arrears on February 15 and August 15 of each year (each, an "Interest Payment Date"), commencing on February 15, 1998, and on the Maturity Date, at the rate of 7.25% per annum, until payment of said principal sum has been made or duly provided for.

The interest so payable and punctually paid or duly provided for on any Interest Payment Date and on the Maturity Date will be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on the "Record Date" for such payment, which will be 15 days (regardless of whether such day is a Business Day (as defined below)) prior to such payment date or the Maturity Date, as the case may be. Any interest not so punctually paid or duly provided for shall forthwith cease to be payable to the Holder on such record date, and shall be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on a subsequent record date for the payment of such defaulted interest (which shall be not more than 15 days and not less than 10 days prior to the date of the payment of such defaulted interest) established by notice given by mail by or on behalf of the Issuer to the Holders of the Notes not less than 10 days preceding such subsequent record date. Interest on this Note will be computed on the basis of a 360-day year of twelve 30-day months.

The principal of this Note payable on the Maturity Date will be paid against presentation and surrender of this Note at the corporate trust office of the Trustee at One First National Plaza, Chicago, Illinois 60670-0126, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public or private debt.

Interest payable on this Note on any Interest Payment Date and on the Maturity Date, as the case may be, will be the amount of interest accrued from and including the immediately preceding Interest Payment Date (or from and including August 19, 1997, in the case of the initial Interest Payment Date) to but excluding the applicable Interest Payment Date or the Maturity Date, as the case may be. If any Interest Payment Date or the Maturity Date falls on a day that is not a Business Day (as defined below), the required payment of interest or principal or both, as the case may be, will be made on the next Business Day with the same force and effect as if it were made on the date such payment was due and no interest will accrue on the amount so payable for the period from and after such Interest Payment Date or the Maturity Date, as the case may be. "Business Day" means any day, other than a Saturday or a Sunday, that is neither a legal holiday nor a day on which banking institutions in The City of New York or Chicago are authorized or required by law, regulation or executive order to close.

Payments of principal and interest in respect of this Note will be made by wire transfer of immediately available funds in such coin or currency of the United States of America as at the time of payment is legal tender for the payment of public and private debts.

Reference is made to the further provisions of this Note set forth on the reverse hereof. Such further provisions shall for all purposes have the same effect as though fully set forth at this place.

This Note shall not be entitled to the benefits of the Indenture referred to on the reverse hereof or be valid or become obligatory for any purpose until the certificate of authentication hereon shall have been signed by the Trustee under such Indenture.

IN WITNESS WHEREOF, the Issuer has caused this instrument to be signed manually or by facsimile by its authorized officers.

Dated: August __, 1997

LIBERTY PROPERTY LIMITED PARTNERSHIP,
as Issuer

By: LIBERTY PROPERTY TRUST,
as its sole General Partner

Title:

Title:

TRUSTEE'S CERTIFICATE OF AUTHENTICATION

This is one of the Securities of the series designated herein referred to in the within-mentioned Indenture.

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

[REVERSE OF NOTE]

LIBERTY PROPERTY LIMITED PARTNERSHIP

7.25% SENIOR NOTES DUE 2007

This security is one of a duly authorized issue of debentures, notes, bonds, or other evidences of indebtedness of the Issuer (hereinafter called the "Securities") of the series hereinafter specified, all issued or to be issued under and pursuant to an Indenture dated as of August 14, 1997 (herein called the "Indenture"), duly executed and delivered by the Issuer to The First National Bank of Chicago, as Trustee (herein called the "Trustee," which term includes any successor trustee under the Indenture with respect to the series of Securities of which this Note is a part), to which Indenture and all indentures supplemental thereto relating to this security reference is hereby made for a description of the rights, limitations of rights, obligations, duties, and immunities thereunder of the Trustee, the Issuer, and the Holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. The Securities may be issued in one or more series, which different series may be issued in various aggregate principal amounts, may mature at different times, may bear interest (if any) at different rates, may be subject to different redemption provisions (if any), and may otherwise vary as provided in the Indenture or any indenture supplemental thereto. This security is one of a series designated as the 7.25% Notes due August 15, 2007 of the Issuer, limited in aggregate principal amount to $100,000,000.

In case an Event of Default with respect to this security shall have occurred and be continuing, the principal hereof and Make-Whole Amount, if any, may be declared, and upon such declaration shall become, due and payable, in the manner, with the effect, and subject to the conditions provided in the Indenture.

The Issuer may redeem this security at any time at the option of the Issuer, in whole or from time to time in part, at a redemption price equal to the sum of (i) the principal amount of this security being redeemed plus accrued interest thereon to the Redemption Date and (ii) the Make-Whole Amount, if any, with respect to this security. Notice of any optional redemption of any Securities will be given to Holders at their addresses, as shown in the security register for the Securities, not more than 60 nor less than 30 days prior to the date fixed for redemption. The notice of redemption will specify, among other items, the Redemption Price and the principal amount of the Securities held by such Holder to be redeemed.

The Indenture contains provisions permitting the Issuer and the Trustee, with the consent of the Holders of not less than a majority of the aggregate principal amount of the Securities at the time Outstanding of all series to be affected (voting as one class), evidenced as provided in the Indenture, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Indenture or of any supplemental indenture or modifying in any manner the rights of the Holders of the Securities of each series; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Security so affected, (i) change the Stated Maturity of the principal of (or

premium, if any, on) or any installment of principal of or interest on, any such Security; (ii) reduce the principal amount of, or the rate or amount of interest on, or any premium payable on redemption of the Securities, or adversely affect any right of repayment of the Holder of any Securities; (iii) change the place of payment, or the coin or currency, for payment of principal or premium, if any, or interest on the Securities; (iv) impair the right to institute suit for the enforcement of any payment on or with respect to the Securities on or after the stated maturity of any such Security; (v) reduce the above-stated percentage in principal amount of outstanding Securities, the consent of whose Holders is necessary to modify or amend the Indenture, for any waiver with respect to the Securities, or to waive compliance with certain provisions of the Indenture or certain defaults or consequences thereunder or to reduce the quorum or voting requirement set forth in the Indenture; or (vi) modify any of the foregoing provisions or any of the provisions relating to the waiver of certain past defaults or certain covenants, except to increase the required percentage to effect such action or to provide that certain other provisions of the Indenture may not be modified or waived without the consent of the Holder of each Security. It is also provided in the Indenture that, with respect to certain defaults or Events of Default regarding the Securities of any series, the Holders of a majority in aggregate principal amount outstanding of the Securities of such series (or, in the case of certain defaults or Events of Default, all series of Securities) may on behalf of the Holders of all the Securities of such series (or all of the Securities, as the case may be) waive any such past default or Event of Default and its consequences, prior to any declaration accelerating the maturity of such Securities, or, subject to certain conditions, may rescind a declaration of acceleration and its consequences with respect to such Securities. Any such consent or waiver by the Holder of this Security (unless revoked as provided in the Indenture) shall be conclusive and binding upon such Holder and upon all future Holders and owners of this Security and any Securities that may be issued in exchange or substitution herefor, irrespective of whether or not any notation thereof is made upon this Security or such other Securities.

No reference herein to the Indenture and no provision of this security or of the Indenture shall alter or impair the obligation of the Issuer, which is absolute and unconditional, to pay the principal of and any Make-Whole Amount and interest on this security in the manner, at the respective times, at the rate and in the coin or currency herein prescribed.

This security is issuable only in registered form without coupons in denominations of $1,000 and integral multiples thereof. Securities may be exchanged for a like aggregate principal amount of securities of this series of other authorized denominations at the office or agency of the Issuer in The Borough of Manhattan, The City of New York, in the manner and subject to the limitations provided in the Indenture, but without the payment of any service charge except for any tax or other governmental charge imposed in connection therewith.

Upon due presentment for registration of transfer of Securities at the office or agency of the Issuer in The Borough of Manhattan, The City of New York, one or more new Securities of the same series of authorized denominations in an equal aggregate principal amount will be issued to the transferee in exchange therefor, subject to the limitations provided in the Indenture, without charge except for any tax or other governmental charge imposed in connection therewith.

The Issuer, the Trustee or any authorized agent of the Issuer or the Trustee may deem and treat the Person in whose name this security is registered as the absolute owner of this security (whether or not this security shall be overdue and notwithstanding any notation of ownership or other writing hereon), for the purpose of receiving payment of, or on account of, the principal hereof and Make-Whole Amount, if any, and subject to the provisions on the face hereof, interest hereon, and for all other purposes, and neither the Issuer nor the Trustee nor any authorized agent of the Issuer or the Trustee shall be affected by any notice to the contrary.

The Indenture and each Security shall be deemed to be a contract under the laws of the State of New York, and for all purposes shall be construed in accordance with the laws of such state, except as may otherwise be required by mandatory provisions of law.

Capitalized terms used herein which are not otherwise defined shall have the respective meanings assigned to them in the Indenture and all indentures supplemental thereto relating to this security.

EXHIBIT 10.3

LIBERTY PROPERTY LIMITED PARTNERSHIP,

AS OBLIGOR

AND

THE FIRST NATIONAL BANK OF CHICAGO,

AS TRUSTEE

SENIOR INDENTURE

DATED AS OF OCTOBER 24, 1997

Debt Securities

TABLE OF CONTENTS

                                                                                           Page
PARTIES....................................................................................  1
RECITALS OF THE COMPANY....................................................................  1
ARTICLE ONE

      DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION..............................  1
      SECTION 101.  Definitions............................................................  1
      SECTION 102.  Compliance Certificates and Opinions................................... 11
      SECTION 103.  Form of Documents Delivered to Trustee................................. 12
      SECTION 104.  Acts of Holders........................................................ 12
      SECTION 105.  Notices, etc., to Trustee and Company.................................. 14
      SECTION 106.  Notice to Holders; Waiver.............................................. 14
      SECTION 107.  Effect of Headings and Table of Contents............................... 15
      SECTION 108.  Successors and Assigns................................................. 16
      SECTION 109.  Separability Clause.................................................... 16
      SECTION 110.  Benefits of Indenture.................................................. 16
      SECTION 111.  Non-Recourse........................................................... 16
      SECTION 112.  Governing Law.......................................................... 16
      SECTION 113.  Legal Holidays......................................................... 16
ARTICLE TWO

      SECURITIES FORMS..................................................................... 17
      SECTION 201.  Forms of Securities.................................................... 17
      SECTION 202.  Form of Trustee's Certificate of Authentication........................ 17
      SECTION 203.  Securities Issuable in Global Form..................................... 17
ARTICLE THREE

      THE SECURITIES....................................................................... 18
      SECTION 301.  Amount Unlimited; Issuable in Series................................... 18
      SECTION 302.  Denominations.......................................................... 22
      SECTION 303.  Execution, Authentication, Delivery and Dating......................... 22
      SECTION 304.  Temporary Securities................................................... 24
      SECTION 305.  Registration, Registration of Transfer and Exchange.................... 26
      SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities....................... 29
      SECTION 307.  Payment of Interest; Interest Rights Preserved......................... 31
      SECTION 308.  Persons Deemed Owners.................................................. 32
      SECTION 309.  Cancellation........................................................... 33
      SECTION 310.  Computation of Interest................................................ 34
ARTICLE FOUR

      SATISFACTION AND DISCHARGE........................................................... 34
      SECTION 401.  Satisfaction and Discharge of Indenture................................ 34
      SECTION 402.  Application of Trust Funds............................................. 35

ARTICLE FIVE

      REMEDIES............................................................................. 35
      SECTION 501.  Events of Default...................................................... 35
      SECTION 502.  Acceleration of Maturity; Rescission and Annulment..................... 37
      SECTION 503.  Collection of Indebtedness and Suits for Enforcement by Trustee........ 38
      SECTION 504.  Trustee May File Proofs of Claim....................................... 39
      SECTION 505.  Trustee May Enforce Claims Without Possession of Securities or
            Coupons........................................................................ 39
      SECTION 506.  Application of Money Collected......................................... 40
      SECTION 507.  Limitation on Suits.................................................... 40
      SECTION 508.  Unconditional Right of Holders to Receive Principal, Premium or Make-
            Whole Amount, if any, Interest and Additional Amounts.......................... 41
      SECTION 509.  Restoration of Rights and Remedies..................................... 41
      SECTION 510.  Rights and Remedies Cumulative......................................... 41
      SECTION 511.  Delay or Omission Not Waiver........................................... 41
      SECTION 512.  Control by Holders of Securities....................................... 41
      SECTION 513.  Waiver of Past Defaults................................................ 42
      SECTION 514.  Waiver of Usury, Stay or Extension Laws................................ 42
      SECTION 515.  Undertaking for Costs.................................................. 42
ARTICLE SIX

      THE TRUSTEE.......................................................................... 43
      SECTION 601.  Notice of Defaults..................................................... 43
      SECTION 602.  Certain Rights of Trustee.............................................. 43
      SECTION 603.  Not Responsible for Recitals or Issuance of Securities................. 44
      SECTION 604.  May Hold Securities.................................................... 45
      SECTION 605.  Money Held in Trust.................................................... 45
      SECTION 606.  Compensation and Reimbursement......................................... 45
      SECTION 607.  Corporate Trustee Required; Eligibility; Conflicting Interests......... 46
      SECTION 608.  Resignation and Removal; Appointment of Successor...................... 46
      SECTION 609.  Acceptance of Appointment by Successor................................. 47
      SECTION 610.  Merger, Conversion, Consolidation or Succession to Business............ 48
      SECTION 611.  Appointment of Authenticating Agent.................................... 49
ARTICLE SEVEN

      HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY.................................... 50
      SECTION 701.  Disclosure of Names and Addresses of Holders........................... 50
      SECTION 702.  Reports by Trustee..................................................... 50
      SECTION 703.  Reports by Company..................................................... 50
      SECTION 704.  The Company to Furnish Trustee Names and Addresses of Holders.......... 51
ARTICLE EIGHT

      CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE..................................... 51
      SECTION 801.  Consolidations and Mergers of Company and Sales, Leases and
            Conveyances Permitted Subject to Certain Conditions............................ 51

      SECTION 802.  Rights and Duties of Successor Entity.................................. 52
      SECTION 803.  Officers' Certificate and Opinion of Counsel........................... 52
ARTICLE NINE

      SUPPLEMENTAL INDENTURES.............................................................. 53
      SECTION 901.  Supplemental Indentures Without Consent of Holders..................... 53
      SECTION 902.  Supplemental Indentures with Consent of Holders........................ 54
      SECTION 903.  Execution of Supplemental Indentures................................... 55
      SECTION 904.  Effect of Supplemental Indentures...................................... 55
      SECTION 905.  Conformity with Trust Indenture Act.................................... 55
      SECTION 906.  Reference in Securities to Supplemental Indentures..................... 55
      SECTION 907.  Notice of Supplemental Indentures...................................... 56
ARTICLE TEN

      COVENANTS............................................................................ 56
      SECTION 1001.  Payment of Principal, Premium (if any), Make-Whole Amount (if any),
            Interest and Additional Amounts................................................ 56
      SECTION 1002.  Maintenance of Office or Agency....................................... 56
      SECTION 1003.  Money for Securities Payments to Be Held in Trust..................... 58
      SECTION 1004.  Intentionally Omitted................................................. 59
      SECTION 1005.  ...................................................................... 59
      SECTION 1006.  Maintenance of Properties............................................. 59
      SECTION 1007.  Insurance............................................................. 60
      SECTION 1008.  Payment of Taxes and Other Claims..................................... 60
      SECTION 1009.  Provision of Financial Information.................................... 60
      SECTION 1010.  Statement as to Compliance............................................ 60
      SECTION 1011.  Additional Amounts.................................................... 60
      SECTION 1012.  Waiver of Certain Covenants........................................... 61
ARTICLE ELEVEN

      REDEMPTION OF SECURITIES............................................................. 62
      SECTION 1101.  Applicability of Article; Redemption to Maintain REIT Status.......... 62
      SECTION 1102.  Election to Redeem; Notice to Trustee................................. 62
      SECTION 1103.  Selection by Trustee of Securities to Be Redeemed..................... 62
      SECTION 1104.  Notice of Redemption.................................................. 62
      SECTION 1105.  Deposit of Redemption Price........................................... 64
      SECTION 1106.  Securities Payable on Redemption Date................................. 64
      SECTION 1107.  Securities Redeemed in Part........................................... 65
ARTICLE TWELVE

      SINKING FUNDS........................................................................ 65
      SECTION 1201.  Applicability of Article.............................................. 65
      SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities................. 65
      SECTION 1203.  Redemption of Securities for Sinking Fund............................. 66
ARTICLE THIRTEEN

      REPAYMENT AT THE OPTION OF HOLDERS................................................... 66

      SECTION 1301.  Applicability of Article.............................................. 66
      SECTION 1302.  Repayment of Securities............................................... 66
      SECTION 1303.  Exercise of Option.................................................... 67
      SECTION 1304.  When Securities Presented for Repayment Become Due and Payable........ 67
      SECTION 1305.  Securities Repaid in Part............................................. 68
ARTICLE FOURTEEN

      DEFEASANCE AND COVENANT DEFEASANCE................................................... 68
      SECTION 1401.  Applicability of Article; Company's Option to Effect Defeasance or
            Covenant Defeasance............................................................ 68
      SECTION 1402.  Defeasance and Discharge.............................................. 69
      SECTION 1403.  Covenant Defeasance................................................... 69
      SECTION 1404.  Conditions to Defeasance or Covenant Defeasance....................... 70
      SECTION 1405.  Deposited Money and Government Obligations to Be Held in Trust;
            Other Miscellaneous Provisions................................................. 71
ARTICLE FIFTEEN

      MEETINGS OF HOLDERS OF SECURITIES.................................................... 72
      SECTION 1501.  Purposes for Which Meetings May Be Called............................. 72
      SECTION 1502.  Call, Notice and Place of Meetings.................................... 72
      SECTION 1503.  Persons Entitled to Vote at Meetings.................................. 73
      SECTION 1504.  Quorum; Action........................................................ 73
      SECTION 1505.  Determination of Voting Rights; Conduct and Adjournment of
            Meetings....................................................................... 74
      SECTION 1506.  Counting Votes and Recording Action of Meetings....................... 75
      SECTION 1507.  Evidence of Action Taken by Holders................................... 75
      SECTION 1508.  Proof of Execution of Instruments..................................... 76

Trust Indenture Act Section                                  Indenture Section

(S) 310 (a) (1)............................................       607
        (a) (2)............................................       607
        (b) ...............................................  607, 608
(S) 312 (c) ...............................................       701
(S) 313 (a) ...............................................        70
        (c) ...............................................       702

(S) 314 (a) ...............................................       703
        (a) (4)............................................      1011
        (c) (1)............................................       102
        (c) (2)............................................       102
        (e) ...............................................       102
(S) 315 (b) ...............................................       601
(S) 316 (a) (last sentence)................................       101 ("Outstanding")
        (a) (1)(A).........................................  502, 512
        (a) (1)(B).........................................       513
        (b) ...............................................       508

(S) 317 (a) (1)............................................       503
        (a) (2)............................................       504
(S) 318 (a) ...............................................       111
        (c) ...............................................       111

NOTE: This reconciliation and tie shall not, for any purpose, be deemed to be a part of this Indenture.

Attention should also be directed to Section 318 (c) of the 1939 Act, which provides that the provisions of Sections 310 to and including 317 of the 1939 Act are a part of and govern every qualified indenture, whether or not physically contained therein.

PARTIES

Indenture (this "Indenture"), dated as of October 24, 1997, by and between LIBERTY PROPERTY LIMITED PARTNERSHIP, a Pennsylvania limited partnership (the "Company") having its principal office at 65 Valley Stream Parkway, Malvern, Pennsylvania 19355, and The First National Bank of Chicago, a national banking association, as Trustee hereunder (the "Trustee"), having its Corporate Trust Office (as defined below) at One First National Plaza, Suite 0126, Chicago, Illinois 60670-0126.

RECITALS OF THE COMPANY

The Company deems it necessary to issue from time to time for its lawful purposes debt securities (the "Securities") evidencing its unsecured indebtedness, and has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of the Securities, unlimited as to principal amount, to bear interest at the rates or formulas, to mature at such times and to have such other provisions as shall be fixed as hereinafter provided.

This Indenture is subject to the provisions of the Trust Indenture Act of 1939, as amended, that are deemed to be incorporated into this Indenture and shall, to the extent applicable, be governed by such provisions.

All things necessary to make this Indenture a valid agreement of the Company, in accordance with its terms, have been done.

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Securities, as follows:

ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 101. Definitions. For all purposes of this Indenture, except as otherwise expressly provided or unless the context otherwise requires:

(1) the terms defined in this Article have the meanings assigned to them in this Article, and include the plural as well as the singular;

(2) all other terms used herein which are defined in the TIA, either directly or by reference therein, have the meanings assigned to them therein, and the terms "cash transaction" and "self-liquidating paper," as used in TIA
Section 311, shall have the meanings assigned to them in the rules of the Commission adopted under the TIA;

(3) all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with GAAP; and

(4) the words "herein," "hereof" and "hereunder" and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision.

"Acquisition Lines of Credit means, collectively, any secured lines of credit of the Company or any Subsidiary, the proceeds of which shall be used, among other things, to acquire interests, directly or indirectly, in real estate.

"Act," when used with respect to any Holder, has the meaning specified in Section 104.

"Additional Amounts" means any additional amounts which are required by a Security or by or pursuant to a Board Resolution, under circumstances specified therein, to be paid by the Company in respect of certain taxes imposed on certain Holders and which are owing to such Holders.

"Adjusted Total Assets" as of any date means the total of all assets determined in accordance with GAAP plus accumulated depreciation.

"Affiliate" of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, "control" when used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms "controlling" and "controlled" have meanings correlative to the foregoing.

"Annual Service Charge" as of any date means the aggregate amount of any interest expensed for the four consecutive fiscal quarters most recently ended prior to such date as determined in accordance with GAAP.

"Authenticating Agent" means any authenticating agent appointed by the Trustee pursuant to Section 611.

"Authorized Newspaper" means a newspaper, printed in the English language or in an official language of the country of publication, customarily published on each Business Day, whether or not published on Saturdays, Sundays or holidays, and of general circulation in each place in connection with which the term is used or in the financial community of each such place. Whenever successive publications are required to be made in Authorized Newspapers, the successive publications may be made in the same or in different Authorized Newspapers in the same city meeting the foregoing requirements and in each case on any Business Day.

"Bankruptcy Law" has the meaning specified in Section 501.

"Bearer Security" means any Security established pursuant to Section 201 which is payable to bearer.

"Board of Trustees" means the board of trustees of the Trust, the executive committee or any committee of that board duly authorized to act hereunder, as the case may be.

"Board Resolution" means a copy of a resolution of the Trust, certified by the Secretary or an Assistant Secretary of the Trust to have been duly adopted by the Board of Trustees and to be in full force and effect on the date of such certification, and delivered to the Trustee.

"Business Day," when used with respect to any Place of Payment or any other particular location referred to in this Indenture or in the Securities, means, unless otherwise specified with respect to any Securities pursuant to
Section 301, any day, other than a Saturday or Sunday, that is neither a legal holiday nor a day on which banking institutions in that Place of Payment or particular location are authorized or required by law, regulation or executive order to close.

"CEDEL" means Centrale de Livraison de Valeurs Mobilieres, S.A., or its successor.

"Commission" means the Securities and Exchange Commission, as from time to time constituted, created under the Exchange Act, or, if at any time after execution of this instrument such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then the body performing such duties on such date.

"Common Shares" means, with respect to any Person, capital stock or shares of beneficial interest issued by such Person other than Preferred Shares.

"Company" means Liberty Property Limited Partnership, a Pennsylvania limited partnership, until a successor Company shall have become such pursuant to the applicable provisions of this Indenture, and thereafter "Company" shall mean such successor Company.

"Company Request" and "Company Order" mean, respectively, a written request or order signed in the name of and on behalf of the Company by the Chairman of the Board, the President or a Vice President, and by the Treasurer or an Assistant Treasurer, the Secretary or an Assistant Secretary of the Trust, as general partner of the Company, and delivered to the Trustee.

"Consolidated Income Available for Debt Service" as of any date means Consolidated Net Income of the Company and its Subsidiaries plus amounts that have been deducted for (a) interest on Debt of the Company and its Subsidiaries,
(b) provision for taxes of the Company and its Subsidiaries based on income, (c) amortization of debt discount, (d) depreciation and amortization, (e) the effect of any noncash charge resulting from a change in accounting principles in determining Consolidated Net Income and (f) amortization of deferred charges, for the four consecutive fiscal quarters most recently ended, all as determined in accordance with GAAP, and without taking into account any provision for gains and losses on properties.

"Consolidated Net Income" for any period means the amount of net income (or loss) of the Company and its Subsidiaries for such period determined on a consolidated basis in accordance with GAAP.

"Conversion Event" means the cessation of use of (i) a Foreign Currency both by the government of the country which issued such currency and for the settlement of transactions by a central bank or other public institutions of or within the international banking community, (ii) the ECU both within the European Monetary System and for the settlement of transactions by public institutions of or within the European Communities or (iii) any currency unit (or composite currency) other than the ECU for the purposes for which it was established.

"Corporate Trust Office" means the principal corporate trust office of the Trustee at which, at any particular time, its corporate trust business shall be administered, which office at the date hereof is located at One First National Plaza, Suite 0126, Chicago, Illinois 60670, except that for purposes of Sections 305 and 1002, such term shall mean the office or agency of the Trustee in New York, New York, which office at the date hereof is located at 14 Wall Street, 8th Floor, New York, New York 10005; attention: Corporate Trust Administration.

"corporation" includes corporations, associations, companies, real estate investment trusts and business trusts.

"coupon" means any interest coupon appertaining to a Bearer Security.

"Custodian" has the meaning specified in Section 501.

"Debt" of the Company or any Subsidiary means any indebtedness of the Company or any Subsidiary, whether or not contingent, in respect of (i) borrowed money evidenced by bonds, notes, debentures or similar instruments, (ii) indebtedness secured by any mortgage, pledge, lien, charge, encumbrance or any security interest existing on property owned by the Company or any Subsidiary,
(iii) reimbursement obligations in connection with any letters of credit actually issued or amounts representing the balance deferred and unpaid of the purchase price of any property except any such balance that constitutes an accrued expense or trade payable or (iv) any lease of property by the Company or any Subsidiary as lessee which is reflected on the Company's consolidated balance sheet as a capitalized lease in accordance with GAAP; but in the case of items of indebtedness incurred under (i) through (iii) above only to the extent that any such items (other than letters of credit) would appear as a liability on the Company's consolidated balance sheet in accordance with GAAP; and also includes, to the extent not otherwise included, any obligation of the Company or any Subsidiary to be liable for, or to pay, as obligor, guarantor or otherwise (other than for purposes of collection in the ordinary course of business), indebtedness of another person (other than the Company or any Subsidiary).

"Defaulted Interest" has the meaning specified in Section 307.

"Disqualified Stock" means, with respect to any person, any capital stock or partnership interest of such person which by the terms of such capital stock or partnership interest (or by the terms of any security into which it is convertible or for which it is exchangeable or exercisable), upon the occurrence of any event or otherwise: (i) matures or is

mandatorily redeemable, pursuant to a sinking fund obligation or otherwise; (ii) is convertible into or exchangeable or exercisable for Debt or Disqualified Stock; or (iii) is redeemable at the option of the holder thereof, in whole or in part, in each case on or prior to the maturity of the relevant series of Securities.

"DTC" means The Depository Trust Company for so long as it shall be a clearing agency registered under the Exchange Act, or such successor as the Company shall designate from time to time in an Officer's Certificate delivered to the Trustee.

"Dollar" or "$" means a dollar or other equivalent unit in such coin or currency of the United States of America as at the time shall be legal tender for the payment of public and private debts.

"ECU" means the European Currency Unit as defined and revised from time to time by the Council of the European Communities.

"Euroclear" means Morgan Guaranty Trust Company of New York, Brussels Office, or its successor as operator of the Euroclear System.

"European Communities" means the European Economic Community, the European Coal and Steel Community and the European Atomic Energy Community.

"European Monetary System" means the European Monetary System established by the Resolution of December 5, 1978 of the Council of the European Communities.

"Event of Default" has the meaning specified in Article Five.

"Exchange Act" means the Securities Exchange Act of 1934 and any successor statute thereto, in each case as amended from time to time and the rules and regulations of the Commission thereunder.

"Foreign Currency" means any currency, currency unit or composite currency, including, without limitation, the ECU issued by the government of one or more countries other than the United States of America or by any recognized confederation or association of such governments.

"GAAP" means generally accepted accounting principles, as in effect from time to time, as used in the United States applied on a consistent basis; provided, that solely for purposes of any calculation required by the financial covenants contained herein, "GAAP" shall mean generally accepted accounting principles as used in the United States on the date hereof, applied on a consistent basis.

"Government Obligations" means securities which are (i) direct obligations of the United States of America or the government which issued the Foreign Currency in which the Securities of a particular series are payable, for the payment of which its full faith and credit is pledged or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America or such government which issued the Foreign

Currency in which the Securities of such series are payable, the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America or such other government, which, in either case, are not callable or redeemable at the option of the issuer thereof, and shall also include a depository receipt issued by a bank or trust company as custodian with respect to any such Government Obligation or a specific payment of interest on or principal of any such Government Obligation held by such custodian for the account of the holder of a depository receipt, provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Obligation or the specific payment of interest on or principal of the Government Obligation evidenced by such depository receipt.

"Holder" means, in the case of a Registered Security, the Person in whose name a Security is registered in the Security Register and, in the case of a Bearer Security, the bearer thereof and, when used with respect to any coupon, shall mean the bearer thereof.

"Indenture" means this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof, and shall include the terms of particular series of Securities established as contemplated by Section 301; provided, however, that, if at any time more than one Person is acting as Trustee under this instrument, "Indenture" shall mean, with respect to any one or more series of Securities for which such Person is Trustee, this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof and shall include the terms of the particular series of Securities for which such Person is Trustee established as contemplated by Section 301, exclusive, however, of any provisions or terms which relate solely to other series of Securities for which such Person is Trustee, regardless of when such terms or provisions were adopted, and exclusive of any provisions or terms adopted by means of one or more indentures supplemental hereto executed and delivered after such Person had become such Trustee but to which such Person, as such Trustee, was not a party.

"Indexed Security" means a Security the terms of which provide that the principal amount thereof payable at Stated Maturity may be more or less than the principal face amount thereof at original issuance.

"interest" when used with respect to an Original Issue Discount Security which by its terms bears interest only after Maturity, shall mean interest payable after Maturity, and, when used with respect to a Security which provides for the payment of Additional Amounts pursuant to Section 1011, includes such Additional Amounts.

"Interest Payment Date" when used with respect to any Security, means the Stated Maturity of an installment of interest on such Security.

"Make-Whole Amount" means, in connection with any optional redemption of any Securities, the excess, if any, of: (i) the aggregate present value as of the date of such redemption of each dollar of principal being redeemed and the amount of interest (exclusive of interest accrued to the date of redemption) that would have been payable in respect of each such

dollar if such redemption had not been made, determined by discounting, on a semi-annual basis, such principal and interest at the Reinvestment Rate (determined on the third Business Day preceding the date notice of such redemption is given) from the respective dates on which such principal and interest would have been payable if such redemption had not been made, to the date of redemption; over (ii) the aggregate principal amount of the Securities being redeemed.

"Maturity", when used with respect to any Security, means the date on which the principal of such Security or an installment of principal becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, notice of redemption, notice of option to elect repayment or otherwise.

"Officers' Certificate" means a certificate signed by the Chairman of the Board of Trustees, the President or a Vice-President and by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary, of the Trust, as general partner of the Company, and delivered to the Trustee.

"Opinion of Counsel" means a written opinion of counsel, who may be counsel for the Company or who may be an employee of or other counsel for the Trust or the Company and who shall be reasonably satisfactory to the Trustee.

"Original Issue Discount Security" means any Security which provides for an amount less than the principal amount thereof to be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502.

"Outstanding," when used with respect to Securities, means, as of the date of determination, all Securities theretofore authenticated and delivered under this Indenture, except:

(i) Securities theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(ii) Securities, or portions thereof, for whose payment or redemption or repayment at the option of the Holder money in the necessary amount has been theretofore deposited with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Securities and any coupons appertaining thereto, provided that, if such Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or provision therefor satisfactory to the Trustee has been made;

(iii) Securities, except to the extent provided in Sections 1402 and 1403, with respect to which the Company has effected defeasance and/or covenant defeasance as provided in Article Twelve; and

(iv) Securities which have been paid pursuant to Section 306 or in exchange for or in lieu of which other Securities have been authenticated and delivered pursuant to this Indenture, other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a bona fide purchaser in whose hands such Securities are valid obligations of the Company; provided,

however, that in determining whether the Holders of the requisite principal amount of the Outstanding Securities have given any request, demand, authorization, direction, notice, consent or waiver hereunder or are present at a meeting of Holders for quorum purposes, and for the purpose of making the calculations required by TIA Section 313, (i) the principal amount of an Original Issue Discount Security that may be counted in making such determination or calculation and that shall be deemed to be Outstanding for such purpose shall be equal to the amount of principal thereof that would be (or shall have been declared to be) due and payable, at the time of such determination, upon a declaration of acceleration of the maturity thereof pursuant to Section 502, (ii) the principal amount of any Security denominated in a Foreign Currency that may be counted in making such determination or calculation and that shall be deemed Outstanding for such purpose shall be equal to the Dollar equivalent, determined pursuant to Section 301 as of the date such Security is originally issued by the Company, of the principal amount (or, in the case of an Original Issue Discount Security, the Dollar equivalent as of such date of original issuance of the amount determined as provided in cause (i) above) of such Security, (iii) the principal amount of any Indexed Security that may be counted in making such determination or calculation and that shall be deemed outstanding for such purpose shall be equal to the principal face amount of such Indexed Security at original issuance, unless otherwise provided with respect to such Security pursuant to Section 301, and (iv) Securities owned by the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making such calculation or in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Securities which the Trustee knows to be so owned shall be so disregarded. Securities so owned which have been pledged in good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee's right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor.

"Paying Agent" means any Person authorized by the Company to pay the principal of (and premium, if any) or interest on any Securities or coupons on behalf of the Company.

"Person" means any individual, corporation, company, joint venture, association, joint-stock company, trust, unincorporated organization or government or any agency or political subdivision thereof.

"Place of Payment," when used with respect to the Securities of or within any series, means the place or places where the principal of (and premium, if any) and interest on such Securities are payable as specified as contemplated by Sections 301 and 1002.

"Predecessor Security" of any particular Security means every previous Security evidencing all or a portion of the same debt as that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 306 in exchange for or in lieu of a mutilated, destroyed, lost or stolen Security or a Security to which a mutilated, destroyed, lost or stolen coupon appertains shall be deemed to evidence the same debt as the mutilated, destroyed, lost or stolen Security or the Security to which the mutilated, destroyed, lost or stolen coupon appertains.

"Preferred Shares" means, with respect to any Person, capital stock or shares of beneficial interest issued by such Person that is entitled to a preference or priority over any other capital stock or shares of beneficial interest issued by such Person upon any distribution of such Person's assets, whether by dividend or upon liquidation.

"Redemption Date," when used with respect to any Security to be redeemed, in whole or in part, means the date fixed for such redemption by or pursuant to this Indenture.

"Redemption Price," when used with respect to any Security to be redeemed, means a redemption price equal to the sum of (i) the principal amount of the Securities being redeemed plus accrued interest thereon to the redemption date and (ii) the Make-Whole Amount, if any, with respect to the Securities.

"Registered Security" means any Security which is registered in the Security Register.

"Regular Record Date" for the interest payable on any Interest Payment Date on the Registered Securities of or within any series means the date specified for that purpose as contemplated by Section 301, whether or not a Business Day.

"Reinvestment Rate" means the yield on Treasury securities at a constant maturity corresponding to the remaining life (as of the date of redemption, and rounded to the nearest month) to Stated Maturity of the principal being redeemed (the "Treasury Yield"), plus 0.25%. For purposes hereof, the Treasury Yield shall be equal to the arithmetic mean of the yields published in the Statistical Release under the heading "Week Ending" for "U.S. Government Securities--Treasury Constant Maturities" with a maturity equal to such remaining life; provided, that if no published maturity exactly corresponds to such remaining life, then the Treasury Yield shall be interpolated or extrapolated on a straight-line basis from the arithmetic means of the yields for the next shortest and next longest published maturities. For purposes of calculating the Reinvestment Rate, the most recent Statistical Release published prior to the date of determination of the Make-Whole Amount shall be used. If the format or content of the Statistical Release changes in a manner that precludes determination of the Treasury Yield in the above manner, then the Treasury Yield shall be determined in the manner that most closely approximates the above manner, as reasonably determined by the Company.

"Repayment Date" means, when used with respect to any Security to be repaid at the option of the Holder, the date fixed for such repayment by or pursuant to this Indenture.

"Repayment Price" means, when used with respect to any Security to be repaid at the option of the Holder, the price at which it is to be repaid by or pursuant to this Indenture.

"Responsible Officer," when used with respect to the Trustee, means the chairman or vice-chairman of the board of directors, the chairman or vice-chairman of the executive committee of the board of directors, the president, any vice president (whether or not designated by a number or a word or words added before or after the title "vice president"), the secretary, any assistant secretary, the treasurer, any assistant treasurer, any trust officer or assistant trust officer, the controller or any other officer of the Trustee customarily performing

functions similar to those performed by any of the above designated officers and also means, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of such officer's knowledge and familiarity with the particular subject.

"Securities Act" means the Securities Act of 1933 and any successor statute thereto, in each case as amended from time to time and the rules and regulations of the Commission thereunder.

"Security" has the meaning stated in the first recital of this Indenture and, more particularly, means any Security or Securities authenticated and delivered under this Indenture; provided, however, that, if at any time there is more than one Person acting as Trustee under this Indenture, "Securities" with respect to the Indenture as to which such Person is Trustee shall have the meaning stated in the first recital of this Indenture and shall more particularly mean Securities authenticated and delivered under this Indenture, exclusive, however, of Securities of any series as to which such Person is not Trustee.

"Security Register" and "Security Registrar" have the respective meanings specified in Section 305.

"Significant Subsidiary" means any Subsidiary which is a "significant subsidiary" (as defined in Article I, Rule 1-02 of Regulation S-X, promulgated under the Securities Act) of the Company.

"Special Record Date" for the payment of any Defaulted Interest on the Registered Securities of or within any series means a date fixed by the Trustee pursuant to Section 307.

"Stated Maturity," when used with respect to any Security or any installment of principal thereof or interest thereon, means the date specified in such Security or a coupon representing such installment of interest as the fixed date on which the principal of such Security or such installment of principal or interest is due and payable.

"Statistical Release" means the statistical release designated "H.15(519)" or any successor publication which is published weekly by the Federal Reserve System and which reports yields on actively traded United States government securities adjusted to constant maturities, or, if such statistical release is not published at the time of any determination under the Indenture, then such other reasonably comparable index which shall be designated by the Company.

"Subsidiary" means a corporation, partnership or limited liability company, a majority of the outstanding voting stock, partnership interests or membership interests, as the case may be, of which is owned or controlled, directly or indirectly, by the Company or by one or more Subsidiaries of the Company. Liberty Property Development Corp. and Liberty Property Development Corp. are each a Subsidiary for purposes of this definition. For the purposes of this definition, "voting stock" means stock having the voting power for the election of directors, general partners, managers or trustees, as the case may be, whether at all times or only so long as no senior class of stock has such voting power by reason of any contingency.

"Trust" means Liberty Property Trust, a self-administered and self-managed Maryland real estate investment trust and sole general partner of the Company.

"Trust Indenture Act" or "TIA" means the Trust Indenture Act of 1939, as amended and as in force at the date as of which this Indenture was executed, except as provided in Section 905.

"Trustee" means the Person named as the "Trustee" in the first paragraph of this Indenture until a successor Trustee shall have become such pursuant to the applicable provisions of this Indenture, and thereafter "Trustee" shall mean or include each Person who is then a Trustee hereunder; provided, however, that if at any time there is more than one such Person, "Trustee" as used with respect to the Securities of any series shall mean only the Trustee with respect to Securities of that series.

"Undepreciated Real Estate Assets" as of any date means the cost (original cost plus capital improvements) of real estate assets of the Company and its Subsidiaries on such date, before depreciation and amortization, determined on a consolidated basis in accordance with GAAP.

"Unencumbered Total Asset Value" as of any date means the sum of (i) the value of those Undepreciated Real Estate Assets not subject to an encumbrance and (ii) the value of all other assets of the Company and its Subsidiaries on a consolidated basis not subject to an encumbrance determined in accordance with GAAP (but excluding accounts receivable and intangibles).

"United States" means, unless otherwise specified with respect to any Securities pursuant to Section 301, the United States of America (including the states and the District of Columbia), its territories, its possessions and other areas subject to its jurisdiction.

"United States person" means, unless otherwise specified with respect to any Securities pursuant to Section 301, an individual who is a citizen or resident of the United States, a corporation, company or other entity created or organized in or under the laws of the United States or an estate or trust the income of which is subject to United States federal income taxation regardless of its source.

"Yield to Maturity" means the yield to maturity, computed at the time of issuance of a Security (or, if applicable, at the most recent redetermination of interest on such Security) and as set forth in such Security in accordance with generally accepted United States bond yield computation principles.

SECTION 102. Compliance Certificates and Opinions. Upon any application or request by the Company to the Trustee to take any action under any provision of this Indenture, the Company shall furnish to the Trustee an Officers' Certificate stating that all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with and an Opinion of Counsel stating that in the opinion of such counsel all such conditions precedent, if any, have been complied with, except that in the case of any such application or request as to which the furnishing of such documents is specifically required by

any provision of this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished.

Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (including certificates delivered pursuant to Section 1010) shall include:

(1) a statement that each individual signing such certificate or opinion has read such condition or covenant and the definitions herein relating thereto;

(2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

(3) a statement that, in the opinion of each such individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such condition or covenant has been complied with; and

(4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with.

SECTION 103. Form of Documents Delivered to Trustee. In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion as to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon an Opinion of Counsel, or a certificate or representations by counsel, unless such officer knows, or in the exercise of reasonable care should know, that the opinion, certificate or representations with respect to the matters upon which his certificate or opinion is based are erroneous. Any such Opinion of Counsel or certificate or representations may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company stating that the information as to such factual matters is in the possession of the Company, unless such counsel knows that the certificate or opinion or representations as to such matters are erroneous.

Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument.

SECTION 104. Acts of Holders.

(a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of the

Outstanding Securities of all series or one or more series, as the case may be, may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agents duly appointed in writing. If Securities of a series are issuable as Bearer Securities, any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of Securities of such series may, alternatively, be embodied in and evidenced by the record of Holders of Securities of such series voting in favor thereof, either in person or by proxies duly appointed in writing, at any meeting of Holders of Securities of such series duly called and held in accordance with the provisions of Article Fifteen, or a combination of such instruments and any such record. Except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments or record or both are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments and any such record (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the "Act" of the Holders signing such instrument or instruments or so voting at any such meeting. Proof of execution of any such instrument or of a writing appointing any such agent, or of the holding by any Person of a Security, shall be sufficient for any purpose of this Indenture and conclusive in favor of the Trustee and the Company and any agent of the Trustee or the Company, if made in the manner provided in this Section. The record of any meeting of Holders of Securities shall be proved in the manner provided in Section 1506.

(b) The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his individual capacity, such certificate or affidavit shall also constitute sufficient proof of his authority. The fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other reasonable manner which the Trustee deems sufficient.

(c) The ownership of Registered Securities shall be proved by the Security Register.

(d) The ownership of Bearer Securities may be proved by the production of such Bearer Securities or by a certificate executed, as depositary, by any trust company, bank, banker or other depositary, wherever situated, if such certificate shall be deemed by the Trustee to be satisfactory, showing that at the date therein mentioned such Person had on deposit with such depositary, or exhibited to it, the Bearer Securities therein described; or such facts may be proved by the certificate or affidavit of the Person holding such Bearer Securities, if such certificate or affidavit is deemed by the Trustee to be satisfactory. The Trustee and the Company may assume that such ownership of any Bearer Security continues until (1) another certificate or affidavit bearing a later date issued in respect of the same Bearer Security is produced, or (2) such Bearer Security is produced to the Trustee by some other Person, or (3) such Bearer Security is surrendered in exchange for a Registered Security, or
(4) such Bearer Security is no longer Outstanding. The ownership of Bearer Securities may also be proved in any other manner which the Trustee deems sufficient.

(e) If the Company shall solicit from the Holders of Registered Securities any request, demand, authorization, direction, notice, consent, waiver or other Act, the Company may, at its option, in or pursuant to a Board Resolution, fix in advance a record date for the determination of Holders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other Act, but the Company shall have no obligation to do so. Notwithstanding TIA Section 316(c), such record date shall be the record date specified in or pursuant to such Board Resolution, which shall be a date not earlier than the date 30 days prior to the first solicitation of Holders generally in connection therewith and not later than the date such solicitation is completed. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after such record date, but only the Holders of record at the close of business on such record date shall be deemed to be Holders for the purposes of determining whether Holders of the requisite proportion of Outstanding Securities have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and for that purpose the Outstanding Securities shall be computed as of such record date; provided that no such authorization, agreement or consent by the Holders on such record date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than eleven months after the record date.

(f) Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any Security shall bind every future Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by the Trustee, any Security Registrar, any Paying Agent, any Authenticating Agent or the Company in reliance thereon, whether or not notation of such action is made upon such Security.

SECTION 105. Notices, etc., to Trustee and Company. Any request, demand, authorization, direction, notice, consent, waiver or other Act of Holders or other document provided or permitted by this Indenture to be made upon, given or furnished to, or filed with,

(1) the Trustee by any Holder or by the Company shall be sufficient for every purpose hereunder if made, given, furnished or filed in writing to or with the Trustee at its Corporate Trust Office, or

(2) the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided) if in writing and mailed, first class postage prepaid, to the Company addressed to it at the address of its principal office specified in the first paragraph of this Indenture or at any other address previously furnished in writing to the Trustee by the Company.

SECTION 106. Notice to Holders; Waiver. Where this Indenture provides for notice of any event to Holders of Registered Securities by the Company or the Trustee, such notice shall be sufficiently given (unless otherwise herein expressly provided) if in writing and mailed, first-class postage prepaid, to each such Holder affected by such event, at his address as it appears in the Security Register, not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. In any case where notice to Holders of Registered

Securities is given by mail, neither the failure to mail such notice, nor any defect in any notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect to other Holders of Registered Securities or the sufficiency of any notice to Holders of Bearer Securities given as provided herein. Any notice mailed to a Holder in the manner herein prescribed shall be conclusively deemed to have been received by such Holder, whether or not such Holder actually receives such notice.

If by reason of the suspension of or irregularities in regular mail service or by reason of any other cause it shall be impracticable to give such notice by mail, then such notification to Holders of Registered Securities as shall be made with the approval of the Trustee shall constitute a sufficient notification to such Holders for every purpose hereunder.

Except as otherwise expressly provided herein or otherwise specified with respect to any Securities pursuant to Section 301, where this Indenture provides for notice to Holders of Bearer Securities of any event, such notice shall be sufficiently given if published in an Authorized Newspaper in The City of New York and in such other city or cities as may be specified in such Securities on a Business Day, such publication to be not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. Any such notice shall be deemed to have been given on the date of such publication or, if published more than once, on the date of the first such publication.

If by reason of the suspension of publication of any Authorized Newspaper or Authorized Newspapers or by reason of any other cause it shall be impracticable to publish any notice to Holders of Bearer Securities as provided above, then such notification to Holders of Bearer Securities as shall be given with the approval of the Trustee shall constitute sufficient notice to such Holders for every purpose hereunder. Neither the failure to give notice by publication to any particular Holder of Bearer Securities as provided above, nor any defect in any notice so published, shall affect the sufficiency of such notice with respect to other Holders of Bearer Securities or the sufficiency of any notice to Holders of Registered Securities given as provided herein.

Any request, demand, authorization, direction, notice, consent or waiver required or permitted under this Indenture shall be in the English language, except that any published notice may be in an official language of the country of publication.

Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver.

SECTION 107. Effect of Headings and Table of Contents. The Article and
Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof.

SECTION 108. Successors and Assigns. All covenants and agreements in this Indenture by the Company shall be binding on their successors and assigns, whether so expressed or not.

SECTION 109. Separability Clause. In case any provision in this Indenture or in any Security or coupon shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 110. Benefits of Indenture. Nothing in this Indenture, in the Securities or coupons, express or implied, shall give to any Person, other than the Parties hereto, any Security Registrar, any Paying Agent, any Authenticating Agent and their successors hereunder and the Holders any benefit or any legal or equitable right, remedy or claim under this Indenture.

SECTION 111. Non-Recourse. Notwithstanding anything contained herein to the contrary, no recourse under or upon any obligation, covenant or agreement contained in this Indenture, in any Security or coupon appertaining thereto, or because of any indebtedness evidenced thereby (including, without limitation, any obligation or indebtedness relating to the principal of, or premium or Make-Whole Amount, if any, interest or any other amounts due, or claimed to be due, on any Security issued hereunder), or for any claim based thereon or otherwise in respect thereof, shall be had (i) against the Trust or any other partner in the Company, (ii) against any Person which owns an interest, directly or indirectly, in any partner in the Company or (iii) against any promoter, as such, or against any past, present or future shareholder, officer, director or partner, as such, of the Company, the Trust or of any successor, either directly or through the Company, the Trust or any successor, under any rule of law, statute or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of the Securities by the Holders thereof and as part of the consideration for the issue of the Securities. The Holders of the Securities hereunder acknowledge by the acceptance of the Securities that their sole remedies under this Indenture for any Default by the Company in the payment of the principal of, or any premium or Make-Whole Amount, if any, interest or any amounts due, or claimed to be due, on any Security, or otherwise, are limited to claims against the property of the Company as provided in Section 503 hereof.

SECTION 112. Governing Law. This Indenture and the Securities and coupons shall be governed by and construed in accordance with the law of the State of New York. This Indenture is subject to the provisions of the TIA that are required to be part of this Indenture and shall, to the extent applicable, be governed by such provisions.

SECTION 113. Legal Holidays. In any case where any Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity of any Security shall not be a Business Day at any Place of Payment, then (notwithstanding any other provision of this Indenture or any Security or coupon other than a provision in the Securities of any series which specifically states that such provision shall apply in lieu hereof), payment of interest or any Additional Amounts or principal (and premium, if any) need not be made at such Place of Payment on such date, but may be made on the next succeeding Business Day at such Place of Payment with the same force and effect as if made on the Interest Payment

Date, Redemption Date, Repayment Date or sinking fund payment date, or at the Stated Maturity or Maturity, provided that no interest shall accrue on the amount so payable for the period from and after such Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity, as the case may be.

ARTICLE TWO

SECURITIES FORMS

SECTION 201. Forms of Securities. The Registered Securities, if any, of each series and the Bearer Securities, if any, of each series and related coupons shall be in substantially the forms as shall be established in one or more indentures supplemental hereto or approved from time to time by or pursuant to a Board Resolution in accordance with this Indenture, shall have such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture or any indenture supplemental hereto, and may have such letters, numbers or other marks of identification or designation and such legends or endorsements placed thereon as the Company may deem appropriate and as are not inconsistent with the provisions of this Indenture, or as may be required to comply with any law or with any rule or regulation made pursuant thereto or with any rule or regulation of any stock exchange on which the Securities may be listed, or to conform to usage.

Unless otherwise specified as contemplated by Section 301, Bearer Securities shall have interest coupons attached.

The definitive Securities and coupons shall be printed, lithographed or engraved or produced by any combination of these methods on a steel engraved border or steel engraved borders or may be produced in any other manner, all as determined by the officers executing such Securities or coupons, as evidenced by their execution of such Securities or coupons.

SECTION 202. Form of Trustee's Certificate of Authentication. Subject to Section 611, the Trustee's certificate of authentication shall be insubstantially the following form:

This is one of the Securities of the series designated herein referred to in the within-mentioned Indenture.

The First National Bank of Chicago, as Trustee

SECTION 203. Securities Issuable in Global Form. If Securities of or within a series are issuable in global form, as specified as contemplated by
Section 301, then, notwithstanding clause (8) of Section 301 and the provisions of Section 302, any such Security shall represent such of the Outstanding Securities of such series as shall be specified therein and

may provide that it shall represent the aggregate amount of Outstanding Securities of such series from time to time endorsed thereon and that the aggregate amount of Outstanding Securities of such series represented thereby may from time to time be increased or decreased to reflect exchanges. Any endorsement of a Security in global form to reflect the amount, or any increase or decrease in the amount, of Outstanding Securities represented thereby shall be made by the Trustee in such manner and upon instructions given by such Person or Persons as shall be specified therein or in the Company Order to be delivered to the Trustee pursuant to Section 303 or 304. Subject to the provisions of
Section 303 and, if applicable, Section 304, the Trustee shall deliver and redeliver any Security in permanent global form in the manner and upon instructions given by the Person or Persons specified therein or in the applicable Company Order. If a Company Order pursuant to Section 303 or 304 has been, or simultaneously is, delivered, any instructions by the Company with respect to endorsement or delivery or redelivery of a Security in global form shall be in writing but need not comply with Section 102 and need not be accompanied by an Opinion of Counsel.

The provisions of the last sentence of Section 303 shall apply to any security represented by a Security in global form if such Security was never issued and sold by the Company and the Company delivers to the Trustee the security in global form together with written instructions (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) with regard to the reduction in the principal amount of Securities represented thereby, together with the written statement contemplated by the last sentence of Section 303.

Notwithstanding the provisions of Section 307, unless otherwise specified as contemplated by Section 301, payment of principal of and any premium and interest on any Security in permanent global form shall be made to the Person or Persons specified therein.

Notwithstanding the provisions of Section 308 and except as provided in the preceding paragraph, the Company, the Trustee and any agent of the Company and the Trustee shall treat as the Holder of such principal amount of Outstanding Securities represented by a permanent global Security (i) in the case of a permanent global Security in registered form, the Holder of such permanent global Security in registered form, or (ii) in the case of a permanent global Security in bearer form, Euroclear and/or CEDEL.

ARTICLE THREE

THE SECURITIES

SECTION 301. Amount Unlimited; Issuable in Series. The aggregate principal amount of Securities which may be authenticated and delivered under this Indenture is unlimited.

The Securities may be issued in one or more series. There shall be established in one or more Board Resolutions or pursuant to authority granted by one or more Board Resolutions and, subject to Section 303, set forth, or determined in the manner provided, in an Officers' Certificate, or established in one or more indentures supplemental hereto, prior to the issuance of Securities of any series, any or all of the following, as applicable (each of which (except for the matters set forth in clauses (1), (2) and (15) below), if so provided, may be

determined from time to time by the Company with respect to unissued Securities of the series when issued from time to time):

(1) the title of the Securities of the series (which shall distinguish the Securities of such series from all other series of Securities);

(2) any limit upon the aggregate principal amount of the Securities of the series that may be authenticated and delivered under this Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of the series pursuant to
Section 304, 305, 306, 906, 1107 or 1305);

(3) the date or dates, or the method by which such date or dates will be determined, on which the principal of the Securities of the series shall be payable;

(4) the rate or rates at which the Securities of the series shall bear interest, if any, or the method by which such rate or rates shall be determined, the date or dates from which such interest shall accrue or the method by which such date or dates shall be determined, the Interest Payment Dates on which such interest will be payable and the Regular Record Date, if any, for the interest payable on any Registered Security on any Interest Payment Date, or the method by which such date shall be determined, and the basis upon which interest shall be calculated if other than that of a 360-day year of twelve 30-day months;

(5) the place or places, if any, other than or in addition to the Borough of Manhattan, The City of New York, where the principal of (and premium or Make-Whole Amount, if any), interest, if any, on, and Additional Amounts, if any, payable in respect of, Securities of the series shall be payable, any Registered Securities of the series may be surrendered for registration of transfer, exchange or conversion and notices or demands to or upon the Company in respect of the Securities of the series and this Indenture may be served;

(6) the period or periods within which, the price or prices at which, the currency or currencies, currency unit or units or composite currency or currencies in which, and other terms and conditions upon which Securities of the series may be redeemed, in whole or in part, at the option of the Company, if the Company is to have the option;

(7) the obligation, if any, of the Company to redeem, repay or purchase Securities of the series pursuant to any provision or at the option of a Holder thereof, and the period or periods within which or the date or dates on which, the price or prices at which, the currency or currencies, currency unit or units or composite currency or currencies in which, and other terms and conditions upon which Securities of the series shall be redeemed, repaid or purchased (including without limitation whether, and the extent to which, the premium shall be payable in connection therewith), in whole or in part, pursuant to such obligation.

(8) if other than denominations of $1,000 and any integral multiple thereof, the denominations in which any Registered Securities of the series shall be issuable and, if other than the denomination of $5,000, the denomination or denominations in which any Bearer Securities of the series shall be issuable;

(9) if other than the Trustee, the identity of each Security Registrar and/or Paying Agent;

(10) if other than the principal amount thereof, the portion of the principal amount of Securities of the series that shall be payable upon declaration of acceleration of the Maturity thereof pursuant to Section 502 or the method by which such portion shall be determined;

(11) if other than Dollars, the Foreign Currency or Currencies in which payment of the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of the series shall be payable or in which the Securities of the series shall be denominated;

(12) whether the amount of payments of principal of (and premium or Make- Whole Amount, if any) or interest, if any, on the Securities of the series may be determined with reference to an index, formula or other method (which index, formula or method may be based, without limitation, on one or more currencies, currency units, composite currencies, commodities, equity indices or other indices), and the manner in which such amounts shall be determined;

(13) whether the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of the series are to be payable, at the election of the Company, or a Holder thereof, in a currency or currencies, currency unit or units or composite currency or currencies other than that in which such Securities are denominated or stated to be payable, the period or periods within which, and the terms and conditions upon which, such election may be made, and the time and manner of, and identity of the exchange rate agent with responsibility for, determining the exchange rate between the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are denominated or stated to be payable and the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are to be so payable;

(14) provisions, if any, granting special rights to the Holders of Securities of the series upon the occurrence of such events as may be specified;

(15) any deletions from, modifications of or additions to the Events of Default or covenants of the Company with respect to Securities of the series, whether or not such Events of Default or covenants are consistent with the Events of Default or covenants set forth herein;

(16) whether Securities of the series are to be issuable as Registered Securities, Bearer Securities (with or without coupons) or both, any restrictions applicable to the offer, sale or delivery of Bearer Securities and the terms upon which Bearer Securities of the series may be exchanged for Registered Securities of the series and vice versa (if permitted by applicable laws and regulations), whether any Securities of the series are to be issuable initially in temporary global form and whether any Securities of the series are to be issuable in permanent global form with or without coupons and, if so, whether beneficial owners of interests in any such permanent global Security may exchange such interests for Securities of such series and of like tenor of any authorized form and denomination and the circumstances under which any such exchanges may

occur, if other than in the manner provided in Section 305, and, if Registered Securities of the series are to be issuable as a global Security, the identity of the depositary for such series;

(17) the date as of which any Bearer Securities of the series and any temporary global Security representing Outstanding Securities of the series shall be dated if other than the date of original issuance of the first Security of the series to be issued;

(18) the Person to whom any interest on any Registered Security of the series shall be payable, if other than the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest, the manner in which, or the Person to whom, any interest on any Bearer Security of the series shall be payable, if otherwise than upon presentation and surrender of the coupons appertaining thereto as they severally mature, and the extent to which, or the manner in which, any interest payable on a temporary global Security on an Interest Payment Date will be paid if other than in the manner provided in Section 304;

(19) the applicability, if any, of Sections 1402 and/or 1403 to the Securities of the series and any provisions in modification of, in addition to or in lieu of any of the provisions of Article Fourteen;

(20) if the Securities of such series are to be issuable in definitive form (whether upon original issue or upon exchange of a temporary Security of such series) only upon receipt of certain certificates or other documents or satisfaction of other conditions, then the form and/or terms of such certificates, documents or conditions;

(21) if the Securities of the series are to be issued upon the exercise of warrants, the time, manner and place for such Securities to be authenticated and delivered;

(22) whether and under what circumstances the Company will pay Additional Amounts as contemplated by Section 1011 on the Securities of the series to any Holder who is not a United States person (including any modification to the definition of such term) in respect of any tax, assessment or governmental charge and, if so, whether the Company will have the option to redeem such Securities rather than pay such Additional Amounts (and the terms of any such option);

(23) the terms and conditions, if any, upon which such Securities may be subordinated to other indebtedness of the Company;

(24) the terms and conditions, if any, for securing all or any portion of the indebtedness evidenced by the Securities of the series; and

(25) any other terms of the series (which terms shall not be inconsistent with the provisions of this Indenture).

All Securities of any one series and the coupons appertaining to any Bearer Securities of such series shall be substantially identical except, in the case of Registered Securities, as to denomination and except as may otherwise be provided in or pursuant to such

Board Resolution (subject to Section 303) and set forth in such Officers' Certificate or in any such indenture supplemental hereto. All Securities of any one series need not be issued at the same time and, unless otherwise provided, a series may be reopened, without the consent of the Holders, for issuances of additional Securities of such series.

If any of the terms of the Securities of any series are established by action taken pursuant to one or more Board Resolutions, a copy of an appropriate record of such action(s) shall be certified by the Secretary or an Assistant Secretary of the Company on behalf of the Company and delivered to the Trustee at or prior to the delivery of the Officers' Certificate setting forth the terms of the Securities of such series.

SECTION 302. Denominations. The Securities of each series shall be issuable in such denominations as shall be specified as contemplated by Section
301. With respect to Securities of any series denominated in Dollars, in the absence of any such provisions with respect to the Securities of any series, the Registered Securities of such series, other than Registered Securities issued in global form (which may be of any denomination), shall be issuable in denominations of $1,000 and any integral multiple thereof and the Bearer Securities of such series, other than Bearer Securities issued in global form (which may be of any denomination), shall be issuable in a denomination of $5,000.

SECTION 303. Execution, Authentication, Delivery and Dating. The Securities and any coupons appertaining thereto shall be executed by the Chairman of the Board, and President or one of the Executive Vice Presidents, and the Chief Financial Officer of the Trust, as general partner of the Company. The signature of any of these officers on the Securities and coupons may be manual or facsimile signatures of the present or any future such authorized officer and may be imprinted or otherwise reproduced on the Securities.

Securities or coupons bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities and did not hold such offices at the date of such Securities or coupons.

At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities of any series, together with any coupon appertaining thereto, executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Securities, and the Trustee in accordance with the Company Order shall authenticate and deliver such Securities; provided, however, that, in connection with its original issuance, no Bearer Security shall be mailed or otherwise delivered to any location in the United States; and provided further that, unless otherwise specified with respect to any series of Securities pursuant to Section 301, a Bearer Security may be delivered in connection with its original issuance only if the Person entitled to receive such Bearer Security shall have furnished a certificate to Euroclear or CEDEL, as the case may be, in the form set forth in Exhibit A-1 to this Indenture or such other certificate as may be specified with respect to any series of Securities pursuant to Section 301, dated no earlier than 15 days prior to the earlier of the date on which such Bearer Security is delivered and the date on which any temporary Security first becomes exchangeable for such Bearer Security in

accordance with the terms of such temporary Security and this Indenture. If any Security shall be represented by a permanent global Bearer Security, then, for purposes of this Section and Section 304, the notation of a beneficial owner's interest therein upon original issuance of such Security or upon exchange of a portion of a temporary global Security shall be deemed to be delivery in connection with its original issuance of such beneficial owner's interest in such permanent global Security. Except as permitted by Section 306, the Trustee shall not authenticate and deliver any Bearer Security unless all appurtenant coupons for interest then matured have been detached and canceled.

If all the Securities of any series are not to be issued at one time and if the Board Resolution or supplemental indenture establishing such series shall so permit, such Company Order may set forth procedures acceptable to the Trustee for the issuance of such Securities and determining the terms of particular Securities of such series, such as interest rate or formula, maturity date, date of issuance and date from which interest shall accrue. In authenticating such Securities, and accepting the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall be entitled to receive, and (subject to TIA Section 315(a) through 315(d)) shall be fully protected in relying upon,

(i) an Opinion of Counsel complying with Section 102 and stating that

(a) the form or forms of such Securities and any coupons have been established in conformity with the provisions of this Indenture;

(b) the terms of such Securities and any coupons have been established in conformity with the provisions of this Indenture; and

(c) such Securities, together with any coupons appertaining thereto, when completed by appropriate insertions and executed and delivered by the Company to the Trustee for authentication in accordance with this Indenture, authenticated and delivered by the Trustee in accordance with this Indenture and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute valid and binding obligations of the Company, enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency, reorganization and other similar laws of general applicability relating to or affecting the enforcement of creditors' rights generally and to general equitable principles; and

(ii) an Officers' Certificate stating that all conditions precedent provided for in this Indenture relating to the issuance of the Securities have been complied with and that, to the best of the knowledge of the signers of such certificate, no Event of Default with respect to any of the Securities shall have occurred and be continuing.

If such form or terms have been so established, the Trustee shall not be required to authenticate such Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee's own rights, duties, obligations or immunities under the Securities and this Indenture or otherwise in a manner which is not reasonably acceptable to the Trustee.

Notwithstanding the provisions of Section 301 and of the preceding paragraph, if all the Securities of any series are not to be issued at one time, it shall not be necessary to deliver an Officers' Certificate otherwise required pursuant to Section 301 or a Company Order, or an Opinion of Counsel or an Officers' Certificate otherwise required pursuant to the preceding paragraph at the time of issuance of each Security of such series, but such order, opinion and certificates, with appropriate modifications to cover such future issuances, shall be delivered at or before the time of issuance of the first Security of such series.

Each Registered Security shall be dated the date of its authentication and each Bearer Security shall be dated as of the date specified as contemplated by Section 301.

No Security or coupon shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security or Security to which such coupon appertains a certificate of authentication substantially in the form provided for herein duly executed by the Trustee by manual signature of an authorized signatory, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder and is entitled to the benefits of this Indenture. Notwithstanding the foregoing, if any Security shall have been authenticated and delivered hereunder but never issued and sold by the Company, and the Company shall deliver such Security to the Trustee for cancellation as provided in Section 309 together with a written statement (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) stating that such Security has never been issued and sold by the Company, for all purposes of this Indenture such Security shall be deemed never to have been authenticated and delivered hereunder and shall never be entitled to the benefits of this Indenture.

SECTION 304. Temporary Securities. (a) Pending the preparation of definitive Securities of any series, the Company may execute, and upon Company Order, the Trustee shall authenticate and deliver, temporary Securities which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Securities in lieu of which they are issued, in registered form, or, if authorized, in bearer form with one or more coupons or without coupons, and with such appropriate insertions, omissions, substitutions and other variations as the officers executing such Securities may determine, as conclusively evidenced by their execution of such Securities. In the case of Securities of any series, such temporary Securities may be in global form.

Except in the case of temporary Securities in global form (which shall be exchanged in accordance with Section 304(b) or as otherwise provided in or pursuant to a Board Resolution), if temporary Securities of any series are issued, the Company will cause definitive Securities of that series to be prepared without unreasonable delay. After the preparation of definitive Securities of such series, the temporary Securities of such series shall be exchangeable for definitive Securities of such series upon surrender of the temporary Securities of such series at the office or agency of the Company in a Place of Payment for that series, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Securities of any series (accompanied by any non-matured coupons appertaining thereto), the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Securities of the same series of authorized denominations; provided, however, that no definitive Bearer Security shall be delivered in exchange for a temporary

Registered Security; and provided further that a definitive Bearer Security shall be delivered in exchange for a temporary Bearer Security only in compliance with the conditions set forth in Section 303. Until so exchanged, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of such series.

(b) Unless otherwise provided in or pursuant to a Board Resolution, this Section 304(b) shall govern the exchange of temporary Securities issued in global form other than through the facilities of The Depository Trust Company. If any such temporary Security is issued in global form, then such temporary global Security shall, unless otherwise provided therein, be delivered to the London office of a depositary or common depositary (the "Common Depositary"), for the benefit of Euroclear and CEDEL, for credit to the respective accounts of the beneficial owners of such Securities (or to such other accounts as they may direct).

Without unnecessary delay but in any event not later than the date specified in, or determined pursuant to the terms of, any such temporary global Security (the "Exchange Date"), the Company shall deliver to the Trustee definitive Securities, in aggregate principal amount equal to the principal amount of such temporary global Security, executed by the Company. On or after the Exchange Date, such temporary global Security shall be surrendered by the Common Depositary to the Trustee, as the Company's agent for such purpose, to be exchanged, in whole or from time to time in part, for definitive Securities without charge, and the Trustee shall authenticate and deliver, in exchange for each portion of such temporary global Security, an equal aggregate principal amount of definitive Securities of the same series of authorized denominations and of like tenor as the portion of such temporary global Security to be exchanged. The definitive Securities to be delivered in exchange for any such temporary global Security shall be in bearer form, registered form, permanent global bearer form or permanent global registered form, or any combination thereof, as specified as contemplated by Section 301, and, if any combination thereof is so specified, as requested by the beneficial owner thereof; provided, however, that, unless otherwise specified in such temporary global Security, upon such presentation by the Common Depositary, such temporary global Security is accompanied by a certificate dated the Exchange Date or a subsequent date and signed by Euroclear as to the portion of such temporary global Security held for its account then to be exchanged and a certificate dated the Exchange Date or a subsequent date and signed by CEDEL as to the portion of such temporary global Security held for its account then to be exchanged, each in the form set forth in Exhibit A-2 to this Indenture or in such other form as may be established pursuant to Section 301; and provided further that definitive Bearer Securities shall be delivered in exchange for a portion of a temporary global Security only in compliance with the requirements of Section 303.

Unless otherwise specified in such temporary global Security, the interest of a beneficial owner of Securities of a series in a temporary global Security shall be exchanged for definitive Securities of the same series and of like tenor following the Exchange Date when the account holder instructs Euroclear or CEDEL, as the case may be, to request such exchange on his behalf and delivers to Euroclear or CEDEL, as the case may be, a certificate in the form set forth in Exhibit A-1 to this Indenture (or in such other form as may be established pursuant to Section 301), dated no earlier than 15 days prior to the Exchange Date, copies of which certificate shall be available from the offices of Euroclear and CEDEL, the Trustee, any Authenticating Agent appointed for such series of Securities and each Paying Agent. Unless

otherwise specified in such temporary global Security, any such exchange shall be made free of charge to the beneficial owners of such temporary global Security, except that a Person receiving definitive Securities must bear the cost of insurance, postage, transportation and the like unless such Person takes delivery of such definitive Securities in person at the offices of Euroclear or CEDEL. Definitive Securities in bearer form to be delivered in exchange for any portion of a temporary global Security shall be delivered only outside the United States.

Until exchanged in full as hereinabove provided, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of the same series and of like tenor authenticated and delivered hereunder, except that, unless otherwise specified as contemplated by Section 301, interest payable on a temporary global Security on an Interest Payment Date for Securities of such series occurring prior to the applicable Exchange Date shall be payable to Euroclear and CEDEL on such Interest Payment Date upon delivery by Euroclear and CEDEL to the Trustee of a certificate or certificates in the form set forth in Exhibit A-2 to this Indenture (or in such other forms as may be established pursuant to Section 301), for credit without further interest on or after such Interest Payment Date to the respective accounts of Persons who are the beneficial owners of such temporary global Security on such Interest Payment Date and who have each delivered to Euroclear or CEDEL, as the case may be, a certificate dated no earlier than 15 days prior to the Interest Payment Date occurring prior to such Exchange Date in the form set forth as Exhibit A-1 to this Indenture (or in such other forms as may be established pursuant to Section 301). Notwithstanding anything to the contrary herein contained, the certifications made pursuant to this paragraph shall satisfy the certification requirements of the preceding two paragraphs of this Section 304(b) and of the third paragraph of Section 303 of this Indenture and the interests of the Persons who are the beneficial owners of the temporary global Security with respect to which such certification was made will be exchanged for definitive Securities of the same series and of like tenor on the Exchange Date or the date of certification if such date occurs after the Exchange Date, without further act or deed by such beneficial owners. Except as otherwise provided in this paragraph, no payments of principal or interest owing with respect to a beneficial interest in a temporary global Security will be made unless and until such interest in such temporary global Security shall have been exchanged for an interest in a definitive Security. Any interest so received by Euroclear and CEDEL and not paid as herein provided shall be returned to the Trustee prior to the expiration of two years after such Interest Payment Date in order to be repaid to the Company.

SECTION 305. Registration, Registration of Transfer and Exchange. The Company shall cause to be kept at the Corporate Trust Office of the Trustee or in any office or agency of the Company in a Place of Payment a register for each series of Securities (the registers maintained in such office or in any such office or agency of the Company in a Place of Payment being herein sometimes referred to collectively as the "Security Register") in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of Registered Securities and of transfers of Registered Securities. The Security Register shall be in written form or any other form capable of being converted into written form within a reasonable time. The Trustee, at its Corporate Trust Office, is hereby initially appointed "Security Registrar" for the purpose of registering Registered Securities and transfers of Registered Securities on such Security Register as herein provided. In the event that the Trustee

shall cease to be Security Registrar, it shall have the right to examine the Security Register at all reasonable times.

Subject to the provisions of this Section 305, upon surrender for registration of transfer of any Registered Security of any series at any office or agency of the Company in a Place of Payment for that series, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Registered Securities of the same series, of any authorized denominations and of a like aggregate principal amount, bearing a number not contemporaneously outstanding, and containing identical terms and provisions.

Subject to the provisions of this Section 305, at the option of the Holder, Registered Securities of any series may be exchanged for other Registered Securities of the same series, of any authorized denomination or denominations and of a like aggregate principal amount, containing identical terms and provisions, upon surrender of the Registered Securities to be exchanged at any such office or agency. Whenever any such Registered Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Registered Securities which the Holder making the exchange is entitled to receive. Unless otherwise specified with respect to any series of Securities as contemplated by Section 301, Bearer Securities may not be issued in exchange for Registered Securities.

If (but only if) permitted by the applicable Board Resolution and (subject to Section 303) set forth in the applicable Officers' Certificate, or in any indenture supplemental hereto, delivered as contemplated by Section 301, at the option of the Holder, Bearer Securities of any series may be exchanged for Registered Securities of the same series of any authorized denominations and of a like aggregate principal amount and tenor, upon surrender of the Bearer Securities to be exchanged at any such office or agency, with all unmatured coupons and all matured coupons in default thereto appertaining. If the Holder of a Bearer Security is unable to produce any such unmatured coupon or coupons or matured coupon or coupons in default, any such permitted exchange may be effected if the Bearer Securities are accompanied by payment in funds acceptable to the Company in an amount equal to the face amount of such missing coupon or coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there is furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to any Paying Agent any such missing coupon in respect of which such a payment shall have been made, such Holder shall be entitled to receive the amount of such payment; provided, however, that, except as otherwise provided in Section 1002, interest represented by coupons shall be payable only upon presentation and surrender of those coupons at an office or agency located outside the United States. Notwithstanding the foregoing, in case a Bearer Security of any series is surrendered at any such office or agency in a permitted exchange for a Registered Security of the same series and like tenor after the close of business at such office or agency on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date or proposed date for payment, as the case may be, and interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or

proposed date for payment, as the case may be, in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture. Whenever any Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the Holder making the exchange is entitled to receive.

Notwithstanding the foregoing, except as otherwise specified as contemplated by Section 301, any permanent global Security shall be exchangeable only as provided in this paragraph. If the depositary for any permanent global Security is "DTC", then, unless the terms of such global Security expressly permit such global Security to be exchanged in whole or in part for definitive Securities, a global Security may be transferred, in whole but not in part, only to a nominee of DTC, or by a nominee of DTC to DTC, or to a successor to DTC for such global Security selected or approved by the Company or to a nominee of such successor to DTC. If at any time DTC notifies the Company that it is unwilling or unable to continue as depositary for the applicable global Security or Securities or if at any time DTC ceases to be a clearing agency registered under the Exchange Act if so required by applicable law or regulation, the Company shall appoint a successor depositary with respect to such global Security or Securities. If (x) a successor depositary for such global Security or Securities is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such unwillingness, inability or ineligibility, (y) an Event of Default has occurred and is continuing and the beneficial owners representing a majority in principal amount of the applicable series of Securities represented by such global Security or Securities advise DTC to cease acting as depositary for such global Security or Securities or (z) the Company, in its sole discretion, determines at any time that all Outstanding Securities (but not less than all) of any series issued or issuable in the form of one or more global Securities shall no longer be represented by such global Security or Securities, then the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities of like series, rank, tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such global Security or Securities. If any beneficial owner of an interest in a permanent global Security is otherwise entitled to exchange such interest for Securities of such series and of like tenor and principal amount of another authorized form and denomination, as specified as contemplated by Section 301 and provided that any applicable notice provided in the permanent global Security shall have been given, then without unnecessary delay but in any event not later than the earliest date on which such interest may be so exchanged, the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities in aggregate principal amount equal to the principal amount of such beneficial owner's interest in such permanent global Security. On or after the earliest date on which such interests may be so exchanged, such permanent global Security shall be surrendered for exchange by DTC or such other depositary as shall be specified in the Company Order with respect thereto to the Trustee, as the Company's agent for such purpose; provided, however, that no such exchanges may occur during a period beginning at the opening of business 15 days before any selection of Securities to be redeemed and ending on the relevant Redemption Date if the Security for which exchange is requested may be among those selected for redemption; and provided further that no Bearer Security delivered in exchange for a portion of a permanent global Security shall be mailed or otherwise delivered to any location in the United States. If a Registered Security is issued in exchange for any portion of a permanent global Security after the close of business at the office or agency where such exchange occurs on (i) any Regular Record Date and before the opening of business at such office or agency on the

relevant Interest Payment Date, or (ii) any Special Record Date and the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of such Registered Security, but will be payable on such Interest Payment Date or proposed date for payment, as the case may be, only to the Person to whom interest in respect of such portion of such permanent global Security is payable in accordance with the provisions of this Indenture.

All Securities issued upon any registration of transfer or exchange of Securities shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange.

Every Registered Security presented or surrendered for registration of transfer or for exchange or redemption shall (if so required by the Company or the Security Registrar) be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar, duly executed by the Holder thereof or his attorney duly authorized in writing.

No service charge shall be made for any registration of transfer or exchange of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Securities, other than exchanges pursuant to Section 304, 906, 1107 or 1305 not involving any transfer.

The Company, or the Trustee, as applicable, shall not be required (i) to issue, register the transfer of or exchange any Security if such Security may be among those selected for redemption during a period beginning at the opening of business 15 days before selection of the Securities to be redeemed under Section 1103 and ending at the close of business on (A) if such Securities are issuable only as Registered Securities, the day of the mailing of the relevant notice of redemption and (B) if such Securities are issuable as Bearer Securities, the day of the first publication of the relevant notice of redemption or, if such Securities are also issuable as Registered Securities and there is no publication, the mailing of the relevant notice of redemption, or
(ii) to register the transfer of or exchange any Registered Security so selected for redemption in whole or in part, except, in the case of any Registered Security to be redeemed in part, the portion thereof not to be redeemed, or
(iii) to exchange any Bearer Security so selected for redemption except that such a Bearer Security may be exchanged for a Registered Security of that series and like tenor, provided that such Registered Security shall be simultaneously surrendered for redemption, or (iv) to issue, register the transfer of or exchange any Security which has been surrendered for repayment at the option of the Holder, except the portion, if any, of such Security not to be so repaid.

SECTION 306. Mutilated, Destroyed, Lost and Stolen Securities. If any mutilated Security or a Security with a mutilated coupon appertaining to it is surrendered to the Trustee or the Company, together with, in proper cases, such security or indemnity as may be required by the Company or the Trustee to save each of them or any agent of either of them harmless, the Company shall execute and the Trustee shall authenticate and deliver in exchange

therefor a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to the surrendered Security.

If there shall be delivered to the Company and to the Trustee
(i) evidence to their satisfaction of the destruction, loss or theft of any Security or coupon, and (ii) such security or indemnity as may be required by them to save each of them and any agent of either of them harmless, then, in the absence of notice to the Company or the Trustee that such Security or coupon has been acquired by a bona fide purchaser, the Company shall execute and upon its request the Trustee shall authenticate and deliver, in lieu of any such destroyed, lost or stolen Security or in exchange for the Security to which a destroyed, lost or stolen coupon appertains (with all appurtenant coupons not destroyed, lost or stolen), a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains.

Notwithstanding the provisions of the previous two paragraphs, in case any such mutilated, destroyed, lost or stolen Security or coupon has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Security, with coupons corresponding to the coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains, pay such Security or coupon; provided, however, that payment of principal of (and premium or Make-Whole Amount, if any), any interest on and any Additional Amounts with respect to, Bearer Securities shall, except as otherwise provided in Section 1002, be payable only at an office or agency located outside the United States and, unless otherwise specified as contemplated by Section 301, any interest on Bearer Securities shall be payable only upon presentation and surrender of the coupons appertaining thereto.

Upon the issuance of any new Security under this Section, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith.

Every new Security of any series with its coupons, if any, issued pursuant to this Section in lieu of any destroyed, lost or stolen Security, or in exchange for a Security to which a destroyed, lost or stolen coupon appertains, shall constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or stolen Security and its coupons, if any, or the destroyed, lost or stolen coupon shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities of that series and their coupons, if any, duly issued hereunder.

The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons.

SECTION 307. Payment of Interest; Interest Rights Preserved. Except as otherwise specified with respect to a series of Securities in accordance with the provisions of Section 301, interest on any Registered Security that is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest at the office or agency of the Company maintained for such purpose pursuant to Section 1002; provided, however, that each installment of interest on any Registered Security may at the Company's option be paid by (i) mailing a check for such interest, payable to or upon the written order of the Person entitled thereto pursuant to Section 308, to the address of such Person as it appears on the Security Register or (ii) transfer to an account maintained by the payee located inside the United States. Unless otherwise provided as contemplated by Section 301 with respect to the Securities of any series, payment of interest may be made, in the case of a Bearer Security, by transfer to an account maintained by the payee with a bank located outside the United States.

Unless otherwise provided as contemplated by Section 301, every permanent global Security will provide that interest, if any, payable on any Interest Payment Date will be paid to DTC, Euroclear and/or CEDEL, as the case may be, with respect to that portion of such permanent global Security held for its account by Cede & Co. or the Common Depositary, as the case may be, for the purpose of permitting such party to credit the interest received by it in respect of such permanent global Security to the accounts of its participants for the benefit of the beneficial owners thereof.

In case a Bearer Security of any series is surrendered in exchange for a Registered Security of such series after the close of business (at an office or agency in a Place of Payment for such series) on any Regular Record Date and before the opening of business (at such office or agency) on the next succeeding Interest Payment Date, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date and interest will not be payable on such Interest Payment Date in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

Except as otherwise specified with respect to a series of Securities in accordance with the provisions of Section 301, any interest on any Registered Security of any series that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date (herein called "Defaulted Interest") shall forthwith cease to be payable to the registered Holder thereof on the relevant Regular Record Date by virtue of having been such Holder, and such Defaulted Interest may be paid by the Company at its election in each case, as provided in clause (1) or (2) below:

(1) The Company may elect to make payment of any Defaulted Interest to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Registered Security of such series and the date of the proposed payment (which shall not be less than 20 days after such notice is received by the Trustee), and at the same time the Company shall

deposit with the Trustee an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series) equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit on or prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a Special Record Date for the payment of such Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be mailed, first-class postage prepaid, to each Holder of Registered Securities of such series at his address as it appears in the Security Register not less than 10 days prior to such Special Record Date. The Trustee may, in its discretion, in the name and at the expense of the Company, cause a similar notice to be published at least once in an Authorized Newspaper in each place of payment, but such publications shall not be a condition precedent to the establishment of such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been mailed as aforesaid, such Defaulted Interest shall be paid to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following clause (2). In case a Bearer Security of any series is surrendered at the office or agency in a Place of Payment for such series in exchange for a Registered Security of such series after the close of business at such office or agency on any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such proposed date of payment and Defaulted Interest will not be payable on such proposed date of payment in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

(2) The Company may make payment of any Defaulted Interest on the Registered Securities of any series in any other lawful manner not inconsistent with the requirements of any securities exchange on which such Securities may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.

Subject to the foregoing provisions of this Section and
Section 305, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security.

SECTION 308. Persons Deemed Owners. Prior to due presentment of a Registered Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Registered Security is registered as the owner of such Security for the purpose of receiving payment of principal of

(and premium or Make-Whole Amount, if any), and (subject to Sections 305 and 307) interest on, such Registered Security and for all other purposes whatsoever, whether or not such Registered Security be overdue, and none of the Company, the Trustee or any agent of the Company or the Trustee shall be affected by notice to the contrary.

Title to any Bearer Security and any coupons appertaining thereto shall pass by delivery. The Company, the Trustee and any agent of the Company or the Trustee may treat the Holder of any Bearer Security and the Holder of any coupon as the absolute owner of such Security or coupon for the purpose of receiving payment thereof or on account thereof and for all other purposes whatsoever, whether or not such Security or coupon be overdue, and none of the Company, the Trustee or any agent of the Company or the Trustee shall be affected by notice to the contrary.

None of the Company, the Trustee, any Paying Agent or the Security Registrar will have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests of a Security in global form or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests.

Notwithstanding the foregoing, with respect to any global Security, nothing herein shall prevent the Company, the Trustee, or any agent of the Company, or the Trustee, from giving effect to any written certification, proxy or other authorization furnished by any depositary, as a Holder, with respect to such global Security or impair, as between such depositary, its participants and owners of beneficial interests in such global Security, the operation of customary practices governing the exercise of the rights of such depositary (or its nominee) as Holder of such global Security.

SECTION 309. Cancellation. All Securities and coupons surrendered for payment, redemption, repayment at the option of the Holder, registration of transfer or exchange or for credit against any sinking fund payment shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee, and any such Securities and coupons and Securities and coupons surrendered directly to the Trustee for any such purpose shall be promptly canceled by it. The Company may at any time deliver to the Trustee for cancellation any Securities previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee (or to any other Person for delivery to the Trustee) for cancellation any Securities previously authenticated hereunder which the Company has not issued and sold, and all Securities so delivered shall be promptly canceled by the Trustee. If the Company shall so acquire any of the Securities, however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Securities unless and until the same are surrendered to the Trustee for cancellation. No Securities shall be authenticated in lieu of or in exchange for any Securities canceled as provided in this Section, except as expressly permitted by this Indenture. Canceled Securities and coupons held by the Trustee shall be destroyed by the Trustee and the Trustee shall deliver a certificate of such destruction to the Company, unless by the Company Order, the Company directs their return to it.

SECTION 310. Computation of Interest. Except as otherwise specified as contemplated by Section 301 with respect to Securities of any series, interest on the Securities of each series shall be computed on the basis of a 360-day year consisting of twelve 30-day months.

ARTICLE FOUR

SATISFACTION AND DISCHARGE

SECTION 401. Satisfaction and Discharge of Indenture. This Indenture shall upon Company Request cease to be of further effect with respect to any series of Securities specified in such Company Request (except as to any surviving rights of registration of transfer or exchange of Securities of such series herein expressly provided for and any right to receive Additional Amounts, as provided in Section 1011), and the Trustee, upon receipt of a Company Order, and at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture as to such series when,

(1) either

(A) all Securities of such series theretofore authenticated and delivered and all coupons, if any, appertaining thereto (other than (i) coupons appertaining to Bearer Securities surrendered for exchange for Registered Securities and maturing after such exchange, whose surrender is not required or has been waived as provided in Section 305, (ii) Securities and coupons of such series which have been destroyed, lost or stolen and which have been replaced or paid as provided in Section 306, (iii) coupons appertaining to Securities called for redemption and maturing after the relevant Redemption Date, whose surrender has been waived as provided in Section 1106, and (iv) Securities and coupons of such series for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and thereafter repaid to the Company or discharged from such trust, as provided in
Section 1003) have been delivered to the Trustee for cancellation; or

(B) all Securities of such series and, in the case of
(i) or (ii) below, any coupons appertaining thereto not theretofore delivered to the Trustee for cancellation

(i) have become due and payable, or

(ii) will become due and payable at their Stated Maturity within one year, or

(iii) if redeemable at the option of the Company, are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense of the Company, and the Company, in the case of (i), (ii) or (iii) above, has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust for the purpose an amount in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable, sufficient to pay and discharge the entire indebtedness on such Securities and such coupons not theretofore delivered to the Trustee for cancellation, for principal (and premium or Make-Whole Amount, if any) and interest, and any Additional Amounts with respect

thereto, to the date of such deposit (in the case of Securities which have become due and payable) or to the Stated Maturity or Redemption Date, as the case may be;

(2) the Company has paid or caused to be paid all other sums payable hereunder by the Company; and

(3) the Company has delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture as to such series have been complied with. Notwithstanding the satisfaction and discharge of this Indenture, the obligations of the Company to the Trustee and any predecessor Trustee under Section 606, the obligations of the Company to any Authenticating Agent under Section 611 and, if money shall have been deposited with and held by the Trustee pursuant to subclause (B) of clause (1) of this Section, the obligations of the Trustee under Section 402 and the last paragraph of Section 1003 shall survive.

SECTION 402. Application of Trust Funds. Subject to the provisions of the last paragraph of Section 1003, all money deposited with the Trustee pursuant to Section 401 shall be held in trust and applied by it, in accordance with the provisions of the Securities, the coupons and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium or Make-Whole Amount, if any), and any interest and Additional Amounts for whose payment such money has deposited with or received by the Trustee, but such money need not be segregated from other funds except to the extent required by law.

ARTICLE FIVE

REMEDIES

SECTION 501. Events of Default. "Event of Default," wherever used herein with respect to any particular series of Securities, means any one of the following events (whatever the reason for such Event of Default and whether or not it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

(1) default in the payment of any interest upon or any Additional Amounts payable in respect of any Security of that series or of any coupon appertaining thereto, when such interest, Additional Amounts or coupon becomes due and payable, and continuance of such default for a period of 30 days; or

(2) default in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of that series when it becomes due and payable at its Maturity; or

(3) default in the making of any sinking fund payment when and as due by the terms of any Security of that series; or

(4) default in the performance, or breach, of any covenant or warranty of the Company in this Indenture with respect to any Security of that series (other than a covenant or warranty a default in whose performance or whose breach is elsewhere in this Section specifically dealt with), and continuance of such default or breach for a period of 60 days after there has been given, by registered or certified mail, to the Company by the Trustee, or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding Securities of that series, a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a "Notice of Default" hereunder; or

(5) a default under any bond, debenture, note or other evidence of indebtedness of the Company, or under any mortgage, indenture or other instrument of the Company (including a default with respect to Securities of any series other than that series) under which there may be issued or by which there may be secured any indebtedness of the Company (or by any Subsidiary, the repayment of which the Company has guaranteed or for which the Company is directly responsible or liable as obligor or guarantor on a full recourse basis) whether such indebtedness now exists or shall hereafter be created, which default shall constitute a failure to pay an aggregate principal amount exceeding $10,000,000 of such indebtedness when due and payable after the expiration of any applicable grace period with respect thereto and shall have resulted in such indebtedness in an aggregate principal amount exceeding $10,000,000 becoming or being declared due and payable prior to the date on which it would otherwise have become due and payable, without such indebtedness having been discharged, or such acceleration having been rescinded or annulled, within a period of 10 days after there shall have been given, by registered or certified mail, to the Company by the Trustee, or to the Company and the Trustee by the Holders of at least 10% in principal amount of the Outstanding Securities of that series, a written notice specifying such default and requiring the Company to cause such indebtedness to be discharged or cause such acceleration to be rescinded or annulled and stating that such notice is a "Notice of Default" hereunder; or

(6) the Company or any Significant Subsidiary pursuant to or within the meaning of any Bankruptcy Law:

(A) commences a voluntary case,

(B) consents to the entry of an order for relief against it in an involuntary case,

(C) consents to the appointment of a Custodian of it or for all or substantially all of its property, or

(D) makes a general assignment for the benefit of its creditors; or

(7) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(A) is for relief against the Company or any Significant Subsidiary in an involuntary case,

DSB:458372.5

(B) appoints a Custodian of the Company or any Significant Subsidiary or for all or substantially all of either of its property, or

(C) orders the liquidation of the Company or any Significant Subsidiary, and the order or decree remains unstayed and in effect for 90 days; or

(8) any other Event of Default provided with respect to Securities of that series.

As used in this Section 501, the term "Bankruptcy Law" means Title 11 U.S. Code or any similar Federal or State law for the relief of debtors and the term "Custodian" means any receiver, trustee, assignee, liquidator or other similar official under any Bankruptcy Law.

SECTION 502. Acceleration of Maturity; Rescission and Annulment. If an Event of Default with respect to Securities of any series at the time Outstanding occurs and is continuing (other than an Event of Default specified in clause (6) or (7) of Section 501 that occurs with respect to the Company), then and in every such case the Trustee or the Holders of not less than 25% in principal amount of the Outstanding Securities of that series may declare the principal of (or, if any Securities are Original Issue Discount Securities or Indexed Securities, such portion of the principal as may be specified in the terms thereof), and premium (if any) and accrued interest on, the Securities of that series to be due and payable immediately, by a notice in writing to the Company, (and to the Trustee if given by the Holders), and upon any such declaration such principal, premium (if any), and accrued interest or specified portion thereof shall become immediately due and payable. In the event of a declaration of acceleration because an Event of Default set forth in clause
(5) of Section 501 has occurred and is continuing, such declaration of acceleration shall be automatically rescinded and annulled if the event of default triggering such Event of Default pursuant to clause (5) along with any other events of default that have been triggered by the Event of Default (whether or not a notice or declaration of acceleration shall have been given by the holders of the relevant indebtedness) shall be remedied or cured by the Company and/or the relevant Subsidiary or waived by the holders of the relevant indebtedness within 60 days after the declaration of acceleration with respect thereto. If an Event of Default specified in clause (6) or (7) of Section 501 occurs with respect to the Company, the principal of (or specified portion thereof), premium, if any, and accrued interest on the Securities of all series then outstanding shall ipso facto become and be immediately due and payable without any declaration or other act on the part of the Trustee or any Holder.

At any time after such a declaration of acceleration with respect to Securities of any series has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter in this Article provided, the Holders of a majority in principal amount of the Outstanding Securities of that series, by written notice to the Company and the Trustee, may rescind and annul such declaration and its consequences if:

(1) the Company has paid or deposited with the Trustee a sum sufficient to pay in the currency, currency unit or composite currency in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series):

(A) all overdue installments of interest on and any Additional Amounts payable in respect of all Outstanding Securities of that series and any related coupons,

(B) the principal of (and premium or Make-Whole Amount, if any, on) any Outstanding Securities of that series which have become due otherwise than by such declaration of acceleration and interest thereon at the rate or rates borne by or provided for in such Securities,

(C) to the extent that payment of such interest is lawful, interest upon overdue installments of interest and any Additional Amounts at the rate or rates borne by or provided for in such Securities, and

(D) all sums paid or advanced by the Trustee hereunder and the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel; and

(2) all Events of Default with respect to Securities of that series, other than the nonpayment of the principal of (or premium or Make-Whole Amount, if any) or interest on Securities of that series which have become due solely by such declaration of acceleration, have been cured or waived as provided in Section 513.

No such rescission shall affect any subsequent default or impair any right consequent thereon.

SECTION 503. Collection of Indebtedness and Suits for Enforcement by Trustee. The Company covenants that if:

(1) default is made in the payment of any installment of interest or Additional Amounts, if any, on any Security of any series and any related coupon when such interest or Additional Amount becomes due and payable and such default continues for a period of 30 days, or

(2) default is made in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of any series at its Maturity, then the Company will, upon demand of the Trustee, pay to the Trustee, for the benefit of the Holders of such Securities of such series and coupons, the whole amount then due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and Additional Amount, with interest upon any overdue principal (and premium or Make-Whole Amount, if any) and, to the extent that payment of such interest shall be legally enforceable, upon any overdue installments of interest or Additional Amounts, if any, at the rate or rates borne by or provided for in such Securities, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel.

If the Company fails to pay such amounts forthwith upon such demand, the Trustee, in its own name and as trustee of an express trust, may institute a judicial proceeding for the collection of the sums so due and unpaid, and may prosecute such proceeding to judgment or

final decree, and may enforce the same against the Company, or any other obligor upon such Securities of such series and collect the moneys adjudged or decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon such Securities of such series, wherever situated.

If an Event of Default with respect to Securities of any series occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of the Holders of Securities of such series and any related coupons by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or in aid of the exercise of any power granted herein, or to enforce any other proper remedy.

SECTION 504. Trustee May File Proofs of Claim. In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Company or any other obligor upon the Securities or the property of the Company or of such other obligor or their creditors, the Trustee (irrespective of whether the principal of the Securities of any series shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand on the Company for the payment of overdue principal, premium or Make-Whole Amount, if any, or interest) shall be entitled and empowered, by intervention in such proceeding or otherwise:

(i) to file and prove a claim for the whole amount, or such lesser amount as may be provided for in the Securities of such series, of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, owing and unpaid in respect of the Securities and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and of the Holders allowed in such judicial proceeding, and

(ii) to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same; and any custodian, receiver, assignee, trustee, liquidator, sequestrator (or other similar official) in any such judicial proceeding is hereby authorized by each Holder of Securities of such series and coupons to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee and any predecessor Trustee, their agents and counsel, and any other amounts due the Trustee or any predecessor Trustee under Section 606. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder of a Security or coupon any plan of reorganization, arrangement, adjustment or composition affecting the Securities or coupons or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder of a Security or coupon in any such proceeding.

SECTION 505. Trustee May Enforce Claims Without Possession of Securities or Coupons. All rights of action and claims under this Indenture or any of the Securities or coupons may be prosecuted and enforced by the Trustee without the possession of any of the Securities or

coupons or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the Securities and coupons in respect of which such judgment has been recovered.

SECTION 506. Application of Money Collected. Any money collected by the Trustee pursuant to this Article shall be applied in the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such money on account of principal (or premium or Make-Whole Amount, if any) or interest and any Additional Amounts, upon presentation of the Securities or coupons, or both, as the case may be, and the notation thereon of the payment if only partially paid and upon surrender thereof if fully paid:

FIRST: To the payment of all amounts due the Trustee and any predecessor Trustee under Section 606;

SECOND: To the payment of the amounts then due and unpaid upon the Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and any Additional Amounts payable, in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the aggregate amounts due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any), interest and Additional Amounts, respectively; and

THIRD: To the payment of the remainder, if any, to the Company.

SECTION 507. Limitation on Suits. No Holder of any Security of any series or any related coupon shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture, or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless:

(1) such Holder has previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of that series;

(2) the Holders of not less than 25% in principal amount of the Outstanding Securities of that series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee hereunder;

(3) such Holder or Holders have offered to the Trustee indemnity reasonably satisfactory to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request;

(4) the Trustee for 60 days after its receipt of such notice, request and offer of indemnity has failed to institute any such proceeding; and

(5) no direction inconsistent with such written request has been given to the Trustee during such 60-day period by the Holders of a majority in principal amount of the

Outstanding Securities of that series; it being understood and intended that no one or more of such Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture to affect, disturb or prejudice the rights of any other of such Holders, or to obtain or to seek to obtain priority or preference over any other of such Holders or to enforce any right under this Indenture, except in the manner herein provided and for the equal and ratable benefit of all such Holders.

SECTION 508. Unconditional Right of Holders to Receive Principal, Premium or Make-Whole Amount, if any, Interest and Additional Amounts. Notwithstanding any other provision in this Indenture, the Holder of any Security or coupon shall have the right which is absolute and unconditional to receive payment of the principal of (and premium or Make-Whole Amount, if any) and (subject to Sections 305 and 307) interest on, and any Additional Amounts in respect of, such Security or payment of such coupon on the respective due dates expressed in such Security or coupon (or, in the case of redemption, on the Redemption Date) and to institute suit for the enforcement of any such payment, and such rights shall not be impaired without the consent of such Holder.

SECTION 509. Restoration of Rights and Remedies. If the Trustee or any Holder of a Security or coupon has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case, the Company, the Trustee and the Holders of Securities and coupons shall, subject to any determination in such proceeding, be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding had been instituted.

SECTION 510. Rights and Remedies Cumulative. Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons in the last paragraph of Section 306, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders of Securities or coupons is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

SECTION 511. Delay or Omission Not Waiver. No delay or omission of the Trustee or of any Holder of any Security or coupon to exercise any right or remedy accruing upon any Event of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders of Securities or coupons, as the case may be.

SECTION 512. Control by Holders of Securities. The Holders of not less than a majority in principal amount of the Outstanding Securities of any series shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the

Trustee or exercising any trust or power conferred on the Trustee with respect to the Securities of such series, provided that

(1) such direction shall not be in conflict with any rule of law or with this Indenture,

(2) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction, and

(3) the Trustee need not take any action which might involve it in personal liability or be unduly prejudicial to the Holders of Securities of such series not joining therein.

SECTION 513. Waiver of Past Defaults. The Holders of not less than a majority in principal amount of the Outstanding Securities of any series may on behalf of the Holders of all the Securities of such series and any related coupons waive any past default hereunder with respect to such series and its consequences, except a default

(1) in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or Additional Amounts payable in respect of any Security of such series or any related coupons, or

(2) in respect of a covenant or provision hereof which under Article Nine cannot be modified or amended without the consent of the Holder of each Outstanding Security of such series affected.

Upon any such waiver, such default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon.

SECTION 514. Waiver of Usury, Stay or Extension Laws. The Company covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any usury, stay or extension law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture; and the Company (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted.

SECTION 515. Undertaking for Costs. All parties to this Indenture agree, and each Holder of any Security by his acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of any undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys' fees, against any party litigant in such suit having due regard to the merits and good faith of the claims

or defenses made by such party litigant; but the provisions of this Section shall not apply to any suit instituted by the Trustee, to any suit instituted by any Holder, or group of Holders, holding in the aggregate more than 10% in principal amount of the Outstanding Securities, or to any suit instituted by any Holder for the enforcement of the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on any Security on or after the respective Stated Maturities expressed in such Security (or, in the case of redemption, on or after the Redemption Date).

ARTICLE SIX

THE TRUSTEE

SECTION 601. Notice of Defaults. Within 90 days after the occurrence of any default hereunder with respect to the Securities of any series, the Trustee shall transmit in the manner and to the extent provided in TIA Section 313(c), notice of such default hereunder known to the Trustee, unless such default shall have been cured or waived; provided, however, that, except in the case of a default in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or any Additional Amounts with respect to any Security of such series, or in the payment of any sinking fund installment with respect to the Securities of such series, the Trustee shall be protected in withholding such notice if and so long as Responsible Officers of the Trustee in good faith determine that the withholding of such notice is in the interests of the Holders of the Securities and coupons of such series; and provided further that in the case of any default or breach of the character specified in Section 501(4) with respect to the Securities and coupons of such series, no such notice to Holders shall be given until at least 60 days after the occurrence thereof. For the purpose of this Section, the term "default" means any event which is, or after notice or lapse of time or both would become, an Event of Default with respect to the Securities of such series.

SECTION 602. Certain Rights of Trustee. Subject to the provisions of TIA Section 315(a) through 315(d):

(1) the Trustee may rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties;

(2) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order (other than delivery of any Security, together with any coupons appertaining thereto, to the Trustee for authentication and delivery pursuant to Section 303 which shall be sufficiently evidenced as provided therein) and any resolution of the Board of Trustees may be sufficiently evidenced by a Board Resolution;

(3) whenever in the administration of this Indenture the Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, rely upon an Officers' Certificate;

(4) the Trustee may consult with counsel and the advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon;

(5) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders of Securities of any series or any related coupons pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity reasonably satisfactory to the Trustee against the costs, expenses and liabilities which might be incurred by it in compliance with such request or direction;

(6) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company personally or by agent or attorney;

(7) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder; and

(8) the Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and reasonably believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture.

The Trustee shall not be required to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it.

Except during the continuance of an Event of Default, the Trustee undertakes to perform only such duties as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee. In case an Event of Default with respect to the Securities has occurred (which has not been cured or waived) the Trustee shall exercise with respect to the Securities such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs.

SECTION 603. Not Responsible for Recitals or Issuance of Securities. The recitals contained herein and in the Securities, except the Trustee's certificate of authentication, and in any coupons shall be taken as the statements of the Company and neither the Trustee nor any Authenticating Agent assumes any responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities, coupons, or any prospectus pursuant to which the Securities are offered except that the Trustee represents

that it is duly authorized to execute and deliver this Indenture, authenticate the Securities and perform its obligations hereunder. Neither the Trustee nor any Authenticating Agent shall be accountable for the use or application by the Company of Securities or the proceeds thereof.

SECTION 604. May Hold Securities. The Trustee, any Paying Agent, Security Registrar, Authenticating Agent or any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of Securities and coupons and, subject to TIA Sections 310(b) and 311, may otherwise deal with the Company with the same rights it would have if it were not the Trustee, Paying Agent, Security Registrar, Authenticating Agent or such other agent.

SECTION 605. Money Held in Trust. Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be under no liability for interest on any money received by it hereunder except as otherwise agreed with the Company.

SECTION 606. Compensation and Reimbursement. The Company agrees:

(1) to pay to the Trustee from time to time reasonable compensation for all services rendered by it hereunder as mutually agreed upon (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust);

(2) except as otherwise expressly provided herein, to reimburse each of the Trustee and any predecessor Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with any provision of this Indenture (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense, disbursement or advance as may be attributable to its negligence or bad faith; and

(3) to indemnify each of the Trustee, its directors, officers and employees, and any predecessor Trustee for, and to hold it harmless against, any loss, liability or expense incurred without negligence or bad faith on its own part, arising out of or in connection with the acceptance or administration of the trust or trusts hereunder, including the costs and expenses of defending itself against any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder.

When the Trustee incurs expenses or renders services in connection with an Event of Default specified in Section 501(6) or Section 501(7), the expenses (including the reasonable charges and expenses of its counsel) and the compensation for the services are intended to constitute expenses of administration under any applicable Federal or state bankruptcy, insolvency or other similar law.

As security for the performance of the obligations of the Company under this Section, the Trustee shall have a lien prior to the Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of (or premium or Make-Whole Amount, if any) or interest on particular Securities or any coupons.

The provisions of this Section shall survive the termination of this Indenture

SECTION 607. Corporate Trustee Required; Eligibility; Conflicting Interests. There shall at all times be a Trustee hereunder which shall be eligible to act as Trustee under TIA Section 310(a)(1) and shall have a combined capital and surplus of at least $50,000,000. If such corporation publishes reports of condition at least annually, pursuant to law or the requirements of Federal, State, Territorial or District of Columbia supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article.

SECTION 608. Resignation and Removal; Appointment of Successor.

(a) No resignation or removal of the Trustee and no appointment of a successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee in accordance with the applicable requirements of Section 609.

(b) The Trustee may resign at any time with respect to the Securities of one or more series by giving written notice thereof to the Company. If an instrument of acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor Trustee.

(c) The Trustee may be removed at any time with respect to the Securities of any series by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Trustee and the Company.

(d) If at any time:

(1) the Trustee shall fail to comply with the provisions of TIA Section 310(b) after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(2) the Trustee shall cease to be eligible under Section 607 and shall fail to resign after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(3) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or of its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, then, in any such case, (i) the Company by or pursuant to a Board Resolution may remove the Trustee and appoint a successor Trustee with respect to all Securities, or (ii) subject to TIA
Section 315(e), any Holder of a Security who has been a bona fide Holder of a Security for at least six months may, on behalf of himself and all

others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee with respect to all Securities and the appointment of a successor Trustee or Trustees.

(e) If the Trustee shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause with respect to the Securities of one or more series, the Company, by or pursuant to a Board Resolution, shall promptly appoint a successor Trustee or Trustees with respect to the Securities of that or those series (it being understood that any such successor Trustee may be appointed with respect to the Securities of one or more or all of such series and that at any time there shall be only one Trustee with respect to the Securities of any particular series). If, within one year after such resignation, removal or incapability, or the occurrence of such vacancy, a successor Trustee with respect to the Securities of any series shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance or such appointment, become the successor Trustee with respect to the Securities of such series and to that extent supersede the successor Trustee appointed by the Company. If no successor Trustee with respect to the Securities of any series shall have been so appointed by the Company or the Holders of Securities and accepted appointment in the manner hereinafter provided, the resigning or removed Trustee or any Holder of a Security who has been a bona fide Holder of a Security of such series for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee with respect to Securities of such series.

(f) The Company shall give notice of each resignation and each removal of the Trustee with respect to the Securities of any series and each appointment of a successor Trustee with respect to the Securities of any series in the manner provided for notices to the Holders of Securities in
Section 106. Each notice shall include the name of the successor Trustee with respect to the Securities of such series and the address of its Corporate Trust Office.

SECTION 609. Acceptance of Appointment by Successor.

(a) In case of the appointment hereunder of a successor Trustee with respect to all Securities, every such successor Trustee shall execute, acknowledge and deliver to the Company and the retiring Trustee an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but, on request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee, and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder, subject nevertheless to its claim, if any, provided for in Section 606.

(b) In case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all) series, the Company, the retiring Trustee and each successor Trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental hereto, pursuant to Article Nine hereof, wherein each

successor Trustee shall accept such appointment and which (1) shall contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each successor Trustee all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates, (2) if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (3) shall add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co- trustees of the same trust and that each such Trustee shall be trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee; and upon the execution and delivery of such supplemental indenture the resignation or removal of the retiring Trustee shall become effective to the extent provided therein and each such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates; but, on request of the Company, or any successor Trustee, such retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor Trustee relates.

(c) Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts referred to in paragraph (a) or (b) of this Section, as the case may be.

(d) No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and eligible under this Article.

SECTION 610. Merger, Conversion, Consolidation or Succession to Business. Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Securities or coupons shall have been authenticated, but not delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Securities or coupons so authenticated with the same effect as if such successor Trustee had itself authenticated such Securities or coupons. In case any Securities or coupons shall not have been authenticated by such predecessor Trustee, any such successor Trustee may authenticate and deliver such Securities or coupons, in either its own name or that of its predecessor Trustee, with the full force and effect which this Indenture provides for the certificate of authentication of the Trustee.

SECTION 611. Appointment of Authenticating Agent. At any time when any of the Securities remain Outstanding, the Trustee may appoint an Authenticating Agent or Agents with respect to one or more series of Securities which shall be authorized to act on behalf of the Trustee to authenticate Securities of such series issued upon exchange, registration of transfer or partial redemption or repayment thereof, and Securities so authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Any such appointment shall be evidenced by an instrument in writing signed by a Responsible Officer of the Trustee, a copy of which instrument shall be promptly furnished to the Company.

Wherever reference is made in this Indenture to the authentication and delivery of Securities by the Trustee or the Trustee's certificate of authentication, such reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be acceptable to the Company and shall at all times be a bank or trust company or corporation organized and doing business and in good standing under the laws of the United States of America or of any State or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of not less than $50,000,000 and subject to supervision or examination by Federal or State authorities. If such Authenticating Agent publishes reports of condition at least annually, pursuant to law or the requirements of the aforesaid supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Authenticating Agent shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. In case at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, such Authenticating Agent shall resign immediately in the manner and with the effect specified in this Section.

Any corporation into which an Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any corporation succeeding to the corporate agency or corporate trust business of an Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise eligible under this Section, without the execution or filing of any paper or further act on the part of the Trustee or the Authenticating Agent.

An Authenticating Agent for any series of Securities may at any time resign by giving written notice of resignation to the Trustee for such series and to the Company. The Trustee for any series of Securities may at any time terminate the agency of an Authenticating Agent by giving written notice of termination to such Authenticating Agent and the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee for such series may appoint a successor Authenticating Agent which shall be acceptable to the Company and shall give notice of such appointment to all Holders of Securities of the series with respect to which such Authenticating Agent will serve in the manner set forth in
Section 106. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent herein. No

successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section.

The Company agrees to pay to each Authenticating Agent from time to time reasonable compensation including reimbursement of its reasonable expenses for its services under this Section.

If an appointment with respect to one or more series is made pursuant to this Section, the Securities of such series may have endorsed thereon, in addition to or in lieu of the Trustee's certificate of authentication, an alternate certificate of authentication substantially in the following form:

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

ARTICLE SEVEN

HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701. Disclosure of Names and Addresses of Holders. Every Holder of Securities or coupons, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any Authenticating Agent nor any Paying Agent nor any Security Registrar shall be held accountable by reason of the disclosure of any information as to the names and addresses of the Holders of Securities in accordance with TIA Section 312, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under TIA Section 312(b).

SECTION 702. Reports by Trustee. Within 60 days after May 15 of each year commencing with the first May 15 after the first issuance of Securities pursuant to this Indenture, the Trustee shall transmit by mail to all Holders of Securities as provided in TIA Section 313(c) a brief report dated as of such May 15 if required by TIA Section 313(a).

SECTION 703. Reports by Company. The Company will:

(1) file with the Trustee, within 15 days after the Company is required to file the same with the Commission, copies of the annual reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and regulations prescribe) which the Company may be required to file with the Commission pursuant to Section 13 or Section 15(d) of the Exchange Act; or if the Company is not required to file information, documents or reports pursuant to either of such Sections, then it will file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such of the supplementary and periodic information, documents and reports which may be required pursuant to Section 13 of the Exchange Act in respect of a security listed and registered on a national securities exchange as may be prescribed from time to time in such rules and regulations;

(2) file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants of this Indenture as may be required from time to time by such rules and regulations; and

(3) transmit by mail to the Holders of Securities, within 30 days after the filing thereof with the Trustee, in the manner and to the extent provided in TIA Section 313(c), such summaries of any information, documents and reports required to be filed by the Company pursuant to paragraphs (1) and (2) of this Section as may be required by rules and regulations prescribed from time to time by the Commission.

SECTION 704. The Company to Furnish Trustee Names and Addresses of Holders. The Company will furnish or cause to be furnished to the Trustee:

(a) semi-annually, not later than 15 days after the Regular Record Date for interest for each series of Securities, a list, in such form as the Trustee may reasonably require, of the names and addresses of the Holders of Registered Securities of such series as of such Regular Record Date, or if there is no Regular Record Date for interest for such series of Securities, semi-annually, upon such dates as are set forth in the Board Resolution or indenture supplemental hereto authorizing such series, and

(b) at such other times as the Trustee may request in writing, within 30 days after the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished, provided, however, that, so long as the Trustee is the Security Registrar, no such list shall be required to be furnished.

ARTICLE EIGHT

CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE

SECTION 801. Consolidations and Mergers of Company and Sales, Leases and Conveyances Permitted Subject to Certain Conditions. The Company may consolidate with, or sell, lease or convey all or substantially all of its assets to, or merge with or into any other entity, provided that in any such case, (1) either the Company shall be the continuing entity, or the

successor entity shall be an entity organized and existing under the laws of the United States or a State thereof and such successor entity shall expressly assume the due and punctual payment of the principal of (and premium or Make-Whole Amount, if any) and any interest (including all Additional Amounts, if any, payable pursuant to Section 1011) on all of the Securities, according to their tenor, and the due and punctual performance and observance of all of the covenants and conditions of this Indenture to be performed by the Company by supplemental indenture, complying with Article Nine hereof, satisfactory to the Trustee, executed and delivered to the Trustee by such entity and (2) immediately after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company or any Subsidiary as a result thereof as having been incurred by the Company or such Subsidiary at the time of such transaction, no Event of Default, and no event which, after notice or the lapse of time, or both, would become an Event of Default, shall have occurred and be continuing.

SECTION 802. Rights and Duties of Successor Entity. In case of any such consolidation, merger, sale, lease or conveyance and upon any such assumption by the successor entity, such successor entity shall succeed to and be substituted for the Company, with the same effect as if it had been named herein as the party of the first part, and the predecessor entity, except in the event of a lease, shall be relieved of any further obligation under this Indenture and the Securities. Such successor entity thereupon may cause to be signed, and may issue either in its own name or in the name of the Company, any or all of the Securities issuable hereunder which theretofore shall not have been signed by the Company and delivered to the Trustee; and, upon the order of such successor entity, instead of the Company, and subject to all the terms, conditions and limitations in this Indenture prescribed, the Trustee shall authenticate and shall deliver any Securities which previously shall have been signed and delivered by the officers of the Company to the Trustee for authentication, and any Securities which such successor entity thereafter shall cause to be signed and delivered to the Trustee for that purpose. All the Securities so issued shall in all respects have the same legal rank and benefit under this Indenture as the Securities of the same series theretofore or thereafter issued in accordance with the terms of this Indenture as though all of such Securities had been issued at the date of the execution hereof.

In case of any such consolidation, merger, sale, lease or conveyance, such changes in phraseology and form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

In case of any such consolidation, merger, sale, lease or conveyance, such changes in phraseology and form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

SECTION 803. Officers' Certificate and Opinion of Counsel. Any consolidation, merger, sale, lease or conveyance permitted under Section 801 is also subject to the condition that the Trustee receive an Officers' Certificate and an Opinion of Counsel to the effect that any such consolidation, merger, sale, lease or conveyance, and the assumption by any successor entity, complies with the provisions of this Article and that all conditions precedent herein provided for relating to such transaction have been complied with.

ARTICLE NINE

SUPPLEMENTAL INDENTURES

SECTION 901. Supplemental Indentures Without Consent of Holders. Without the consent of any Holders of Securities or coupons, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental hereto, in form satisfactory to the Trustee, for any of the following purposes:

(1) to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants of the Company herein and in the Securities contained; or

(2) to add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (and if such covenants are to be for the benefit of less than all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power herein conferred upon the Company; or

(3) to add any additional Events of Default for the benefit of the Holders of all or any series of Securities (and if such Events of Default are to be for the benefit of less than all series of Securities, stating that such Events of Default are expressly being included solely for the benefit of such series); provided, however, that in respect of any such additional Events of Default such supplemental indenture may provide for a particular period of grace after default (which period may be shorter or longer than that allowed in the case of other defaults) or may provide for an immediate enforcement upon such default or may limit the remedies available to the Trustee upon such default or may limit the right of the Holders of a majority in aggregate principal amount of that or those series of Securities to which such additional Events of Default apply to waive such default; or

(4) to add to or change any of the provisions of this Indenture to provide that Bearer Securities may be registrable as to principal, to change or eliminate any restrictions on the payment of principal of or any premium or interest on Bearer Securities, to permit Bearer Securities to be issued in exchange for Registered Securities, to permit Bearer Securities to be issued in exchange for Bearer Securities of other authorized denominations or to permit or facilitate the issuance of Securities in uncertificated form, provided that any such action shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

(5) to change or eliminate any of the provisions of this Indenture, provided that any such change or elimination shall become effective only when there is no Security Outstanding of any series created prior to the execution of such supplemental indenture which is entitled to the benefit of such provision; or

(6) to secure the Securities; or

(7) to establish the form or terms of Securities of any series and any related coupons as permitted by Sections 201 and 301; or

(8) to evidence and provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Securities of one or more series and to add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee; or

(9) to cure any ambiguity, to correct or supplement any provision herein which may be defective or inconsistent with any other provision herein, or to make any other provisions with respect to matters or questions arising under this Indenture which shall not be inconsistent with the provisions of this Indenture, provided such provisions shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

(10) to supplement any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate the defeasance and discharge of any series of Securities pursuant to Sections 401, 1402 and 1403; provided that any such action shall not adversely affect the interests of the Holders of Securities of such series and any related coupons or any other series of Securities in any material respect.

SECTION 902. Supplemental Indentures with Consent of Holders. With the consent of the Holders of not less than a majority in principal amount of all Outstanding Securities affected by such supplemental indenture, by Act of said Holders delivered to the Company and the Trustee, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee may enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of modifying in any manner the rights of the Holders of Securities and any related coupons under this Indenture; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Outstanding Security affected thereby:

(1) change the Stated Maturity of the principal of (or premium or Make-Whole Amount, if any, on) or any installment of principal of or interest on, any Security; or reduce the principal amount thereof or the rate or amount of interest thereon or any Additional Amounts payable in respect thereof, or any premium payable upon the redemption thereof, or change any obligation of the Company to pay Additional Amounts pursuant to Section 1011 (except as contemplated by Section 801(1) and permitted by Section 901(1)), or reduce the amount of the principal of an Original Issue Discount Security that would be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502 or the amount thereof provable in bankruptcy pursuant to Section 504, or adversely affect any right of repayment at the option of the Holder of any Security, or change any Place of Payment where, or the currency or currencies, currency unit or units or composite currency or currencies in which, any Security or any premium or the interest thereon is payable, or impair the right to institute suit for the enforcement of any such payment on or after the Stated Maturity thereof, (or, in the case of redemption or repayment at the option of the Holder, on or after the Redemption Date or the Repayment Date, as the case may be), or

(2) reduce the percentage in principal amount of the Outstanding Securities of any series, the consent of whose Holders is required for any such supplemental indenture, or the consent of whose Holders is required for any waiver with respect to such series (or compliance with certain provisions of this Indenture or certain defaults hereunder and their consequences) provided for in this Indenture, or reduce the requirements of
Section 1504 for quorum or voting, or

(3) modify any of the provisions of this Section, Section 513 or Section 1012, except to increase the required percentage to effect such action or to provide that certain other provisions of this Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Security affected thereby.

It shall not be necessary for any Act of Holders under this
Section to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such Act shall approve the substance thereof.

A supplemental indenture which changes or eliminates any covenant or other provision of this Indenture which has expressly been included solely for the benefit of one or more particular series of Securities, or which modifies the rights of the Holders of Securities of such series with respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the Holders of Securities of any other series.

SECTION 903. Execution of Supplemental Indentures. In executing, or accepting the additional trusts created by, any supplemental indenture permitted by this Article or the modification thereby of the trusts created by this Indenture, the Trustee shall be entitled to receive, and shall be fully protected in relying upon, an Opinion of Counsel stating that the execution of such supplemental indenture is authorized or permitted by this Indenture. The Trustee may, but shall not be obligated to, enter into any such supplemental indenture which affects the Trustee's own rights, duties or immunities under this Indenture or otherwise.

SECTION 904. Effect of Supplemental Indentures. Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter authenticated and delivered hereunder and of any coupon appertaining thereto shall be bound thereby.

SECTION 905. Conformity with Trust Indenture Act. Every supplemental indenture executed pursuant to this Article shall conform to the requirements of the Trust Indenture Act as then in effect.

SECTION 906. Reference in Securities to Supplemental Indentures. Securities of any series authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall, if required by the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities of any series so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be prepared

and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding Securities of such series.

SECTION 907. Notice of Supplemental Indentures. Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to the provisions of Section 902, the Company shall give notice thereof to the Holders of each Outstanding Security affected, in the manner provided for in Section 106, setting forth in general terms the substance of such supplemental indenture.

ARTICLE TEN

COVENANTS

SECTION 1001. Payment of Principal, Premium (if any), Make-Whole Amount (if any), Interest and Additional Amounts. The Company covenants and agrees for the benefit of the Holders of each series of Securities that it will duly and punctually pay the principal of (and premium or Make-Whole Amount, if any) and interest on and any Additional Amounts payable in respect of the Securities of that series in accordance with the terms of such series of Securities, any coupons appertaining thereto and this Indenture. Unless otherwise specified as contemplated by Section 301 with respect to any series of Securities, any interest due on and any Additional Amounts payable in respect of Bearer Securities on or before Maturity, other than Additional Amounts, if any, payable as provided in Section 1011 in respect of principal of (or premium or Make-Whole Amount, if any, on) such a Security, shall be payable only upon presentation and surrender of the several coupons for such interest installments as are evidenced thereby as they severally mature. Unless otherwise specified with respect to Securities of any series pursuant to Section 301, at the option of the Company, all payments of principal may be paid by check to the registered Holder of the Registered Security or other person entitled thereto against surrender of such Security.

SECTION 1002. Maintenance of Office or Agency. If Securities of a series are issuable only as Registered Securities, the Company shall maintain in each Place of Payment for any series of Securities an office or agency where Securities of that series may be presented or surrendered for payment or conversion, where Securities of that series may be surrendered for registration of transfer or exchange and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. If Securities of a series are issuable as Bearer Securities, the Company will maintain: (A) in the Borough of Manhattan, The City of New York, an office or agency where any Registered Securities of that series may be presented or surrendered for payment or conversion, where any Registered Securities of that series may be surrendered for registration of transfer, where Securities of that series may be surrendered for exchange, where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served and where Bearer Securities of that series and related coupons may be presented or surrendered for payment or conversion in the circumstances described in the following paragraph (and not otherwise); (B) subject to any laws or regulations applicable thereto, in a Place of Payment for that series which is located outside the United States, an office or agency where Securities of that series and related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Securities of that series pursuant to Section 1011) or conversion; provided, however, that if

the Securities of that series are listed on the Luxembourg Stock Exchange or any other stock exchange located outside the United States and such stock exchange shall so require, the Company will maintain a Paying Agent for the Securities of that series in Luxembourg or any other required city located outside the United States, as the case may be, so long as the Securities of that series are listed on such exchange; and (C) subject to any laws or regulations applicable thereto, in a Place of Payment for that series located outside the United States an office or agency where any Registered Securities of that series may be surrendered for registration of transfer, where Securities of that series may be surrendered for exchange and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of each such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee, except that Bearer Securities of that series and the related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Bearer Securities of that series pursuant to
Section 1011) or conversion at the offices specified in the Security, in London, England, and the Company hereby appoints the same as its agent to receive such respective presentations, surrenders, notices and demands, and the Company hereby appoint the Trustee its agent to receive all such presentations, surrenders, notices and demands.

Unless otherwise specified with respect to any Securities pursuant to Section 301, no payment of principal, premium or interest on or Additional Amounts in respect of Bearer Securities shall be made at any office or agency of the Company in the United States or by check mailed to any address in the United States or by transfer to an account maintained with a bank located in the United States; provided, however, that, if the Securities of a series are payable in Dollars, payment of principal of and any premium and interest on any Bearer Security (including any Additional Amounts payable on Securities of such series pursuant to Section 1011) shall be made at the office of the Company's Paying Agent in the Borough of Manhattan, The City of New York, if (but only if) payment in Dollars of the full amount of such principal, premium or Make-Whole Amount, interest or Additional Amounts, as the case may be, at all offices or agencies outside the United States maintained for the purpose by the Company in accordance with this Indenture, is illegal or effectively precluded by exchange controls or other similar restrictions.

The Company may from time to time designate one or more other offices or agencies where the Securities of one or more series may be presented or surrendered for any or all of such purposes, and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any manner relieve the Company of its obligation to maintain an office or agency in accordance with the requirements set forth above for Securities of any series for such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency. Unless otherwise specified with respect to any Securities pursuant to Section 301 with respect to a series of Securities, the Company hereby designates as a Place of Payment for each series of Securities the office or agency of the Company in the Borough of Manhattan, The City of New York, and initially appoints the Trustee at its Corporate Trust Office as Paying

Agent in such city and as its agent to receive all such presentations, surrenders, notices and demands.

Unless otherwise specified with respect to any Securities pursuant to Section 301, if and so long as the Securities of any series (i) are denominated in a Foreign Currency or (ii) may be payable in a Foreign Currency, or so long as it is required under any other provision of the Indenture, then the Company will maintain with respect to each such series of Securities, or as so required, at least one exchange rate agent.

SECTION 1003. Money for Securities Payments to Be Held in Trust. If the Company shall at any time act as its own Paying Agent with respect to any series of any Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any of the Securities of that series, segregate and hold in trust for the benefit of the Persons entitled thereto a sum in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts so becoming due until such sums shall be paid to such Persons or otherwise disposed of as herein provided, and will promptly notify the Trustee of its action or failure so to act.

Whenever the Company shall have one or more Paying Agents for any series of Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any Securities of that series, deposit with a Paying Agent a sum (in the currency or currencies, currency unit or units or composite currency or currencies described in the preceding paragraph) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium or interest or Additional Amounts and (unless such Paying Agent is the Trustee) the Company will promptly notify the Trustee of its action or failure so to act.

The Company will cause each Paying Agent other than the Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent will

(1) hold all sums held by it for the payment of principal of (and premium or Make-Whole Amount, if any) or interest on Securities in trust for the benefit of the Persons entitled thereto until such sums shall be paid to such Persons or otherwise disposed of as herein provided;

(2) give the Trustee notice of any default by the Company (or any other obligor upon the Securities) in the making of any such payment of principal (and premium or Make-Whole Amount, if any) or interest; and

(3) at any time during the continuance of any such default upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such Paying Agent.

The Company may at any time, for the purpose of obtaining the satisfaction and discharge of this Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same terms as those upon which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such sums.

Except as otherwise provided in the Securities of any series, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security of any series and remaining unclaimed for two years after such principal (and premium or Make-Whole Amount, if any), interest or Additional Amounts has become due and payable shall be paid to the Company upon Company Request or (if then held by the Company) shall be discharged from such trust; and the Holder of such Security shall thereafter, as an unsecured general creditor, look only to the Company for payment of such principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security, without interest thereon, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may at the expense of the Company cause to be published once, in an Authorized Newspaper, notice that such money remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date of such publication, any unclaimed balance of such money then remaining will be repaid to the Company.

SECTION 1004. Intentionally Omitted.

SECTION 1005. Existence. Subject to Article Eight, the Company will do or cause to be done all things necessary to preserve and keep in full force and effect its existence, rights (by partnership agreement and statute) and franchises; provided, however, that the Company shall not be required to preserve any right or franchise if it determines that the preservation thereof is no longer desirable in the conduct of its business and that the loss thereof is not disadvantageous in any material respect to the Holders.

SECTION 1006. Maintenance of Properties. The Company will cause all of its material properties used or useful in the conduct of its business or the business of any Subsidiary to be maintained and kept in good condition, repair and working order and supplied with all necessary equipment and will cause to be made all necessary repairs, renewals, replacements, betterments and improvements thereof, all as in the judgment of the Company may be necessary so that the business carried on in connection therewith may be properly and advantageously conducted at all times; provided, however, that the Company and its Subsidiaries shall not be prevented from selling or otherwise disposing of for value their respective properties in the ordinary course of its business.

SECTION 1007. Insurance. The Company will, and will cause each of its Subsidiaries to, keep all of its insurable properties insured against loss or damage at least equal to their then full insurable value with insurers of recognized responsibility and having an A.M. Best policy holder's rating of not less than A-V.

SECTION 1008. Payment of Taxes and Other Claims. The Company will pay or discharge or cause to be paid or discharged, before the same shall become delinquent, (1) all taxes, assessments and governmental charges levied or imposed upon it or any Subsidiary or upon the income, profits or property of the Company or any Subsidiary, and (2) all lawful claims for labor, materials and supplies which, if unpaid, might by law become a lien upon the property of the Company or any Subsidiary; provided, however, that the Company shall not be required to pay or discharge or cause to be paid or discharged any such tax, assessment, charge or claim whose amount, applicability or validity is being contested in good faith by appropriate proceedings or for which the Company has set apart and maintains an adequate reserve.

SECTION 1009. Provision of Financial Information. Whether or not the Company is subject to Section 13 or 15(d) of the Exchange Act, the Company will, to the extent permitted under the Exchange Act, file with the Commission the annual reports, quarterly reports and other documents which the Company would have been required to file with the Commission pursuant to such Sections 13 or 15(d) if the Company were so subject (the "Financial Information"), such documents to be filed with the Commission on or prior to the respective dates (the "Required Filing Dates") by which the Company would have been required so to file such documents if the Company were so subject. The Company also will in any event (x) within 15 days of each Required Filing Date:
(i) transmit by mail to all Holders of Securities, as their names and addresses appear in the Security Register, without cost to such Holders, copies of the Financial Information; and (ii) file with the Trustee copies of the Financial Information, and (y) if filing such documents by the Company with the Commission is not permitted under the Exchange Act, promptly upon written request and payment of the reasonable cost of duplication and delivery, supply copies of such documents to any prospective Holder.

SECTION 1010. Statement as to Compliance. The Company will, in accordance with Section 314 of the TIA, deliver to the Trustee, within 120 days after the end of each fiscal year, a brief certificate from the principal executive officer, principal financial officer or principal accounting officer as to his or her knowledge of the Company's compliance with all conditions and covenants under this Indenture and, in the event of any noncompliance, specifying such noncompliance and the nature and status thereof. For purposes of this Section 1010, such compliance shall be determined without regard to any period of grace or requirement of notice under this Indenture.

SECTION 1011. Additional Amounts. If any Securities of a series provide for the payment of Additional Amounts, the Company will pay to the Holder of any Security of such series or any coupon appertaining thereto Additional Amounts as may be specified as contemplated by Section 301. Whenever in this Indenture there is mentioned, in any context except in the case of
Section 502(1), the payment of the principal of or any premium or interest on, or in respect of, any Security of any series or payment of any related coupon or the net proceeds received on the sale or exchange of any Security of any series, such mention shall be deemed to include mention of the payment of Additional Amounts provided by the terms of such

series established pursuant to Section 301 to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof pursuant to such terms and express mention of the payment of Additional Amounts (if applicable) in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions hereof where such express mention is not made.

Except as otherwise specified as contemplated by Section 301, if the Securities of a series provide for the payment of Additional Amounts, at least 10 days prior to the first Interest Payment Date with respect to that series of Securities (or if the Securities of that series will not bear interest prior to Maturity, the first day on which a payment of principal and any premium is made), and at least 10 days prior to each date of payment of principal and any premium or interest if there has been any change with respect to the matters set forth in the below-mentioned Officers' Certificate, the Company will furnish the Trustee and the Company's principal Paying Agent or Paying Agents, if other than the Trustee, with an Officers' Certificate instructing the Trustee and such Paying Agent or Paying Agents whether such payment of principal of and any premium or interest on the Securities of that series shall be made to Holders of Securities of that series or any related coupons who are not United States persons without withholding for or on account of any tax, assessment or other governmental charge described in the Securities of the series. If any such withholding shall be required, then such Officers' Certificate shall specify by country the amount, if any, required to be withheld on such payments to such Holders of Securities of that series or related coupons and the Company will pay to the Trustee or such Paying Agent the Additional Amounts required by the terms of such Securities. If the Trustee or any Paying Agent, as the case may be, shall not so receive the above-mentioned certificate, then the Trustee or such Paying Agent shall be entitled (i) to assume that no such withholding or deduction is required with respect to any payment of principal or interest with respect to any Securities of a series or related coupons until it shall have received a certificate advising otherwise and (ii) to make all payments of principal and interest with respect to the Securities of a series or related coupons without withholding or deductions until otherwise advised. The Company covenants to indemnify the Trustee and any Paying Agent for, and to hold them harmless against, any loss, liability or expense reasonably incurred without negligence or bad faith on their part arising out of or in connection with actions taken or omitted by any of them or in reliance on any Officers' Certificate furnished pursuant to this Section or in reliance on the Company's not furnishing such an Officers' Certificate.

SECTION 1012. Waiver of Certain Covenants. The Company may omit in any particular instance to comply with any term, provision or condition set forth in Sections 1005 to 1009, inclusive, if before or after the time for such compliance the Holders of at least a majority in principal amount of all outstanding Securities of such series, by Act of such Holders, either waive such compliance in such instance or generally waive compliance with such covenant or condition, but no such waiver shall extend to or affect such covenant or condition except to the extent so expressly waived, and, until such waiver shall become effective, the obligations of the Company and the duties of the Trustee in respect of any such term, provision or condition shall remain in full force and effect.

ARTICLE ELEVEN

REDEMPTION OF SECURITIES

SECTION 1101. Applicability of Article; Redemption to Maintain REIT Status.

(a) Securities of any series which are redeemable before their Stated Maturity shall be redeemable in accordance with their terms and (except as otherwise specified as contemplated by Section 301 for Securities of any series) in accordance with this Article.

(b) The Company shall redeem all or a portion of the Securities of any series as necessary to comply with any requirement for the Trust's continued qualification as a real estate investment trust under the Internal Revenue Code of 1986, as amended.

SECTION 1102. Election to Redeem; Notice to Trustee. The election of the Company to redeem any Securities shall be evidenced by or pursuant to a Board Resolution. In case of any redemption at the election of the Company of all or less than all of the Securities of any series, the Company shall, at least 45 days prior to the giving of the notice of redemption in
Section 1104 (unless a shorter notice shall be satisfactory to the Trustee), notify the Trustee of such Redemption Date and of the principal amount of Securities of such series to be redeemed. In the case of any redemption of Securities prior to the expiration of any restriction on such redemption provided in the terms of such Securities or elsewhere in this Indenture, the Company shall furnish the Trustee with an Officers' Certificate evidencing compliance with such restriction.

SECTION 1103. Selection by Trustee of Securities to Be Redeemed. If less than all the Securities of any series issued on the same day with the same terms are to be redeemed, the particular Securities to be redeemed shall be selected not more than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities of such series issued on such date with the same terms not previously called for redemption, by such method as the Trustee shall deem fair and appropriate and which may provide for the selection for redemption of portions (equal to the minimum authorized denomination for Securities of that series or any integral multiple thereof) of the principal amount of Securities of such series of a denomination larger than the minimum authorized denomination for Securities of that series.

The Trustee shall promptly notify the Company and the Security Registrar (if other than itself) in writing of the Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed.

For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall relate, in the case of any Security redeemed or to be redeemed only in part, to the portion of the principal amount of such Security which has been or is to be redeemed.

SECTION 1104. Notice of Redemption. Notice of redemption shall be given in the manner provided in Section 106, not less than 30 days nor more than 60 days prior to the Redemption Date, unless a shorter period is specified by the terms of such series established

pursuant to Section 301, to each Holder of Securities to be redeemed, but failure to give such notice in the manner herein provided to the Holder of any Security designated for redemption as a whole or in part, or any defect in the notice to any such Holder, shall not affect the validity of the proceedings for the redemption of any other such Security or portion thereof.

Any notice that is mailed to the Holders of Registered Securities in the manner herein provided shall be conclusively presumed to have been duly given, whether or not the Holder receives the notice.

All notices of redemption shall state:

(1) the Redemption Date,

(2) the Redemption Price, accrued interest to the Redemption Date payable as provided in Section 1106, if any, and Additional Amounts, if any,

(3) if less than all Outstanding Securities of any series are to be redeemed, the identification (and, in the case of partial redemption, the principal amount) of the particular Security or Securities to be redeemed,

(4) in case any Security is to be redeemed in part only, the notice which relates to such Security shall state that on and after the Redemption Date, upon surrender of such Security, the holder will receive, without a charge, a new Security or Securities of authorized denominations for the principal amount thereof remaining unredeemed,

(5) that on the Redemption Date the Redemption Price and accrued interest to the Redemption Date payable as provided in Section 1106, if any, will become due and payable upon each such Security, or the portion thereof, to be redeemed and, if applicable, that interest thereon shall cease to accrue on and after said date unless the Company shall default in the payment of the Redemption Price and any accrued interest thereon,

(6) the Place or Places of Payment where such Securities, together in the case of Bearer Securities with all coupons appertaining thereto, if any, maturing after the Redemption Date, are to be surrendered for payment of the Redemption Price and accrued interest, if any, or for conversion,

(7) that the redemption is for a sinking fund, if such is the case,

(8) that, unless otherwise specified in such notice, Bearer Securities of any series, if any, surrendered for redemption must be accompanied by all coupons maturing subsequent to the date fixed for redemption or the amount of any such missing coupon or coupons will be deducted from the Redemption Price, unless security or indemnity satisfactory to the Company and the Trustee for such series and any Paying Agent is furnished,

(9) if Bearer Securities of any series are to be redeemed and any Registered Securities of such series are not to be redeemed, and if such Bearer Securities may be exchanged for Registered Securities not subject to redemption on this Redemption Date pursuant to Section

305 or otherwise, the last date, as determined by the Company, on which such exchanges may be made,

(10) the CUSIP number of such Security, if any, and

(11) if applicable, that a Holder of Securities who desires to convert Securities for redemption must satisfy the requirements for conversion contained in such Securities, the then existing conversion price or rate, and the date and time when the option to convert shall expire.

Notice of redemption of Securities to be redeemed shall be given by the Company or, at the Company's request, by the Trustee in the name and at the expense of the Company.

SECTION 1105. Deposit of Redemption Price. At least one Business Day prior to any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, segregate and hold in trust as provided in Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay on the Redemption Date the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date) accrued interest on, all the Securities or portions thereof which are to be redeemed on that date.

SECTION 1106. Securities Payable on Redemption Date. Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the Redemption Date, become due and payable at the Redemption Price therein specified in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) (together with accrued interest, if any, to the Redemption Date), and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall, if the same were interest-bearing, cease to bear interest and the coupons for such interest appertaining to any Bearer Securities so to be redeemed, except to the extent provided below, shall be void. Upon surrender of any such Security for redemption in accordance with said notice, together with all coupons, if any, appertaining thereto maturing after the Redemption Date, such Security shall be paid by the Company at the Redemption Price, together with accrued interest, if any, to the Redemption Date; provided, however, that installments of interest on Bearer Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of coupons for such interest; and provided further that, except as otherwise provided with respect to Securities convertible into Common Shares or Preferred Shares, installments of interest on Registered Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Regular Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for redemption shall not be accompanied by all appurtenant coupons maturing after the Redemption Date, such Security may be paid after deducting from the Redemption Price an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made from the Redemption Price, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in
Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons.

If any Security called for redemption by the Company shall not be so paid upon surrender thereof for redemption by reason of a failure to comply with Section 1105, the principal (and premium or Make-Whole Amount, if any) shall, until paid, bear interest from the Redemption Date at the rate borne by the Security.

SECTION 1107. Securities Redeemed in Part. Any Registered Security which is to be redeemed only in part (pursuant to the provisions of this Article) shall be surrendered at a Place of Payment therefor (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly authorized in writing) and the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security without service charge a new Security or Securities of the same series, of any authorized denomination as requested by such Holder in aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the Security so surrendered.

ARTICLE TWELVE

SINKING FUNDS

SECTION 1201. Applicability of Article. The provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of a series except as otherwise specified as contemplated by Section 301 for Securities of such series.

The minimum amount of any sinking fund payment provided for by the terms of Securities of any series is herein referred to as a "mandatory sinking fund payment", and any payment in excess of such minimum amount provided for by the terms of such Securities of any series is herein referred to as an "optional sinking fund payment". If provided for by the terms of any Securities of any series, the cash amount of any mandatory sinking fund payment may be subject to reduction as provided in Section 1202. Each sinking fund payment shall be applied to the redemption of Securities of any series as provided for by the terms of Securities of such series.

SECTION 1202. Satisfaction of Sinking Fund Payments with Securities. The Company may, in satisfaction of all or any part of any mandatory sinking fund payment with

respect to the Securities of a series, (1) deliver Outstanding Securities of such series (other than any previously called for redemption) together in the case of any Bearer Securities of such series with all unmatured coupons appertaining thereto and (2) apply as a credit Securities of such series which have been redeemed whether at the election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such Securities, as provided for by the terms of such Securities, or which have otherwise been acquired by the Company; provided that such Securities so delivered or applied as a credit have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee at the applicable Redemption Price specified in such Securities for redemption through operation of the sinking fund and the amount of such mandatory sinking fund payment shall be reduced accordingly.

SECTION 1203. Redemption of Securities for Sinking Fund. Not less than 60 days prior to each sinking fund payment date for Securities of any series, the Company will deliver to the Trustee an Officers' Certificate specifying the amount of the next ensuing mandatory sinking fund payment for the series pursuant to the terms of that series, the portion thereof, if any, which is to be satisfied by payment of such in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the securities of such series) and the portion thereof, if any, which is to be satisfied by delivering and crediting Securities of that series pursuant to
Section 1202, and the optional amount, if any, to be added in cash to the next ensuing mandatory sinking fund payment, and will also deliver to the Trustee any Securities to be so delivered and credited. If such Officers' Certificate shall specify an optional amount to be added in cash to the next ensuing mandatory sinking fund payment, the Company shall thereupon be obligated to pay the amount therein specified. Not less than 30 days before each such sinking fund payment date the Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 1103 and cause notice of the redemption thereof to be given in the name of an at the expense of the Company in the manner provided in Section 1104. Such notice having been duly given, the redemption of such Securities shall be made upon the terms and in the manner stated in Sections 1106 and 1107.

ARTICLE THIRTEEN

REPAYMENT AT THE OPTION OF HOLDERS

SECTION 1301. Applicability of Article. Repayment of Securities of any series before their Stated Maturity at the option of Holders thereof shall be made in accordance with the terms of such Securities, if any, and (except as otherwise specified by the terms of such series established pursuant to Section 301) in accordance with this Article.

SECTION 1302. Repayment of Securities. Securities of any series subject to repayment in whole or in part at the option of the Holders thereof will, unless otherwise provided in the terms of such Securities, be repaid at a price equal to the principal amount thereof, together with interest, if any, thereon accrued to the Repayment Date specified in or pursuant to the terms of such Securities. The Company covenants that at least one Business Day prior to the Repayment Date it will deposit with the Trustee or with a Paying Agent (or, if the Company is

acting as its own Paying Agent, segregate and hold in trust as provided in
Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (or, if so provided by the terms of the Securities of any series, a percentage of the principal) of, and (except if the Repayment Date shall be an Interest Payment Date) accrued interest on, all the Securities or portions thereof, as the case may be, to be repaid on such date.

SECTION 1303. Exercise of Option. Securities of any series subject to repayment at the option of the Holders thereof will contain an "Option to Elect Repayment" form on the reverse of such Securities. In order for any Security to be repaid at the option of the Holder, the Trustee must receive at the Place of Payment therefor specified in the terms of such Security (or at such other place or places of which the Company shall from time to time notify the Holders of such Securities) not earlier than 60 days nor later than 30 days prior to the Repayment Date (1) the Security so providing for such repayment together with the "Option to Elect Repayment" form on the reverse thereof duly completed by the Holder (or by the Holder's attorney duly authorized in writing) or (2) a telegram, telex, facsimile transmission or a letter from a member of a national securities exchange, or the National Association of Securities Dealers, Inc. ("NASD"), or a commercial bank or trust company in the United States setting forth the name of the Holder of the Security, the principal amount of the Security, the principal amount of the Security to be repaid, the CUSIP number, if any, or a description of the tenor and terms of the Security, a statement that the option to elect repayment is being exercised thereby and a guarantee that the Security to be repaid, together with the duly completed form entitled "Option to Elect Repayment" on the reverse of the Security, will be received by the Trustee not later than the fifth Business Day after the date of such telegram, telex, facsimile transmission or letter; provided, however, that such telegram, telex, facsimile transmission or letter shall only be effective if such Security and form duly completed are received by the Trustee by such fifth Business Day. If less than the entire principal amount of such Security is to be repaid in accordance with the terms of such Security, the principal amount of such Security to be repaid, in increments of the minimum denomination for Securities of such series, and the denomination or denominations of the Security or Securities to be issued to the Holder for the portion of the principal amount of such Security surrendered that is not to be repaid, must be specified. The principal amount of any Security providing for repayment at the option of the Holder thereof may not be repaid in part if, following such repayment, the unpaid principal amount of such Security would be less than the minimum authorized denomination of Securities of the series of which such Security to be repaid is a part. Except as otherwise may be provided by the terms of any Security providing for repayment at the option of the Holder thereof, exercise of the repayment option by the Holder shall be irrevocable unless waived by the Company.

SECTION 1304. When Securities Presented for Repayment Become Due and Payable. If Securities of any series that provide for repayment at the option of the Holders thereof shall have been surrendered as provided in this Article and as provided by or pursuant to the terms of such Securities, such Securities or the portion thereof, as the case may be, to be repaid shall become due and payable and shall be paid by the Company on the Repayment Date therein specified, and on and after such Repayment Date (unless the Company shall default in the payment of such Securities on such Repayment Date) such Securities shall, if the same were interest-bearing, cease to bear interest and the coupons for such interest appertaining to any

Bearer Securities so to be repaid, except to the extent provided below, shall be void. Upon surrender of any such Security for repayment in accordance with such provisions, together with coupons, if any, appertaining thereto maturing after the Repayment Date, the principal amount of such Security so to be repaid shall be paid by the Company, together with accrued interest, if any, on the Repayment Date; provided, however, that coupons whose Stated Maturity is on or prior to the Repayment Date shall be payable at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified pursuant to Section 301, only upon presentation and surrender of such coupons; and provided further that, in the case of Registered Securities, installments of interest, if any, whose Stated Maturity is on or prior to the Repayment Date shall be payable (but with interest thereon, unless the Company shall default in the payment thereof) to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Regular Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for repayment shall not be accompanied by all appurtenant coupons maturing after the Repayment Date, such Security may be paid after deducting from the amount payable therefor as provided in Section 1302 an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to it such security or indemnity as they may require to save it and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made as provided in the preceding sentence, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons.

If the principal amount of any Security surrendered for repayment shall not be so repaid upon surrender thereof by reason of a failure by the Company to comply with this Section 1304, such principal amount (together with interest, if any, thereon accrued to such Repayment Date) shall, until paid, bear interest from the Repayment Date at the rate of interest or Yield to Maturity (in the case of Original Issue Discount Securities) set forth in such Security.

SECTION 1305. Securities Repaid in Part. Upon surrender of any Registered Security which is to be repaid in part only, the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security, without service charge and at the expense of the Company, a new Registered Security or Securities of the same series, of any authorized denomination specified by the Holder, in an aggregate principal amount equal to and in exchange for the portion of the principal of such Security so surrendered which is not to be repaid.

ARTICLE FOURTEEN

DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1401. Applicability of Article; Company's Option to Effect Defeasance or Covenant Defeasance. If, pursuant to Section 301, provision is made for either or

both of (a) defeasance of the Securities of or within a series under Section 1402 or (b) covenant defeasance of the Securities of or within a series under
Section 1403, then the provisions of such Section or Sections, as the case may be, together with the other provisions of this Article (with such modifications thereto as may be specified pursuant to Section 301 with respect to any Securities), shall be applicable to such Securities and any coupons appertaining thereto, and the Company may at its option by Board Resolution, at any time, with respect to such Securities and any coupons appertaining thereto, elect to have Section 1402 (if applicable) or Section 1403 (if applicable) be applied to such Outstanding Securities and any coupons appertaining thereto upon compliance with the conditions set forth below in this Article.

SECTION 1402. Defeasance and Discharge. Upon the Company's exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be deemed to have been discharged from its obligations with respect to such Outstanding Securities and any coupons appertaining thereto on the date the conditions set forth in Section 1404 are satisfied (hereinafter, "defeasance"). For this purpose, such defeasance means that the Company shall be deemed to have paid and discharged the entire indebtedness represented by such Outstanding Securities and any coupons appertaining thereto, which shall thereafter be deemed to be "Outstanding" only for the purposes of Section 1405 and the other Sections of this Indenture referred to in clauses (A) and (B) below, and to have satisfied all of its other obligations under such Securities and any coupons appertaining thereto and this Indenture insofar as such Securities and any coupons appertaining thereto are concerned (and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging the same), except for the following which shall survive until otherwise terminated or discharged hereunder: (A) the rights of Holders of such Outstanding Securities and any coupons appertaining thereto to receive, solely from the trust fund described in Section 1404 and as more fully set forth in such Section, payments in respect of the principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Securities and any coupons appertaining thereto when such payments are due, (B) the Company's obligations with respect to such Securities under Sections 305, 306, 1002 and 1003 and with respect to the payment of Additional Amounts, if any, on such Securities as contemplated by Section 1011, (C) the rights, powers, trusts, duties and immunities of the Trustee hereunder and (D) this Article. Subject to compliance with this Article Fourteen, the Company may exercise its option under this Section notwithstanding the prior exercise of its option under Section 1403 with respect to such Securities and any coupons appertaining thereto.

SECTION 1403. Covenant Defeasance. Upon the Company's exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be released from its obligations under Sections 1004 to 1009, inclusive and, if specified pursuant to Section 301, its obligations under any other covenant, with respect to such Outstanding Securities and coupons appertaining thereto on and after the date the conditions set forth in Section 1404 are satisfied (hereinafter, "covenant defeasance"), and such Securities and any coupons appertaining thereto shall thereafter be deemed to be not "Outstanding" for the purposes of any direction, waiver, consent or declaration or Act of Holders (and the consequences of any thereof) in connection with Sections 1004 to 1009, inclusive, or such other covenant, but shall continue to be deemed "Outstanding" for all other purposes hereunder. For this purpose, such covenant defeasance means that, with respect to such Outstanding Securities and any coupons appertaining thereto, the Company may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such Section or such other covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such Section or such other

covenant or by reason of reference in any Section or such other covenant to any other provision herein or in any other document and such omission to comply shall not constitute a default or an Event of Default under Section 501(4) or 501(8) or otherwise, as the case may be, but, except as specified above, the remainder of this Indenture and such Securities and any coupons appertaining thereto shall be unaffected thereby.

SECTION 1404. Conditions to Defeasance or Covenant Defeasance. The following shall be the conditions to application of Section 1402 or Section 1403 to any Outstanding Securities of or within a series and any coupons appertaining thereto:

(a) The Company shall irrevocably have deposited or caused to be deposited with the Trustee (or another trustee satisfying the requirements of
Section 607 who shall agree to comply with the provisions of this Article Fourteen applicable to it) as trust funds in trust for the purpose of making the following payments, specifically pledged as security for, and dedicated solely to, the benefit of the Holders of such Securities and any coupons appertaining thereto, (1) an amount in such currency, currencies or currency unit in which such Securities and any coupons appertaining thereto are then specified as payable at Stated Maturity, or (2) Government Obligations applicable to such Securities and coupons appertaining thereto (determined on the basis of the currency, currencies or currency unit in which such Securities and coupons appertaining thereto are then specified as payable at Stated Maturity) which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will provide, not later than one day before the due date of any payment of principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Securities and any coupons appertaining thereto, money in an amount, or (3) a combination thereof, in any case, in an amount, sufficient, without consideration of any reinvestment of such principal and interest, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered the Trustee, to pay and discharge, and which shall be applied by the Trustee (or other qualifying trustee) to pay and discharge, the principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Outstanding Securities and any coupons appertaining thereto on the Stated Maturity of such principal or installment of principal or interest or analogous payments applicable to such Outstanding Securities and any coupons appertaining thereto on the day on which such payments are due and payable in accordance with the terms of this Indenture and of such Securities and any coupons appertaining thereto.

(b) Such defeasance or covenant defeasance shall not result in a breach or violation of, or constitute a default under, this Indenture or any other material agreement or instrument to which the Company is a party or by which it is bound.

(c) No Event of Default or event which with notice or lapse of time or both would become an Event of Default with respect to such Securities and any coupons appertaining thereto shall have occurred and be continuing on the date of such deposit or, insofar as Sections 501(6) and 501(7) are concerned, at any time during the period ending on the 91st day after the date of such deposit (it being understood that this condition shall not be deemed satisfied until the expiration of such period).

(d) In the case of an election under Section 1402, the Company shall have delivered to the Trustee an Opinion of Counsel stating that (i) the Company has received from, or there has been published by, the Internal Revenue Service a ruling, or (ii) since the date of execution of this Indenture, there has been a change in the applicable Federal income tax law, in either case to the effect that, and based thereon such opinion shall confirm that, the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such defeasance had not occurred.

(e) In the case of an election under Section 1403, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such covenant defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such covenant defeasance had not occurred.

(f) The Company shall have delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent to the defeasance under Section 1402 or the covenant defeasance under Section 1403 (as the case may be) have been complied with and an Opinion of Counsel to the effect that either (i) as a result of a deposit pursuant to subsection (a) above and the related exercise of the Company's option under Section 1402 or Section 1403 (as the case may be), registration is not required under the Investment Company Act of 1940, as amended, by the Company with respect to the trust funds representing such deposit or by the Trustee for such trust funds or (ii) all necessary registrations under said Act have been effected.

(g) Notwithstanding any other provisions of this Section, such defeasance or covenant defeasance shall be effected in compliance with any additional or substitute terms, conditions or limitations which may be imposed on the Company in connection therewith pursuant to Section 301.

SECTION 1405. Deposited Money and Government Obligations to Be Held in Trust; Other Miscellaneous Provisions. Subject to the provisions of the last paragraph of Section 1003, all money and Government Obligations (or other property as may be provided pursuant to Section 301) (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 1405, the "Trustee") pursuant to Section 1404 in respect of any Outstanding Securities of any series and any coupons appertaining thereto shall be held in trust and applied by the Trustee, in accordance with the provisions of such Securities and any coupons appertaining thereto and this Indenture, to the payment, either directly or through any Paying Agent as the Trustee may determine, to the Holders of such Securities and any coupons appertaining thereto of all sums due and to become due thereon in respect of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, but such money need not be segregated from other funds except to the extent required by law.

Unless otherwise specified with respect to any Security pursuant to
Section 301, if, after a deposit referred to in Section 1404(a) has been made,
(a) the Holder of a Security in

respect of which such deposit was made is entitled to, and does, elect pursuant to Section 301 or the terms of such Security to receive payment in a currency or currency unit other than that in which the deposit pursuant to Section 1404(a) has been made in respect of such Security, or (b) a Conversion Event occurs in respect of the currency or currency unit in which the deposit pursuant to
Section 1404(a) has been made, the indebtedness represented by such Security and any coupons appertaining thereto shall be deemed to have been, and will be, fully discharged and satisfied through the payment of the principal of (and premium or Make-Whole Amount, if any), and interest, if any, on such Security as the same becomes due out of the proceeds yielded by converting (from time to time as specified below in the case of any such election) the amount or other property deposited in respect of such Security into the currency or currency unit in which such Security becomes payable as a result of such election or Conversion Event based on the applicable market exchange rate for such currency or currency unit in effect on the second Business Day prior to each payment date, except, with respect to a Conversion Event, for such currency or currency unit in effect (as nearly as feasible) at the time of the Conversion Event.

The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the Government Obligations deposited pursuant to Section 1404 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of such Outstanding Securities and any coupons appertaining thereto.

Anything in this Article to the contrary notwithstanding, subject to
Section 606, the Trustee shall deliver or pay to the Company from time to time upon Company Request any money or Government Obligations (or other property and any proceeds therefrom) held by it as provided in Section 1404 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to effect a defeasance or covenant defeasance, as applicable, in accordance with this Article.

ARTICLE FIFTEEN

MEETINGS OF HOLDERS OF SECURITIES

SECTION 1501. Purposes for Which Meetings May Be Called. A meeting of Holders of Securities of any series may be called at any time and from time to time pursuant to this Article to make, give or take any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be made, given or taken by Holders of Securities of such series.

SECTION 1502. Call, Notice and Place of Meetings.

(a) The Trustee may at any time call a meeting of Holders of Securities of any series for any purpose specified in Section 1501, to be held at such time and at such place in the Borough of Manhattan, The City of New York, or in London as the Trustee shall determine. Notice of every meeting of Holders of Securities of any series, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such

meeting, shall be given, in the manner provided in Section 106, not less than 21 nor more than 180 days prior to the date fixed for the meeting.

(b) In case at any time the Company pursuant to a Board Resolution, or the Holders of at least 10% in principal amount of the Outstanding Securities of any series, shall have requested the Trustee to call a meeting of the Holders of Securities of such series for any purpose specified in
Section 1501, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have made the first publication of the notice of such meeting within 21 days after receipt of such request or shall not thereafter proceed to cause the meeting to be held as provided herein, then the Company or the Holders of Securities of such series in the amount above specified, as the case may be, may determine the time and the place in the Borough of Manhattan, The City of New York, or in London for such meeting and may call such meeting for such purposes by giving notice thereof as provided in subsection (a) of this Section.

SECTION 1503. Persons Entitled to Vote at Meetings. To be entitled to vote at any meeting of Holders of Securities of any series, a Person shall be
(1) a Holder of one or more Outstanding Securities of such series, or (2) a Person appointed by an instrument in writing as proxy for a Holder or Holders of one or more outstanding Securities of such series by such Holder or Holders. The only Persons who shall be entitled to be present or to speak at any meeting of Holders of Securities of any series shall be the Persons entitled to vote at such meeting and their counsel, any representatives of the Trustee and its counsel and any representatives of the Company and its counsel.

SECTION 1504. Quorum; Action. The Persons entitled to vote a majority in principal amount of the Outstanding Securities of a series shall constitute a quorum for a meeting of Holders of Securities of such series; provided, however, that if any action is to be taken at such meeting with respect to a consent or waiver which this Indenture expressly provides may be given by the Holders of not less than a specified percentage in principal amount of the Outstanding Securities of a series, the Persons entitled to vote such specified percentage in principal amount of the Outstanding Securities of such series shall constitute a quorum. In the absence of a quorum within 30 minutes after the time appointed for any such meeting, the meeting shall, if convened at the request of Holders of Securities of such series, be dissolved. In any other case the meeting may be adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such meeting. In the absence of a quorum at any such adjourned meeting, such adjourned meeting may be further adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such adjourned meeting. Notice of the reconvening of any adjourned meeting shall be given as provided in
Section 1502(a), except that such notice need be given only once not less than five days prior to the date on which the meeting is scheduled to be reconvened. Notice of the reconvening of any adjourned meeting shall state expressly the percentage, as provided above, of the principal amount of the Outstanding Securities of such series which shall constitute a quorum.

Except as limited by the proviso to Section 902, any resolution presented to a meeting or adjourned meeting duly reconvened at which a quorum is present as aforesaid may be adopted by the affirmative vote of the Holders of a majority in principal amount of the

Outstanding Securities of that series; provided, however, that, except as limited by the proviso to Section 902, any resolution with respect to any request, demand, authorization, direction, notice, consent, waiver or other action which this Indenture expressly provides may be made, given or taken by the Holders of a specific percentage, which is less than a majority, in principal amount of the Outstanding Securities of a series may be adopted at a meeting or an adjourned meeting duly reconvened and at which a quorum is present as aforesaid by the affirmative vote of the Holders of such specified percentage in principal amount of the Outstanding Securities of that series.

Any resolution passed or decision taken at any meeting of Holders of Securities of any series duly held in accordance with this Section shall be binding on all the Holders of Securities of such series and the related coupons, whether or not present or represented at the meeting.

Notwithstanding the foregoing provisions of this Section 1504, if any action is to be taken at a meeting of Holders of Securities of any series with respect to any request, demand, authorization, direction, notice, consent, waiver or other act that this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage in principal amount of all Outstanding Securities affected thereby, or of the Holders of such series and one or more additional series:

(i) there shall be no minimum quorum requirement for such meeting; and

(ii) the principal amount of the Outstanding Securities of such series that vote in favor of such request, demand, authorization, direction, notice, consent, waiver or other action shall be taken into account in determining whether such request, demand, authorization, direction, notice, consent, waiver or other action has been made, given or taken under this Indenture.

SECTION 1505. Determination of Voting Rights; Conduct and Adjournment of Meetings.

(a) Notwithstanding any provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Holders of Securities of a series in regard to proof of the holding of Securities of such series and of the appointment of proxies and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall deem appropriate. Except as otherwise permitted or required by any such regulations, the holding of Securities shall be proved in the manner specified in Section 104 and the appointment of any proxy shall be proved in the manner specified in Section 104 or by having the signature of the Person executing the proxy witnessed or guaranteed by any trust company, bank or banker authorized by
Section 104 to certify to the holding of Bearer Securities. Such regulations may provide that written instruments appointing proxies, regular on their face, may be presumed valid and genuine without the proof specified in Section 104 or other proof.

(b) The Trustee shall, by an instrument in writing appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by Holders of Securities provided in Section 1502(b), in which case the Company or the Holders of Securities of the series calling the meeting, as the case may be, shall in like manner appoint a temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by vote of the Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting.

(c) At any meeting each Holder of a Security of such series or proxy shall be entitled to one vote for each $1,000 principal amount of the Outstanding Securities of such series held or represented by him; provided, however, that no vote shall be cast or counted at any meeting in respect of any Security challenged as not Outstanding and ruled by the chairman of the meeting to be not Outstanding. The chairman of the meeting shall have no right to vote, except as a Holder of a Security of such series or proxy.

(d) Any meeting of Holders of Securities of any series duly called pursuant to Section 1502 at which a quorum is present may be adjourned from time to time by Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting, and the meeting may be held as so adjourned without further notice.

SECTION 1506. Counting Votes and Recording Action of Meetings. The vote upon any resolution submitted to any meeting of Holders of Securities of any series shall be by written ballots on which shall be subscribed the signatures of the Holders of Securities of such series or of their representatives by proxy and the principal amounts and serial numbers of the Outstanding Securities of such series held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in duplicate of all votes cast at the meeting. A record, at least in duplicate, of the proceedings of each meeting of Holders of Securities of any Series shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more persons having knowledge of the fact, setting forth a copy of the notice of the meeting and showing that said notice was given as provided in Section 1502 and, if applicable, Section 1504. Each copy shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one such copy shall be delivered to the Company and another to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting. Any record so signed and verified shall be conclusive evidence of the matters therein stated.

SECTION 1507. Evidence of Action Taken by Holders. Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by a specified percentage in principal amount of the Holders of any or all series may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such specified percentage of Holders in person or by agent duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee. Proof and execution of any instrument or of a writing appointing any such agent shall be sufficient for any purpose of this

Indenture and (subject to Article Six) conclusive in favor of the Trustee and the Company, if made in the manner provided in this Article.

SECTION 1508. Proof of Execution of Instruments. Subject to Article Six, the execution of any instrument by a Holder or his agent or proxy may be proved in accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee.

* * * * *

This Indenture may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such counterparts shall together constitute but one and the same Indenture.

IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed, and their respective corporate seals to be hereunto affixed and attested, all as of the day and year first above written.

LIBERTY PROPERTY LIMITED PARTNERSHIP

By: LIBERTY PROPERTY TRUST, as its sole
general partner

                                             By: /s/ Willard G. Rouse III
                                                 -------------------------------
                                                 Title: Chairman, Chief
                                                 Executive Officer
ATTEST


By: /s/ James J. Bowes
   -----------------------------
      Title: Secretary

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

By: /s/ Richard D. Manella
    -------------------------------
    Title: Vice President

ATTEST

By: /s/ Mark J. Frye
   ----------------------------------------
      Title:  Assistant Vice President

EXHIBIT A

FORMS OF CERTIFICATION

EXHIBIT A-1

FORM OF CERTIFICATE TO BE GIVEN BY PERSON ENTITLED
TO RECEIVE BEARER SECURITY OR TO OBTAIN INTEREST
PAYABLE PRIOR TO THE EXCHANGE DATE

CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, as of the date hereof, and except as set forth below, the above-captioned Securities held by you for our account (i) are owned by person(s) that are not citizens or residents of the United States, domestic companies, domestic corporations or any estate or trust the income of which is subject to United States federal income taxation regardless of its source ("United States person(s)"), (ii) are owned by United States person(s) that are
(a) foreign branches of United States financial institutions (financial institutions, as defined in United States Treasury Regulations Section 2.165-12(c)(1)(v) are herein referred to as "financial institutions") purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such United States financial institution hereby agrees, on its own behalf or through its agent, that you may advise Liberty Property Limited Partnership or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the United States Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) are owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, in addition, if the owner is a United States or foreign financial institution described in clause (iii) above (whether or not also described in clause (i) or (ii)), this is to further certify that such financial institution has not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, "United States" means the United States of America (including the States and the District of Columbia); and "possessions" include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We undertake to advise you promptly by tested telex on or prior to the date on which you intend to submit your certification relating to the above-captioned Securities held by you for our account in accordance with your Operating Procedures if any applicable statement herein is not correct on such date, and in the absence of any such notification it may be assumed that this certification applies as of such date.

This certificate excepts and does not relate to [U.S.$] ________ of such interest in the above-captioned Securities in respect of which we are not able to certify and as to which we understand an exchange for an interest in a Permanent Global Security or an exchange for and delivery of definitive Securities (or, if relevant, collection of any interest) cannot be made until we do so certify.

We understand that this certificate may be required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated: _________________, 19__

[To be dated no earlier than the 15th day prior to
(i) the Exchange Date or (ii) the relevant Interest Payment Date occurring prior to the Exchange Date, as applicable]

[Name of Person Making Certification]

EXHIBIT A-2

FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR
AND CEDEL S.A. IN CONNECTION WITH THE EXCHANGE
OF A PORTION OF A TEMPORARY GLOBAL SECURITY OR TO
OBTAIN INTEREST PAYABLE PRIOR TO THE EXCHANGE DATE
CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, based solely on written certifications that we have received in writing, by tested telex or by electronic transmission from each of the persons appearing in our records as persons entitled to a portion of the principal amount set forth below (our "Member Organizations") substantially in the form attached hereto, as of the date hereof, [U.S. $] ________________________________________________________ principal amount of the above-captioned Securities (i) is owned by person(s) that are not citizens or residents of the United States, domestic companies, domestic corporations or any estate or trust the income of which is subject to United States Federal income taxation regardless of its source ("United States person(s)"), (ii) is owned by United States person(s) that are (a) foreign branches of United States financial institutions (financial institutions, as defined in U.S. Treasury Regulations
Section 1.165-12(c)(1)(v) are herein referred to as "financial institutions") purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such financial institution has agreed, on its own behalf or through its agent, that we may advise Liberty Property Limited Partnership or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) is owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, to the further effect, that financial institutions described in clause (iii) above (whether or not also described in clause (i) or (ii)) have certified that they have not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, "United States" means the United States of America (including the States and the District of Columbia); and its "possessions" include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We further certify that (i) we are not making available herewith for exchange (or, if relevant, collection of any interest) any portion of the temporary global Security representing the above captioned Securities excepted in the above-referenced certificates of Member Organizations and (ii) as of the date hereof we have not received any notification from any of our Member Organizations to the effect that the statements made by such Member Organizations with respect to any portion of the part submitted herewith for exchange (or, if relevant, collection of any interest) are no longer true and cannot be relied upon as of the date hereof.

We understand that this certification is required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated: ____________ 19__

[To be dated no earlier than the Exchange Date or the relevant Interest Payment Date occurring prior to the Exchange Date, as applicable]

[Morgan Guaranty Trust Company of New York, Brussels Office,] as Operator of the Euroclear System [Cedel S.A.]

OFFICERS' CERTIFICATE

We, ________________________________, Chief Operating Officer, and ____________________________________________________, Chief Financial Officer, respectively, of Liberty Property Trust, the General Partner (the "General Partner") of Liberty Property Limited Partnership (the "Company"), pursuant to Section 301 of the Indenture dated as of _______, 19__ between the Company and The First National Bank of Chicago, as Trustee (the "Indenture"), hereby certify that a series of Securities with the following terms has been established by a Board Resolution and has been denominated _____________Notes due (the "Notes"), and we further certify as follows with respect to the Notes (unless otherwise defined herein, capitalized terms shall have the meanings set forth in the Indenture):

1. the title of the Notes shall be "__________ Notes due _____." The Notes constitute a series of Securities as defined in the Indenture. [The Notes shall be issuable as Registered Securities in permanent global form only in denominations of $1,000 or any integral multiple thereof;]

2. the maximum aggregate principal amount of Notes that may be authenticated and delivered under the Indenture shall be $_____________ (except for Notes authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of other Notes pursuant to Section 304, 305, 306, 906, 1107 or 1305 of the Indenture);

3. the principal amount of the Notes shall be payable on ___________, ____, subject to the provisions of the Indenture and the Notes;

4. interest will accrue from ________, 1997. The Notes will bear interest at _____% per annum, payable in the manner and on the dates set forth in the attached form of Notes;

5. the Corporate Trust Office of The First National Bank of Chicago is appointed the principal paying agent, transfer agent, and registrar for the Notes and for the purpose mentioned in Section 1002 of the Indenture. The Notes may be presented for payment at maturity or redemption at such Corporate Trust Office, or at any other agency as may be appointed by the Company from time to time in The City of New York;

6. [the provisions of Sections 1402 and 1403 of the Indenture with regard to defeasance and discharge and covenant defeasance, respectively, shall be applicable to the Notes without modification];

7. [the Notes may be redeemed at any time at the option of the Company, in such manner and upon the terms set forth in the attached form of Notes and the Indenture;]

8. [the Notes will be represented by one or more Global Notes as described under the caption "Description of the Notes--Book Entry System" in the Company's Prospectus Supplement dated _________, 1997 with respect to the offering of the Notes (the "Prospectus Supplement") (except that, in certain limited circumstances, the Company may issue Notes in definitive form to owners of beneficial interests in a Global Note, as described in the above-referenced section of the Prospectus Supplement);]

9. the Notes shall have such other terms and conditions as are set forth in the form of the Notes. The Notes shall be subject to the provisions of the Indenture; and

10. the attached form of the Notes is in the form approved pursuant to authority granted by the Board of Directors.

This Certificate is delivered pursuant to the provisions of Sections 201, 301, and 303 of the Indenture. The undersigned hereby certify as follows:

(a) we have read each of the Sections of the Indenture referred to above;

(b) we have examined the Indenture, the form of Notes and such other documents, records, and instruments as we have deemed necessary for purposes of giving this certificate;

(c) to the best of our knowledge, no Event of Default with respect to the Notes has occurred and is continuing;

(d) in our opinion, we have made such examination and investigation as is necessary to enable us to express an informed opinion as to whether the conditions precedent to the issuance of the Notes have been complied with; and

                        (e)         in our opinion, the conditions precedent to
                                    the issuance of the Notes have been complied
                                    with.

Dated:  __________, 1997            Liberty Property Limited Partnership
                                    by: Liberty Property Trust

                                    By:
                                       -----------------------------------------
                                       Chief Operating Officer

                                    By:
                                       -----------------------------------------
                                       Chief Financial Officer

[FORM OF NOTE]

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

UNLESS AND UNTIL THIS CERTIFICATE IS EXCHANGED IN WHOLE OR IN

PART FOR NOTES IN CERTIFICATED FORM, THIS CERTIFICATE MAY NOT BE TRANSFERRED

EXCEPT AS A WHOLE BY DTC TO A NOMINEE THEREOF OR BY A NOMINEE THEREOF TO DTC OR ANOTHER NOMINEE OF DTC OR BY DTC OR ANY SUCH NOMINEE TO A SUCCESSOR OF DTC OR A NOMINEE OF SUCH SUCCESSOR.

REGISTERED
REGISTERED

No. Principal Amount

CUSIP No.
$

LIBERTY PROPERTY LIMITED PARTNERSHIP

_______Notes due____

Liberty Property Limited Partnership, a Pennsylvania limited partnership (the "Issuer," which term includes any successor under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co. or registered assigns, upon presentation, the principal sum of_____________ Dollars ($_________)on_______,_______, and to pay interest thereon from_______, (or from the most recent Interest Payment Date to which interest has been paid or duly provided for), semi-annually in arrears on__________ and __________ of each year, commencing on ______, 199_, and at Maturity, at a rate of interest of _____% per annum, until payment of said principal sum has been made or duly provided for. Any capitalized term not defined herein shall have the meaning assigned to it in that certain Indenture by and among the Issuer and The First National Bank of Chicago, a _______________, dated as of _________, 199_.

The interest so payable and punctually paid or duly provided for on an Interest Payment Date and at Maturity will be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on the Regular Record Date for such payment, which will be 15 calendar days (regardless of whether such day is a Business Day) next preceding such Interest Payment Date or Maturity, as the case may be. Any interest not so punctually paid or duly provided for shall forthwith cease to be payable to the Holder on such Regular Record Date, and may either be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to Holders of Notes of this series not less than ten (10) days prior to such Special Record Date, or may be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange or which the Notes of this series may be listed, and upon such notice as may be required by such exchange, as more fully provided in the Indenture.

The principal and Make-Whole Amount, if any, of this Note payable at Maturity will be paid against presentation and surrender of this Note at the office or agency of the Issuer maintained for that purpose in The Borough of Manhattan, The City of New York. The Issuer hereby initially designates the Corporate Trust Office of the Trustee in The City of New York as the office to be maintained by it where Notes may be presented for payment, registration of transfer or exchange and where notices or demands to or upon the Issuer in respect of the Notes or the Indenture may be served.

Interest payable on this Note will be computed on the basis of a 360-day year consisting of twelve 30-day months. If any Interest Payment Date or Maturity would otherwise be a day that is not a Business Day, the required payment will be made on the next succeeding Business Day with the same force and effect as if it were paid on the date such payment was due, and no interest will accrue on the amount so payable for the period from and after such Interest Payment Date or Maturity, as the case may be.

[Notes of this series may be redeemed at any time at the option of the Issuer, in whole or in part, upon notice to the Holders of not more than 60 nor less than 30 days prior to the Redemption Date, at a redemption price equal to the sum of (i) the principal amount of the Notes being redeemed plus accrued interest thereon to the Redemption Date and (ii) the Make-Whole Amount, if any, with respect to such Notes.]

Payments of principal, Make-Whole Amounts, if any, and interest in respect of this Note will be made by wire transfer of immediately available funds, in such coin or currency as at the time of payment is legal tender for the payment of public and private debts, so long as this Note is in global form as described in Section 203 of the Indenture. If this Note is not in global form, all such payments will be made by wire transfer of immediately available funds if the Holder hereof at the applicable record date shall have provided wire transfer instructions to the Trustee, received by the Trustee no later than fifteen (15) days prior to the applicable payment date, and otherwise payment shall be made in accordance with Section 307 of the Indenture. Such wire transfer instructions shall remain in effect until revoked in a writing received by the Trustee from the Holder hereof.

REFERENCE IS MADE TO THE FURTHER PROVISIONS OF THIS NOTE SET FORTH ON THE REVERSE HEREOF. SUCH FURTHER PROVISIONS SHALL FOR ALL PURPOSES HAVE THE SAME EFFECT AS THOUGH FULLY SET FORTH AT THIS PLACE.

This Note shall not be entitled to the benefits of the Indenture referred to on the reverse hereof or be valid or become obligatory for any purpose until the certificate of authentication hereon shall have been signed by the Trustee under such Indenture.

IN WITNESS WHEREOF, the Issuer has caused this instrument to be signed manually or by facsimile by its duly authorized officers.

Dated:____________, 1997        LIBERTY PROPERTY LIMITED PARTNERSHIP, as
                                Issuer

                                By: LIBERTY PROPERTY TRUST, not individually but
                                as General Partner

                                By:
                                   --------------------------------

                                By:
                                   --------------------------------

TRUSTEE'S CERTIFICATE OF AUTHENTICATION

This is one of the Securities of the series designated herein referred to in the within-mentioned Indenture.

Dated:___________________
THE FIRST NATIONAL BANK OF CHICAGO,

as Trustee

By:________________________________
Authorized Signatory

[FORM OF REVERSE OF NOTE]

LIBERTY PROPERTY LIMITED PARTNERSHIP

______%___________Notes due____

This security is one of a duly authorized issue of debentures, notes, bonds or other evidences of indebtedness of the Issuer (hereinafter called the "Securities") of the series hereinafter specified, all issued or to be issued under an Indenture dated as of , 1997 (the "Indenture"), between the Issuer and The First National Bank of Chicago, as Trustee (herein called the "Trustee," which term includes any successor trustee under the Indenture with respect to the series of Securities of which this Note is a part), to which Indenture and all indentures supplemental thereto reference is hereby made for a description of the respective rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Issuer and the Holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. The Securities may be issued in one or more series, which different series may be issued in various aggregate principal amounts, may mature at different times, may bear interest (if any) at different rates, may be subject to different redemption provisions (if any), and may otherwise vary provided in the Indenture. This Security is one of a series designated on the first page hereof, limited in aggregate principal amount to $ ____________.

In case an Event of Default with respect to Securities of this series shall have occurred and be continuing, the principal of, and premium or Make-Whole Amount, if any, may be declared, and upon such declaration shall become, due and payable, in the manner, with the effect, and subject to the conditions provided in the Indenture.

As provided in and subject to the provisions of the Indenture, the Holder of this Security shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless (i) such Holder shall have previously given written notice to the Trustee of a continuing Event of Default with respect to the Outstanding Securities of this series, (ii) the Holders of not less than 25% in principal amount of the Outstanding Securities of this series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee, (iii) such Holder or Holders have offered reasonable indemnity to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request, (iv) the Trustee shall have failed to institute any such proceeding for 60 days after its receipt of such notice, request and offer of indemnity and (v) the Trustee shall not have received from the Holders of a majority in principal amount of Outstanding Securities of this series a direction inconsistent with such request.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Issuer and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Issuer and the Trustee with the consent of the Holders of not less than a majority in principal amount of the Securities of each series at the time Outstanding affected thereby. The Indenture also contains provisions permitting the Holders of at least a majority in principal amount of the Securities of such series Outstanding, on behalf of the Holders of all Securities of such series, to

waive compliance by the Issuer with certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holders of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange hereof or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security.

No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the Issuer, which is absolute and unconditional, to pay the principal of, premium or Make-Whole Amount, if any, and interest on this Security at the times, place and rate, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Security is registrable in the Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Issuer in any Place of Payment where the principal of, premium or Make-Whole Amount, if any, on, and interest on this Security are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Issuer and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities of this series, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees.

The Securities of this series are issuable only in registered form without coupons in denominations of $1,000 and any integral multiple thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this series are exchangeable for a like aggregate principal amount of Securities of this series of a different authorized denomination, as requested by the Holder surrendering the same.

No service charge shall be made for any registration of transfer or exchange of Securities of this series, but the Issuer may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. [In no event shall the Issuer be required to pay any Additional Amounts as contemplated by the Indenture.]

Prior to due presentment of this Security for registration of transfer, the Issuer, the Trustee, and any authorized agent of the Issuer or the Trustee may treat the Person in whose name this Security is registered as the absolute owner of this Security (whether or not this Security shall be overdue and notwithstanding any notation of ownership or other writing hereon), for the purpose of receiving payment of, or on account of, the principal hereof and premium, if any, and subject to the provisions on the face hereof, interest hereon, and for all other purposes, and none of the Issuer, the Trustee or any authorized agent of the Issuer or the Trustee shall be affected by any notice to the contrary.

Notwithstanding anything contained herein or in the Indenture to the contrary, no recourse under or upon any obligation, covenant or agreement contained in the Indenture or in this Security, or because of any indebtedness evidenced thereby (including without limitation, any obligation or indebtedness relating to the principal of, or premium or Make-Whole Amount, if any, interest or any other amounts due, or claimed to be due, on this Security), or for any claim based thereon or otherwise in respect thereof, shall be had (i) against the Trust or any other

partner in the Issuer, (ii) against any person which owns an interest, directly or indirectly, in any partner in the Issuer or (iii) against any promoter, as such, or against any past, present or future stockholder, partner, officer or director, as such, of the Issuer or of any successor, either directly or through the Issuer or any successor, under any rule of law, statute or constitutional provisions or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of this Security by the Holder thereof and as part of the consideration for the issue of the Securities of this series. The Holder of this Security acknowledges by acceptance of this Security that its sole remedies under the Indenture for any Default by the Issuer in the payment of the principal of, or any premium or Make-Whole Amount, if any, interest or any amounts due, or claimed to be due, on this Security, or otherwise, are limited to claims against the property of the Issuer as provided in Sections 111 and 503 of the Indenture.

THE INDENTURE AND EACH SECURITY SHALL BE DEEMED TO BE A CONTRACT UNDER THE LAWS OF THE STATE OF NEW YORK, AND FOR ALL PURPOSES SHALL BE CONSTRUED IN ACCORDANCE WITH THE LAWS OF SUCH STATE, EXCEPT AS MAY OTHERWISE BE REQUIRED BY MANDATORY PROVISIONS OF LAW.

Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Issuer has caused "CUSIP" numbers to be printed on the Securities of this series as a convenience to the Holders of such Securities. No representation is made as to the correctness or accuracy of such CUSIP numbers as printed on the Securities, and reliance may be placed only on the other identification numbers printed hereon.

Terms used herein that are defined in the Indenture shall have the respective meanings assigned them in the Indenture.

TEN COMM          -     as tenants in common              UNIF GIFT MIN  ACT -
TEN ENT           -     as tenants by the entireties      ______Custodian ________
JT TEN            -     as joint tenants with right       (Cust)         (Minor)
                        of survivorship and not as        Under Uniform Gifts to
                        tenants in common                 Act _____________ State

Additional abbreviations may also be used though not in the above list.

Social Security or taxpayer I.D. or other identifying number of assignee.

the within Note and all rights thereunder, hereby irrevocably constituting and appointing _______________, attorney to transfer said Note on the books kept for registration thereof, with full power of substitution in the premises.

Dated:________________

Signature must be guaranteed by an "eligible guarantor institution," that is, a bank, stockbroker, savings and loan association or credit union meeting the requirements of the Registrar, which requirements include membership or participation in the Securities Transfer Agents Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securties Exchange Act of 1934, as amended.

EXHIBIT 10.4

TO

THE FIRST NATIONAL BANK OF CHICAGO
TRUSTEE

FIRST SUPPLEMENTAL INDENTURE

DATED AS OF OCTOBER 24, 1997

FIXED RATE AND FLOATING RATE
MEDIUM-TERM NOTES DUE NINE MONTHS
OR MORE FROM DATE OF ISSUE

SUPPLEMENT TO INDENTURE,
DATED AS OF OCTOBER 24, 1997, BETWEEN
LIBERTY PROPERTY LIMITED PARTNERSHIP AND
THE FIRST NATIONAL BANK OF CHICAGO

FIRST SUPPLEMENTAL INDENTURE, dated as of October 24, 1997, between LIBERTY PROPERTY LIMITED PARTNERSHIP, a Pennsylvania limited partnership (the "Company"), having its principal offices at 65 Valley Stream Parkway, Malvern, Pennsylvania 19355, and THE FIRST NATIONAL BANK OF CHICAGO, a national banking association organized under the laws of the United States of America, as trustee (the "Trustee"), having its Corporate Trust Office at One First National Plaza, Suite 0126, Chicago, Illinois 60670-0126.

RECITALS

WHEREAS, the Company executed and delivered its Indenture (the "Original Indenture"), dated as of October 24, 1997, to the Trustee to issue from time to time for its lawful purposes debt securities evidencing its unsecured indebtedness.

WHEREAS, the Original Indenture provides that by means of a supplemental indenture, the Company may create one or more series of its debt securities and establish the form and terms and conditions thereof.

WHEREAS, the Company intends by this Supplemental Indenture to
(i) create a series of debt securities, to be issued from time to time in an aggregate principal amount not to exceed $200,000,000, entitled "Medium-Term Notes Due Nine Months or More From Date of Issue" (the "Notes"); and (ii) (iii) establish the forms and the terms and conditions of such Notes.

WHEREAS, the Board of Trustees of Liberty Property Trust (the "Trust"), the general partner of the Company, has approved the creation of the Notes and the form, terms and conditions thereof.

WHEREAS, the consent of Holders to the execution and delivery of this Supplemental Indenture is not required, and all other actions required to be taken under the Original Indenture with respect to this Supplemental Indenture have been taken.

NOW, THEREFORE IT IS AGREED:

ARTICLE ONE
DEFINITIONS, CREATION, FORM AND TERMS AND CONDITIONS OF THE DEBT

SECURITIES

SECTION 1.01 DEFINITIONS. Capitalized terms used in this Supplemental Indenture and not otherwise defined shall have the meanings ascribed to them in the Original Indenture. In addition, the following terms shall have the following meanings to be equally applicable to both the singular and the plural forms of the terms defined:

"FIXED RATE NOTES" means the Company's Fixed Rate Notes due nine months or more from date of issue, a form of which is attached hereto as Exhibit A.

"FLOATING RATE NOTES" means the Company's Floating Rate Notes due nine months or more from date of issue, a form of which is attached hereto as Exhibit B.

"INDENTURE" means the Original Indenture as supplemented by this First Supplemental Indenture.

"INTERCOMPANY DEBT" means Debt to which the only parties are the Trust, any of its subsidiaries, the Company and any Subsidiary, or Debt owed to the Trust arising from routine cash management practices, but only so long as such Debt is held solely by any of the Trust, any of its subsidiaries, the Company and any Subsidiary.

"PRICING SUPPLEMENT" means a pricing supplement to the Prospectus, dated October 24, 1997, as supplemented by the Prospectus Supplement, dated October 24, 1997, establishing the terms of the applicable Notes.

SECTION 1.02 CREATION OF THE DEBT SECURITIES. In accordance with
Section 301 of the Original Indenture, the Company hereby creates the Notes as a separate series of its debt securities issued pursuant to the Indenture. The Notes shall be issued from time to time in an aggregate principal amount not to exceed $200,000,000.

SECTION 1.03 FORM OF THE DEBT SECURITIES. Each Note will be issued in fully registered book-entry form or in certificated form, as specified in the applicable Pricing Supplement. The Fixed Rate Notes shall be in the form of Exhibit A attached hereto and the Floating Rate Notes shall be in the form of Exhibit B attached hereto.

SECTION 1.04 TERMS AND CONDITIONS OF THE DEBT SECURITIES. The Notes shall be governed by all the terms and conditions of the Original Indenture, as supplemented by this First Supplemental Indenture, and in particular, the terms of the Notes shall be as set forth from time to time in the applicable Notes and the related Pricing Supplement. All such terms and conditions set forth in such Notes and in such Pricing Supplement are incorporated by reference into this Supplemental Indenture. In addition, the provisions of Article 14 of the Original Indenture shall apply to the Notes.

ARTICLE TWO
ADDITIONAL COVENANTS

The Notes shall be governed by all the covenants contained in the Original Indenture, as supplemented by this First Supplemental Indenture, and in particular, this First Supplemental Indenture amends Section 1004 of the Original Indenture to read as follows:

"SECTION 1004. Limitations on Incurrence of Debt.

(a) The Company will not, and will not permit any Subsidiary to, incur any Debt, other than Intercompany Debt, that is subordinate in right of payment to the Notes, if, immediately after giving effect to the incurrence of such Debt and the application of the proceeds thereof, the aggregate principal amount of all outstanding Debt of the Company and its Subsidiaries on a consolidated basis determined in accordance with GAAP is greater than 60% of the sum of (i) the Company's Adjusted Total Assets as of the end of the most recent fiscal quarter prior to the incurrence of such additional Debt and (ii) the increase in Adjusted Total Assets since the end of such quarter (including any increase resulting from the incurrence of additional Debt).

(b) The Company will not, and will not permit any Subsidiary to, incur any Debt if the ratio of Consolidated Income Available for Debt Service to the Annual Service Charge on the date on which such additional Debt is to be incurred would have been less than 1.5 to 1, on a pro forma basis, after giving effect to the incurrence of such Debt and to the application of the proceeds thereof.

(c) The Company will not, and will not permit any Subsidiary to, incur any Debt secured by any mortgage, lien, charge, pledge, encumbrance or security interest of any kind upon any of the properties of the Company or any Subsidiary ("Secured Debt"), whether owned at the date hereof or hereafter acquired, if, immediately after giving effect to the incurrence of such Secured Debt and the application of the proceeds thereof, the aggregate principal amount of all outstanding Secured Debt of the Company and its Subsidiaries on a consolidated basis is greater than 40% of the sum of (i) the Company's Adjusted Total Assets as of the end of the most recent fiscal quarter prior to the incurrence of such additional Debt and (ii) the increase in Adjusted Total Assets since the end of such quarter (including any increase resulting from the incurrence of additional Debt).

(d) The Company will at all time maintain an Unencumbered Total Asset Value in an amount not less than 150% of the aggregate principal amount of all outstanding unsecured Debt of the Company and its Subsidiaries on a consolidated basis.

For purposes of the foregoing provisions regarding the limitation on the incurrence of Debt, Debt shall be deemed to be "incurred" by the Company or a Subsidiary whenever the Company or such Subsidiary shall create, assume, guarantee or otherwise become liable in respect thereof."

ARTICLE THREE
TRUSTEE

SECTION 3.01 TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or the due execution thereof by the Company. The recitals of fact contained herein shall be taken as the statements solely of the Company, and the Trustee assumes no responsibility for the correctness thereof.

ARTICLE FOUR
MISCELLANEOUS PROVISIONS

SECTION 4.01 RATIFICATION OF ORIGINAL INDENTURE. This Supplemental Indenture is executed and shall be construed as an indenture supplemental to the Original Indenture, and as supplemented and modified hereby, the Original Indenture is in all respects ratified and confirmed, and the Original Indenture and this Supplemental Indenture shall be read, taken and construed as one and the same instrument.

SECTION 4.02 EFFECT OF HEADINGS. The Article and Section headings herein are for convenience only and shall not affect the construction hereof.

SECTION 4.03 SUCCESSORS AND ASSIGNS. All covenants and agreements in this Supplemental Indenture by the Company shall bind its successors and assigns, whether so expressed or not.

SECTION 4.04 SEPARABILITY CLAUSE. In case any one or more of the provisions contained in this Supplemental Indenture shall for any reason be held to be invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 4.05 GOVERNING LAW. This Supplemental Indenture shall be governed by and construed in accordance with the laws of the State of New York. This Supplemental Indenture is subject to the provisions of the Trust Indenture Act, that are required to be part of this Supplemental Indenture and shall, to the extent applicable, be governed by such provisions.

SECTION 4.06 COUNTERPARTS. This Supplemental Indenture may be executed in any number of counterparts, and each of such counterparts shall for all purposes be deemed to be an original, but all such counterparts shall together constitute one and the same instrument.

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed, and their respective corporate seals to be hereunto affixed and attested, all as of the date first above written.

LIBERTY PROPERTY LIMITED PARTNERSHIP

By: Liberty Property Trust,
as its sole General Partner

                                       By: /s/ Willard G. Rouse III
                                          --------------------------------------
                                          Name:   Willard G. Rouser III
                                          Title:  Chairman and Chief
                                                  Executive Officer
Attest:

/s/ James J. Bowes
--------------------------------
Name:  James J. Bowes
Title: Secretary

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

                                       By: /s/ Richard D. Manella
                                          --------------------------------------
                                          Name:  Richard D. Manella
                                          Title: Vice President

Attest:
/s/ Mark J. Frye
--------------------------------
Name:   Mark J. Frye
Title:  Assistant Vice President

STATE OF PA )

) ss:

COUNTY OF CHESTER )

On the 22nd day of October 1997, before me personally came Willard G. Rouse III, to me known, who, being by me duly sworn, did depose and say that he/she resides at 65 Valley Stream Parkway, that he/she is Chairman and CEO of LIBERTY PROPERTY TRUST, the sole general partner of LIBERTY PROPERTY LIMITED PARTNERSHIP, one of the parties described in and which executed the foregoing instrument, and that he/she signed his/her name thereto by authority of the Board of Trustees.

/s/ Cheryl S. Hilkert
------------------------------------
Notary Public
COMMISSION EXPIRES

[NOTARIAL SEAL APPEARS]

STATE OF   ILLINOIS   )
                      ) ss:
COUNTY OF  COOK       )

On the 22nd day of October 1997, before me personally came Richard D. Manella, to me known, who, being by me duly sworn, did depose and say that he/she resides at 211 Willow Pky, Buffalo Grove,IL, 60089 that he/she is a Vice President of THE FIRST NATIONAL BANK OF CHICAGO, one of the parties described in and which executed the foregoing instrument, and that he/she signed his/her name thereto by authority of the Board of Directors.

/s/ Dana McCray
------------------------------------
Notary Public
COMMISSION EXPIRES

[NOTARIAL SEAL APPEARS]

REGISTERED                          CUSIP No.:                PRINCIPAL AMOUNT:  $
No. FXR-_____

ORIGINAL ISSUE DATE:                INTEREST RATE: %          STATED MATURITY DATE:

INTEREST PAYMENT DATE(S):           DEFAULT RATE:   %
[ ] _______ and ________
[ ] Other:

INITIAL REDEMPTION                  INITIAL REDEMPTION        ANNUAL REDEMPTION
DATE:                               PERCENTAGE:  %            PERCENTAGE
                                                              REDUCTION:  %

OPTIONAL REPAYMENT                  REPAYMENT PRICE:  %       [ ] CHECK IF A DISCOUNT NOTE
DATE(S):                                                          Issue Price:  %

SPECIFIED CURRENCY:                 AUTHORIZED DENOMINATION:
[ ] United States dollars           [ ] $1,000 and integral
[ ] Other:                              multiples thereof
                                    [ ] Other:

EXCHANGE RATE                       EXCHANGE RATE:
AGENT:                              U.S. $1.00 =

ADDENDUM ATTACHED:                  OTHER/ADDITIONAL PROVISIONS:

[ ] Yes
[ ] No

Liberty Property Limited Partnership, a Pennsylvania limited partnership (the "Company," which term includes any successor entity under the Indenture hereinafter referred to), for value received, hereby promises to pay to ____________________________, or registered assigns, upon presentation, the principal sum of $__________________________________________, on the Stated Maturity Date specified above (or any Redemption Date or Repayment Date, each as defined on the reverse hereof) (each such Stated Maturity Date, Redemption Date or Repayment Date being hereinafter referred to as the "Maturity Date" with respect to the principal repayable on such date) and to pay interest thereon, at the Interest Rate per annum specified above, until the principal hereof is paid or duly made available for payment, and (to the extent that the payment of such interest shall be legally enforceable) at the Default Rate per annum specified above on any overdue principal, premium and/or interest. The Company will pay interest in arrears on each Interest Payment Date, if any, specified above (each, an "Interest Payment Date"), commencing with the first Interest Payment Date next succeeding the Original Issue Date specified above, and on the Maturity Date; provided, however, that if the Original Issue Date occurs between a Record Date (as defined below) and the next succeeding Interest Payment Date, interest payments will commence on the second Interest Payment Date next succeeding the Original Issue Date to the holder of this Note on the Record Date with respect to such second Interest Payment Date. Interest on this Note will be computed on the basis of a 360-day year of twelve 30-day months.

Interest on this Note will accrue from, and including, the immediately preceding Interest Payment Date to which interest has been paid or duly provided for (or from, and including, the Original Issue Date if no interest has been paid or duly provided for) to, but excluding, the applicable Interest Payment Date or the Maturity Date, as the case may be (each, an "Interest Period"). The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, subject to certain exceptions described herein, be paid to the person in whose name this Note (or one or more predecessor Notes) is registered at the close of business on the fifteenth calendar day (whether or not a Business Day, as defined below) immediately preceding such Interest Payment Date (the "Record Date"); provided, however, that interest payable on the Maturity Date will be payable to the person to whom the principal hereof and premium, if any, hereon shall be payable. Any such interest not so punctually paid or duly provided for ("Defaulted Interest") will forthwith cease to be payable to the holder on any Record Date, and shall be paid to the person in whose name this Note is registered at the close of business on a special record date (the "Special Record Date") for the payment of such Defaulted Interest to be fixed by the Trustee hereinafter referred to, notice whereof shall be given to the holder of this Note by the Trustee not less than 10 days prior to such Special Record Date or may be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange on which this Note may be listed, and upon such notice as may be required by such exchange, all as more fully provided for in the Indenture.

Payment of principal, premium, if any, and interest in respect of this Note due on the Maturity Date will be made in immediately available funds upon presentation and surrender of this Note (and, with respect to any applicable repayment of this Note, upon presentation and surrender of this Note and a duly completed election form as contemplated on the reverse hereof) at the office or agency maintained by the Company for that purpose in the Borough of Manhattan, The City of New York, currently the office of the Trustee located at First National Bank of Chicago, c/o First Chicago Trust Company of New York, 14 Wall Street, 8th Floor, New York, New York 10005, or at such other paying agency in the Borough of Manhattan, The City of New York, as the Company may determine; provided, however, that if the Specified Currency specified above is other than United States dollars and such payment is to be made in the Specified Currency in accordance with the provisions set forth below, such payment will be made by wire transfer of immediately available funds to an account with a bank designated by the holder hereof at least 15 calendar days prior to the Maturity Date, provided that such bank has appropriate facilities

therefor and that this Note (and, if applicable, a duly completed repayment election form) is presented and surrendered at the aforementioned office or agency maintained by the Company in time for the Trustee to make such payment in such funds in accordance with its normal procedures. Payment of interest due on any Interest Payment Date other than the Maturity Date will be made at the aforementioned office or agency maintained by the Company or, at the option of the Company, by check mailed to the address of the person entitled thereto as such address shall appear in the Security Register maintained by the Trustee; provided, however, that a holder of U.S. $10,000,000 (or, if the Specified Currency is other than United States dollars, the equivalent thereof in the Specified Currency) or more in aggregate principal amount of Notes (whether having identical or different terms and provisions) will be entitled to receive interest payments on any Interest Payment Date other than the Maturity Date by wire transfer of immediately available funds if appropriate wire transfer instructions have been received in writing by the Trustee not less than 15 calendar days prior to such Interest Payment Date. Any such wire transfer instructions received by the Trustee shall remain in effect until revoked by such holder.

If any Interest Payment Date or the Maturity Date falls on a day that is not a Business Day, the required payment of principal, premium, if any, and/or interest shall be made on the next succeeding Business Day with the same force and effect as if made on the date such payment was due, and no interest shall accrue with respect to such payment for the period from and after such Interest Payment Date or the Maturity Date, as the case may be, to the date of such payment on the next succeeding Business Day.

As used herein, "Business Day" means any day, other than a Saturday or Sunday, that is neither a legal holiday nor a day on which banking institutions are authorized or required by law, regulation or executive order to close in The City of New York or Chicago, Illinois; provided, however, that if the Specified Currency is other than United States dollars, such day is also not a day on which banking institutions are authorized or required by law, regulation or executive order to close in the Principal Financial Center (as defined below) of the country issuing the Specified Currency (unless the Specified Currency is European Currency Units ("ECU"), in which case such day is also not a day that appears as an ECU non-settlement day on the display designated as "ISDE" on the Reuter Monitor Money Rates Service (or a day so designated by the ECU Banking Association) or, if ECU non-settlement days do not appear on that page (and are not so designated), a day that is not a day on which payments in ECU cannot be settled in the international interbank market); provided that, with respect to Notes as to which LIBOR is an applicable Interest Rate Basis, such day is also a London Business Day (as defined below). "London Business Day" means any day on which dealings in the Designated LIBOR Currency (as defined below) are transacted in the London interbank market. "Principal Financial Center" means
(i) the capital city of the country issuing the Specified Currency (except as described in the immediately preceding sentence with respect to ECU) or (ii) the capital city of the country which the Designated LIBOR Currency, if applicable, relates (or, in the case of ECU, Luxembourg), except, in each case, that with respect to United States dollars, Australian dollars, Canadian dollars, Deutsche marks, Dutch guilders, Italian lire, Swiss francs and ECUs, the "Principal Financial Center" shall be The City of New York, Sydney, Toronto, Frankfurt, Amsterdam, Milan (solely in the case of clause (i) above), Zurich and Luxembourg, respectively.

The Company is obligated to make payments of principal, premium, if any, and interest in respect of this Note in the Specified Currency (or, if the Specified Currency is not at the time of such payment legal tender for the payment of public and private debts, in such other coin or currency of the country which issued the Specified Currency as at the time of such payment is legal tender for the payment of such debts). If the Specified Currency is other than United States dollars, except as provided below, any such amounts so payable by the Company will be converted by the Exchange Rate Agent specified above into United States dollars for payment to the holder of this Note.

If the Specified Currency is other than United States dollars, the holder of this Note may elect to receive such amounts in such Specified Currency. If the holder of this Note shall not have duly made an election to receive all or a specified portion of any payment of principal, premium, if any, and/or interest in respect of this Note in the Specified Currency, any United States dollar amount to be received by the holder of this Note will be based on the highest bid quotation in The City of New York received by the Exchange Rate Agent at approximately 11:00 A.M., New York City time, on the second Business Day preceding the applicable payment date from three recognized foreign exchange dealers (one of whom may be the Exchange Rate Agent) selected by the Exchange Rate Agent and approved by the Company for the purchase by the quoting dealer of the Specified Currency for United States dollars for settlement on such payment date in the aggregate amount of the Specified Currency payable to all holders of Notes payable in the Specified Currency who are scheduled to receive United States dollar payments and at which the applicable dealer commits to execute a contract. All currency exchange costs will be borne by the holder of this Note by deductions from such payments. If three such bid quotations are not available, payments on this Note will be made in the Specified Currency unless the Specified Currency is not available due to the imposition of exchange controls or other circumstances beyond the control of the Company.

If the Specified Currency is other than United States dollars, the holder of this Note may elect to receive all or a specified portion of any payment of principal, premium, if any, and/or interest in respect of this Note in the Specified Currency by submitting a written request for such payment to the Trustee at its corporate trust office in The City of New York on or prior to the applicable Record Date or at least 15 calendar days prior to the Maturity Date, as the case may be. Such written request may be mailed or hand delivered or sent by cable, telex or other form of facsimile transmission. The holder of this Note may elect to receive all or a specified portion of all future payments in the Specified Currency in respect of such principal, premium, if any, and/or interest and need not file a separate election for each payment. Such election will remain in effect until revoked by written notice to the Trustee, but written notice of any such revocation must be received by the Trustee on or prior to the applicable Record Date or at least 15 calendar days prior to the Maturity Date, as the case may be.

If the Specified Currency is other than United States dollars or a composite currency and the holder of this Note shall have duly made an election to receive all or a specified portion of any payment of principal, premium, if any, and/or interest in respect of this Note in the Specified Currency and if the Specified Currency is not available due to the imposition of exchange controls or other circumstances beyond the control of the Company, the Company will be entitled to satisfy its obligations to the holder of this Note by making such payment in United States dollars on the basis of the Market Exchange Rate (as defined below), computed by the Exchange Rate Agent, on the second Business Day prior to such payment date or, if such Market Exchange Rate is not then available, on the basis of the most recently available Market Exchange Rate, or as otherwise specified on the face hereof. The "Market Exchange Rate" for the Specified Currency means the noon dollar buying rate in The City of New York for cable transfers for the Specified Currency as certified for customs purposes by (or, if not so certified, as otherwise determined by) the Federal Reserve Bank of New York. Any payment made under such circumstances in United States dollars will not constitute an Event of Default (as defined in the Indenture) with respect to this Note.

If the Specified Currency is a composite currency and the holder of this Note shall have duly made an election to receive all or a specified portion of any payment of principal, premium, if any, and/or interest in respect of this Note in the Specified Currency and if such composite currency is unavailable due to the imposition of exchange controls or other circumstances beyond the control of the Company, then the Company will be entitled to satisfy its obligations to the holder of this Note by making such payment in United States dollars on the basis of the equivalent of the composite currency

in United States dollars. The component currencies of the composite currency for this purpose (collectively, the "Component Currencies" and each, a "Component Currency") shall be the currency amounts that were components of the composite currency as of the last day on which the composite currency was used. The equivalent of the composite currency in United States dollars shall be calculated by aggregating the United States dollar equivalents of the Component Currencies. The United States dollar equivalent of each of the Component Currencies shall be determined by the Exchange Rate Agent on the basis of the Market Exchange Rate on the second Business Day prior to the required payment, or, if such Market Exchange Rate is not then available, on the basis of the most recently available Market Exchange Rate for each such Component Currency, or as otherwise specified on the face hereof.

If the official unit of any Component Currency is altered by way of combination or subdivision, the number of units of the currency as a Component Currency shall be divided or multiplied in the same proportion. If two or more Component Currencies are consolidated into a single currency, the amounts of those currencies as Component Currencies shall be replaced by an amount in such single currency equal to the sum of the amounts of the consolidated Component Currencies expressed in such single currency. If any Component Currency is divided into two or more currencies, the amount of the original Component Currency shall be replaced by the amounts of such two or more currencies, the sum of which shall be equal to the amount of the original Component Currency.

All determinations referred to above made by the Exchange Rate Agent shall be at its sole discretion and shall, in the absence of manifest error, be conclusive for all purposes and binding on the holder of this Note.

Reference is hereby made to the further provisions of this Note set forth on the reverse hereof and, if so specified above on the face hereof, in the Addendum hereto, which further provisions shall have the same force and effect as if set forth on the face hereof.

Notwithstanding any provisions to the contrary contained herein, if the face of this Note specifies that an Addendum is attached hereto or that "Other/Additional Provisions" apply to this Note, this Note shall be subject to the terms set forth in such Addendum or such "Other/Additional Provisions."

Unless the Certificate of Authentication hereon has been executed by or on behalf of the Trustee by manual signature, this Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

IN WITNESS WHEREOF, Liberty Property Limited Partnership has caused this Note to be duly executed by one of its duly authorized officers.

LIBERTY PROPERTY LIMITED PARTNERSHIP
By: Liberty Property Trust, its sole general partner

Title:

Dated:____________, 199__

ATTEST:

[Seal]

TRUSTEE'S CERTIFICATE OF AUTHENTICATION

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

[REVERSE OF NOTE]

LIBERTY PROPERTY LIMITED PARTNERSHIP
MEDIUM-TERM NOTE
(Fixed Rate)

This Note is one of a duly authorized series of Securities (the "Securities") of the Company issued and to be issued under an Indenture, dated as of October 24, 1997, as amended, modified or supplemented from time to time (the "Indenture"), between the Company and The First National Bank of Chicago, as Trustee (the "Trustee," which term includes any successor trustee under the Indenture), to which Indenture and all indentures supplemental thereto reference is hereby made for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee and the holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Note is one of the series of Securities designated as "Medium-Term Notes Due Nine Months or More from Date of Issue" (the "Notes"). All terms used but not defined in this Note or in an Addendum hereto shall have the meanings assigned to such terms in the Indenture or on the face hereof, as the case may be.

This Note is issuable only in registered form without coupons in minimum denominations of U.S. $1,000 and integral multiples thereof or the minimum Authorized Denomination specified on the face hereof.

This Note will not be subject to any sinking fund and, unless otherwise specified on the face hereof in accordance with the provisions of the following two paragraphs, will not be redeemable or repayable prior to the Stated Maturity Date.

This Note will be subject to redemption at the option of the Company on any date on or after the Initial Redemption Date, if any, specified on the face hereof, in whole or from time to time in part in increments of U.S. $1,000 or the minimum Authorized Denomination (provided that any remaining principal amount hereof shall be at least U.S. $1,000 or such minimum Authorized Denomination), at the Redemption Price (as defined below), together with unpaid interest accrued thereon to the date fixed for redemption (each, a "Redemption Date"), on written notice given to the holder hereof not more than 60 nor less than 30 calendar days prior to the Redemption Date and in accordance with the provisions of the Indenture. The "Redemption Price," if any, shall initially be the Initial Redemption Percentage specified on the face hereof multiplied by the unpaid principal amount of this Note to be redeemed. The Initial Redemption Percentage, if any, shall decline at each anniversary of the Initial Redemption Date by the Annual Redemption Percentage Reduction, if any, specified on the face hereof until the Redemption Price is 100% of the unpaid principal amount to be redeemed. In the event of redemption of this Note in part only, a new Note of like tenor for the unredeemed portion hereof and otherwise having the same terms as this Note shall be issued in the name of the holder hereof upon the presentation and surrender hereof.

This Note will be subject to repayment by the Company at the option of the holder hereof on the Optional Repayment Date(s), if any, specified on the face hereof, in whole or in part in increments of U.S. $1,000 or the minimum Authorized Denomination (provided that any remaining principal amount hereof shall be at least U.S. $1,000 or such minimum Authorized Denomination), at a repayment price equal to 100% of the unpaid principal amount to be repaid, together with unpaid interest accrued thereon to the date fixed for repayment (each, a "Repayment Date"). If an Optional Repayment Date is not set

forth on the face hereof, this Note will not be repayable at the option of the holder hereof prior to Maturity. For this Note to be repaid, the Trustee must receive at its office in the Borough of Manhattan, The City of New York, referred to on the face hereof, at least 30 days but not more than 60 days prior to the Repayment Date this Note and the form hereon entitled "Option to Elect Repayment" duly completed. Exercise of such repayment option by the holder hereof will be irrevocable. In the event of repayment of this Note in part only, a new Note of like tenor for the unrepaid portion hereof and otherwise having the same terms as this Note shall be issued in the name of the holder hereof upon the presentation and surrender hereof.

If this Note is a Discount Note as specified on the face hereof, the amount payable to the holder of this Note in the event of redemption, repayment or acceleration of maturity of this Note will be equal to the sum of (i) the Issue Price specified on the face hereof (increased by any accruals of the Discount, as defined below) and, in the event of any redemption of this Note (if applicable), multiplied by the Initial Redemption Percentage (as adjusted by the Annual Redemption Percentage Reduction, if applicable) and (ii) any unpaid interest on this Note accrued from the Original Issue Date to the Redemption Date, Repayment Date or date of acceleration of maturity, as the case may be. The difference between the Issue Price and 100% of the principal amount of this Note is referred to herein as the "Discount."

For purposes of determining the amount of Discount that has accrued as of any Redemption Date, Repayment Date or date of acceleration of maturity of this Note, such Discount will be accrued so as to cause the yield on the Note to be constant. The constant yield will be calculated using a 30-day month, 360- day year convention, a compounding period that, except for the Initial Period (as defined below), corresponds to the shortest period between Interest Payment Dates (with ratable accruals within a compounding period), and an assumption that the maturity of this Note will not be accelerated. If the period from the Original Issue Date to the initial Interest Payment Date (the "Initial Period") is shorter than the compounding period for this Note, a proportionate amount of the yield for an entire compounding period will be accrued. If the Initial Period is longer than the compounding period, then such period will be divided into a regular compounding period and a short period, with the short period being treated as provided in the preceding sentence.

If an Event of Default, as defined in the Indenture, shall occur and be continuing, the principal of and premium (if any) and interest on the Notes either shall automatically become or may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture contains provisions for defeasance at any time of (a) the entire indebtedness of the Company on this Note and (b) certain restrictive covenants and the related defaults and Events of Default applicable to the Company, in each case, upon compliance by the Company with certain conditions set forth in the Indenture, which provisions apply to this Note.

As provided in and subject to the provisions of the Indenture, the holder of this Note shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy hereunder, unless (i) such holder shall have previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of this series, (ii) the holders of not less than 25% in principal amount of the Securities of this series at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee, (iii) such holder or holders have offered reasonable indemnity satisfactory to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request, (iv) the Trustee shall have failed to institute any such proceeding for 60 days after its receipt of such notice, request and offer of indemnity, and (v) the Trustee shall not have received, during the 60-day period referenced in clause (iv) above, from the holders of a majority in

principal amount of Securities of this series at the time Outstanding in a direction inconsistent with such request; provided that, no one or more holder shall have any right in any manner whatever by virtue of, or by availing of, any provision of the Indenture to affect, disturb or prejudice the rights of any other holder, or to obtain or to seek to obtain priority or preference over any other holder or to enforce any right under the Indenture, except in the manner therein provided and for the equal and ratable benefit of all holders. The foregoing shall not apply to any suit instituted by the holder of this Note for the enforcement of any payment of principal hereof (and premium or Make- Whole Amount, if any) or any interest thereon on or after the respective due dates expressed herein.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the holders of the Securities at any time by the Company and the Trustee with the consent of the holders of not less than a majority of the aggregate principal amount of all Securities at the time outstanding and affected thereby. The Indenture also contains provisions permitting the holders of not less than a majority of the aggregate principal amount of the outstanding Securities of any series, on behalf of the holders of all such Securities, to waive compliance by the Company with certain provisions of the Indenture. Furthermore, provisions in the Indenture permit the holders of not less than a majority of the aggregate principal amount of the outstanding Securities of any series, in certain instances, to waive, on behalf of all of the holders of Securities of such series, certain past defaults under the Indenture and their consequences. Any such consent or waiver by the holder of this Note shall be conclusive and binding upon such holder and upon all future holders of this Note and other Notes issued upon the registration of transfer hereof or in exchange heretofore or in lieu hereof, whether or not notation of such consent or waiver is made upon this Note.

No reference herein to the Indenture and no provision of this Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay principal, premium, if any, and interest in respect of this Note at the times, places and rate or formula, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations therein and herein set forth, the transfer of this Note is registrable in the Security Register of the Company upon surrender of this Note for registration of transfer at the office or agency of the Company in any place where the principal hereof and any premium or interest hereon are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the holder hereof or by his attorney duly authorized in writing, and thereupon one or more new Notes, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees.

As provided in the Indenture and subject to certain limitations therein and herein set forth, this Note is exchangeable for a like aggregate principal amount of Notes of different authorized denominations but otherwise having the same terms and conditions, as requested by the holder hereof surrendering the same.

No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

Prior to due presentment of this Note for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the holder in whose name this Note is registered as

the owner thereof for all purposes, whether or not this Note be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

No recourse under or upon any obligation, covenant or agreement contained in the Indenture or in this Note, or because of any indebtedness evidenced thereby or hereby, (including without limitation, any obligation or indebtedness relating to the principal of, or premium or Make-Whole Amount, if any, interest or any other amounts due, or claimed to be due, on this Security), or for any claim based thereon or otherwise in respect thereof, shall be had (i) against Liberty Property Trust or any other partner of the Company, (ii) against any person which owns an interest, directly or indirectly, in any partner in the Company, or (iii) against any promoter, as such or, against any past, present or future stockholder, partner, officer or director, as such, of the Company or of any successor, either directly or through the Company or any successor, under any rule of law, statue or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of this Note by the holder thereof and as part of the consideration for the issue of the Securities of this series. The holder of this Security acknowledges by acceptance of this Security that its sole remedies under the Indenture for any Default by the Company in the payment of principal of, or any premium or Make-Whole Amount, if any, interest or any amounts due, or claimed to be due, on this Security, or otherwise, are limited to claims against the property of the Company as provided in Sections 111 and 503 of the Indenture.

THE INDENTURE AND THE SECURITIES, INCLUDING THIS NOTE, SHALL BE

GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAW OF THE STATE OF NEW YORK.

Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company has caused "CUSIP" numbers to be printed on the Securities of this series as a convenience to the holders of such Securities. No representation is made as to the correctness or accuracy of such CUSIP numbers as printed on the Securities, and reliance may be placed only on the other identification numbers printed hereon.

TEN COMM -          as tenants in common                            UNIF GIFT MIN ACT -
TEN ENT  -          as tenants by the entities                      ______ Custodian ______
JT TEN   -          as joint tenants with right of survivorship     (Cust)           (Minor)
                    and not as tenants in common                    Under Uniform Gifts to Minors
                                                                    Act_____________________
                                                                                   (State)

Additional abbreviations may also be used though not in the above list.

FOR VALUE RECEIVED, the undersigned hereby sell(s), assign(s) and transfer(s) unto

assignee) the within Note and all rights thereunder hereby irrevocably

constituting and appointing ______, attorney to transfer said Note on the books

of the Trustee, with full power of substitution in the premises.

Dated:_____________, 199__

Signature must be guaranteed by an "eligible guarantor institution," that is, a bank, stockbroker, savings and loan association or credit union meeting the requirements of the Registrar, which requirements include membership or participation in the Securities Transfer Agents Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended.

OPTION TO ELECT REPAYMENT

The undersigned hereby irrevocably request(s) and instruct(s) the Company to repay this Note (or portion hereof specified below) pursuant to its terms at a price equal to 100% of the principal amount to be repaid, together with unpaid interest accrued hereon to the Repayment Date, to the undersigned, at______________________________________________________________________________

(Please print or typewrite name and address of the undersigned)

For this Note to be repaid, the Trustee must receive at its corporate trust office in the Borough of Manhattan, The City of New York, not more than 60 nor less than 30 calendar days prior to the Repayment Date, this Note with this "Option to Elect Repayment" form duly completed.

If less than the entire principal amount of this Note is to be repaid, specify the portion hereof (which shall be increments of U.S. $1,000 (or, if the Specified Currency is other than United States dollars, the minimum Authorized Denomination specified on the face hereof)) which the holder elects to have repaid and specify the denomination or denominations (which shall be an Authorized Denomination) of the Notes to be issued to the holder for the portion of this Note not being repaid (in the absence of any such specification, one such Note will be issued for the portion not being repaid).

Principal Amount to be Repaid: $

Date:

REGISTERED              CUSIP No.:                   PRINCIPAL AMOUNT: $
No. FLR-____


INTEREST RATE BASIS     ORIGINAL ISSUE DATE:         STATED MATURITY DATE:
OR BASES:

IF LIBOR:                                                 IF CMT RATE:
       [ ] LIBOR Reuters                                  Designated CMT Telerate Page:
       [ ] LIBOR Telerate                                 If Telerate Page 7052:
       [ ] Designated LIBOR Currency                               [ ] Weekly Average
       [ ] Designated LIBOR Page:                                  [ ] Monthly Average
       [ ] Reuters Page:                                  Designated CMT Maturity Index:
       [ ] Telerate Page:

INITIAL INTEREST RATE: %
INITIAL INTEREST RESET DATE:
INTEREST RESET PERIOD:
INTEREST RESET DATE(S):
INTEREST PAYMENT DATE(S):
INDEX MATURITY:

 [ ] Regular Floating Rate Note       [ ]      30/360 for the period from
 [ ] Floating Rate/Fixed Rate Note             ___________ to _________
     Fixed Rate Commencement Date:    [ ]      Actual/360 for the period from
     Fixed Interest Rate:   %                  ___________ to _________
 [ ] Inverse Floating Rate Note       [ ]      Actual/Actual for the period from
     Fixed Interest Rate:   %                  ___________ to _________

                                      Applicable Interest Rate Basis:

SPECIFIED CURRENCY:                   AUTHORIZED DENOMINATION:
[ ] United States dollars             [ ] $1,000 and integral multiples thereof

[ ] Other: [ ] Other:

CALCULATION AGENT:

EXCHANGE RATE AGENT: EXCHANGE RATE: DEFAULT RATE: %

U.S. $1.00 =

ADDENDUM ATTACHED: ISSUE PRICE:
[ ] Yes
[ ] No

AGENT'S DISCOUNT OR COMMISSION:

OTHER/ADDITIONAL PROVISIONS:

Liberty Property Limited Partnership, a Pennsylvania limited partnership (the "Company," which term includes any successor entity under the Indenture hereinafter referred to), for value received, hereby promises to pay to _____________________________________________________________________ , or registered assigns, upon presentation, the principal sum of $___________________________________________, on the Stated Maturity Date specified above (or any Redemption Date or Repayment Date, each as defined on the reverse hereof) (each such Stated Maturity Date, Redemption Date or Repayment Date being hereinafter referred to as the "Maturity Date" with respect to the principal repayable on such date) and to pay interest thereon, at a rate per annum equal to the Initial Interest Rate specified above until the Initial Interest Reset Date specified above and thereafter at a rate determined in accordance with the provisions specified above and on the reverse hereof or in an Addendum hereto with respect to one or more Interest Rate Bases specified above until the principal hereof is paid or duly made available for payment, and
(to the extent that the payment of such interest shall be legally enforceable)
at the Default Rate per annum specified above on any overdue principal, premium and/or interest. The Company will pay interest in arrears on each Interest Payment Date, if any, specified above (each, an "Interest Payment Date"), commencing with the first Interest Payment Date next succeeding the Original Issue Date specified above, and on the Maturity Date; provided, however, that if the Original Issue Date occurs between a Record Date (as defined below) and the next succeeding Interest Payment Date, interest payments will commence on the second Interest Payment Date next succeeding the Original Issue Date to the holder of this Note on the Record Date with respect to such second Interest Payment Date.

Interest on this Note will accrue from, and including, the immediately preceding Interest Payment Date to which interest has been paid or duly provided for (or from, and including, the Original Issue Date if no interest has been paid or duly provided for) to, but excluding, the applicable Interest Payment Date or the Maturity Date, as the case may be (each, an "Interest Period"). The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, subject to certain exceptions described herein, be paid to the person in whose name this Note (or one or more predecessor Notes) is registered at the close of business on the fifteenth calendar day (whether or not a Business Day, as defined below) immediately preceding such Interest Payment Date (the "Record Date"); provided, however, that interest payable on the Maturity Date will be payable to the person to whom the principal hereof and premium, if any, hereon shall be payable. Any such interest not so punctually paid or duly provided for ("Defaulted Interest") will forthwith cease to be payable to the holder on any Record Date, and shall be paid to the person in whose name this Note is registered at the close of business on a special record date (the "Special Record Date") for the payment of such Defaulted Interest to be fixed by the Trustee hereinafter referred to, notice whereof shall be given to the holder of this Note by the Trustee not less than 10 days prior to such Special Record Date or may be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange on which this Note may be listed, and upon such notice as may be required by such exchange, all as more fully provided for in the Indenture.

Payment of principal, premium, if any, and interest in respect of this Note due on the Maturity Date will be made in immediately available funds upon presentation and surrender of this Note (and, with respect to any applicable repayment of this Note, upon presentation and surrender of this Note and a duly completed election form as contemplated on the reverse hereof) at the office or agency maintained by the Company for that purpose in the Borough of Manhattan, The City of New York, currently the office of the Trustee located at First National Bank of Chicago, c/o First Chicago Trust Company of New York, 14 Wall Street, 8th Floor, New York, New York 10005, or at such other paying agency in the Borough of Manhattan, The City of New York, as the Company may determine; provided, however, that if the Specified Currency specified above is other than United States dollars and such payment is to be made in the Specified Currency in accordance with the provisions set forth below, such payment will be made by wire transfer of immediately available funds to an account with a bank designated by the holder hereof

at least 15 calendar days prior to the Maturity Date, provided that such bank has appropriate facilities therefor and that this Note (and, if applicable, a duly completed repayment election form) is presented and surrendered at the aforementioned office or agency maintained by the Company in time for the Trustee to make such payment in such funds in accordance with its normal procedures. Payment of interest due on any Interest Payment Date other than the Maturity Date will be made at the aforementioned office of agency maintained by the Company or, at the option of the Company, by check mailed to the address of the person entitled thereto as such address shall appear in the Security Register maintained by the Trustee; provided, however, that a holder of U.S. $10,000,000 (or, if the Specified Currency is other than United States dollars, the equivalent thereof in the Specified Currency) or more in aggregate principal amount of Notes (whether having identical or different terms and provisions) will be entitled to receive interest payments on any Interest Payment Date other than the Maturity Date by wire transfer of immediately available funds if appropriate wire transfer instructions have been received in writing by the Trustee not less than 15 calendar days prior to such Interest Payment Date. Any such wire transfer instructions received by the Trustee shall remain in effect until revoked by such holder.

If any Interest Payment Date other than the Maturity Date would otherwise be a day that is not a Business Day, such Interest Payment Date shall be postponed to the next succeeding Business Day, except that if LIBOR is an applicable Interest Rate Basis and such Business Day falls in the next succeeding calendar month, such Interest Payment Date shall be the immediately preceding Business Day, and if the Maturity Date falls on a day that is not a Business Day, the required payment of principal, premium, if any, and/or interest shall be made on the next succeeding Business Day, each with the same force and effect as if made on the date such payment was due, and no interest shall accrue with respect to such payment for the period from and after such Interest Payment Date or the Maturity Date, as the case may be, to the date of such payment on the next succeeding Business Day.

As used herein, "Business Day" means any day, other than a Saturday or Sunday, that is neither a legal holiday nor a day on which banking institutions are authorized or required by law, regulation or executive order to close in The City of New York or Chicago, Illinois; provided, however, that if the Specified Currency is other than United States dollars, such day is also not a day on which banking institutions are authorized or required by law, regulation or executive order to close in the Principal Financial Center (as defined below) of the country issuing the Specified Currency (unless the Specified Currency is European Currency Units ("ECU"), in which case such day is also not a day that appears as an ECU non-settlement day on the display designated as "ISDE" on the Reuter Monitor Money Rates Service (or a day so designated by the ECU Banking Association) or, if ECU non-settlement days do not appear on that page (and are not so designated), a day that is not a day on which payments in ECU cannot be settled in the international interbank market); provided that, with respect to Notes as to which LIBOR is an applicable Interest Rate Basis, such day is also a London Business Day (as defined below). "London Business Day" means any day on which dealings in the Designated LIBOR Currency (as defined below) are transacted in the London interbank market. "Principal Financial Center" means
(i) the capital city of the country issuing the Specified Currency (except as described in the immediately preceding sentence with respect to ECU) or (ii) the capital city of the country which the Designated LIBOR Currency, if applicable, relates (or, in the case of ECU, Luxembourg), except, in each case, that with respect to United States dollars, Australian dollars, Canadian dollars, Deutsche marks, Dutch guilders, Italian lire, Swiss francs and ECUs, the "Principal Financial Center" shall be The City of New York, Sydney, Toronto, Frankfurt, Amsterdam, Milan (solely in the case of clause (i) above), Zurich and Luxembourg, respectively.

The Company is obligated to make payments of principal, premium, if any, and interest in respect of this Note in the Specified Currency (or, if the Specified Currency is not at the time of such payment legal tender for the payment of public and private debts, in such other coin or currency of the country

which issued the Specified Currency as at the time of such payment is legal tender for the payment of such debts). If the Specified Currency is other than United States dollars, except as provided below, any such amounts so payable by the Company will be converted by the Exchange Rate Agent specified above into United States dollars for payment to the holder of this Note.

If the Specified Currency is other than United States dollars, the holder of this Note may elect to receive such amounts in such Specified Currency. If the holder of this Note shall not have duly made an election to receive all or a specified portion of any payment of principal, premium, if any, and/or interest in respect of this Note in the Specified Currency, any United States dollar amount to be received by the holder of this Note will be based on the highest bid quotation in The City of New York received by the Exchange Rate Agent at approximately 11:00 A.M., New York City time, on the second Business Day preceding the applicable payment date from three recognized foreign exchange dealers (one of whom may be the Exchange Rate Agent) selected by the Exchange Rate Agent and approved by the Company for the purchase by the quoting dealer of the Specified Currency for United States dollars for settlement on such payment date in the aggregate amount of the Specified Currency payable to all holders of Notes payable in the Specified Currency who are scheduled to receive United States dollar payments and at which the applicable dealer commits to execute a contract. All currency exchange costs will be borne by the holder of this Note by deductions from such payments. If three such bid quotations are not available, payments on this Note will be made in the Specified Currency unless the Specified Currency is not available due to the imposition of exchange controls or other circumstances beyond the control of the Company.

If the Specified Currency is other than United States dollars, the holder of this Note may elect to receive all or a specified portion of any payment of principal, premium, if any, and/or interest in respect of this Note in the Specified Currency by submitting a written request for such payment to the Trustee at its corporate trust office in The City of New York on or prior to the applicable Record Date or at least 15 calendar days prior to the Maturity Date, as the case may be. Such written request may be mailed or hand delivered or sent by cable, telex or other form of facsimile transmission. The holder of this Note may elect to receive all or a specified portion of all future payments in the Specified Currency in respect of such principal, premium, if any, and/or interest and need not file a separate election for each payment. Such election will remain in effect until revoked by written notice to the Trustee, but written notice of any such revocation must be received by the Trustee on or prior to the applicable Record Date or at least 15 calendar days prior to the Maturity Date, as the case may be.

If the Specified Currency is other than United States dollars or a composite currency and the holder of this Note shall have duly made an election to receive all or a specified portion of any payment of principal, premium, if any, and/or interest in respect of this Note in the Specified Currency and if the Specified Currency is not available due to the imposition of exchange controls or other circumstances beyond the control of the Company, the Company will be entitled to satisfy its obligations to the holder of this Note by making such payment in United States dollars on the basis of the Market Exchange Rate (as defined below), computed by the Exchange Rate Agent, on the second Business Day prior to such payment date or, if such Market Exchange Rate is not then available, on the basis of the most recently available Market Exchange Rate or as otherwise specified on the face hereof. The "Market Exchange Rate" for the Specified Currency means the noon dollar buying rate in The City of New York for cable transfers for the Specified Currency as certified for customs purposes by (or, if not so certified, as otherwise determined by) the Federal Reserve Bank of New York. Any payment made under such circumstances in United States dollars will not constitute an Event of Default (as defined in the Indenture) with respect to this Note.

If the Specified Currency is a composite currency and the holder of this Note shall have duly made an election to receive all or a specified portion of any payment of principal, premium, if any, and/or interest in respect of this Note in the Specified Currency and if such composite currency is unavailable due to the imposition of exchange controls or other circumstances beyond the control of the Company, then the Company will be entitled to satisfy its obligations to the holder of this Note by making such payment in United States dollars on the basis of the equivalent of the composite currency in United States dollars. The component currencies of the composite currency for this purpose (collectively, the "Component Currencies" and each, a "Composite Currency") shall be the currency amounts that were components of the composite currency as of the last day on which the composite currency was used. The equivalent of the composite currency in United States dollars shall be calculated by aggregating the United States dollar equivalents of the Component Currencies. The United States dollar equivalent of each of the Component Currencies shall be determined by the Exchange Rate Agent on the basis of the Market Exchange Rate on the second Business Day prior to the required payment, or, if such Market Exchange Rate is not then available, on the basis of the most recently available Market Exchange Rate for each such Component Currency, or as otherwise specified on the face hereof.

If the official unit of any Component Currency is altered by way of combination or subdivision, the number of units of the currency as a Component Currency shall be divided or multiplied in the same proportion. If two or more Component Currencies are consolidated into a single currency, the amounts of those currencies as Component Currencies shall be replaced by an amount in such single currency equal to the sum of the amounts of the consolidated Component Currencies expressed in such single currency. If any Component Currency is divided into two or more currencies, the amount of the original Component Currency shall be replaced by the amounts of such two or more currencies, the sum of which shall be equal to the amount of the original Component Currency.

All determinations referred to above made by the Exchange Rate Agent shall be at its sole discretion and shall, in the absence of manifest error, be conclusive for all purposes and binding on the holder of this Note.

Reference is hereby made to the further provisions of this Note set forth on the reverse hereof and, if so specified above on the face hereof, in the Addendum hereto, which further provisions shall have the same force and effect as if set forth on the face hereof.

Notwithstanding any provisions to the contrary contained herein, if the face of this Note specifies that an Addendum is attached hereto or that "Other/Additional Provisions" apply to this Note, this Note shall be subject to the terms set forth in such Addendum or such "Other/Additional Provisions."

Unless the Certificate of Authentication hereon has been executed by or on behalf of the Trustee by manual signature, this Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

IN WITNESS WHEREOF, Liberty Property Limited Partnership has caused this Note to be duly executed by one of its duly authorized officers.

LIBERTY PROPERTY LIMITED PARTNERSHIP
By: Liberty Property Trust, its sole general partner

Title:

Dated:

ATTEST:

By: -----------------------
Name:
Title:

[Seal]

TRUSTEE'S CERTIFICATE OF AUTHENTICATION

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

[REVERSE OF NOTE]

LIBERTY PROPERTY LIMITED PARTNERSHIP
MEDIUM-TERM NOTE
(Floating Rate)

This Note is one of a duly authorized series of Securities (the "Securities") of the Company issued and to be issued under an Indenture, dated as of October 24, 1997, as amended, modified or supplemented from time to time (the "Indenture"), between the Company and The First National Bank of Chicago, as Trustee (the "Trustee", which term includes any successor trustee under the Indenture), to which Indenture and all indentures supplemental thereto reference is hereby made for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee and the holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Note is one of the series of Securities designated as "Medium-Term Notes Due Nine Months or More from Date of Issue" (the "Notes"). All terms used but not defined in this Note or in an Addendum hereto shall have the meanings assigned to such terms in the Indenture or on the face hereof, as the case may be.

This Note is issuable only in registered form without coupons in minimum denominations of U.S. $1,000 and integral multiples thereof or the minimum Authorized Denomination specified on the face hereof.

This Note will not be subject to any sinking fund and, unless otherwise specified on the face hereof in accordance with the provisions of the following two paragraphs, will not be redeemable or repayable prior to the Stated Maturity Date.

This Note will be subject to redemption at the option of the Company on any date on or after the Initial Redemption Date, if any, specified on the face hereof, in whole or from time to time in part in increments of U.S. $1,000 or the minimum Authorized Denomination (provided that any remaining principal amount hereof shall be at least U.S. $1,000 or such minimum Authorized Denomination), at the Redemption Price (as defined below), together with unpaid interest accrued thereon to the date fixed for redemption (each, a "Redemption Date"), on written notice given to the holder hereof not more than 60 nor less than 30 calendar days prior to the Redemption Date and in accordance with the provisions of the Indenture. The "Redemption Price," if any, shall initially be the Initial Redemption Percentage specified on the face hereof multiplied by the unpaid principal amount of this Note to be redeemed. The Initial Redemption Percentage, if any, shall decline at each anniversary of the Initial Redemption Date by the Annual Redemption Percentage Reduction, if any, specified on the face hereof until the Redemption Price is 100% of the unpaid principal amount to be redeemed. In the event of redemption of this Note in part only, a new Note of like tenor for the unredeemed portion hereof and otherwise having the same terms as this Note shall be issued in the name of the holder hereof upon the presentation and surrender hereof.

This Note will be subject to repayment by the Company at the option of the holder hereof on the Optional Repayment Date(s), if any, specified on the face hereof, in whole or in part in increments of U.S. $1,000 or the minimum Authorized Denomination (provided that any remaining principal amount hereof shall be at least U.S. $1,000 or such minimum Authorized Denomination), at a repayment price equal to 100% of the unpaid principal amount to be repaid, together with unpaid interest accrued thereon to the date fixed for repayment (each, a "Repayment Date"). If an Optional Repayment Date is not set

forth on the face hereof, this Note will not be repayable at the option of the holder hereof prior to Maturity. For this Note to be repaid, the Trustee must receive at its office in the Borough of Manhattan, the City of New York, referred to on the face hereof, at least 30 days but not more than 60 days prior to the Repayment Date this Note and the form hereon entitled "Option to Elect Repayment" duly completed. Exercise of such repayment option by the holder hereof will be irrevocable. In the event of repayment of this Note in part only, a new Note of like tenor for the unrepaid portion hereof and otherwise having the same terms as this Note shall be issued in the name of the holder hereof upon the presentation and surrender hereof.

If this Note is a Discount Note as specified on the face hereof, the amount payable to the holder of this Note in the event of redemption, repayment or acceleration of maturity of this Note will be equal to the sum of (i) the Issue Price specified on the face hereof (increased by any accruals of the Discount, as defined below) and, in the event of any redemption of this Note (if applicable), multiplied by the Initial Redemption Percentage (as adjusted by the Annual Redemption Percentage Reduction, if applicable) and (ii) any unpaid interest on this Note accrued from the Original Issue Date to the Redemption Date, Repayment Date or date of acceleration of maturity, as the case may be. The difference between the Issue Price and 100% of the principal amount of this Note is referred to herein as the "Discount."

For purposes of determining the amount of Discount that has accrued as of any Redemption Date, Repayment Date or date of acceleration of maturity of this Note, such Discount will be accrued so as to cause an assumed yield on the Note to be constant. The assumed constant yield will be calculated using a 30-day month, 360-day year convention, a compounding period that, except for the Initial Period (as defined below), corresponds to the shortest period between Interest Payment Dates (with ratable accruals within a compounding period), a coupon rate equal to the initial coupon rate applicable to this Note and an assumption that the maturity of this Note will not be accelerated. If the period from the Original Issue Date to the initial Interest Payment Date (the "Initial Period") is shorter than the compounding period for this Note, a proportionate amount of the yield for an entire compounding period will be accrued. If the Initial Period is longer than the compounding period, then such period will be divided into a regular compounding period and a short period, with the short period being treated as provided in the preceding sentence.

The interest rate borne by this Note shall be determined as follows:

(i) Unless the Interest Category of this Note is specified on the face hereof as a "Floating Rate/Fixed Rate Note" or an "Inverse Floating Rate Note" or as having an Addendum attached or having "Other/Additional Provisions," in each case relating to different interest rate formula, this Note shall be designated as a "Regular Floating Rate Note" and, except as set forth below or specified on the face hereof or in an Addendum hereto, shall bear interest at the rate determined by reference to the applicable Interest Rate Basis or Bases (a) plus or minus the Spread, if any, and/or (b) multiplied by the Spread Multiplier, if any, in each case as specified on the face hereof. Commencing on the Initial Interest Reset Date, the rate at which interest on this Note shall be payable shall be reset as of each Interest Reset Date specified on the face hereof; provided, however, that the interest rate in effect for the period, if any, from the Original Issue Date to the Initial Interest Reset Date shall be the Initial Interest Rate.

(ii) If the Interest Category of this Note is specified on the face hereof as a "Floating Rate/Fixed Rate Note," then, except as described below or specified on the face hereof or in an Addendum hereto, this Note shall bear interest at the rate determined by reference to the applicable Interest Rate Basis or Bases (a) plus or minus the Spread, if any, and/or (b) multiplied by the Spread Multiplier, if any. Commencing on the Initial Interest Reset Date, the rate at which interest on this Note

shall be payable shall be reset as of each Interest Reset Date; provided, however, that (y) the interest rate in effect for the period, if any, from the Original Issue Date to the Initial Interest Reset Date shall be the Initial Interest Rate and (z) the interest rate in effect for the period commencing on the Fixed Rate Commencement Date specified on the face hereof to the Maturity Date shall be the Fixed Interest Rate specified on the face hereof or, if no such Fixed Interest Rate is specified, the interest rate in effect hereon on the day immediately preceding the Fixed Rate Commencement Date.

(iii) If the Interest Category of this Note is specified on the face hereof as an "Inverse Floating Rate Note," then, except as set forth below or specified on the face hereof or in an Addendum hereto, this Note shall bear interest at the Fixed Interest Rate minus the rate determined by reference to the applicable Interest Rate Basis or Bases (a) plus or minus the Spread, if any, and/or (b) multiplied by the Spread Multiplier, if any; provided, however, that, unless otherwise specified on the face hereof or in an Addendum hereto, the interest rate hereon shall not be less than zero. Commencing on the Initial Interest Reset Date, the rate at which interest on this Note shall be payable shall be reset as of each Interest Reset Date; provided, however, that the interest rate in effect for the period, if any, from the Original Issue Date to the Initial Interest Reset Date shall be the Initial Interest Rate.

Except as set forth above or specified on the face hereof or in an Addendum hereto, the interest rate in effect on each day shall be (i) if such day is an Interest Reset Date, the interest rate determined as of the Interest Determination Date (as defined below) immediately preceding such Interest Reset Date or (ii) if such day is not an Interest Reset Date, the interest rate determined as of the Interest Determination Date immediately preceding the most recent Interest Reset Date. If any Interest Reset Date would otherwise be a day that is not a Business Day, such Interest Reset Date shall be postponed to the next succeeding Business Day, except that if LIBOR is an applicable Interest Rate Basis and such Business Day falls in the next succeeding calendar month, such Interest Reset Date shall be the immediately preceding Business Day. In addition, if the Treasury Rate is an applicable Interest Rate Basis and the Interest Determination Date would otherwise fall on an Interest Reset Date, then such Interest Reset Date will be postponed to the next succeeding Business Day.

The interest rate applicable to each Interest Reset Period commencing on the related Interest Reset Date will be determined by the Calculation Agent as of the applicable Interest Determination Date and will be calculated by the Calculation Agent on or prior to the Calculation Date (as defined below), except with respect to LIBOR and the 11th District Cost of Funds Rate, which will be calculated on such Interest Determination Date. The "Interest Determination Date" with respect to the CD Rate, the CMT Rate, the Commercial Paper Rate, the Federal Funds Rate, the Kenny Rate and the Prime Rate will be the second Business Day immediately preceding the applicable Interest Reset Date; the "Interest Determination Date" with respect to the 11th District Cost of Funds Rate shall be the last working day of the month immediately preceding the applicable Interest Reset Date on which the Federal Home Loan Bank of San Francisco (the "FHLB of San Francisco") publishes the Index (as defined below); and the "Interest Determination Date" with respect to LIBOR shall be the second London Business Day immediately preceding the applicable Interest Reset Date, unless the Designated LIBOR Currency is British pounds sterling, in which case the "Interest Determination Date" will be the applicable Interest Reset Date. The "Interest Determination Date" with respect to the Treasury Rate shall be the day in the week in which the applicable Interest Reset Date falls on which day Treasury Bills (as defined below) are normally auctioned (Treasury Bills are normally sold at an auction held on Monday of each week, unless that day is a legal holiday, in which case the auction is normally held on the following Tuesday, except that such auction may be held on the preceding Friday); provided, however, that if an auction is held on the Friday of the week preceding the applicable Interest Reset Date, the "Interest Determination Date" shall be such preceding Friday, provided, further, that if the Interest Determination Date would otherwise fall on an Interest Reset Date, then such Interest Reset Date shall be postponed to the next succeeding Business Day.

If the interest rate of this Note is determined with reference to two or more Interest Rate Bases specified on the face hereof, the "Interest Determination Date" pertaining to this Note shall be the most recent Business Day which is at least two Business Days prior to the applicable Interest Reset Date on which each Interest Rate Basis is determinable. Each Interest Rate Basis shall be determined as of such date, and the applicable interest rate shall take effect on the applicable Interest Reset Date.

Unless otherwise specified on the face hereof or in an Addendum hereto, the rate with respect to each Interest Rate Basis will be determined in accordance with the following provisions.

CD Rate. If an Interest Rate Basis for this Note is specified on the face hereof as the CD Rate, the CD Rate shall be determined as of the applicable Interest Determination Date (a "CD Rate Interest Determination Date") as the rate on such date for negotiable United States dollar certificates of deposit having the Index Maturity specified on the face hereof as published by the Board of Governors of the Federal Reserve System in "Statistical Release H.15(519), Selected Interest Rates" or any successor publication ("H.15(519)") under the heading "CDs (Secondary Market)", or, if not published by 3:00 P.M., New York City time, on the related Calculation Date, the rate on such CD Rate Interest Determination Date for negotiable United States dollar certificates of deposit of the Index Maturity as published by the Federal Reserve Bank of New York in its daily statistical release "Composite 3:30 P.M. Quotations for United States Government Securities" or any successor publication ("Composite Quotations") under the heading "Certificates of Deposit". If such rate is not yet published in either H.15(519) or Composite Quotations by 3:00 P.M., New York City time, on the related Calculation Date, then the CD Rate on such CD Rate Interest Determination Date will be calculated by the Calculation Agent specified on the face hereof and will be the arithmetic mean of the secondary market offered rates as of 10:00 A.M., New York City time, on such CD Rate Interest Determination Date, of three leading nonbank dealers in negotiable United States dollar certificates of deposit in The City of New York selected by the Calculation Agent for negotiable United States dollar certificates of deposit of major United States money center banks in the market for negotiable United States dollar certificates of deposit with a remaining maturity closest to the Index Maturity in an amount that is representative for a single transaction in that market at that time; provided, however, that if the dealers so selected by the Calculation Agent are not quoting as mentioned in this sentence, the CD Rate determined as of such CD Rate Interest Determination Date will be the CD Rate in effect on such CD Rate Interest Determination Date.

CMT Rate. If an Interest Rate Basis for this Note is specified on the face hereof as the CMT rate, the CMT Rate shall be determined as of the applicable Interest Determination Date (a "CMT Rate Interest Determination Date") as the rate displayed on the Designated CMT Telerate Page (as defined below) under the caption "...Treasury Constant Maturities...Federal Reserve Board Release H.15...Mondays Approximately 3:45 P.M.," under the column for the Designated CMT Maturity Index (as defined below) for (i) if the Designated CMT Telerate Page is 7055, the rate on such CMT Rate Interest Determination Date and
(ii) if the Designated CMT Telerate Page is 7052, the weekly or monthly average, as specified on the face hereof, for the week or month, as applicable, ended immediately preceding the week or month, as applicable, in which the related CMT Rate Interest Determination Date occurs. If such rate is no longer displayed on the relevant page or is not displayed by 3:00 P.M., New York City time, on the related Calculation Date, then the CMT Rate for such CMT Rate Interest Determination Date will be such treasury constant maturity rate for the Designated CMT Maturity Index as published in H.15(519). If such rate is no longer published or is not published by 3:00 P.M., New York City time, on the related Calculation Date, then the CMT Rate on such CMT Rate Interest Determination Date will be such treasury constant maturity rate for the Designated CMT Maturity Index (or other United States Treasury rate for the Designated CMT Maturity Index) for the CMT Rate Interest Determination Date with respect to such Interest Reset Date as may then be published by either the Board

of Governors of the Federal Reserve System or the United States Department of the Treasury that the Calculation Agent determines to be comparable to the rate formerly displayed on the Designated CMT Telerate Page and published in H.15(519). If such information is not provided by 3:00 P.M., New York City time, on the related Calculation Date, then the CMT Rate on the CMT Rate Interest Determination Date will be calculated by the Calculation Agent and will be a yield to maturity, based on the arithmetic mean of the secondary market offered rates as of approximately 3:30 P.M., New York City time, on such CMT Rate Interest Determination Date reported, according to their written records, by three leading primary United States government securities dealers in The City of New York (each, a "Reference Dealer") selected by the Calculation Agent (from five such Reference Dealers selected by the Calculation Agent and eliminating the highest quotation (or, in the event of equality, one of the highest) and the lowest quotation (or, in the event of equality, one of the lowest)), for the most recently issued direct noncallable fixed rate obligations of the United States ("Treasury Notes") with an original maturity of approximately the Designated CMT Maturity Index and a remaining term to maturity of not less than such Designated CMT Maturity Index minus one year. If the Calculation Agent is unable to obtain three such Treasury Note quotations, the CMT Rate on such CMT Rate Interest Determination Date will be calculated by the Calculation Agent and will be a yield to maturity based on the arithmetic mean of the secondary market offered rates as of approximately 3:30 P.M., New York City time, on such CMT Rate Interest Determination Date of three Reference Dealers in The City of New York (from five such Reference Dealers selected by the Calculation Agent and eliminating the highest quotation (or, in the event of equality, one of the highest) and the lowest quotation (or, in the event of equality, one of the lowest)), for Treasury Notes with an original maturity of the number of years that is the next highest to the Designated CMT Maturity Index and a remaining term to maturity closest to the Designated CMT Maturity Index and in an amount of at least U.S. $100 million. If three or four (and not five) of such Reference Dealers are quoting as described above, then the CMT Rate will be based on the arithmetic mean of the offered rates obtained and neither the highest nor the lowest of such quotes will be eliminated; provided, however, that if fewer than three Reference Dealers selected by the Calculation Agent are quoting as mentioned herein, the CMT Rate determined as of such CMT Rate Interest Determination Date will be the CMT Rate in effect on such CMT Rate Interest Determination Date. If two Treasury Notes with an original maturity as described in the second preceding sentence have remaining terms to maturity equally close to the Designated CMT Maturity Index, the Calculation Agent will obtain quotations for the Treasury Note with the shorter remaining term to maturity and will use such quotations to calculate the CMT Rate as set forth above.

"Designated CMT Telerate Page" means the display on the Dow Jones Telerate Service (or any successor service) on the page specified on the face hereof (or any other page as may replace such page on that service (or any successor service) for the purpose of displaying Treasury Constant Maturities as reported in H.15(519)). If no such page is specified on the face hereof, the Designated CMT Telerate Page shall be 7052, for the most recent week.

"Designated CMT Maturity Index" means the original period to maturity of the United States Treasury securities (either one, two, three, five, seven, 10, 20 or 30 years) specified on the face hereof with respect to which the CMT Rate will be calculated. If no such maturity is specified on the face hereof, the Designated CMT Maturity Index shall be two years.

Commercial Paper Rate. If an Interest Rate Basis for this Note is specified on the face hereof as the Commercial Paper Rate, the Commercial Paper Rate shall be determined as of the applicable Interest Determination Date (a "Commercial Paper Rate Interest Determination Date") as the Money Market Yield (as defined below) on such date of the rate for commercial paper having the Index Maturity as published in H.15(519) under the heading "Commercial Paper". In the event that such rate is not published by 3:00 P.M., New York City time, on the related Calculation Date, then the Commercial

Paper Rate on such Commercial Paper Rate Interest Determination Date will be the Money Market Yield of the rate for commercial paper having the Index Maturity as published in Composite Quotations under the caption "Commercial--Nonfinancial Paper" (with an Index Maturity of one month or three months being deemed to be equivalent to an Index Maturity of 30 days or 90 days, respectively). If such rate is not yet published in either H.15(519) or Composite Quotations by 3:00 P.M., New York City time, on such Calculation Date, then the Commercial Paper Rate on such Commercial Paper Rate Interest Determination Date will be calculated by the Calculation Agent and shall be the Money Market Yield of the arithmetic mean of the offered rates at approximately 11:00 A.M., New York City time, on such Commercial Paper Rate Interest Determination Date of three leading dealers of commercial paper in The City of New York selected by the Calculation Agent for commercial paper having the Index Maturity placed for an industrial issuer whose bond rating is "Aa," or the equivalent, from a nationally recognized statistical rating organization; provided, however, that if the dealers so selected by the Calculation Agent are not quoting as mentioned in this sentence, the Commercial Paper Rate determined as of such Commercial Paper Rate Interest Determination Date will be the Commercial Paper Rate in effect on such Commercial Paper Rate Interest Determination Date.

"Money Market Yield" means a yield (expressed as a percentage) calculated in accordance with the following formula:

Money Market Yield =             D x 360
                       --------------------------- x 100
                              360 - (D x M)

where "D" refers to the applicable per annum rate for commercial paper quoted on a bank discount basis and expressed as a decimal, and "M" refers to the actual number of days in the applicable Interest Reset Period.

11th District Cost of Funds Rate. If an Interest Rate Basis for this Note is specified on the face hereof as the 11th District Cost of Funds Rate, the 11th District Cost of Funds Rate shall be determined as of the applicable Interest Determination Date (an "11th District Cost of Funds Rate Interest Determination Date") as the rate equal to the monthly weighted average cost of funds for the calendar month immediately preceding the month in which such 11th District Cost of Funds Rate Interest Determination Date falls, as set forth under the caption "11th District" on Telerate Page 7058 as of 11:00 A.M., San Francisco time, on such 11th District Cost of Funds Rate Interest Determination Date. If such rate does not appear on Telerate Page 7058 on such 11th District Cost of Funds Rate Interest Determination Date, then the 11th District Cost of Funds Rate on such 11th District Cost of Funds Rate Interest Determination Date shall be the monthly weighted average cost of funds paid by member institutions of the 11th Federal Home Loan Bank District that was most recently announced (the "Index") by the FHLB of San Francisco as such cost of funds for the calendar month immediately preceding such 11th District Cost of Funds Rate Interest Determination Date. If the FHLB of San Francisco fails to announce the Index on or prior to such 11th District Cost of Funds Rate Interest Determination Date for the calendar month immediately preceding such 11th District Cost of Funds Rate Interest Determination Date, the 11th District Cost of Funds Rate determined as of such 11th District Cost of Funds Rate Interest Determination Date will be the 11th District Cost of Funds Rate in effect on such 11th District Cost of Funds Rate Interest Determination Date.

Federal Funds Rate. If an Interest Rate Basis for this Note is specified on the face hereof as the Federal Funds Rate, the Federal Funds Rate shall be determined as of the applicable Interest Determination Date (a "Federal Funds Rate Interest Determination Date") as the rate on such date for United States dollar federal funds as published in H.15(519) under the heading "Federal Funds

(Effective)" or, if not published by 3:00 P.M., New York City time, on the Calculation Date, the rate on such Federal Funds Rate Interest Determination Date as published in Composite Quotations under the heading "Federal Funds/Effective Rate." If such rate is not published in either H.15(519) or Composite Quotations by 3:00 P.M., New York City time, on the related Calculation Date, then the Federal Funds Rate on such Federal Funds Interest Determination Date shall be calculated by the Calculation Agent and will be the arithmetic mean of the rates for the last transaction in overnight United States dollar federal funds arranged by three leading brokers of federal funds transactions in The City of New York selected by the Calculation Agent, prior to 9:00 A.M., New York City time, on such Federal Funds Rate Interest Determination Date; provided, however, that if the brokers so selected by the Calculation Agent are not quoting as mentioned in this sentence, the Federal Funds Rate determined as of such Federal Funds Rate Interest Determination Date will be the Federal Funds Rate in effect on such Federal Funds Rate Interest Determination Date.

LIBOR. If an Interest Rate Basis for this Note is specified on the face hereof as LIBOR, LIBOR shall be determined by the Calculation Agent as of the applicable Interest Determination Date (a "LIBOR Interest Determination Date") in accordance with the following provisions:

(i) if (a) "LIBOR Reuters" is specified on the face hereof, the arithmetic mean of the offered rates (unless the Designated LIBOR Page (as defined below) by its terms provides only for a single rate, in which case such single rate will be used) for deposits in the Designated LIBOR Currency having the Index Maturity, commencing on the applicable Interest Reset Date, that appear (or, if only a single rate is required as aforesaid, appears) on the Designated LIBOR Page (as defined below) as of 11:00 A.M., London time, on such LIBOR Interest Determination Date, or (b) "LIBOR Telerate" is specified on the face hereof, or if neither "LIBOR Reuters" nor "LIBOR Telerate" is specified on the face hereof as the method for calculating LIBOR, the rate for deposits in the Designated LIBOR Currency having the Index Maturity, commencing on such Interest Reset Date, that appears on the Designated LIBOR Page as of 11:00 A.M., London time, on such LIBOR Interest Determination Date. If fewer than two such offered rates appear, or if no such rate appears, as applicable, LIBOR on such LIBOR Interest Determination Date shall be determined in accordance with the provisions described in clause (ii) below.

(ii) with respect to a LIBOR Interest Determination Date on which fewer than two offered rates appear, or no rate appears, as the case may be, on the Designated LIBOR Page as specified in clause (i) above, the Calculation Agent shall request the principal London offices of each of four major reference banks in the London interbank market, as selected by the Calculation Agent, to provide the Calculation Agent with its offered quotation for deposits in the Designated LIBOR Currency for the period of the Index Maturity, commencing on the applicable Interest Reset Date, to prime banks in the London interbank market at approximately 11:00 A.M., London time, on such LIBOR Interest Determination Date and in a principal amount that is representative for a single transaction in the Designated LIBOR Currency in such market at such time. If at least two such quotations are so provided, then LIBOR on such LIBOR Interest Determination Date will be the arithmetic mean of such quotations. If fewer than two such quotations are so provided, then LIBOR on such LIBOR Interest Determination Date will be the arithmetic mean of the rates quoted at approximately 11:00 A.M., in the applicable Principal Financial Center, on such LIBOR Interest Determination Date by three major banks in such Principal Financial Center selected by the Calculation Agent for loans in the Designated LIBOR Currency to leading European banks, having the Index Maturity and in a principal amount that is representative for a single transaction in the Designated LIBOR Currency in such market at such time; provided, however, that if the banks so selected by the Calculation Agent are not quoting as mentioned in this sentence, LIBOR determined as of such LIBOR Interest Determination Date shall be LIBOR in effect on such LIBOR Interest Determination Date.

"Designated LIBOR Currency" means the currency or composite currency specified on the face hereof as to which LIBOR shall be calculated. If no such currency or composite currency is specified on the face hereof, the Designated LIBOR Currency shall be United States dollars.

"Designated LIBOR Page" means (a) if "LIBOR Reuters" is specified on the face hereof, the display on the Reuter Monitor Money Rates Service (or any successor service) on the page specified on the face hereof (or any other page as may replace such page on such service (or any successor service)), for the purpose of displaying the London interbank rates of major banks for the Designated LIBOR Currency, or (b) if "LIBOR Telerate" is specified on the face hereof or if neither "LIBOR Reuters" nor "LIBOR Telerate" is specified on the face hereof as the method for calculating LIBOR, the display on the Dow Jones Telerate Service (or any successor service) on the page specified on the face hereof (or any other page as may replace such page on such service (or any successor service)), for the purpose of displaying the London interbank rates of major banks for the Designated LIBOR Currency.

Kenny Rate. If an Interest Rate Basis for this Note is specified on the face hereof as the Kenny Rate, the Kenny Rate shall be determined as of the applicable Interest Determination Date (a "Kenny Rate Interest Determination Date") as the rate equal to the high grade weekly index (the "Weekly Index") on such date made available by Kenny Information Systems ("Kenny") to the Calculation Agent. The Weekly Index is, and shall be, based upon 30 day yield evaluations at par of bonds, the interest on which is exempt from Federal income taxation under the Internal Revenue Code of 1986, as amended (the "Code"), of not less than five high grade component issuers selected by Kenny which shall include, without limitation, issuers of general obligation bonds. The specific issuers included among the component issuers may be changed from time to time by Kenny in its discretion. The bonds on which the Weekly Index is based shall not include any bonds on which the interest is subject to a minimum tax or similar tax under the Code, unless all tax-exempt bonds are subject to such tax. In the event Kenny ceases to make available such Weekly Index, a successor indexing agent will be selected by the Calculation Agent, such index to reflect the prevailing rate for bonds rated in the highest short-term rating category by Moody's Investors Service, Inc. and Standard & Poor's Corporation in respect of issuers most closely resembling the high grade component issuers selected by Kenny for its Weekly Index, the interest on which is (A) variable on a weekly basis, (B) exempt from Federal income taxation under the Code, and (C) not subject to a minimum tax or similar tax under the Code, unless all tax-exempt bonds are subject to such tax. If such successor indexing agent is not available, the rate for any Kenny Rate Interest Determination Date shall be 67% of the rate determined if the Treasury Rate option had been originally selected.

Prime Rate. If an Interest Rate Basis for this Note is specified on the face hereto as the Prime Rate, the Prime Rate shall be determined as of the applicable Interest Determination Date (a "Prime Rate Interest Determination Date") as the rate on such date as such rate is published in H.15(519) under the heading "Bank Prime Loan." If such rate is not published prior to 3:00 P.M., New York City time, on the related Calculation Date, then the Prime Rate shall be the arithmetic mean of the rates of interest publicly announced by each bank that appears on the Reuters Screen USPRIME1 Page (as defined below) as such bank's prime rate or base lending rates as in effect for such Prime Rate Interest Determination Date. If fewer than four such rates appear on the Reuters Screen USPRIME1 Page for such Prime Rate Interest Determination Date, then the Prime Rate shall be the arithmetic mean of the prime rates quoted on the basis of the actual number of days in the year divided by a 360-day year as of the close of business on such Prime Rate Interest Determination Date by four major money center banks in The City of New York selected by the Calculation Agent. If fewer than four such quotations are so provided, the Prime Rate shall be the arithmetic mean of four prime rates quoted on the basis of the actual number of days in the year divided by a 360-day year as of the close of business on such Prime Rate Interest Determination Date as furnished in The City of New York by the major money center banks, if any, that

have provided such quotations and by a reasonable number of substitute banks or trust companies to obtain four such prime rate quotations, provided such substitute banks or trust companies are organized and doing business under the laws of the United States, or any State thereof, each having total equity capital of at least U.S. $500 million and being subject to supervision or examination by Federal or State authority, selected by the Calculation Agent to provide such rate or rates; provided, however, that if the banks or trust companies so selected by the Calculation Agent are not quoting as mentioned in this sentence, the Prime Rate determined as of such Prime Rate Interest Determination Date will be the Prime Rate in effect on such Prime Rate Interest Determination Date.

"Reuters Screen USPRIME1 Page" means the display designated as page "USPRIME1" on the Reuter Monitor Money Rates Service (or any successor service) (or such other page as may replace the USPRIME1 page on such service (or any successor service) for the purpose of displaying prime rates or base lending rates of major United States banks).

Treasury Rate. If an Interest Rate Basis for this Note is specified on the face hereof as the Treasury Rate, the Treasury Rate shall be determined as of the applicable Interest Determination Date (a "Treasury Rate Interest Determination Date") as the rate from the auction held on such Treasury Rate Interest Determination Date (the "Auction") of direct obligations of the United States ("Treasury Bills") having the Index Maturity, as such rate is published in H.15(519) under the heading "Treasury bills-auction average (investment)" or, if not published by 3:00 P.M., New York City time, on the related Calculation Date, the auction average rate of such Treasury Bills (expressed as a bond equivalent on the basis of a year of 365 or 366 days, as applicable, and applied on a daily basis) as otherwise announced by the United States Department of the Treasury. In the event that the results of the Auction of Treasury Bills having the Index Maturity are not reported as provided above by 3:00 P.M., New York City time, on such Calculation Date, or if no such Auction is held, then the Treasury Rate shall be calculated by the Calculation Agent and shall be a yield to maturity (expressed as a bond equivalent on the basis of a year of 365 or 366 days, as applicable, and applied on a daily basis) of the arithmetic mean of the secondary market bid rates, as of approximately 3:30 P.M., New York City time, on such Treasury Rate Interest Determination Date, of three leading primary United States government securities dealers selected by the Calculation Agent, for the issue of Treasury Bills with a remaining maturity closest to the Index Maturity; provided, however, that if the dealers so selected by the Calculation Agent are not quoting as mentioned in this sentence, the Treasury Rate determined as of such Treasury Rate Interest Determination Date will be the Treasury Rate in effect on such Treasury Rate Interest Determination Date.

Notwithstanding the foregoing, the interest rate hereon shall not be greater than the Maximum Interest Rate, if any, or less than the Minimum Interest Rate, if any, in each case as specified on the face hereof. The interest rate on this Note will in no event be higher than the maximum rate permitted by New York law, as the same may be modified by United States law of general application.

The Calculation Agent shall calculate the interest rate hereon on or before each Calculation Date. The "Calculation Date", if applicable, pertaining to any Interest Determination Date shall be the earlier of (i) the tenth calendar day after such Interest Determination Date or, if such day is not a Business Day, the next succeeding Business Day or (ii) the Business Day immediately preceding the applicable Interest Payment Date or the Maturity Date, as the case may be. At the request of the holder hereof, the Calculation Agent will provide to the holder hereof the interest rate hereon then in effect and, if determined, the interest rate that will become effective as a result of a determination made for the next succeeding Interest Reset Date.

Accrued interest hereon shall be an amount calculated by multiplying the principal amount hereof by an accrued interest factor. Such accrued interest factor shall be computed by adding the interest factor

calculated for each day in the applicable Interest Period. Unless otherwise specified as the Day Count Convention on the face hereof, the interest factor for each such date shall be computed by dividing the interest rate applicable to such day by 360 if the CD Rate, the Commercial Paper Rate, the 11th District Cost of Funds Rate, the Federal Funds Rate, LIBOR or the Prime Rate is an applicable Interest Rate Basis or by the actual number of days in the year if the CMT Rate or the Treasury Rate is an applicable Interest Rate Basis, or by 365 if Kenny Rate is an applicable Interest Rate Basis. Unless otherwise specified as the Day Count Convention on the face hereof, the interest factor for this Note, if the interest rate is calculated with reference to two or more Interest Rate Bases, shall be calculated in each period in the same manner as if only the Applicable Interest Rate Basis specified on the face hereof applied.

All percentages resulting from any calculation on this Note shall be rounded to the nearest one hundred-thousandth of a percentage point, with five one-millionths of a percentage point rounded upwards, and all amounts used in or resulting from such calculation on this Note shall be rounded, in the case of United States dollars, to the nearest cent or, in the case of a Specified Currency other than United States dollars, to the nearest unit (with one-half cent or unit being rounded upwards).

If an Event of Default, as defined in the Indenture, shall occur and be continuing, the principal of and premium (if any) and interest on the Notes either shall automatically become or may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture contains provisions for defeasance at any time of (a) the entire indebtedness of the Company on this Note and (b) certain restrictive covenants and the related defaults and Events of Default applicable to the Company, in each case, upon compliance by the Company with certain conditions set forth in the Indenture, which provisions apply to this Note.

As provided in and subject to the provisions of the Indenture, the holder of this Note shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy hereunder, unless (i) such holder shall have previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of this series, (ii) the holders of not less than 25% in principal amount of the Securities of this series at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee, (iii) such holder or holders have offered reasonable indemnity satisfactory to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request, (iv) the Trustee shall have failed to institute any such proceeding for 60 days after its receipt of such notice, request and offer of indemnity, and (v) the Trustee shall not have received, during the 60-day period referenced in clause (iv) above, from the holders of a majority in principal amount of Securities of this series at the time Outstanding in a direction inconsistent with such request; provided that, no one or more holder shall have any right in any manner whatever by virtue of, or by availing of, any provision of the Indenture to affect, disturb or prejudice the rights of any other holder, or to obtain or to seek to obtain priority or preference over any other holder or to enforce any right under the Indenture, except in the manner therein provided and for the equal and ratable benefit of all holders. The foregoing shall not apply to any suit instituted by the holder of this Note for the enforcement of any payment of principal hereof (and premium or Make-Whole Amount, if any) or any interest thereon on or after the respective due dates expressed herein.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the holders of the Securities at any time by the Company and the Trustee with the consent of the holders of not less than a majority of the aggregate principal amount of all Securities at the time outstanding and affected thereby. The Indenture also contains provisions permitting the holders of not less than a majority of the aggregate

principal amount of the outstanding Securities of any series, on behalf of the holders of all such Securities, to waive compliance by the Company with certain provisions of the Indenture. Furthermore, provisions in the Indenture permit the holders of not less than a majority of the aggregate principal amount of the outstanding Securities of any series, in certain instances, to waive, on behalf of all of the holders of Securities of such series, certain past defaults under the Indenture and their consequences. Any such consent or waiver by the holder of this Note shall be conclusive and binding upon such holder and upon all future holders of this Note and other Notes issued upon the registration of transfer hereof or in exchange hereof or in lieu hereof, whether or not notation of such consent or waiver is made upon this Note.

No reference herein to the Indenture and no provision of this Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay principal, premium, if any, and interest in respect of this Note at the times, places and rate or formula, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations therein and herein set forth, the transfer of this Note is registrable in the Security Register of the Company upon surrender of this Note for registration of transfer at the office or agency of the Company in any place where the principal hereof and any premium or interest hereon are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the holder hereof or by his attorney duly authorized in writing, and thereupon one or more new Notes, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees.

As provided in the Indenture and subject to certain limitations therein and herein set forth, this Note is exchangeable for a like aggregate principal amount of Notes of different authorized denominations but otherwise having the same terms and conditions, as requested by the holder hereof surrendering the same.

No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

Prior to due presentment of this Note for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the holder in whose name this Note is registered as the owner thereof for all purposes, whether or not this Note be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

No recourse under or upon any obligation, covenant or agreement contained in the Indenture or in this Note, or because of any indebtedness evidenced thereby or hereby, (including without limitation, any obligation or indebtedness relating to the principal of, or premium or Make-Whole Amount, if any, interest or any other amounts due, or claimed to be due, on this Security), or for any claim based thereon or otherwise in respect thereof, shall be had (i) against Liberty Property Trust or any other partner of the Company, (ii) against any person which owns an interest, directly or indirectly, in any partner in the Company, or (iii) against any promoter, as such or, against any past, present or future stockholder, partner, officer or director, as such, of the Company or of any successor, either directly or through the Company or any successor, under any rule of law, statue or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of this Note by the holder thereof and as part of the consideration for the issue of the Securities of this series. The holder of this Security acknowledges

by acceptance of this Security that its sole remedies under the Indenture for any Default by the Company in the payment of principal of, or any premium or Make-Whole Amount, if any, interest or any amounts due, or claimed to be due, on this Security, or otherwise, are limited to claims against the property of the Company as provided in Sections 111 and 503 of the Indenture.

THE INDENTURE AND THE SECURITIES, INCLUDING THIS NOTE, SHALL BE

GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company has caused "CUSIP" numbers to be printed on the Securities of this series as a convenience to the holders of such Securities. No representation is made as to the correctness or accuracy of such CUSIP numbers as printed on the Securities, and reliance may be placed only on the other identification numbers printed hereon.

TEN COMM  -  as tenants in common              UNIF GIFT MIN ACT -
TEN ENT   -  as tenants by the entities        ______ Custodian ______
JT TEN    -  as joint tenants with right of    (Cust)           (Minor)
             survivorship and not as tenants   Under Uniform Gifts to Minors
             in common                         Act_____________________
                                                         (State)

Additional abbreviations may also be used though not in the above list.

FOR VALUE RECEIVED, the undersigned hereby sell(s), assign(s) and transfer(s) unto

the within Note and all rights thereunder hereby irrevocably constituting and appointing __________________________, attorney to transfer said Note on the books of the Trustee, with full power of substitution in the premises.

Dated:_________________, 199__

Signature must be guaranteed by an "eligible guarantor institution," that is, a bank, stockbroker, savings and loan association or credit union meeting the requirements of the Registrar, which requirements include membership or participation in the Securities Transfer Agents Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended.

OPTION TO ELECT REPAYMENT

The undersigned hereby irrevocably request(s) and instruct(s) the Company to repay this Note (or portion hereof specified below) pursuant to its terms at a price equal to 100% of the principal amount to be repaid, together with unpaid interest accrued hereon to the Repayment Date, to the undersigned, at_____________________________________________________________________________

(Please print or typewrite name and address of the undersigned)

For this Note to be repaid, the Trustee must receive at its corporate trust office in the Borough of Manhattan, The City of New York, not more than 60 nor less than 30 calendar days prior to the Repayment Date, this Note with this "Option to Elect Repayment" form duly completed.

If less than the entire principal amount of this Note is to be repaid, specify the portion hereof (which shall be increments of U.S. $1,000 (or, if the Specified Currency is other than United States dollars, the minimum Authorized Denomination specified on the face hereof)) which the holder elects to have repaid and specify the denomination or denominations (which shall be an Authorized Denomination) of the Notes to be issued to the holder for the portion of this Note not being repaid (in the absence of any such specification, one such Note will be issued for the portion not being repaid).

Principal Amount to be Repaid: $

Date:

EXHIBIT 10.5

$200,000,000(1)

LIBERTY PROPERTY LIMITED PARTNERSHIP

(a Pennsylvania Limited Partnership)

MEDIUM TERM NOTES, SERIES A

DISTRIBUTION AGREEMENT

October 24, 1997

LEHMAN BROTHERS
Lehman Brothers Inc.
Three World Financial Center
New York, New York 10285

DONALDSON, LUFKIN & JENRETTE SECURITIES CORPORATION
277 Park Avenue
New York, New York 10172

FIRST CHICAGO CAPITAL MARKETS, INC.
One First National Plaza
Chicago, Illinois 60670

J.P. MORGAN SECURITIES INC.
60 Wall Street
New York, New York 10260

UBS SECURITIES LLC
299 Park Avenue
New York, New York 10171

Dear Sirs:

Liberty Property Trust, a Maryland real estate investment trust (the "Company"), and Liberty Property Limited Partnership, a Pennsylvania limited partnership (the "Operating Partnership" and, together with the Company, the "Transaction Entities"), each wish to confirm as follows its agreement with Lehman Brothers Inc., Donaldson, Lufkin & Jenrette Securities Corporation, First Chicago Capital Markets, Inc., J.P. Morgan Securities Inc. and UBS Securities

(1) Or the U.S. dollar equivalent in certain specified foreign currencies or currency units.

LLC (individually, an "Agent" and collectively, the "Agents"), with respect to the issuance and sale by the Operating Partnership, directly to certain purchasers, including the Agents, of an aggregate of $200,000,000(1) in gross proceeds of the Operating Partnership's Medium-Term Notes, Series A (the "Notes"). The Notes are to be issued from time to time pursuant to an Indenture, dated as of October 24, 1997, as supplemented by a first Supplemental Indenture, dated as of October 24, 1997 (together, the "Indenture"), between the Operating Partnership and The First National Bank of Chicago, as trustee (the "Trustee").

The Notes shall have the maturity ranges, applicable interest rates or interest rate formulas, specified currencies, issue prices, redemption and repayment provisions and other terms set forth in the Prospectus referred to in
Section 1(a) as it may be amended or supplemented from time to time, including any supplement providing for the interest rate, maturity and other terms of any Note (a "Pricing Supplement"). The Notes will be issued, and the terms thereof established, from time to time, by the Operating Partnership in accordance with the Indenture and the Procedures referred to below. This Agreement shall only apply to sales of the Notes and not to sales of any other securities or evidences of indebtedness of the Operating Partnership and only on the specific terms set forth herein.

Subject to the terms and conditions stated herein and to the reservation by the Operating Partnership of the right to sell its Notes directly on its own behalf, the Operating Partnership hereby (i) appoints each of the Agents, on a non-exclusive basis, as the agent of the Operating Partnership for the purpose of soliciting and receiving offers to purchase Notes from the Operating Partnership and (ii) agrees that whenever the Operating Partnership determines to sell Notes directly to an Agent as principal it will enter into a separate agreement with such Agent (each, a "Purchase Agreement"). Each such Purchase Agreement, whether oral (in which case such Purchase Agreement shall be confirmed in writing within one business day of such Purchase Agreement, which may be by facsimile transmission) or in writing, shall be with respect to such information (as applicable) as specified in Exhibit C hereto, relating to such sale in accordance with Section 2(e) hereof.

Capitalized terms used but not otherwise defined herein shall have the meanings given to those terms in the Prospectus.

1. Representations, Warranties and Agreements of the Transaction Entities. Each of the Transaction Entities, jointly and severally, represents and warrants to each Agent, and agrees, as of the date hereof, as of the Closing Date (defined herein) and as of the times referred to in Sections 6(a) and 6(b) hereof (the Closing Date and each such time being hereinafter sometimes referred to as a "Representation Date"), as follows:

(a) A registration statement on Form S-3 (No. 333-22211) (the "Registration Statement"), and any amendments thereto, with respect to one or more series of debt securities of the Operating Partnership, including the Notes, has (i) been prepared by the Transaction Entities in conformity with the requirements of the United States Securities Act of 1933, as amended (the "Securities Act") and the rules and regulations (the "Rules and Regulations") of the United States Securities and Exchange Commission (the "Commission")

thereunder, (ii) been filed with the Commission under the Securities Act and (iii) become effective under the Securities Act; and the Indenture has been qualified under the Trust Indenture Act of 1939, as amended (the "Trust Indenture Act"). Copies of such registration statement and any amendments thereto have been delivered by the Operating Partnership to you. As used in this Agreement, "Effective Time" means, for such registration statement, the date and the time as of which such registration statement, or the most recent post-effective amendment thereto, if any, was declared effective by the Commission; "Effective Date" means, for such registration statement, the date of the Effective Time; "Registration Statement" means such registration statement when it became effective under the Securities Act, and as from time to time amended or supplemented thereafter (if any post-effective amendment to such registration statement has been filed with the Commission prior to the execution and delivery of this Agreement, the time the most recent such amendment has been declared effective by the Commission), including any documents incorporated by reference therein at such time and all information contained in the final prospectus filed with the Commission pursuant to Rule 424(b) of the Rules and Regulations and deemed to be a part of such registration statement as of the Effective Time pursuant to paragraph (b) of Rule 430A of the Rules and Regulations, and shall include any registration statement filed pursuant to Rule 462(b) of the Rules and Regulations with respect to the Registration Statement; "Basic Prospectus" means the prospectus (including all documents incorporated therein by reference) included in the Registration Statement; and "Prospectus" means the Basic Prospectus and any amendments or supplements thereto (including the applicable Pricing Supplement) relating to the Notes, as filed with the Commission pursuant to paragraph (b) of Rule 424 of the Rules and Regulations. Any reference herein to the Registration Statement or the Prospectus shall be deemed to include the documents incorporated or deemed to be incorporated by reference therein which were filed under the Securities and Exchange Act of 1934, as amended (the "Exchange Act"). Any reference herein to amending or supplementing the Prospectus shall be deemed to include the filing of materials incorporated by reference in the Prospectus after the Closing Date (defined herein) and any reference herein to any amendment or supplement to the Prospectus shall be deemed to include any such materials incorporated by reference in the Prospectus after the Closing Date (defined herein). For purposes of this Agreement, all references to the Registration Statement, the Prospectus or any amendment or supplement to any of the foregoing shall be deemed to include the copy filed with the Commission pursuant to its Electronic Data Gathering, Analysis and Retrieval system ("EDGAR").

(b) The Registration Statement conforms in all material respects, and each Prospectus and any further amendments or supplements to the Registration Statement or any Prospectus will conform, when they become effective or are filed with the Commission, as the case may be, and as of the applicable Representation Date and at all times during each period during which, in the opinion of counsel for the Agents, a prospectus relating to the Notes is required to be delivered under the Securities Act (each, a "Marketing Period"), in all material respects to the

requirements of the Securities Act, the Exchange Act, the Trust Indenture Act, and the rules and regulations of the Commission under such Acts, and do not and will not, as of the Effective Date (as to the Registration Statement and any amendment thereto) and as of the applicable filing date (as to the Prospectus and any amendment or supplement thereto), and as of the applicable Representation Date and at all times during each Marketing Period, contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading (with respect to the Prospectus, in light of the circumstances under which they were made); provided that no representation or warranty is made as to information contained in or omitted from the Registration Statement or the Prospectus in reliance upon and in conformity with written information furnished to the Operating Partnership through the Agents by or on behalf of any Agent specifically for inclusion therein. The Indenture conforms in all material respects to the requirements of the Trust Indenture Act and the rules and regulations thereunder; provided, however, that no representation or warranty is made as to information contained in or omitted from that part of the Registration Statement which shall constitute the Statement of Eligibility and Qualification on Form T-1 under the Trust Indenture Act of the Trustee under the Indenture. The Prospectus delivered to the Agents for use in connection with this offering was identical to the electronically transmitted copies thereof filed with the Commission pursuant to EDGAR, except to the extent permitted by Regulation S-T.

(c) The documents incorporated or deemed to be incorporated by reference into the Registration Statement or any Prospectus have been, and will be as of the applicable Representation Date and at all times during each Marketing Period, prepared by the Operating Partnership in conformity in all material respects with the applicable requirements of the Securities Act and the Rules and Regulations and the Exchange Act and the rules and regulations of the Commission thereunder; and none of such documents contained, or will contain as of the applicable Representation Date and at all times during each Marketing Period, an untrue statement of a material fact or omitted, or will omit, to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; and such documents have been, or will be, as of the applicable Representation Date and at all times during each Marketing Period, timely filed as required thereby.

(d) No stop order suspending the effectiveness of the Registration Statement or any part thereof has been issued and no proceeding for that purpose has been instituted or, to the knowledge of either of the Transaction Entities, threatened by the Commission or by the state securities authority of any jurisdiction. No order preventing or suspending the use of the Prospectus has been issued and no proceeding for that purpose has been instituted or, to the knowledge of either of the Transaction Entities, after due inquiry of the Commission,

threatened by the Commission or by the state securities authority of any jurisdiction.

(e) The Company has been duly formed and is validly existing as a real estate investment trust in good standing under the laws of the State of Maryland, is duly qualified to do business and is in good standing in each jurisdiction in which its ownership or lease of property or the conduct of its business requires such qualification, and has all power and authority necessary to own or hold its properties, to conduct the business in which it is engaged and to enter into and perform its obligations under this Agreement. None of the subsidiaries of the Company (other than the Operating Partnership, Liberty Property Development Corp. ("Development Corp."), Liberty Property Development Corp.-II ("Development-II") and Liberty Special Purpose Corp. ("SP Corp.")) is a "significant subsidiary," as such term is defined in Rule 405 of the Rules and Regulations. Except as described in the Prospectus and other than the Property Affiliates (as defined herein) and the Operating Partnership, Development Corp., Development-II and SP Corp., the Company owns no direct or indirect equity interest in any entity, except for such interests as, in the aggregate, are not material to the condition, financial or otherwise, or the earnings, assets, business affairs or business prospects of the Company and its subsidiaries considered as a single enterprise.

(f) All of the issued shares of beneficial interest of the Company have been duly and validly authorized and issued, and are fully paid and non-assessable. The description of the Common Shares conforms to the description thereof contained in the Prospectus. Except as disclosed in the Prospectus, no shares of beneficial interest of the Company are reserved for any purpose and except for the equity interests in the Operating Partnership ("Units") and the Operating Partnership's Exchangeable Subordinated Debentures due 2001 (the "Debentures"), there are no outstanding securities convertible into or exchangeable for any shares of beneficial interest of the Company. Except for transactions described in the Prospectus and transactions in connection with stock option and other benefit plans, there are no outstanding options, rights (preemptive or otherwise) or warrants to purchase or subscribe for shares of beneficial interest or any other securities of the Company.

(g) The Operating Partnership has been duly formed and is validly existing as a limited partnership in good standing under the laws of the Commonwealth of Pennsylvania, is duly qualified to do business and is in good standing as a foreign limited partnership in each jurisdiction in which its ownership or lease of property or the conduct of its business requires such qualification, and has all partnership power and authority necessary to own or hold its properties, to conduct the business in which it is engaged and to enter into and perform its obligations under this Agreement. The Company is the sole general partner of the Operating Partnership. The agreement of limited partnership of the Operating Partnership, as amended to date (the "Operating Partnership

Agreement") is in full force and effect, and the aggregate percentage interests of the Company and the limited partners in the Operating Partnership are as set forth in the Prospectus. All of the Units have been duly and validly authorized and issued, are fully paid and, to the extent that such interests are owned by the Company, are owned by the Company free and clear of all liens, encumbrances, equities or claims.

(h) Development Corp. has been duly organized and is validly existing as a corporation in good standing under the laws of the Commonwealth of Pennsylvania, is duly qualified to do business and is in good standing in each jurisdiction in which its ownership or lease of property or the conduct of its business requires such qualification, and has all corporate power and authority necessary to own or hold its properties and to conduct the business in which it is engaged. All of the issued and outstanding capital stock of Development Corp. has been duly authorized and validly issued and is fully paid and non-assessable, has been offered and sold in compliance with all applicable laws (including, without limitation, federal or state securities laws) and all of the capital stock of Development Corp. owned by the Operating Partnership, as described in the Prospectus, is owned free and clear of any security interest, mortgage, pledge, lien, encumbrance, claim, restriction or equities. No shares of capital stock of Development Corp. are reserved for any purpose, and there are no outstanding securities convertible into or exchangeable for any capital stock of Development Corp., and no outstanding options, rights (preemptive or otherwise) or warrants to purchase or to subscribe for shares of such capital stock or any other securities of Development Corp.

(i) Development-II has been duly organized and is validly existing as a corporation in good standing under the laws of the Commonwealth of Pennsylvania, is duly qualified to do business and is in good standing in each jurisdiction in which its ownership or lease of property or the conduct of its business requires such qualification, and has all corporate power and authority necessary to own or hold its properties and to conduct the business in which it is engaged. All of the issued and outstanding capital stock of Development-II has been duly authorized and validly issued and is fully paid and non-assessable, has been offered and sold in compliance with all applicable laws (including, without limitation, federal or state securities laws) and all of the capital stock of Development-II owned by the Operating Partnership, as described in the Prospectus, is owned free and clear of any security interest, mortgage, pledge, lien, encumbrance, claim, restriction or equities. No shares of capital stock of Development-II are reserved for any purpose, and there are no outstanding securities convertible into or exchangeable for any capital stock of Development-II, and no outstanding options, rights (preemptive or otherwise) or warrants to purchase or to subscribe for shares of such capital stock or any other securities of Development-II.

(j) SP Corp. has been duly organized and is validly existing as a corporation in good standing under the laws of the Commonwealth of Pennsylvania, is duly qualified to do business and is in good standing as a foreign corporation in each jurisdiction in which its ownership or lease of property or the conduct of its business requires such qualification, and has all corporate power and authority necessary to own or hold its properties and to conduct the business in which it is engaged. All of the issued and outstanding capital stock of SP Corp. has been duly authorized and validly issued and is fully paid and non-assessable, has been offered and sold in compliance with all applicable laws (including, without limitation, federal or state securities laws) and all of the capital stock of SP Corp. is owned by the Company free and clear of any security interest, mortgage, pledge, lien, encumbrance, claim, restriction or equities. No shares of capital stock of SP Corp. are reserved for any purpose, and there are no outstanding securities convertible into or exchangeable for any capital stock of SP Corp. and no outstanding options, rights (preemptive or otherwise) or warrants to purchase or to subscribe for shares of such capital stock or any other securities of SP Corp.

(k) Each of those certain partnerships, limited liability companies or other entities holding title to one or more of the Properties (the "Property Affiliates") are the only entities other than the Operating Partnership through which the Company and the Operating Partnership own interests in the Properties. Each of the Property Affiliates has been duly organized and is validly existing as a limited partnership, limited liability company or other entity in good standing under the laws of the jurisdiction in which they are organized, is duly qualified to do business and is in good standing as a foreign limited partnership in each jurisdiction in which its ownership or lease of property or the conduct of its business requires such qualification, and has all power and authority necessary to own or hold its properties and to conduct the business in which it is engaged. Except as set forth in the Prospectus, all of the ownership interests of each Property Affiliate have been duly and validly authorized and issued, are fully paid and non-assessable and all of the ownership interests owned directly or indirectly by the Company and the Operating Partnership, as described in the Prospectus, are owned free and clear of any security interest, mortgage, pledge, lien, encumbrance, claim, restriction or equities.

(l) The Notes have been validly authorized for issuance and sale pursuant to this Agreement and, when the terms of the Notes and of their issue and sale have been duly established in accordance with the Indenture and this Agreement so as not to violate any applicable law or agreement or instrument then binding on the Operating Partnership, and the Notes have been duly executed, authenticated and delivered against payment therefor as provided in this Agreement and the Indenture, the Notes will be validly issued and outstanding, and will constitute valid and legally binding obligations of the Operating Partnership entitled to the benefits of the Indenture and enforceable in accordance with their terms and the terms of the Indenture.

(m) The Indenture has been duly authorized, executed and delivered by the Operating Partnership, and constitutes a valid and binding agreement on the part of the Operating Partnership, enforceable against the Operating Partnership in accordance with its terms; the Notes and the Indenture conform in all material respects to the descriptions thereof contained in each Prospectus.

(n) (A) This Agreement has been duly and validly authorized, executed and delivered by each of the Transaction Entities, and assuming due authorization, execution and delivery by each of the Agents, is a valid and binding agreement of each of the Transaction Entities, enforceable against the Transaction Entities in accordance with its terms; and (B) the Operating Partnership Agreement and the partnership agreement of each Property Affiliate, has been duly and validly authorized, executed and delivered by the parties thereto and is a valid and binding agreement of the parties thereto, enforceable against such parties in accordance with its terms.

(o) The execution, delivery and performance of this Agreement by each of the Transaction Entities, the execution, delivery and performance of the Indenture, the Notes, and each applicable Purchase Agreement, if any, by the Operating Partnership, and the consummation of the transactions contemplated hereby and thereby will not conflict with or result in a breach or violation of any of the terms or provisions of, result in the creation or imposition of any lien, charge or encumbrance upon any of the assets of the Company, the Operating Partnership or any of their subsidiaries pursuant to the terms of, or constitute a default under, any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which either of the Transaction Entities or any of their subsidiaries is a party or by which either of the Transaction Entities is bound or to which any of the Properties or other assets of either of the Transaction Entities or any of their subsidiaries is subject, nor will such actions result in any violation of the provisions of the charter, by-laws, certificate of limited partnership or agreement of limited partnership of either of the Transaction Entities or any of their subsidiaries, or any statute or any order, rule or regulation of any court or governmental agency or body having jurisdiction over either of the Transaction Entities or any of their subsidiaries or any of their respective properties or assets; and except for the registration of the Notes under the Securities Act and the qualification of the Indenture under the Trust Indenture Act and such consents, approvals, authorizations, registrations or qualifications as may be required under the Exchange Act and applicable state securities laws in connection with the purchase and distribution of the Notes by the Agents, no consent, approval, authorization or order of, or filing or registration with, any such court or governmental agency or body is required for the execution, delivery and performance of this Agreement by the Transaction Entities or the Notes, each applicable Purchase Agreement, if any, or the Indenture by the Operating Partnership, the consummation of the transactions contemplated hereby and thereby, and the issuance and delivery of the Notes.

Compliance by the Operating

Partnership with the provisions of the Notes and the Indenture has been duly authorized by all necessary partnership action.

(p) Since the date of the Indenture, no event has occurred and is continuing that, had the Notes been issued, would (whether or not with the giving of notice and/or the passage of time and/or the fulfillment of any other requirement) constitute an Event of Default (as defined in the Indenture) under the Indenture.

(q) Other than as described in the Prospectus and other than rights of persons whose securities are already registered under the Securities Act, there are no contracts, agreements or understandings between the Transaction Entities and any person granting such person the right to require the Company to file a registration statement under the Securities Act with respect to any securities of either of the Transaction Entities owned or to be owned by such person or to require either of the Transaction Entities to include such securities in the securities registered pursuant to the Registration Statement or in any securities being registered pursuant to any other registration statement filed by the Transaction Entities under the Securities Act.

(r) Except as described or contemplated in the Prospectus, neither Transaction Entity has sold or issued any securities during the six-month period preceding the date of the Prospectus, including any sales pursuant to Rule 144A under, or Regulation D or S under, the Securities Act.

(s) Neither of the Transaction Entities nor any of the Properties has sustained, since the date of the latest audited financial statements included in the Prospectus, any material loss or interference with its business from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, other than as set forth or contemplated in the Prospectus; and, since such date, there has not been any material change in the capital stock or long-term debt of either of the Transaction Entities or any material adverse change, or any development involving a prospective material adverse change, in or affecting any of the Properties or the general affairs, management, financial position, shareholders' equity or results of operations of either of the Transaction Entities, other than as set forth or contemplated in the Prospectus.

(t) The financial statements (including the related notes and supporting schedules) filed as part of, or incorporated by reference in, the Registration Statement and the Prospectus present fairly and will present fairly as of the applicable Representation Date and at all times during each Marketing Period the financial condition and results of operations of the entities purported to be shown thereby, at the dates and for the periods indicated, and have been and will be as of the applicable Representation Date and at all times during each Marketing Period prepared in conformity with generally accepted accounting principles

applied on a consistent basis throughout the periods involved. The unaudited financial statements of the Transition Entities, if any, and the related notes, included or incorporated by reference in each Prospectus present fairly and will present fairly at all times during each period specified in Section 3(d) hereof the financial position of the Company at the dates and for the periods indicated in conformity with generally accepted accounting principles (except for the absence of notes) applied on a consistent basis throughout the periods shown, subject to normally recurring changes resulting from year-end audit adjustments, and prepared in accordance with the instructions to Form 10-Q. The Company's ratios of earnings to fixed charges (actual and, if any, pro forma) included in the Prospectus under the captions "Ratios of Earnings to Fixed Charges" and in Exhibit 12.1 to the Registration Statement have been calculated in compliance with Item 503(d) of Regulation S-K of the Commission. Pro forma financial information, if any, included in or incorporated by reference in the Registration Statement and the Prospectus has been prepared in accordance with the applicable requirements of the Securities Act, the Rules and Regulations and AICPA guidelines with respect to pro forma financial information and includes all adjustments necessary to present fairly the pro forma financial position of the respective entity or entities presented therein at the respective dates indicated and the results of operations for the respective periods specified.

(u) Ernst & Young LLP, who have certified certain financial statements of the Operating Partnership, whose reports appear in each Prospectus or are incorporated by reference therein, are independent public accountants as required by the Securities Act and the Rules and Regulations.

(v) (A) The Operating Partnership and the Property Affiliates have good and marketable title to each of the Properties, free and clear of all liens, encumbrances, claims, security interests and defects, other than those referred to in the Prospectus or those which are not material in amount or those which would not have a material adverse effect on the business, operations, use or value of any of the Properties; (B) all liens, charges, encumbrances, claims or restrictions on or affecting any of the Properties and the assets of any Transaction Entity which are required to be disclosed in the Prospectus are disclosed therein; (C) except as otherwise described in the Prospectus, neither Transaction Entity and, to the knowledge of the Transaction Entities, no tenant of any of the Properties is in default under (i) any space leases (as lessor or lessee, as the case may be) relating to the Properties, or (ii) any of the mortgages or other security documents or other agreements encumbering or otherwise recorded against the Properties, in each case which default would have a material adverse effect on the applicable Property, and neither Transaction Entity knows of any event which, but for the passage of time or the giving of notice, or both, would constitute such a default under any of such documents or agreements; (D) each of the Properties complies with all applicable codes, laws and regulations (including, without limitation, building and zoning codes, laws and regulations and laws relating to access to the Properties), except for such failures to comply that would not have a material adverse effect on the

business operations, use or value of such Property; and (E) neither Transaction Entity has knowledge of any pending or threatened condemnation proceedings, zoning change or other proceeding or action that will in any material manner adversely affect the size of, use of, improvements on, construction on or access to the Properties.

(w) Except as described in the Prospectus, the mortgages and deeds of trust which encumber the Properties are not convertible into equity securities of the entity owning such Property and said mortgages and deeds of trust are not cross-defaulted or cross-collateralized with any property other than other Properties.

(x) Except as described in the Prospectus, the Operating Partnership and the Property Affiliates have obtained title insurance on the fee or leasehold interests in each of the Properties, in an amount at least equal to the greater of (A) the mortgage indebtedness of each such Property or (B) the purchase price of each such Property.

(y) Except as disclosed in the Prospectus and except such as in each case would not have a material adverse effect on any Property, Property Affiliate, or Transaction Entity or any of their subsidiaries, taken together as a whole; (A) to the knowledge of the Transaction Entities, after due inquiry, the operations of the Company, the Operating Partnership, Development Corp., Development-II, SP Corp., and the Properties are in compliance with all Environmental Laws (as defined below) and all requirements of applicable permits, licenses, approvals and other authorizations issued pursuant to Environmental Laws; (B) to the knowledge of the Transaction Entities, after due inquiry, none of the Transaction Entities, the Property Affiliates or any Property has caused or suffered to occur any Release (as defined below) of any Hazardous Substance (as defined below) into the Environment (as defined below) on, in, under or from any Property, and no condition exists on, in, under or adjacent to any Property that could result in the incurrence of liabilities under, or any violations of, any Environmental Law or give rise to the imposition of any Lien (as defined below), under any Environmental Law; (C) none of the Transaction Entities or Property Affiliates has received any written notice of a claim under or pursuant to any Environmental Law or under common law pertaining to Hazardous Substances on, in, under or originating from any Property; (D) neither of the Transaction Entities has actual knowledge of, or received any written notice from any Governmental Authority (as defined below) claiming, any violation of any Environmental Law or a determination to undertake and/or request the investigation, remediation, clean-up or removal of any Hazardous Substance released into the Environment on, in, under or from any Property; and (E) no Property is included or, to the knowledge of the Transaction Entities, after due inquiry, proposed for inclusion on the National Priorities List issued pursuant to CERCLA (as defined below) by the United States Environmental Protection Agency (the "EPA") or on the Comprehensive Environmental Response, Compensation, and Liability Information

System database maintained by the EPA, and neither of the Transaction Entities has actual knowledge that any Property has otherwise been identified in a published writing by the EPA as a potential CERCLA removal, remedial or response site or, to the knowledge of the Transaction Entities, is included on any similar list of potentially contaminated sites pursuant to any other Environmental Law.

As used herein, "Hazardous Substance" shall include any hazardous substance, hazardous waste, toxic substance, pollutant or hazardous material, including, without limitation, oil, petroleum or any petroleum-derived substance or waste, asbestos or asbestos-containing materials, PCBs, pesticides, explosives, radioactive materials, dioxins, urea formaldehyde insulation or any constituent of any such substance, pollutant or waste which is subject to regulation under any Environmental Law (including, without limitation, materials listed in the United States Department of Transportation Optional Hazardous Material Table, 49 C.F.R.
Section 172.101, or in the EPA's List of Hazardous Substances and Reportable Quantities, 40 C.F.R. Part 302); "Environment" shall mean any surface water, drinking water, ground water, land surface, subsurface strata, river sediment, buildings, structures, and ambient, workplace and indoor and outdoor air; "Environmental Law" shall mean the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended (42 U.S.C. Section 9601 et seq.) ("CERCLA"), the Resource Conservation and Recovery Act of 1976, as amended (42 U.S.C. Section 6901, et seq.), the Clean Air Act, as amended (42 U.S.C. Section 7401, et seq.), the Clean Water Act, as amended (33 U.S.C. Section 1251, et seq.), the Toxic Substances Control Act, as amended (15 U.S.C. Section 2601, et seq.), the Occupational Safety and Health Act of 1970, as amended (29 U.S.C. Section 651, et seq.), the Hazardous Materials Transportation Act, as amended (49 U.S.C. Section 1801, et seq.), and all other federal, state and local laws, ordinances, regulations, rules and orders relating to the protection of the Environment or of human health from environmental effects; "Governmental Authority" shall mean any federal, state or local governmental office, agency or authority having the duty or authority to promulgate, implement or enforce any Environmental Law; "Lien" shall mean, with respect to any Property, any lien, encumbrance, penalty, fine, charge, assessment, judgment or other liability in, on or affecting such Property; and "Release" shall mean any spilling, leaking, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping, emanating or disposing of any Hazardous Substance into the Environment, including, without limitation, the abandonment or discard of barrels, containers, tanks (including, without limitation, underground storage tanks) or other receptacles containing or previously containing any Hazardous Substance.

(z) Each Transaction Entity and their subsidiaries, and each Property carries, or is covered by, insurance in such amounts and covering such risks as is adequate for the conduct of its business and the value of such Property and as is customary for companies engaged in similar businesses in similar industries.

(aa) Each Transaction Entity owns or possesses adequate rights to use all material patents, patent applications, trademarks, service marks, trade names, trademark registrations, service mark registrations, copyrights and licenses necessary for the conduct of its business and has no reason to believe that the conduct of its business will conflict with, and has not received any notice of any claim of conflict with, any such rights of others.

(bb) Except as described in the Prospectus, there are no legal or governmental proceedings pending to which either Transaction Entity or their subsidiaries is a party or of which any property or assets of either Transaction Entity or their subsidiaries is the subject which, if determined adversely to such Transaction Entity or subsidiary, could reasonably be expected to have a material adverse effect on the consolidated financial position, shareholders' equity, results of operations, business or prospects of the Company; and, except as described in the Prospectus, to the best knowledge of the Transaction Entities, no such proceedings are threatened or contemplated by governmental authorities or threatened by others.

(cc) There are no contracts or other documents which are required to be described in the Prospectus or filed as exhibits to the Registration Statement by the Securities Act or by the Rules and Regulations which have not been described in the Prospectus or filed as exhibits to the Registration Statement or incorporated therein by reference as permitted by the Rules and Regulations.

(dd) No relationship, direct or indirect, exists between or among either of the Transaction Entities on the one hand, and the trustees, officers, shareholders, customers or suppliers of the Transaction Entities on the other hand, that is required to be described in the Prospectus that is not so described.

(ee) No labor disturbance by the employees of either Transaction Entity exists or, to the knowledge of the Transaction Entities, is imminent which might be expected to have a material adverse effect on the consolidated financial position, shareholders' equity, results of operations, business or prospects of such Transaction Entity.

(ff) Each Transaction Entity is in compliance in all material respects with all presently applicable provisions of the Employee Retirement Income Security Act of 1974, as amended, including the regulations and published interpretations thereunder ("ERISA"); no "reportable event" (as defined in ERISA) has occurred with respect to any "pension plan" (as defined in ERISA) for which either Transaction Entity would have any liability; neither Transaction Entity has incurred or expects to incur liability under (i) Title IV of ERISA with respect to termination of, or withdrawal from, any "pension plan" or (ii) sections 412 or 4971 of the Internal Revenue Code of 1986, as amended, including the regulations and published interpretations thereunder (the "Code"); and each "pension plan" for which either Transaction Entity would have any liability that is intended to be

qualified under section 401(a) of the Code is so qualified in all material respects and nothing has occurred, whether by action or by failure to act, which would cause the loss of such qualification.

(gg) Each Transaction Entity and their subsidiaries has filed all federal, state and local income and franchise tax returns required to be filed through the date hereof and has paid all taxes due thereon, and no material tax deficiency has been determined adversely to either Transaction Entity or their subsidiaries which has had (nor does either Transaction Entity have any knowledge of any tax deficiency which, if determined adversely to it might have) a material adverse effect on the financial position, shareholders' equity, results of operations, business or prospects of such Transaction Entity or subsidiary.

(hh) At all times since June 16, 1994, the Company, the Operating Partnership, Development Corp., Development-II and SP Corp. have been, and upon the sale of the Notes will continue to be, organized and operated in conformity with the requirements for qualification of the Company as a real estate investment trust under the Code and the proposed method of operation of the Company, the Operating Partnership, Development Corp., Development-II and SP Corp. will enable the Company to continue to meet the requirements for qualification and taxation as a real estate investment trust under the Code.

(ii) Since the date as of which information is given in the Prospectus through the date hereof, and except as may otherwise be disclosed or contemplated in the Prospectus, neither Transaction Entity has (i) issued or granted any securities (other than in connection with stock option or other benefit plans, the conversion of Units to common shares of beneficial interest of the Company, the issuance of common shares of beneficial interest of the Company in exchange for Debentures and the issuance of Units in connection with the acquisition of property), (ii) incurred any liability or obligation, direct or contingent, other than liabilities and obligations which were incurred in the ordinary course of business,
(iii) entered into any transaction not in the ordinary course of business nor (iv) declared or paid any dividend on its capital stock (other than regular quarterly dividends).

(jj) Each Transaction Entity and their subsidiaries (i) makes and keeps accurate books and records and (ii) maintains internal accounting controls which provide reasonable assurance that (A) transactions are executed in accordance with management's authorization, (B) transactions are recorded as necessary to permit preparation of its financial statements and to maintain accountability for its assets, (C) access to its assets is permitted only in accordance with management's authorization and (D) the reported accountability for its assets is compared with existing assets at reasonable intervals.

(kk) No Transaction Entity or any of their subsidiaries (i) is in violation of its charter, by-laws, certificate of limited

partnership, agreement of limited partnership or other similar organizational document, (ii) is in default in any material respect, and no event has occurred which, with notice or lapse of time or both, would constitute such a default, in the due performance or observance of any term, covenant or condition contained in any material indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which it is a party or by which it is bound or to which any of the Properties or any of its other properties or assets is subject or (iii) is in violation in any material respect of any law, ordinance, governmental rule, regulation or court decree to which it or the Properties or any of its other properties or assets may be subject or has failed to obtain any material license, permit, certificate, franchise or other governmental authorization or permit necessary to the ownership of the Properties or any of its other properties or assets or to the conduct of its business.

(ll) Neither Transaction Entity, nor any trustee, officer, agent, employee or other person associated with or acting on behalf of either Transaction Entity, has used any corporate funds for any unlawful contribution, gift, entertainment or other unlawful expense relating to political activity; made any direct or indirect unlawful payment to any foreign or domestic government official or employee from corporate funds; violated or is in violation of any provision of the Foreign Corrupt Practices Act of 1977; or made any bribe, rebate, payoff, influence payment, kickback or other unlawful payment.

(mm) Neither Transaction Entity or any of their subsidiaries is an "investment company" within the meaning of such term under the Investment Company Act of 1940 and the rules and regulations of the Commission thereunder.

(nn) Other than this Agreement and as set forth in the Prospectus under the heading "Plan of Distribution," there are no contracts, agreements or understandings between either Transaction Entity and any person that would give rise to a valid claim against either Transaction Entity or any Agent for a brokerage commission, finder's fee or other like payment with respect to the consummation of the transactions contemplated by this Agreement.

(oo) The Notes have been rated by a "nationally recognized statistical rating agency" (as that term is defined by the Commission for purposes of Rule 436(g)(2) under the Act), including one or both of Moody's Investor Services, Inc. and Standard & Poor's Corporation.

(pp) The certificates delivered pursuant to paragraph (h) of
Section 5 hereof and all other documents delivered by the Transaction Entities or their representatives in connection with the issuance and sale of the Notes were on the dates on which they were delivered, or will be on the dates on which they are to be delivered, true and complete in all material respects.

(qq) Each Transaction Entity has complied with all applicable provisions of Florida Statutes Section 517.075, relating to issuers doing business with Cuba.

2. Solicitations as Agent; Purchases as Principal.

(a) Appointment. Subject to the terms and conditions stated herein, and subject to the reservation by the Operating Partnership of the right to sell Notes directly on its own behalf and through or to other dealers or agents, the Operating Partnership hereby appoints each of the Agents on a non-exclusive basis as an agent of the Operating Partnership for the purpose of soliciting or receiving offers to purchase the Notes from the Operating Partnership by others. The Operating Partnership may from time to time offer Notes for sale otherwise than through an Agent; provided, however, that so long as this Agreement shall be in effect, the Operating Partnership shall not solicit offers to purchase Notes through any other agent without amending this Agreement to appoint such agent as an additional Agent hereunder on the same terms and conditions as provided herein for the Agents and without giving the Agents prior notice of such appointment. The consent of the then-current Agents shall not be necessary for such purpose. In the absence of such an amendment, the Operating Partnership may accept offers to purchase Notes from or through an agent other than an Agent, provided that
(i) the Operating Partnership shall not have solicited such offers,
(ii) the Operating Partnership and such agent shall have executed an agreement with respect to such purchases having terms and conditions (including, without limitation, commission rates) with respect to such purchases substantially the same as the terms and conditions that would apply to such purchases under this Agreement if such agent was an Agent (which may be accomplished by incorporating by reference in such agreement the terms and conditions of this Agreement), and (iii) the Operating Partnership shall provide the Agents with a copy of such agreement following the execution thereof. On the basis of the representations and warranties contained herein, but subject to the terms and conditions herein set forth, each Agent agrees, as an agent of the Operating Partnership, to use its reasonable efforts to solicit offers to purchase the Notes upon the terms and conditions set forth in the Prospectus. Except as otherwise provided herein, so long as this Agreement shall remain in effect with respect to any Agent, the Operating Partnership shall not, without the consent of each such Agent, solicit or accept offers to purchase Notes otherwise than through one of the Agents; provided, however, the Operating Partnership expressly reserves the right to sell Notes directly to investors, in which case no commission will be payable with respect to any such sale. Each Agent may also purchase Notes from the Operating Partnership as principal for purposes of resale, as more fully described in paragraph (e) of this Section.

(b) Suspension of Solicitation. The Operating Partnership reserves the right, in its sole discretion, to suspend solicitation of offers to purchase the Notes commencing at any time for any period of time or indefinitely. Upon receipt of at least one business day's prior written notice from the Operating Partnership, the Agents will forthwith suspend solicitation of offers to purchase Notes from the

Operating Partnership until such time as the Operating Partnership has advised the Agents that such solicitation may be resumed. For the purpose of the foregoing sentence, "business day" shall mean any day which is not a Saturday or Sunday and which is not a day on which (i) banking institutions are generally authorized or obligated by law to close in The City of New York and (ii) The New York Stock Exchange, Inc. is closed for trading.

Upon receipt of notice from the Operating Partnership as contemplated by Section 3(d) hereof, each Agent shall suspend its solicitation of offers to purchase Notes until such time as the Operating Partnership shall have furnished it with an amendment or supplement to the Registration Statement or the Prospectus, as the case may be, contemplated by Section 3(d) and shall have advised such Agent that such solicitation may be resumed.

(c) Agent's Commission. Promptly upon the closing of the sale of any Notes sold by the Operating Partnership as a result of a solicitation made by or offer to purchase received by an Agent, the Operating Partnership agrees to pay such Agent a commission in accordance with the schedule set forth in Schedule A hereto.

(d) Solicitation of Offers. The Agents are authorized to solicit offers to purchase the Notes only in denominations as are specified in the Prospectus at a purchase price as shall be specified by the Operating Partnership. Each Agent shall communicate to the Operating Partnership, orally or in writing, each reasonable offer to purchase Notes received by it as an Agent. The Operating Partnership shall have the sole right to accept offers to purchase the Notes and may reject any such offer in whole or in part. Each Agent shall have the right, in its discretion reasonably exercised without advising the Operating Partnership, to reject any offer to purchase the Notes received by it, in whole or in part, and any such rejection shall not be deemed a breach of its agreement contained herein.

No Note which the Operating Partnership has agreed to sell pursuant to this Agreement shall be deemed to have been purchased and paid for, or sold by the Operating Partnership, until such Note shall have been delivered to the purchaser thereof against payment by such purchaser.

(e) Purchases as Principal. Each sale of Notes to any Agent as principal, for resale to one or more investors or to another broker-dealer (acting as principal for purposes of resale), shall be made in accordance with the terms of this Agreement and a Purchase Agreement, whether oral (in which case such Purchase Agreement shall be confirmed in writing within one business day of such Purchase Agreement by such Agent to the Operating Partnership, which may be by facsimile transmission) or in writing, which will provide for the sale of such Notes to, and the purchase thereof by, such Agent. A Purchase Agreement may also specify certain provisions relating to the reoffering of such Notes by such Agent. The commitment of any Agent to purchase Notes from the Operating

Partnership as principal shall be deemed to have been made on the basis of the representations and warranties of the Transaction Entities herein contained and shall be subject to the terms and conditions herein set forth. Each Purchase Agreement shall contain, to the extent applicable, those terms specified in Exhibit A hereto, including the principal amount and terms of the Notes to be purchased by an Agent, the time and date (each such time and date being referred to herein as a "Time of Delivery") and place of delivery of and payment for such Notes and such other information (as applicable) as is set forth in Exhibit C hereto. The Operating Partnership agrees that if any Agent purchases Notes as principal for resale such Agent shall receive such compensation, in the form of a discount or otherwise, as shall be indicated in the applicable Purchase Agreement or, if no compensation is indicated therein, a commission in accordance with Schedule A hereto. Any Agent may utilize a selling or dealer group in connection with the resale of such Notes. In addition, any Agents may offer the Notes they have purchased as principal to other dealers. Any Agent may sell Notes to any dealer at a discount and, unless otherwise specified in the applicable Pricing Supplement, such discount allowed to any dealer will not be in excess of 66 2/3% of the discount to be received by such Agent from the Operating Partnership. Such Purchase Agreement shall also specify any requirements for delivery of opinions of counsel, accountant's letters and officers' certificates pursuant to
Section 5 hereof.

(f) Administrative Procedures. The purchase price, interest rate or formula, maturity date and other terms of the Notes (as applicable) specified in Exhibit A hereto shall be agreed upon by the Operating Partnership and the applicable Agent or Agents and specified in a Pricing Supplement to be prepared in connection with each sale of Notes. Administrative procedures respecting the sale of Notes (the "Procedures") are set forth in Exhibit B hereto and may be amended in writing from time to time by the Agents and the Operating Partnership. Each Agent and the Operating Partnership agree to perform the respective duties and obligations specifically provided to be performed by each of them herein and in the Procedures. The Procedures shall apply to all transactions contemplated hereunder including sales of Notes to any Agent as principal pursuant to a Purchase Agreement, unless otherwise set forth in such Purchase Agreement.

(g) Delivery of Documents. The documents required to be delivered by Section 5 hereof shall be delivered at the offices of Rogers & Wells, 200 Park Avenue, New York, New York 10166, not later than 10:00 A.M., New York City time, on the date of this Agreement or at such later time as may be mutually agreed upon by the Company and the Agents, which in no event shall be later than the time at which the Agents commence solicitation of offers to purchase Notes hereunder (the "Closing Date").

3. Further Agreements of the Transaction Entities. Each of the Transaction Entities jointly and severally agrees:

(a) To prepare the Prospectus in a form approved by the Agents and to file such Prospectus pursuant to Rule 424(b) under the Securities Act not later than the Commission's close of business on the fifth business day following the execution and delivery of this Agreement or, if applicable, such earlier time as may be required by Rule 424 or Rule 430A(a)(3) under the Securities Act; to make no further amendment or any supplement to the Registration Statement or to the Prospectus except in accordance with Section 3(d) hereof; to advise the Agents, promptly after it receives notice thereof, of the time when any amendment to the Registration Statement has been filed or becomes effective or any supplement to the Prospectus or any amended Prospectus has been filed and to furnish the Agents with copies thereof; to advise the Agents, promptly after it receives notice thereof, of the issuance by the Commission of any stop order or of any order preventing or suspending the use of the Prospectus, of the suspension of the qualification of the Notes for offering or sale in any jurisdiction, of the initiation or threatening of any proceeding for any such purpose, or of any request by the Commission for the amending or supplementing of the Registration Statement or the Prospectus or for additional information; and, in the event of the issuance of any stop order or of any order preventing or suspending the use of the Prospectus or suspending any such qualification, to use promptly its best efforts to obtain its withdrawal;

(b) To furnish promptly to the Agents and to counsel for the Agents such number of conformed copies as the Agents shall reasonably request of the Registration Statement as originally filed with the Commission, and each amendment thereto filed with the Commission, including all consents and exhibits filed therewith or incorporated by reference therein and all documents incorporated by reference therein;

(c) To deliver promptly to the Agents such number of the following documents as the Agents shall reasonably request: (i) the Basic Prospectus, (ii) each Prospectus and any amended or supplemented Prospectus and (iv) any documents incorporated by reference into the Prospectus.

(d) If, during any Marketing Period, any event occurs as a result of which the Prospectus would include an untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in light of the circumstances under which they were made, not misleading, or if it is necessary at any time to amend any Prospectus to comply with the Securities Act, to notify the Agents promptly, in writing, to suspend solicitation of purchases of the Notes; and if the Operating Partnership shall decide to amend or supplement the Registration Statement or any Prospectus, to promptly advise the Agents by telephone (with confirmation in writing) and to promptly, in writing, prepare and file with the Commission an amendment or supplement which will correct such statement or omission or an amendment which will effect such compliance; provided, however, that if during the period referred to above any Agent shall own any Notes which it has purchased from the Operating Partnership as principal

with the intention of reselling them, the Operating Partnership shall promptly prepare and timely file with the Commission any amendment or supplement to the Registration Statement or any Prospectus that may, in the judgment of the Operating Partnership or the Agents, be required by the Securities Act or requested by the Commission. The aforementioned documents furnished to the Agents will be identical to the electronically transmitted copies thereof filed with the Commission pursuant to EDGAR, except to the extent permitted by Regulation S-T.

(e) To file promptly with the Commission any amendment to the Registration Statement or the Prospectus or any supplement to the Prospectus that may, in the judgment of the Operating Partnership or counsel for the Agents, be required by the Securities Act or requested by the Commission;

(f) To timely file with the Commission during any Marketing Period, all documents (and any amendments to previously filed documents) required to be filed by the Operating Partnership pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act.

(g) Prior to filing with the Commission during any Marketing Period, any amendment to the Registration Statement or supplement to any Prospectus or any Prospectus pursuant to Rule 424 of the Rules and Regulations or any document incorporated by reference in any of the foregoing or any amendment of or supplement to any such incorporated document, to furnish a copy thereof to the Agents and counsel for the Agents within a reasonable period of time prior to the filing thereof, and that filing thereof shall not occur if the Agents shall have objected in good faith thereto;

(h) To advise the Agents promptly (i) when any post-effective amendment to the Registration Statement relating to or covering the Notes becomes effective, (ii) of any request or proposed request by the Commission for an amendment or supplement to the Registration Statement, to any Prospectus, to any document incorporated by reference in any of the foregoing or for any additional information and the Operating Partnership will afford the Agents a reasonable opportunity to comment on any such proposed amendment or supplement,
(iii) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or any part thereof or any order directed to any Prospectus or any document incorporated therein by reference or the initiation or threat of any stop order proceeding or of any challenge to the accuracy or adequacy of any document incorporated by reference in any Prospectus, (iv) of receipt by the Operating Partnership of any notification with respect to the suspension of the qualification of the Notes for sale in any jurisdiction or the initiation or threat of any proceeding for that purpose, (v) of any downgrading in the rating of the Notes or any other debt securities of the Operating Partnership, or any proposal to downgrade the rating of the Notes or any other debt securities of the Operating Partnership, by any "nationally

recognized statistical rating organization" (as defined for purposes of Rule 436(g) under the Act), or any public announcement that any such organization has under surveillance or review its rating of any debt securities of the Operating Partnership (other than an announcement with positive implications of a possible upgrading, and no implication of a possible downgrading of such rating) as soon as the Operating Partnership learns of any such downgrading, proposal to downgrade or public announcement and (vi) of the happening of any event which makes untrue in any material respect any statement of a material fact made in the Registration Statement or any Prospectus or which requires the making of a change in the Registration Statement or any Prospectus in order to make any material statement therein, in light of the circumstances under which it was made, not misleading.

(i) If, during any Marketing Period, the Commission shall issue a stop order suspending the effectiveness of the Registration Statement, to make every reasonable effort to obtain the lifting of that order at the earliest possible time.

(j) As soon as practicable after the date of each acceptance by the Operating Partnership of an offer to purchase Notes hereunder, but not later than 18 months after any such offer, to make generally available to its security holders an earnings statement covering a period of at least 12 months beginning after the later of (i) the effective date of the Registration Statement,
(ii) the effective date of the most recent post-effective amendment to the Registration Statement to become effective prior to the date of such acceptance and (iii) the date of the Operating Partnership's most recent Annual Report on Form 10-K filed with the Commission prior to the date of such acceptance which will satisfy the provisions of Section 11(a) of the Act (including, at the option of the Operating Partnership, Rule 158 of the Rules and Regulations under the Act);

(k) So long as any of the Notes are outstanding, to furnish to the Agents, not later than the time the Operating Partnership makes the same available to others, copies of all public reports or releases and all reports and financial statements furnished by the Operating Partnership to any securities exchange on which the Notes are listed pursuant to requirements of or agreements with such exchange or to the Commission pursuant to the Exchange Act or any rule or regulation of the Commission thereunder.

(l) Promptly from time to time to take such action as the Agents may reasonably request to qualify the Notes for offering and sale under the securities, real estate syndication or Blue Sky laws of such jurisdictions as the Agents may designate and to comply with such laws so as to permit the continuance of sales and dealings therein in such jurisdictions for as long as may be necessary to complete the distribution of the Notes, except that the Operating Partnership shall not be required in connection therewith to qualify as a foreign limited partnership or to execute a consent to service of process in any jurisdiction;

(m) Between the date of a Purchase Agreement and the date of delivery of the Notes specified therein, neither of the Transaction Entities will, directly or indirectly, offer for sale, contract to sell, sell or otherwise dispose of, or register for sale under the Securities Act, any debt securities, or sell or grant options, rights or warrants with respect to any debt securities, without the prior written consent of Lehman Brothers Inc., other than borrowings under the Operating Partnership's revolving credit agreements and lines of credit, the private placement of securities and issuances of its commercial paper;

(n) To apply the net proceeds from the sale of the Notes in accordance with the description set forth in the Prospectus under the caption "Use of Proceeds";

(o) To take such steps as shall be necessary to ensure that neither the Company, the Operating Partnership nor any of their subsidiaries shall become an "investment company" within the meaning of such term under the Investment Company Act of 1940 and the rules and regulations of the Commission thereunder;

(p) Except as stated in this Agreement and the Prospectus, neither Transaction Entity has taken, nor will take, directly or indirectly, any action designed to or that might reasonably be expected to cause or result in stabilization or manipulation of the price of the Notes to facilitate the sale or resale of the Notes;

(q) The Company will use its best efforts to continue to meet the requirements to qualify as a "real estate investment trust" under the Code; and

(r) If this Agreement shall be terminated by the Agents because of any failure or refusal on the part of the Transaction Entities to comply with the terms or fulfill any of the conditions of this Agreement, the Transaction Entities jointly and severally agree to reimburse the Agents for all reasonable out-of-pocket expenses (including fees and expenses of counsel for the Agents) incurred by the Agents in connection herewith through the date of such termination.

(s) To prepare, with respect to any Notes to be sold through or to the Agents pursuant to this Agreement, a Pricing Supplement with respect to such Notes in a form previously approved by the Agents and to file such Pricing Supplement pursuant to Rule 424 under the Act with the Commission(2).

(2) If clause (b)(3) of Rule 424 is applicable, such filing shall be made no later than the fifth business day following the earlier of the date of determination of the settlement information described below or the date such Pricing Supplement is first used. If clause (b)(2) or (b)(5) of Rule 424 is applicable, such filing shall be made no later than the second business day following the earlier of the date of determination of the settlement information or the date such Pricing Supplement is first used.

4. Expenses. The Transaction Entities jointly and severally agree to pay (a) the costs incident to the authorization, issuance, sale and delivery of the Notes and any taxes payable in that connection; (b) the costs incident to the preparation, printing and filing under the Securities Act of the Registration Statement and any amendments and exhibits thereto; (c) the costs incident to the preparation, printing and filing of any document and any amendments and exhibits thereto required to be filed by the Operating Partnership under the Exchange Act; (d) the costs of distributing the Registration Statement, as originally filed, and each amendment and post-effective amendment thereof (including, in each case, exhibits), the Basic Prospectus, each Prospectus, any supplement or amendment to any Prospectus and any documents incorporated by reference in any of the foregoing documents; (e) the fees and disbursements of the Trustee, any paying agent, any calculation agent, any exchange rate agent and any other agents appointed by the Operating Partnership, and their respective counsel; (f) the costs and fees in connection with the listing of the Notes on any securities exchange; (g) the cost and fees in connection with any filings with the National Association of Securities Dealers, Inc.; (h) the fees and disbursements of counsel to the Operating Partnership and counsel to the Agents; (i) the fees paid to rating agencies in connection with the rating of the Notes; (j) the fees and expenses of qualifying the Notes under the securities laws of the several jurisdictions as provided in
Section 3(l) hereof and of preparing and printing a Blue Sky Memorandum and a memorandum concerning the legality of the Notes as an investment (including fees and expenses of counsel for the Agents in connection therewith); (k) all advertising expenses in connection with the offering of the Notes incurred with the consent of the Operating Partnership; and (l) all other costs and expenses arising out of the transactions contemplated hereunder and incident to the performance of the Operating Partnership's obligations under this Agreement or otherwise in connection with the activities of the Agents under this Agreement.

5. Conditions of Agents' Obligations. The respective obligations of the Agents under this Agreement, as agents of the Operating Partnership, to solicit offers to purchase the Notes; the obligation of any person who has agreed to purchase, make payment for and take delivery of Notes; and the obligation of any Agent to purchase Notes pursuant to any Purchase Agreement, are all subject to (i) the accuracy, on each Representation Date, of the representations and warranties of the Transaction Entities contained herein,
(ii) the accuracy of the statements of the Transaction Entities' officers made in any certificate furnished pursuant to the provisions hereof, (iii) the performance by the Transaction Entities of each of its obligations hereunder and
(iv) each of the following additional terms and conditions:

(a) The Prospectus as amended or supplemented (including the Pricing Supplement) with respect to such Notes shall have been filed with the Commission pursuant to Rule 424(b) under the Act within the applicable time period prescribed for such filing by the Rules and Regulations and in accordance with Section 3(s) hereof; no stop order suspending the effectiveness of the Registration Statement or any part thereof nor any order directed to any document incorporated by reference in any Prospectus shall have been issued and no stop order proceeding shall have been initiated or threatened by the Commission and no challenge shall have been made to the accuracy or adequacy of any document incorporated by reference in any Prospectus; any request of the Commission for inclusion of additional information in the Registration Statement or any Prospectus or

otherwise shall have been complied with; and the Operating Partnership shall not have filed with the Commission any amendment or supplement to the Registration Statement or any Prospectus (or any document incorporated by reference therein) without the consent of the Agents.

(b) No order suspending the sale of the Notes in any jurisdiction designated by the Agents pursuant to Section 3(l) hereof shall have been issued, and no proceeding for that purpose shall have been initiated or threatened.

(c) Subsequent to the effective date of this Agreement, there shall not have occurred (i) any change, or any development involving a prospective change, in or affecting the condition, financial or otherwise, business, properties, net worth, or results of operations of either Transaction Entity or any of their subsidiaries or any Property not contemplated by the Prospectus, which, in the opinion of the Agents, would materially adversely affect the market for the Notes, or (ii) any event or development relating to or involving either Transaction Entity, or any partner, officer, director or trustee of either Transaction Entity, which makes any statement of a material fact made in the Prospectus untrue or which, in the opinion of the Company and its counsel or the Agents and their counsel, requires the making of any addition to or change in the Prospectus in order to state a material fact required by the Securities Act or any other law to be stated therein or necessary in order to make the statements therein not misleading, if amending or supplementing the Prospectus to reflect such event or development would, in your opinion, materially adversely affect the market for the Notes.

(d) All corporate and partnership proceedings and other legal matters incident to the authorization, form and validity of this Agreement, the Indenture, the Notes, the Registration Statement and each Prospectus, and all other legal matters relating to this Agreement, the Indenture, the Notes, the Registration Statement and the Prospectus and the transactions contemplated hereby and thereby shall be reasonably satisfactory in all material respects to counsel for the Agents, and the Transaction Entities shall have furnished to such counsel all documents and information that they may reasonably request to enable them to pass upon such matters.

(e) (A) At the Closing Date, the Agents shall have received the opinion, addressed to the Agents and dated the Closing Date, of Wolf, Block, Schorr and Solis-Cohen LLP, counsel to the Transaction Entities, in form and substance satisfactory to the Agents and their counsel, to the effect that:

(i) The Company is in good standing as a foreign trust or corporation in those jurisdictions listed in such opinion.

(ii) The Operating Partnership has been duly formed and is validly existing as a limited partnership under the laws of the Commonwealth of Pennsylvania, is duly qualified to do business as a

foreign limited partnership in Delaware, Florida, Maryland, Michigan, Minnesota, New Jersey, North Carolina, South Carolina, Tennessee, Texas and Virginia, and has all partnership power and authority necessary to own or hold its properties, to conduct the business in which it is engaged as described in the Registration Statement and the Prospectus, and to enter into and perform its obligations under this Agreement. The Company is the sole general partner of the Operating Partnership. The Operating Partnership Agreement is in full force and effect, and the aggregate percentage interests of the Company and the limited partners in the Operating Partnership are as set forth in the Prospectus. All of the partnership interests of the Operating Partnership have been duly and validly authorized and issued, are fully paid and, to the extent that such interests are owned by the Company, are owned by the Company free and clear of all liens, encumbrances, equities or claims.

(iii) Development Corp. has been duly formed and is validly existing as a corporation in good standing under the laws of the Commonwealth of Pennsylvania, is duly qualified to do business and is in good standing as a foreign corporation in Delaware, Florida, Maryland, New Jersey and North Carolina, and has all corporate power and authority necessary to own or hold its properties and to conduct the business in which it is engaged as described in the Registration Statement and the Prospectus. All of the issued and outstanding capital stock of Development Corp. has been duly authorized and validly issued and is fully paid and non-assessable, has been offered and sold in compliance with all applicable laws (including, without limitation, federal or state securities laws) and all of the capital stock of Development Corp. owned by the Operating Partnership, as described in the Prospectus, is owned free and clear of any security interest, mortgage, pledge, lien, encumbrance, claim, restriction or equities.

(iv) Development-II has been duly formed and is validly existing as a corporation in good standing under the laws of the Commonwealth of Pennsylvania, and has all corporate power and authority necessary to own or hold its properties and to conduct the business in which it is engaged as described in the Registration Statement and the Prospectus. All of the issued and outstanding capital stock of Development-II has been duly authorized and validly issued and is fully paid and non-assessable, has been offered and sold in compliance with all applicable laws (including, without limitation, federal or state securities laws) and all of the capital stock of Development-II owned by the Operating Partnership, as described in the Prospectus, is owned free and clear of any security interest, mortgage, pledge, lien, encumbrance, claim, restriction or equities.

(v) SP Corp. has been duly formed and is validly existing as a corporation in good standing under the laws of the Commonwealth of Pennsylvania and has all corporate and authority necessary to own or hold its properties and to conduct the business in which it is engaged as described in the Registration Statement and the Prospectus. All of the issued and outstanding capital stock of SP Corp. has been duly authorized and validly issued and is fully paid and non-assessable, is owned by the Company free and clear of any security interest, mortgage, pledge, lien, encumbrance, claim, restriction or equities and has been offered and sold in compliance with all applicable laws (including, without limitation, federal or state securities laws).

(vi) Each of the Property Affiliates has been duly organized and is validly existing as a limited partnership in good standing under the laws of the Commonwealth of Pennsylvania, and has all partnership power and authority necessary to own or hold its properties and to conduct the business in which it is engaged. Except as set forth in the Prospectus, all of the partnership interests of each Property Affiliate have been duly and validly authorized and issued, are fully paid and non-assessable and all of the partnership interests owned directly or indirectly by the Company and the Operating Partnership, as described in the Prospectus, are owned free and clear of any security interest, mortgage, pledge, lien, encumbrance, claim, restriction or equities.

(vii) (A) This Agreement has been duly and validly authorized, executed and delivered by the Operating Partnership, and has been duly and validly executed and delivered by the Company, and assuming due authorization, execution and delivery by the Agents and due authorization by the Company, is a valid and binding agreement of the Operating Partnership; and (B) the partnership agreement of each Property Affiliate has been duly and validly authorized, executed and delivered by the Operating Partnership, and each such agreement and the Operating Partnership Agreement have been duly and validly executed and delivered by the Company, and assuming due authorization by the Company, each such agreement is a valid and binding agreement of the parties thereto, enforceable against such parties in accordance with its terms.

(viii) (A) The Indenture has been duly authorized, executed and delivered by the Operating Partnership, duly qualified under the Indenture Act and (assuming due authorization, execution and delivery by the Trustee) constitutes a valid and binding agreement on the part of the Operating Partnership, enforceable against the Operating Partnership in accordance with its terms; and (B) the Indenture conforms in all material respects to the descriptions thereof contained in the Registration Statement and the Prospectus.

(ix) The Notes are in a form contemplated by the Indenture and have been validly authorized for issuance and sale pursuant to this Agreement and, when the terms of the Notes and of their issue and sale have been duly established in accordance with the Indenture and this Agreement so as not to violate any applicable law or agreement or instrument then binding on the Operating Partnership, and when the Notes have been duly executed, authenticated and delivered against payment therefor as provided in this Agreement and the Indenture, the Notes will be validly issued and outstanding, and will constitute valid and legally binding obligations of the Operating Partnership entitled to the benefits of the Indenture and enforceable in accordance with their terms and the terms of the Indenture. The terms of the Notes conform in all material respects to all statements and descriptions related thereto contained in the Registration Statement and the Prospectus. The Notes rank and will rank on a parity with all unsecured indebtedness (other than subordinated indebtedness of the Operating Partnership that was outstanding on the date of the applicable Pricing Supplement or that may be incurred thereafter), and senior to all subordinated indebtedness of the Operating Partnership that was outstanding on the date of the applicable Pricing Supplement or that may be incurred thereafter, except that the Notes will be effectively subordinated to the prior claims of each secured mortgage lender to any specific Property which secures such lender's mortgage.

(x) To the knowledge of such counsel, the execution, delivery and performance of this Agreement by each of the Transaction Entities, the execution, delivery and performance of the Indenture, the Notes, and each applicable Purchase Agreement, if any, by the Operating Partnership, the consummation of the transactions contemplated hereby and thereby, and the compliance by the Operating Partnership with the provisions of the Notes and the Indenture, will not conflict with or result in a breach or violation of any of the terms or provisions of, result in the creation or imposition of any lien, charge or encumbrance upon any of the assets of either of the Transaction Entities or any of their subsidiaries pursuant to the terms of, or constitute a default under, any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which either of the Transaction Entities or their subsidiaries is a party or by which either of the Transaction Entities or their subsidiaries is bound or to which any of the Properties or other assets of either of the Transaction Entities is subject, nor will such actions result in any violation of the provisions of the charter, by-laws, certificate of limited partnership or agreement of limited partnership of either of the Transaction Entities or their subsidiaries, or any statute or any order, rule or regulation of any court or governmental agency or body having jurisdiction over either of the Transaction Entities or any of their properties or assets; and except for the registration of the Notes under the Securities Act and the qualification of the Indenture under the Trust Indenture Act

and such consents, approvals, authorizations, registrations or qualifications as may be required under the Exchange Act and applicable state securities laws in connection with the issuance and delivery of the Notes by the Company and the purchase and distribution of the Notes by the Agents, no consent, approval, authorization or order of, or filing or registration with, any such court or governmental agency or body is required for the execution, delivery and performance of this Agreement by the Transaction Entities or the Notes, each applicable Purchase Agreement, if any, or the Indenture by the Operating Partnership, the consummation of the transactions contemplated hereby and thereby, and the issuance and delivery of the Notes.

(xi) (A) The issuance and delivery of the Notes by the Operating Partnership and the compliance by the Operating Partnership with all of the provisions of this Agreement, and the consummation of the transactions contemplated hereby, have been duly authorized by all necessary partnership action; and (B) the execution, delivery and performance of this Agreement by each of the Transaction Entities and the consummation of the transactions contemplated hereby will not conflict with or result in any violation of the provisions of the charter, by-laws, certificate of limited partnership or agreement of limited partnership of either of the Transaction Entities or their subsidiaries.

(xii) Except as set forth in the Prospectus, to the knowledge of such counsel, there are no preemptive or other rights to subscribe for or to purchase, nor any restriction upon the transfer of, the Notes pursuant to the Operating Partnership's certificate of limited partnership, its agreement of limited partnership, as amended to the date hereof, or any agreement or other instrument to which the Operating Partnership is a party.

(xiii) To the knowledge of such counsel, other than as set forth in the Prospectus and other than rights of persons whose securities are already registered under the Securities Act, there are no contracts, agreements or understandings between the Company and/or the Operating Partnership, on the one hand, and any person, on the other, granting such person the right to require the Company or the Operating Partnership to file a registration statement under the Securities Act with respect to any securities of the Company or the Operating Partnership owned or to be owned by such person or to require the Company or the Operating Partnership to include such securities in the securities registered pursuant to the Registration Statement or in any securities being registered pursuant to any other registration statement filed by the Company or the Operating Partnership under the Securities Act.

(xiv) To the knowledge of such counsel, there are no legal or governmental proceedings pending to which either Transaction Entity or their subsidiaries is a party or of which any property or assets of either Transaction Entity or their subsidiaries is the subject which are not disclosed in the Prospectus and which, if determined adversely to such Transaction Entity or subsidiary, might reasonably be expected to have a material adverse effect on the consolidated financial position, owners' equity, results of operations, business or prospects of the Company; and to the knowledge of such counsel no such proceedings are threatened or contemplated by governmental authorities or threatened by others.

(xv) To the knowledge of such counsel, there are no contracts or other documents which are required by the Securities Act or by the Rules and Regulations to be described in the Prospectus or filed as exhibits to the Registration Statement which have not been described in the Prospectus or filed as exhibits to the Registration Statement or incorporated therein by reference as permitted by the Rules and Regulations.

(xvi) To the knowledge of such counsel, no relationship, direct or indirect, exists between or among either of the Transaction Entities on the one hand, and the trustees, officers, shareholders, customers or suppliers of the Transaction Entities on the other hand, which is required to be described in the Prospectus which is not so described.

(xvii) To the knowledge of such counsel, each Transaction Entity is in compliance in all material respects with all presently applicable provisions of ERISA; to the knowledge of such counsel, no "reportable event" (as defined in ERISA) has occurred with respect to any "pension plan" (as defined in ERISA) for which either Transaction Entity would have any liability; to the knowledge of such counsel, neither Transaction Entity has incurred or expects to incur, liability under (i) Title IV of ERISA with respect to termination of, or withdrawal from, any "pension plan" or (ii) section 412 or 4971 of the Code; and, to the knowledge of such counsel, each "pension plan" for which either Transaction Entity would have any liability that is intended to be qualified under section 401(a) of the Code is so qualified in all material respects and, to the knowledge of such counsel, nothing has occurred, whether by action or by failure to act, which would cause the loss of such qualification.

(xviii) No Transaction Entity or Property Affiliate is in violation of its charter, by-laws, certificate of limited partnership, agreement of limited partnership, or other similar organizational document, or, to the knowledge of such counsel, has a default been asserted in any

respect, and, to the knowledge of such counsel, it has not been asserted that any event has occurred which, with notice or lapse of time or both, would constitute such a default, in the due performance or observance of any term, covenant or condition contained in any material indenture, mortgage, deed of trust, loan agreement or other material agreement or instrument to which it is a party or by which it is bound or to which any of the Properties or any of its other properties or assets is subject.

(xix) No consent, approval, authorization or other order of, or registration or filing with, any court, regulatory body, administrative agency or other governmental body, agency, or official is required to the date hereof on the part of the Company (except as have been obtained under the Securities Act and the Exchange Act or such as may be required under state securities, real estate syndication or Blue Sky laws governing the purchase and distribution of the Notes) for the valid issuance and sale of the Notes to the Agents as contemplated by this Agreement.

(xx) Neither Transaction Entity or their subsidiaries is an "investment company" within the meaning of such term under the Investment Company Act of 1940 and the rules and regulations of the Commission thereunder.

(xxi) The Operating Partnership is not required to register under the provisions of the Investment Company Act; and no action need be taken with respect to or under the Investment Company Act by reason of the issuance of the Notes by the Operating Partnership.

(xxii) The documents incorporated or deemed to be incorporated by reference in the Prospectus pursuant to Item 12 of Form S-3 under the Securities Act (other than the financial statements and related schedules and financial information and data included therein, as to which no opinion need be rendered), at the time they were filed with the Commission, complied as to form in all material respects with the requirements of the Exchange Act and the rules and regulations thereunder.

(xxiii) The Registration Statement was declared effective under the Securities Act and the Indenture was duly qualified under the Trust Indenture Act as of the date and time specified in such opinion, the Prospectus was filed with the Commission pursuant to the subparagraph of Rule 424(b) of the Rules and Regulations specified in such opinion on the date specified therein and, to the knowledge of such counsel, no stop order suspending the effectiveness of the Registration Statement has been issued and, to the knowledge of such counsel, no proceeding for that purpose is pending or threatened by the Commission.

(xxiv) To the knowledge of such counsel, no order directed to any document incorporated by reference in the Prospectus has been issued and no assertion of a material misstatement or omission regarding any such document has been made.

(xxv) The Registration Statement and the Prospectus (other than the financial statements and related schedules and other financial information and data included therein, as to which such counsel need express no opinion) comply as to form in all material respects with the requirements of the Securities Act, the Rules and Regulations and the Trust Indenture Act and the rules and regulations thereunder, and the Indenture conforms in all material respects to the requirements of the Trust Indenture Act and the rules and regulations thereunder.

(xxvi) The Operating Partnership is classified as a partnership (and is not taxed as a corporation) for federal income tax purposes.

(xxvii) The statements contained in the Prospectus under the captions "Risk Factors," "Description of Debt Securities," "Description of Notes," and "Special Provisions Relating to Multi-Currency Notes," insofar as those statements are descriptions of contracts, agreements or other legal documents, or they describe federal statutes, rules and regulations, and except to the extent such statements are statistics or calculations, constitute a fair summary thereof.

(xxviii) The description contained in the Prospectus under the headings "Federal Income Tax Considerations," and "Certain United States Federal Income Tax Considerations," while not purporting to discuss all possible income tax ramifications of the proposed issuance, is correct in all material respects.

Such counsel shall state that Rogers & Wells, counsel for the Agents, may rely on its opinion.

In rendering such opinion, such counsel may (i) state that its opinion is limited to matters governed by the Federal laws of the United States of America, the laws of the Commonwealth of Pennsylvania and the laws of the State of Maryland; (ii) as to matters of Maryland law, state that its opinion is given solely in reliance upon the opinion of Weinberg & Green LLC; (iii) state that its opinion does not address (A) Federal Reserve Board margin regulations; (B) Federal or state antitrust and unfair competition laws and regulations; (C) Local Laws (as defined in The Legal Opinion Accord of the ABA Section of Business Law (1991); (D) compliance with fiduciary duty requirements; (E) Federal and state racketeering laws and regulations; (F) Federal and state health and safety laws and regulations; and (G) Federal and state laws, regulations and policies

concerning (x) national and local emergency, (y) possible judicial deference to acts of foreign states, and (z) criminal and civil forfeiture laws; and (iv) in giving the opinion referred to in subclause (B) in Section 5(e)(A)(vii)(A), state that such opinion with respect to the enforceability of such documents may be limited by bankruptcy, fraudulent conveyance, insolvency, reorganization, moratorium, and other laws relating to or affecting creditors' rights generally and by general equitable principles. Such counsel shall also have furnished to the Agents a written statement, addressed to the Agents and dated the Closing Date, in form and substance satisfactory to the Agents, to the effect that (x) such counsel has acted as counsel to the Transaction Entities in connection with the preparation of the Registration Statement and the Prospectus and (y) based on the foregoing, no facts have come to the attention of such counsel which lead it to believe that the Registration Statement, as of the Effective Date, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements therein not misleading, or that the Prospectus contains any untrue statement of a material fact or omits to state a material fact required to be stated therein or necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading, or that any documents incorporated by reference in the Prospectus, when they became effective or were so filed, as the case may be, contained, in the case of a registration statement which became effective under the Securities Act, an untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein not misleading, and in the case of other documents which were filed under the Securities Act of the Exchange Act with the Commission, an untrue statement of a material fact or omitted to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made when such documents were so filed, not misleading. The foregoing opinions and statement may be qualified by a statement to the effect that such counsel does not assume any responsibility for the accuracy, completeness or fairness of the statements contained in the Registration Statement, the Prospectus or any documents incorporated by reference in the Prospectus except to the extent of the opinion contained in Section 5(e)(A)(xxv), and may state that such counsel expresses no belief with respect to the financial statements and notes thereto and other financial information and data included or incorporated by reference in, or omitted from, the Registration Statement or the Prospectus or the Statement of Eligibility on Form T-1 of the Trustee.

(B) At the Closing Date, the Agents shall have received the opinion, addressed to the Agents and dated the Closing Date, of Weinberg & Green LLC, Maryland counsel to the Company, in form and substance reasonably satisfactory to the Agents and their counsel, to the effect that:

(i) The Company has been duly formed and is validly existing as a real estate investment trust in good standing under and by virtue of the laws of the State of Maryland, is in good standing with the

State Department of Assessments and Taxation of Maryland, and has all trust power and authority necessary to own or hold its properties and to conduct the business in which it is engaged as described in the Registration Statement and the Prospectus, and to enter into and perform its obligations under this Agreement.

(ii) This Agreement has been duly and validly authorized, executed and delivered by the Company, and assuming due authorization, execution and delivery by the Agents and the Operating Partnership, is a valid and binding agreement of the Company.

(iii) To the knowledge of such counsel, the execution, delivery and performance of this Agreement by the Company and the consummation of the transactions contemplated hereby will not conflict with or result in any violation of the provisions of any statute or any order, rule or regulation of any court or governmental agency or body of the State of Maryland that has jurisdiction over the Company or any of its properties or assets.

(iv) The execution, delivery and performance of this Agreement by the Company and the consummation of the transactions contemplated hereby will not conflict with or result in any violation of the provisions of the Declaration of Trust or by-laws of the Company.

(v) To the knowledge of such counsel, there are no legal or governmental proceedings pending to which the Company is a party or of which any property or assets of the Company is the subject which are not disclosed in the Prospectus and which, if determined adversely to the Company, might reasonably be expected to have a material adverse effect on the consolidated financial position, shareholders' equity, results of operations, business or prospects of the Company; and to the knowledge of such counsel no such proceedings are threatened or contemplated by governmental authorities or threatened by others.

Such counsel shall state that Rogers & Wells, counsel for the Agents, may rely on its opinion.

(f) The Agents shall have received from Rogers & Wells, counsel for the Agents, such opinion or opinions, dated the Closing Date, with respect to the issuance and sale of the Notes, the Registration Statement, the Prospectus and other related matters as the Agents may reasonably require, and the Company shall have furnished to such counsel such documents as they reasonably request for the purpose of enabling them to pass upon such matters.

(g) The Operating Partnership shall have furnished to the Agents on the Closing Date a letter of Ernst & Young LLP, addressed jointly to the Operating

Partnership and the Agents and dated the Closing Date, of the type described in the American Institute of Certified Public Accountants' Statement on Auditing Standards No. 49, in form and substance reasonably satisfactory to the Agents confirming that they are independent accountants within the meaning of the Act and the applicable published Rules and Regulations thereunder and stating in effect that:

(i) In their opinion, the financial statements and schedules examined by them and included in the prospectus contained in the Registration Statement comply in form in all material respects with the applicable accounting requirements of the Act and the related published Rules and Regulations;

(ii) They have made a review of any unaudited financial statements included in the Prospectus in accordance with standards established by the American Institute of Certified Public Accountants, as indicated in their report or reports attached to such letter;

(iii) On the basis of the review referred to in
(ii) above and a reading of the latest available interim financial statements of the Operating Partnership, inquiries of officials of the Operating Partnership who have responsibility for financial and accounting matters and other specified procedures, nothing came to their attention that caused them to believe that:

A. the unaudited financial statements, if any, included in the Prospectus do not comply in form in all material respects with the applicable accounting requirements of the Act and the related published Rules and Regulations or are not in conformity with generally accepted accounting principles applied on a basis substantially consistent with that of the audited financial statements included in the Prospectus;

B. the unaudited capsule information, if any, included in the Prospectus does not agree with the amounts set forth in the unaudited consolidated financial statements from which it was derived or was not determined on a basis substantially consistent with that of the audited financial statements included in the Prospectus;

C. at the date of the latest available balance sheet read by such accountants, or at a subsequent specified date not more than five days prior to the Closing Date, there was any change in the capital stock, any increase in short-term indebtedness or long-term debt of the Operating Partnership and consolidated subsidiaries or, at the date of the latest available balance sheet read by such accountants, there was any decrease in consolidated net current assets or net assets as

compared with amounts shown on the latest balance sheet included in the Prospectus; or

D. for the period from the date of the latest income statement included in the Prospectus to the closing date of the latest available income statement read by such accountants there were any decreases, as compared with the corresponding period of the previous year, in consolidated rental income, total revenues, net income or in the ratio of earnings to fixed charges;

except in all cases set forth in clauses C. and D. above for changes, increases or decreases which the Prospectus discloses have occurred or may occur or which are described in such letter; and

(iv) They have compared specified dollar amounts (or percentages derived from such dollar amounts) and other financial information contained in the Prospectus (in each case to the extent that such dollar amounts, percentages and other financial information are derived from the general accounting records of the Company and its subsidiaries subject to the internal controls of the Company's accounting system or are derived directly from such records by analysis or computation) with the results obtained from inquiries, a reading of such general accounting records and other procedures specified in such letter and have found such dollar amounts, percentages and other financial information to be in agreement with such results, except as otherwise specified in such letter.

All financial statements and schedules included in material incorporated by reference into the Prospectus shall be deemed included in the Prospectus for purposes of this subsection.

(h) The Transaction Entities shall have furnished to the Agents on the Closing Date a certificate, dated the Closing Date, of the Chairman of the Board, Chief Executive Officer, President or a Vice President of the Company and the Chief Financial Officer, Treasurer or an Assistant Treasurer of the Company (in each case, for the Company and for the Company as general partner of the Operating Partnership) stating that:

(i) The representations, warranties and agreements of the Company in Section 1 hereof are true and correct as of the Closing Date; each Transaction Entity has complied with all its agreements contained herein; and the conditions set forth in Sections 5(a) and 5(b) hereof have been fulfilled; and

(ii) They have carefully examined the Registration Statement and the Prospectus and, in their opinion, (A) the Registration

Statement, as of its effective date, did not contain any untrue statement of a material fact or omitted to state any material fact required to be stated therein or necessary to make the statements therein not misleading, (B) the Prospectus does not contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, and (C) since the effective date of the Registration Statement there has not occurred any event required to be set forth in an amended or supplemented prospectus which has not been so set forth.

(i) (i) None of the Transaction Entities or their subsidiaries or any Property shall have sustained any loss or interference with its business from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, otherwise than as set forth or contemplated in the Prospectus, and there shall not have been any change in the capital stock or long-term debt of either Transaction Entity or any of their subsidiaries or any change, or any development involving a prospective change, in or affecting any Property Affiliate or Property or the general affairs, management, financial position, shareholders' equity or results of operations of either Transaction Entity, otherwise than as set forth or contemplated in the Prospectus, the effect of which, in the judgment of the Agents, materially impairs the investment quality of the Notes; (ii) trading in securities generally on the New York Stock Exchange or the American Stock Exchange or in the over-the-counter market, or trading in any securities of the Company on any exchange or in the over-the-counter market, shall have been suspended or minimum prices shall have been established on any such exchange or such market by the Commission, by such exchange or by any other regulatory body or governmental authority having jurisdiction, (iii) a banking moratorium shall have been declared by Federal or state authorities, (iv) the United States shall have become engaged in hostilities, there shall have been an escalation in hostilities involving the United States or there shall have been a declaration of a national emergency or war by the United States or (v) there shall have occurred such a material adverse change in general economic, political or financial conditions (or the effect of international conditions on the financial markets in the United States shall be such), as to make it, in the judgment of a majority in interest of the several Agents, impracticable or inadvisable to proceed with the solicitation of offers to purchase Notes or the purchase of Notes from the Operating Partnership as principal pursuant to the applicable Purchase Agreement, as the case may be.

(j) Subsequent to the execution and delivery of this Agreement
(i) no downgrading shall have occurred in the rating accorded the Operating Partnership's debt securities by any "nationally recognized statistical rating organization," as that term is defined by the Commission for purposes of Rule 436(g)(2) of the Rules and Regulations and (ii) no such organization shall have

publicly announced that it has under surveillance or review, with possible negative implications, its rating of any of the Operating Partnership's debt securities.

(k) The Transaction Entities shall not have failed at or prior to the Closing Date to have performed or complied with any of their agreements herein contained and required to be performed or complied with by them hereunder at or prior to the Closing Date.

(l) On the Closing Date, counsel for the Agents shall have been furnished with such documents and opinions as they may require for the purpose of enabling them to pass upon the issuance and sale of the Notes as herein contemplated and related proceedings, or in order to evidence the accuracy of any of the representations or warranties, or the fulfillment of any of the conditions, herein contained; and all proceedings taken by the Transaction Entities in connection with the issuance and sale of the Notes as herein contemplated shall be satisfactory in form and substance to the Agents and counsel for the Agents.

(m) Prior to the Closing Date the Operating Partnership shall have furnished or caused to be furnished to the Agents such further certificates and documents as the Agents shall have reasonably requested.

All opinions, letters, evidence and certificates mentioned above or elsewhere in this Agreement shall be deemed to be in compliance with the provisions hereof only if they are in form and substance reasonably satisfactory to counsel for the Agents.

Any certificate or document signed by any officer of the Transaction Entities and delivered to the Agents, or to counsel for the Agents, shall be deemed a representation and warranty by the Transaction Entities to each Agent as to the statements made therein.

6. Additional Agreements of the Transaction Entities. Each of the Transaction Entities jointly and severally agrees:

(a) Each acceptance by the Operating Partnership of an offer for the purchase of Notes shall be deemed to be an affirmation that the representations and warranties of the Transaction Entities contained in this Agreement and in any certificate theretofore given to the Agents pursuant hereto are true and correct in all material respects at the time of such acceptance, and an undertaking that such representations and warranties will be true and correct in all material respects at the time of delivery to the purchaser or his agent of the Notes relating to such acceptance as though made at and as of each such time (and such representations and warranties shall relate to the Registration Statement and the Prospectus as amended or supplemented to each such time).

(b) The Operating Partnership agrees that during each Marketing Period, each time that the Registration Statement or any Prospectus shall be amended or supplemented (other than by a Pricing Supplement providing solely

for the interest rates or maturities of the Notes or the principal amount of Notes remaining to be sold or similar changes), each time the Operating Partnership sells Notes to an Agent as principal and the applicable Purchase Agreement specifies the delivery of an officers' certificate under this Section 6(b) as a condition to the purchase of Notes pursuant to such Purchase Agreement or the Operating Partnership files with the Commission any document incorporated by reference into any Prospectus, the Operating Partnership shall submit to the Agents a certificate, (i) as of the date of such amendment, supplement, Time of Delivery relating to such sale or filing or (ii) if such amendment, supplement or filing was not filed during a Marketing Period, as of the first day of the next succeeding Marketing Period, representing that the statements contained in the certificate referred to in Section 5(h) hereof which was last furnished to the Agents are true and correct in all material respects at the time of such amendment, supplement or filing, as the case may be, as though made at and as of such time (except that such statements shall be deemed to relate to the Registration Statement and each Prospectus as amended and supplemented to such time).

(c) The Operating Partnership agrees that during each Marketing Period, each time that the Registration Statement or any Prospectus shall be amended or supplemented (other than by a Pricing Supplement providing solely for the interest rates or maturities of the Notes or the principal amount of Notes remaining to be sold or similar changes), each time the Operating Partnership sells Notes to an Agent as principal and the applicable Purchase Agreement specifies the delivery of a legal opinion under this Section 6(c) as a condition to the purchase of Notes pursuant to such Purchase Agreement or the Operating Partnership files with the Commission any document incorporated by reference into any Prospectus, the Operating Partnership shall, (i) concurrently with such amendment, supplement, Time of Delivery relating to such sale or filing or (ii) if such amendment, supplement or filing was not filed during a Marketing Period, on the first day of the next succeeding Marketing Period, furnish the Agents and their counsel with the written opinions of Wolf, Block, Schorr and Solis-Cohen LLP and of Weinberg & Green LLC, each addressed to the Agents and dated the date of delivery of such opinion, in form satisfactory to the Agents, of the same effect as the opinions referred to in Section 5(e) hereof, but modified, as necessary, to relate to the Registration Statement and each Prospectus as amended or supplemented to the time of delivery of such opinion; provided, however, that in lieu of such opinions, each such counsel may furnish the Agents with a letter to the effect that the Agents may rely on the applicable prior opinion to the same extent as though it was dated the date of such letter authorizing reliance (except that statements in such prior opinion shall be deemed to relate to the Registration Statement and each Prospectus as amended or supplemented to the time of delivery of such letter authorizing reliance).

(d) The Operating Partnership agrees that during each Marketing Period, each time that the Registration Statement or any Prospectus shall be amended or supplemented to include additional financial information, each time

the Operating Partnership sells Notes to an Agent as principal and the applicable Purchase Agreement specifies the delivery of a letter under this Section 6(d) as a condition to the purchase of Notes pursuant to such Purchase Agreement or the Operating Partnership files with the Commission any document incorporated by reference into any Prospectus which contains additional financial information, the Operating Partnership shall cause Ernst & Young LLP (or other independent accounts of the Operating Partnership acceptable to the Agents to furnish the Agents, (i) concurrently with such amendment, supplement, Time of Delivery relating to such sale or filing or (ii) if such amendment, supplement, or filing was not filed during a Marketing Period, on the first day of the next succeeding Marketing Period, a letter, addressed jointly to the Operating Partnership and the Agents and dated the date of delivery of such letter, in form and substance reasonably satisfactory to the Agents, of the same effect as the letter referred to in Section 5(g) hereof but modified to relate to the Registration Statement and each Prospectus, as amended and supplemented to the date of such letter, with such changes as may be necessary to reflect changes in the financial statements and other information derived from the accounting records of the Operating Partnership; provided, however, that if the Registration Statement or any Prospectus is amended or supplemented solely to include financial information as of and for a fiscal quarter, such accountants may limit the scope of such letter to the unaudited financial statements included in such amendment or supplement unless there is contained therein any other accounting, financial or statistical information that, in the reasonable judgment of the Agents, should be covered by such letter, in which event such letter shall also cover such other information.

(e) On any settlement date for the sale of Notes, the Operating Partnership shall, if requested by the Agent that solicited or received the offer to purchase any Notes being delivered on such settlement date, furnish such Agent with the written opinions of Wolf, Block, Schorr and Solis Cohen LLP and Weinberg & Green LLC, each dated such settlement date, in form satisfactory to such Agent, to the effect set forth in section 5(e) hereof, but modified, as necessary, to relate to the Prospectus relating to the Notes to be delivered on such settlement date; provided, however, that in lieu of such opinions, each such counsel may furnish the Agents with letters to the effect that the Agents may rely on the applicable prior opinion to the same extent as though it was dated such settlement date (except that statements in such prior opinion shall be deemed to relate to the Registration Statement and such Prospectus as amended or supplemented to the time of delivery of such letter authorizing reliance).

7. Indemnification and Contribution.

(a) The Transaction Entities, jointly and severally, shall indemnify and hold harmless each Agent, its officers and employees and each person, if any, who controls any Agent within the meaning of the Securities Act, from and against any loss, claim, damage or liability, joint or several, or any action in respect thereof (including, but not limited to, any loss, claim, damage, liability or action relating

to solicitations of offers to purchase and purchases of Notes from the Operating Partnership by an Agent as Principal), to which such Agent, officer, employee or controlling person may become subject, under the Securities Act, the Exchange Act or other federal or state statutory law or regulation, at common law or otherwise, insofar as such loss, claim, damage, liability or action arises out of, or is based upon, (i) any untrue statement or alleged untrue statement of a material fact contained (A) the Registration Statement or the Prospectus or in any amendment or supplement thereto or (B) in any blue sky application or other document prepared or executed by the Operating Partnership (or based upon any written information furnished by the Operating Partnership) specifically for the purpose of qualifying any or all of the Notes under the securities laws of any state or other jurisdiction (any such application, document or information being hereinafter called a "Blue Sky Application"), (ii) the omission or alleged omission to state in the Registration Statement or the Prospectus, or in any amendment or supplement thereto, or in any Blue Sky Application any material fact required to be stated therein or necessary to make the statements therein not misleading (with respect to the Prospectus, in light of the circumstances under which they were made), and shall reimburse each Agent, officer, employee or controlling person for any legal and other expenses reasonably incurred by such Agent, officer, employee or controlling person in investigating or defending or preparing to defend against such loss, claim, damage, liability or action; provided, however, that the Transaction Entities shall not be liable in any such case to the extent that any such loss, claim, damage, liability or action arises out of, or is based upon, any untrue statement or alleged untrue statement or omission or alleged omission made in the Registration Statement or the Prospectus, or in any such amendment or supplement, or in any Blue Sky Application, in reliance upon and in conformity with written information furnished to the Transaction Entities through the Agents by or on behalf of any Agent specifically for inclusion therein; provided further, that as to any prospectus included in the Registration Statement before it became effective under the Securities Act (a "Preliminary Prospectus") this indemnity agreement shall not inure to the benefit of any Agent on account of any loss, claim, damage, liability or action arising from the sale of Notes to any person by that Agent if that Agent failed to send or give a copy of the Prospectus, as the same may be amended or supplemented, to that person within the time required by the Act, and the untrue statement or alleged untrue statement of a material fact or omission or alleged omission to state a material fact in such Preliminary Prospectus was corrected in the Prospectus, unless such failure resulted from non-compliance by the Operating Partnership with Section 3(b). The foregoing indemnity agreement is in addition to any liability which the Transaction Entities may otherwise have to any Agent or to any officer, employee or controlling person of that Agent.

(b) Each Agent, severally and not jointly, shall indemnify and hold harmless each Transaction Entity, each of its directors, its officers who signed the Registration Statement and each person, if any, who controls each Transaction Entity within the meaning of the Securities Act, from and against any loss, claim,

damage or liability, joint or several, or any action in respect thereof, to which each Transaction Entity or any such director, officer or controlling person may become subject, under the Securities Act, the Exchange Act or other federal or state statutory law or regulation, at common law or otherwise, insofar as such loss, claim, damage, liability or action arises out of, or is based upon,
(i) any untrue statement or alleged untrue statement of a material fact contained (A) in the Registration Statement or the Prospectus or in any amendment or supplement thereto, or (B) in any Blue Sky Application or (ii) the omission or alleged omission to state in the Registration Statement or the Prospectus, or in any amendment or supplement thereto, or in any Blue Sky Application any material fact required to be stated therein or necessary to make the statements therein not misleading, but in each case only to the extent that the untrue statement or alleged untrue statement or omission or alleged omission was made in reliance upon and in conformity with written information furnished to the Transaction Entities through the Agents by or on behalf of that Agent specifically for inclusion therein, and shall reimburse each Transaction Entity and any such director, officer or controlling person for any legal or other expenses reasonably incurred by each Transaction Entity or any such director, officer or controlling person in connection with investigating or defending or preparing to defend against any such loss, claim, damage, liability or action. The foregoing indemnity agreement is in addition to any liability which any Agent may otherwise have to each Transaction Entity or any such director, officer, or controlling person.

(c) Promptly after receipt by an indemnified party under this
Section 7 of notice of any claim or the commencement of any action, the indemnified party shall, if a claim in respect thereof is to be made against the indemnifying party under this Section 7, notify the indemnifying party in writing of the claim or the commencement of that action; provided, however, that the failure to notify the indemnifying party shall not relieve it from any liability which it may have under this Section 7 except to the extent it has been materially prejudiced by such failure and, provided further, that the failure to notify the indemnifying party shall not relieve it from any liability which it may have to an indemnified party otherwise than under this Section 7. If any such claim or action shall be brought against an indemnified party, and it shall notify the indemnifying party thereof, the indemnifying party shall be entitled to participate therein and, to the extent that it wishes, jointly with any other similarly notified indemnifying party, to assume the defense thereof with counsel reasonably satisfactory to the indemnified party. After notice from the indemnifying party to the indemnified party of its election to assume the defense of such claim or action, the indemnifying party shall not be liable to the indemnified party under this Section 7 for any legal or other expenses subsequently incurred by the indemnified party in connection with the defense thereof other than reasonable costs of investigation; provided, however, that the indemnified party shall have the right to employ counsel to represent jointly the Agents and their respective officers, employees and controlling persons who may be subject to liability arising out of any claim in respect of which indemnity may be sought by the Agents against the Transaction Entities under this Section 7 if,

in the reasonable judgment of the Agents, it is advisable for the Agents and those officers, employees and controlling persons to be jointly represented by separate counsel, and in that event the fees and expenses of such separate counsel shall be paid by the Transaction Entities. No indemnifying party shall be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party from and against any loss or liability by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall have requested an indemnifying party to reimburse the indemnified party for fees and expenses of counsel, the indemnifying party agrees that is shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 30 days after receipt by such indemnifying party of the aforesaid request and (ii) such indemnifying party shall not have reimbursed the indemnified party in accordance with such request prior to the date of such settlement. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement of any pending or threatened proceeding in respect of which any indemnified party is or could have been a party and indemnity could have been sought hereunder by such indemnified party, unless such settlement includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such proceeding.

(d) If the indemnification provided for in this Section 7 shall for any reason be unavailable to an indemnified party under
Section 7(a) or 7(b) in respect of any loss, claim, damage or liability, or any action in respect thereof, referred to therein, then each indemnifying party shall, in lieu of indemnifying such indemnified party, contribute to the amount paid or payable by such indemnified party as a result of such loss, claim, damage or liability, or action in respect thereof, (i) in such proportion as shall be appropriate to reflect the relative benefits received by the Transaction Entities on the one hand and the Agents on the other from the offering of the Notes or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Transaction Entities on the one hand and the Agents on the other with respect to the statements or omissions which resulted in such loss, claim, damage or liability, or action in respect thereof, as well as any other relevant equitable considerations. The relative benefits received by the Transaction Entities on the one hand and the Agents on the other with respect to such offering shall be deemed to be in the same proportion as the total net proceeds from the offering of the (before deducting expenses) received by the Transaction Entities bears to the total commissions received by the Agents with respect to such offering. The relative fault shall be determined by reference to whether the untrue or alleged untrue statement of a material fact or omission or alleged omission to state a material fact relates to information supplied by the Transaction Entities or the Agents, the intent of the parties and their relative knowledge, access to information and opportunity to correct or prevent such statement or omission. The Transaction

Entities and the Agents agree that it would not be just and equitable if contributions pursuant to this Section were to be determined by pro rata allocation (even if the Agents were treated as one entity for such purpose) or by any other method of allocation which does not take into account the equitable considerations referred to herein. The amount paid or payable by an indemnified party as a result of the loss, claim, damage or liability, or action in respect thereof, referred to above in this Section shall be deemed to include, for purposes of this Section 7(d), any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this Section 7(d), no Agent shall be required to contribute any amount in excess of the amount by which the total price at which the Notes sold through such Agent and distributed to the public were offered to the public exceeds the amount of any damages which such Agent has otherwise paid or become liable to pay by reason of any untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation.

8. Status of Each Agent. In soliciting offers to purchase the Notes from the Operating Partnership pursuant to this Agreement (other than in respect of any Purchase Agreement), each Agent is acting individually and not jointly and is acting solely as agent for the Operating Partnership and not as principal. Each Agent will make reasonable efforts to assist the Operating Partnership in obtaining performance by each purchaser whose offer to purchase Notes from the Operating Partnership has been solicited by such Agent and accepted by the Operating Partnership but such Agent shall have no liability to the Operating Partnership in the event any such purchase is not consummated for any reason. If the Operating Partnership shall default in its obligations to deliver Notes to a purchaser whose offer it has accepted, the Operating Partnership shall (i) hold the Agents harmless against any loss, claim or damage arising from or as a result of such default by the Operating Partnership and
(ii), in particular, pay to the Agents any commission to which they would be entitled in connection with such sale.

9. Termination. This Agreement may be terminated for any reason with respect to any party hereto, at any time, by any party hereto upon the giving of one day's written notice of such termination to the other parties hereto; provided, however, if such terminating party is an Agent, such termination shall be effective only with respect to such terminating party. If, at the time of a termination, an offer to purchase any of the Notes has been accepted by the Operating Partnership but the time of delivery to the purchaser has not occurred, the provisions of this Agreement shall remain in effect until such Notes are delivered. The provisions of Sections 2(c), 3(f), 3(j), 3(k), 4, 7, 8 and 12 hereof shall survive any termination of this Agreement.

10. Notices, etc. All statements, requests, notices and agreements hereunder shall be in writing, and:

(a) if to the Agents, shall be delivered or sent by mail, telex or facsimile transmission to: Lehman Brothers Inc., Three World Financial Center, New York, New York 10285, Attention: Medium Term Note Department, 9th Floor; Telephone No. (212) 640-8400; Fax No.: (212) 528-7035, with a copy, in the case of any notice pursuant to Section 7(c), to the Director of Litigation, Office of the General Counsel, Lehman Brothers Inc., 3 World Financial Center, 10th Floor, New York, NY 10285; Donaldson, Lufkin & Jenrette Securities Corporation, Corporate Syndicate, 277 Park Avenue, Ninth Floor, New York, New York, 10172 telephone: (212) 892-4807, fax number:(212) 892-2682; First Chicago Capital Markets, Inc., One First National Plaza, Suite 0307, Chicago, Illinois 60670, Attention: Operations Manager, Medium Term Notes/Cherie McNight, (312) 732-9633, telecopier: (312) 732-7966; J.P. Morgan Securities Inc., 60 Wall Street, 3d Floor, New York, New York 10260, Attention: MTN Trading Desk, (212) 648-0591, telecopier:
(212) 648-5909; UBS Securities LLC, 299 Park Avenue, 26th Floor, New York, New York 10171, Attention: Richard Messina, (212) 821-4542, telecopier: (212) 821-3667;

(b) if to the Transaction Entities, shall be delivered or sent by mail, telex or facsimile transmission to the Company, 65 Valley Stream Parkway, Malvern, PA 19355, Attention: General Counsel (Fax:
610-644-2175);

provided, however, that any notice to an Agent pursuant to Section 7(c) shall be delivered or sent by mail, telex or facsimile transmission to such Agent at its address set forth in its acceptance telex to the Agents, which address will be supplied to any other party hereto by the Agents upon request. Any such statements, requests, notices or agreements shall take effect at the time of receipt thereof. The Transaction Entities shall be entitled to act and rely upon any request, consent, notice or agreement given or made on behalf of the Agents by Lehman Brothers Inc.

11. Persons Entitled to Benefit of Agreement. This Agreement shall inure to the benefit of and be binding upon the Agents, the Transaction Entities and their respective personal representatives and successors. This Agreement and the terms and provisions hereof are for the sole benefit of only those persons, except that (A) the representations, warranties, indemnities and agreements of the Transaction Entities contained in this Agreement shall also be deemed to be for the benefit of the person or persons, if any, who control any Agent within the meaning of Section 15 of the Securities Act and (B) the indemnity agreement of the Agents contained in Section 7 of this Agreement shall be deemed to be for the benefit of trustees of the Company, officers of the Company who have signed the Registration Statement and any person controlling the Transaction Entities within the meaning of section 15 of the Securities Act. Nothing in this Agreement is intended or shall be construed to give any person, other than the persons referred to in this Section 11, any legal or equitable right, remedy or claim under or in respect of this Agreement or any provision contained herein.

12. Survival. The respective indemnities, representations, warranties and agreements of the Transaction Entities and the Agents contained in this Agreement or made by or on behalf on them, respectively, pursuant to this Agreement, shall survive each delivery of and payment for any of the Notes and shall remain in full force and effect, regardless of any

investigation made by or on behalf of any of them or any person controlling any of them, and shall survive each delivery of and payment for any of the Notes.

13. Sales Of Notes Denominated In A Foreign Currency And Indexed Notes. If at any time the Operating Partnership and any of the Agents shall determine to issue and sell Notes denominated in a currency or currency unit other than U.S. Dollars, which other currency may include a composite currency, or with respect to which an index is used to determine the amounts of payments of principal and any premium or interest, the Company and any such Agent shall execute and deliver an Amendment (a "Foreign Currency Amendment" or "Indexed Note Amendment," as the case may be) in the form attached hereto as Exhibit D. Such amendment shall establish, as appropriate additions and modifications that shall apply to the sales, whether offered on an agency or principal basis, of the Notes covered thereby. The Agents are authorized to solicit offers to purchase Notes with respect to which an index is used to determine the amounts of payments of principal and any premium and interest, and the Company shall agree to any sales of such Notes (whether offered on an agency or principal basis), only in a minimum aggregate amount of $2,500,000.

14. Definition of the Term "subsidiary". For purposes of this Agreement, "subsidiary" has the meaning set forth in Rule 405 of the Rules and Regulations.

15. Governing Law. This Agreement shall be governed by and construed in accordance with the laws of New York.

16. Counterparts. This Agreement may be executed in one or more counterparts and, if executed in more than one counterpart, the executed counterparts shall each be deemed to be an original but all such counterparts shall together constitute one and the same instrument.

17. Headings. The headings herein are inserted for convenience of reference only and are not intended to be part of, or to affect the meaning or interpretation of, this Agreement.

If the foregoing correctly sets forth the agreement between the Company and the Agents, please indicate your acceptance in the space provided for that purpose below.

Very truly yours,

LIBERTY PROPERTY TRUST

By /s/ Willard G Rouse III
-------------------------------------------
    Name:   Willard G. Rouse III
    Title:  Chairman of the Board and Chief
              Executive Officer

LIBERTY PROPERTY LIMITED PARTNERSHIP

By: Liberty Property Trust, its sole general partner

By /s/ Willard G. Rouse III
-------------------------------------------
      Name: Willard G. Rouse III
      Title:Chairman of the Board and
              Chief Executive Officer

Confirmed and Accepted, as of the date first above written:

LEHMAN BROTHERS INC.

By: /s/ Bart McDade
----------------------------------------
            Authorized Representative

DONALDSON, LUFKIN & JENRETTE SECURITIES CORPORATION

By: /s/ Roger Thompson
----------------------------------------
Name:  Roger Thompson
Title: Senior Vice President

FIRST CHICAGO CAPITAL MARKETS, INC.

By: /s/ Evonne W. Taylor
Name:   Evonne W. Taylor
Title:  Vice President

J.P. MORGAN SECURITIES INC.

By: /s/ Keysha Bailey
Name:   Keysha Bailey

Title:  Vice President

UBS SECURITIES LLC

By: /s/ Richard Messina
Name:   Richard Messina
Title:  Director

=========================================================
               TERM                    COMMISSION RATE
---------------------------------------------------------
9 months to less than 12 months            0.125%
---------------------------------------------------------
12 months to less than 18 months           0.150%
---------------------------------------------------------
18 months to less than 2 years             0.200%
---------------------------------------------------------
2 years to less than 3 years               0.250%
---------------------------------------------------------
3 years to less than 4 yearS               0.350%
---------------------------------------------------------
4 years to less than 5 years               0.450%
---------------------------------------------------------
5 years to less than 6 years               0.500%
---------------------------------------------------------
6 years to less than 7 years               0.550%
---------------------------------------------------------
7 years to less than 10 years              0.600%
---------------------------------------------------------
10 years to less than 15 years             0.625%
---------------------------------------------------------
15 years to less than 20 years             0.650%
---------------------------------------------------------
20 years to 30 years                       0.750%
---------------------------------------------------------
More than 30 years                    to be negotiated
                                       at time of sale
=========================================================

EXHIBIT A

The following terms, if applicable, shall be agreed to by one or more Agents and the Operating Partnership in connection with each sale of Notes:

Principal Amount: $____________

(or principal amount of foreign currency or composite currency)

Interest Rate or Formula:
If Fixed Rate Note,
Interest Rate:

Default Rate:
Interest Payment Dates:

If Floating Rate Note,
Interest Rate Basis(es):

If LIBOR,

/ / LIBOR Reuters
Page:

/ / LIBOR Telerate
Page:
Designated LIBOR Currency:
If CMT Rate,
Designated CMT Telerate Page:
Designated CMT Maturity Index:
Index Maturity:

Spread and/or Spread Multiplier, if any:

Initial Interest Rate, if any:
Initial Interest Reset Date:
Interest Reset Dates:
Interest Payment Dates:
Default Rate:
Maximum Interest Rate, if any:
Minimum Interest Rate, if any:

Fixed Rate Commencement Date, if any:

Fixed Interest Rate, if any:
Calculation Agent:

If Redeemable:

Initial Redemption Date:
Initial Redemption Percentage:

Annual Redemption Percentage Reduction, if any:

If Repayable:

Optional Repayment Date(s):

Original Issue Date:
Stated Maturity Date:
Specified Currency:
Exchange Rate Agent:
Authorized Denomination:
Purchase Price: ___%, plus accrued interest, if any, from ___________ Closing Date and Time:
Additional/Other Terms:

EXHIBIT B

LIBERTY PROPERTY LIMITED PARTNERSHIP
MEDIUM-TERM NOTES, SERIES A

ADMINISTRATIVE PROCEDURES

Medium-Term Notes Due Nine Months or More from Date of Issuance, Series A (the "Notes") are to be offered on a continuing basis by Liberty Property Limited Partnership (the "Operating Partnership"). Lehman Brothers Inc., Donaldson, Lufkin & Jenrette Securities Corporation, First Chicago Capital Markets, Inc., J.P. Morgan Securities Inc. and UBS Securities LLC, as agents (each, an "Agent" and collectively, the "Agents"), have each agreed to use their reasonable best efforts to solicit offers to purchase the Notes. The Notes are being sold pursuant to a Distribution Agreement between the Operating Partnership, Liberty Property Trust, a Maryland real estate investment trust, its General Partner, and the Agents dated October 24, 1997 (as it may be supplemented or amended from time to time, the "Distribution Agreement") to which these administrative procedures are attached as an exhibit. The Notes will be issued under an indenture dated October 24, 1997 between the Operating Partnership and The First National Bank of Chicago, as trustee (the "Trustee"), as heretofore supplemented. The Notes will rank equally with all other unsecured and unsubordinated indebtedness of the Operating Partnership and will have been registered with the Securities and Exchange Commission (the "Commission"). Terms defined in the Prospectus relating to the Notes (the "Prospectus") and in the Distribution Agreement shall have the same meaning when used in this exhibit. Special administrative procedures for Multi-Currency Notes and for Global Securities relating to Book-Entry Notes follow these administrative procedures.

Administrative responsibilities, document control and record-keeping functions to be performed by the Operating Partnership will be performed by its Chief Financial Officer. Administrative procedures for the offering are explained below.

PRICE TO PUBLIC

Each Note will be issued at 100% of principal amount, unless otherwise determined by the Operating Partnership.

DATE OF ISSUANCE

Each Note will be dated and issued as of the date of its authentication by the Trustee.

MATURITIES

Each Note will mature on a Business Day (as defined below) selected by the purchaser and agreed upon by the Operating Partnership, such date being at least nine months from the date

of issuance. Each Floating Rate Note will mature on an Interest Payment Date (as defined below).

"Business Day" shall mean any day which is not a Saturday or Sunday and which is not a day on which banking institutions are generally authorized or required by law to close in the City of New York.

REGISTRATION

Notes will be issued only in fully registered form as either a Book-Entry Note or a Certificated Note. Certificated Notes may be presented for registration of transfer or exchange at the Trustee's New York office.

DENOMINATIONS

The Notes (other than Notes represented by Global Securities) will be issued and payable in U.S. dollars in the denomination of $100,000 and any larger denomination which is an integral multiple of $1,000.

INTEREST PAYMENTS

Each Note bearing interest at a fixed rate (a "Fixed Rate Note") will bear interest from its issue date at the annual rate stated on the face thereof, payable on _____________ and ______________ of each year (each an "Interest Payment Date" with respect to such Fixed Rate Note) and at Stated Maturity or upon redemption, if applicable.

Special provisions are set forth in the Prospectus relating to Notes bearing interest at a rate or rates determined by reference to an interest rate formula ("Floating Rate Notes") at a rate determined pursuant to the formula stated on the face thereof, payable in arrears on such dates as are specified therein (each an "Interest Payment Date" with respect to such Floating Rate Note).

Interest on Fixed Rate Notes will be calculated and paid on the basis of a 360-day year of twelve 30-day months. Interest will be payable to the person in whose name such Note is registered at the close of business on the fifteenth day (whether or not a Business Day) next preceding an Interest Payment Date with respect to Floating Rate Notes (the "Record Dates") next preceding the respective Interest Payment Date; provided, however, that interest payable at Stated Maturity will be payable to the person to whom principal shall be payable. Any payment of principal and interest on such Note required to be paid on an Interest Payment Date or at Stated Maturity or upon redemption, if applicable, which is not a Business Day shall be postponed to the next day which is a Business Day. The first payment of interest on any Note originally issued between a Record Date and an Interest Payment Date will be made on the Interest Payment Date following the next succeeding Record Date. All interest payments, excluding interest payments made at Stated Maturity or upon redemption, if applicable, will be made by check mailed to the person entitled thereto as provided above, or, at the option of the Operating Partnership, by wire transfer to an account maintained by such person with a bank located in the

United States. Notwithstanding the foregoing, the holder of $1 million or more in aggregate principal amount of Notes with the same Interest Payment Date may request payment by wire transfers.

On the fifth Business Day immediately preceding each Interest Payment Date, the Trustee will furnish the Operating Partnership with the total amount of the interest payments to be made on such Interest Payment Date. The Trustee (or any duly selected paying agent) will provide monthly to the Operating Partnership's Treasury Department a list of the principal and interest to be paid on Notes maturing in the next succeeding month. The Operating Partnership will provide to the Trustee not later than the payment date sufficient moneys to pay in full all principal and interest payments due on such payment date. The Trustee will assume responsibility for withholding taxes on interest paid as required by law.

ACCEPTANCE AND REJECTION OF OFFERS

The Operating Partnership shall have the sole right to accept offers to purchase Notes and may reject any such offer in whole or in part. Each Agent shall promptly communicate to the Operating Partnership, orally or in writing, each reasonable offer to purchase Notes from the Operating Partnership received by it other than those rejected by such Agent. Each Agent shall have the right, in its discretion reasonably exercised without advising the Operating Partnership, to reject any offers in whole or in part.

SETTLEMENT

The receipt of immediately available funds in U.S. Dollars by the Operating Partnership in payment for a Note (less the applicable commission) and the authentication and issuance of such Note shall, with respect to such Note, constitute "Settlement." All offers accepted by the Operating Partnership will be settled from one to five Business Days from the date of acceptance by the Operating Partnership pursuant to the timetable for Settlement set forth below unless the Operating Partnership and the purchaser agree to Settlement on a later date; provided, however, that the Operating Partnership will so notify the Trustee of any such later date on or before the Business Day immediately prior to the Settlement date.

SETTLEMENT PROCEDURES

In the event of a purchase of Notes by an Agent, as principal, appropriate Settlement details will be set forth in the applicable Purchase Agreement to be entered into between such Agent and the Operating Partnership pursuant to the Distribution Agreement. In the event of the sale of a Multi-Currency Note or an Indexed Note, additional or different Settlement details may be set forth in the applicable Amendment to be entered into between the Agent and the Operating Partnership pursuant to the Distribution Agreement.

Settlement procedures with regard to each Note sold through each Agent shall be as follows:

A. Such Agent (the "Presenting Agent") will advise the Operating Partnership by telephone, telex or facsimile, of the following Settlement information:

1. Exact name in which the Note is to be registered ("Registered Owner").

2. Exact address of the Registered Owner and address for payment of principal and interest, if any.

3. Taxpayer identification number of the Registered Owner.

4. Principal amount of the Note (and, if multiple Notes are to be issued, denominations thereof).

5. Settlement date.

6. Stated Maturity.

7. Issue Price and any OID information.

8. Trade Date/Original Issue Date.

9. Interest rate:

(a) Fixed Rate Notes:

(i) interest rate
(ii) overdue rate, if any

(b) Floating Rate Notes:

(i) interest rate basis
(ii) initial interest rate
(iii) spread or spread multiplier, if any
(iv) interest rate reset periods
(v) interest payment dates
(vi) index maturity
(vii) maximum and minimum interest rates, if any
(viii) record dates
(ix) interest determination dates
(x) overdue rate, if any

10. The date on or after which the Notes are redeemable at the option of the Operating Partnership, and additional redemption or repurchase provisions, if any.

11. Wire transfer information.

12. Presenting Agent's Commission (to be paid in the form of a discount from the proceeds remitted to the Operating Partnership upon Settlement).

B. The Operating Partnership will confirm the above Settlement information to the Trustee by telephone, telex or facsimile, and the Trustee will assign a Note number to the transaction. If the Operating Partnership rejects an offer, the Operating Partnership will promptly notify the Presenting Agent and the Trustee by telephone.

C. The Trustee will complete the first page of the preprinted 4-ply Note packet [Note: Such a packet need not be prepared if the Operating Partnership is utilizing the book-entry system, see procedures below, the form of which was previously approved by the Operating Partnership, the Agents and the Trustee.]

D. The Trustee will deliver the Note (with the attached white confirmation) and the yellow and blue stubs to the Agent. The Presenting Agent will acknowledge receipt of the Note by completing the yellow stub and returning it to the Trustee.

E. The Presenting Agent will cause to be wire transferred to a bank account designated by the Operating Partnership immediately available funds in U.S. dollars in the amount of the principal amount of the Note, less the applicable commission or discount, if any.

F. The Presenting Agent will deliver the Note (with the attached white confirmation) to the purchaser against payment in immediately available funds in the amount of the principal amount of the Note. The Presenting Agent will deliver to the purchaser a copy of the most recent Prospectus applicable to the Note with or prior to any written offer of Notes, delivery of the Note and the confirmation and payment by the purchaser for the Note.

G. The Presenting Agent will obtain the acknowledgement of receipt for the Note and Prospectus by the purchaser through the purchaser's completion of the blue stub.

H. The Trustee will mail the pink stub to the Operating Partnership's Treasurer.

=========================================================
     SETTLEMENT
      PROCEDURE                TIME (NEW YORK)
=========================================================
          A           5 PM on date of order
---------------------------------------------------------
          B           3 PM on the Business Day prior to
                      Settlement Date
---------------------------------------------------------
         C-D          12 Noon on the Settlement Date
---------------------------------------------------------
          E           2:15 PM on the Settlement date
---------------------------------------------------------
         F-G          3 PM on the Settlement Date
---------------------------------------------------------
          H           5 PM on Business Day after the
                      Settlement Date
=========================================================

FAILS

In the event that a purchaser of a Note shall either fail to accept delivery of or make payment for such Note on the date fixed by the Operating Partnership for Settlement, the Presenting Agent will immediately notify the Trustee and the Operating Partnership's Treasurer by telephone, confirmed in writing, of such failure and return the Note to the Trustee. Upon the Trustee's receipt of the Note from the Presenting Agent, the Operating Partnership will promptly return to the Presenting Agent an amount of immediately available funds in U.S. dollars equal to any amount previously transferred to the Operating Partnership in respect of the Note pursuant to advances made by the Agent. Such returns will be made on the Settlement date, if possible, and in any event not later than 12 noon (New York City time) on the Business Day following the Settlement date. The Operating Partnership will reimburse the Presenting Agent on an equitable basis for its loss of the use of the funds during the period when the funds were credited to the account of the Operating Partnership. Upon receipt of the Note in respect of which the default occurred, the Trustee will mark the Note "cancelled," make appropriate entries in its records and deliver the Note to the Operating Partnership with an appropriate debit advice. The Presenting Agent will not be entitled to any commission with respect to any Note which the purchaser does not accept or make payment for.

PRICING REDEMPTION

Except as otherwise specified in the applicable Pricing Supplement and on the Notes, the Notes will not be redeemable prior to their Stated Maturity. If so specified in a Pricing Supplement and on the Note, such Note will be subject to redemption by the Operating Partnership, at any time on or after the date set forth on such supplement and the Note, in whole or from time to time in part, at the option of the Operating Partnership, at the redemption price set forth therein, together with interest accrued thereon on the date of redemption.

Notice of redemption shall be given by first-class mail postage prepaid, mailed not less than 30 days nor more than 60 days prior to the date of redemption, to each holder of Notes to

be redeemed, in the manner and in accordance with the Indenture. In the event of redemption in part of any Note, a new Note for the amount of the unredeemed portion shall be issued in the name of the Holder upon cancellation of the redeemed Note.

MATURITY

Upon presentation of each Note at Maturity the Trustee (or any duly appointed Paying Agent) will pay the principal amount thereof, together with accrued interest through the date of redemption. Such payment shall be made in immediately available funds in U.S. dollars, provided that the Note is presented to the Trustee (or any such Paying Agent) in time for the Trustee (or such Paying Agent) to make payments in such funds in accordance with its normal procedures. The Operating Partnership will provide the Trustee (and any such Paying Agent) with funds available for immediate use for such purpose. Notes presented at Maturity will be cancelled by the Trustee as provided in the Indenture.

PROCEDURES FOR ESTABLISHING THE TERMS OF THE NOTES

The Operating Partnership and the Agents will discuss from time to time the rates to be borne by the Notes that may be sold as a result of the solicitation of offers by the Agents. Once any Agent has recorded any indication of interest in Notes upon certain terms, and communicated with the Operating Partnership, if the Operating Partnership accepts an offer to purchase Notes upon such terms, it will prepare a Pricing Supplement in the form previously approved by the Agents, reflecting the terms of such Notes and, after approval from the Presenting Agent, will arrange to have 10 copies of such Pricing Supplement (together with the Prospectus, if amended or supplemented) filed with the Commission and will supply an appropriate number of copies of the Prospectus, as then amended or supplemented, together with such Pricing Supplement, to the Presenting Agent. See "Delivery of Prospectus." No settlements with respect to Notes upon such terms may occur prior to such filing and the Presenting Agent will not, prior to such filing, mail confirmations to customers who have offered to purchase Notes upon such terms. After such filing, sales, mailing of confirmations and settlements may occur with respect to Notes upon such terms, subject to the provisions of "Delivery of Prospectus" below.

If the Operating Partnership decides to post rates and a decision has been reached to change interest rates, the Operating Partnership will promptly notify each Agent. Each Agent will forthwith suspend solicitation of purchases. At that time, the Agents will recommend and the Operating Partnership will establish rates to be so "posted." Following establishment of posted rates and prior to the filing described in the following sentence, the Agents may only record indications of interest in purchasing Notes at the posted rates. Once any Agent has recorded any indication of interest in Notes at the posted rates and communicated with the Operating Partnership, if the Operating Partnership plans to accept an offer at the posted rate, it will prepare a Pricing Supplement reflecting such posted rates and, after approval from the Presenting Agent, will arrange to have 10 copies of such Pricing Supplement (together with the Prospectus if amended or supplemented) filed with the Commission and will supply an appropriate number of copies of the Prospectus, as then amended or supplemented, to the Presenting Agent. See "Delivery of Prospectus." No settlements at the posted rates may occur prior to such filing and the Presenting Agent will not, prior to such filing, mail confirmations to

customers who have offered to purchase Notes at the posted rates. After such filing, sales, mailing of confirmations and settlements may resume, subject to the provisions of "Delivery of Prospectus" below.

SUSPENSION OF SOLICITATION; AMENDMENT OR SUPPLEMENT

In the event that at the time the Agents, at the direction of the Operating Partnership, suspends solicitation of offers to purchase from the Operating Partnership there shall be any orders outstanding which have not been settled, the Operating Partnership will promptly advise the Agents and the Trustee whether such orders may be settled and whether copies of the Prospectus as theretofore amended and/or supplemented as in effect at the time of the suspension may be delivered in connection with the settlement of such orders. The Operating Partnership will have the sole responsibility for such decision and for any arrangements which may be made in the event that the Operating Partnership determines that such orders may not be settled or that copies of such Prospectus may not be so delivered.

DELIVERY OF PROSPECTUS

A copy of the Prospectus as most recently amended or supplemented on the date of delivery thereof, together with the applicable Pricing Supplement, must be delivered to a purchaser prior to or together with the earlier of the delivery of (i) the written confirmation of a sale sent to a purchaser or his agent and (ii) any Note purchased by such purchaser. The Operating Partnership shall ensure that the Presenting Agent receives copies of the Prospectus and each amendment or supplement thereto (including the applicable Pricing Supplement) in such quantities and within such time limits as will enable the Presenting Agent to deliver such confirmation or Note to a purchaser as contemplated by these procedures and in compliance with the preceding sentence. Copies of Pricing Supplements should be delivered to the applicable address: if to Lehman Brothers Inc., to c/o ADP, Prospectus Services, 536 Broad Hollow Road, Melville, New York 11747, Attention: Mike Ward, (516) 254-7106, telecopier:
(516) 249-7942 and by hand to Lehman Brothers Inc., 3 World Financial Center, 9th floor, New York, New York 10285, Attention: Brunnie Vazquez, (212) 526-8400; if to Donaldson, Lufkin & Jenrette Securities Corporation, to: Corporate Syndicate, 277 Park Avenue, Ninth Floor, New York, New York, 10172. telephone:
(212) 892-4807, fax number: (212) 892-2682; if to First Chicago Capital Markets, Inc., to: First Chicago Capital Markets, Inc., One First National Plaza, Suite 0307, Chicago, Illinois 60670, Attention: Operations Manager, Medium Term Notes/ Cherie McNight, (312) 732-9633, telecopier: (312) 732-7966; if to J.P. Morgan Securities Inc., to: J.P. Morgan Securities Inc., 60 Wall Street, 3d Floor, New York, New York 10260, Attention: MTN Trading Desk, (212) 648-0591, telecopier: (212) 648-5909; if to UBS Securities LLC, to:
UBS Securities LLC, 299 Park Avenue, 26th Floor, New York, New York 10171, Attention: Richard Messina, (212) 821-4542, telecopier: (212) 821-3667; with a copy to Rogers & Wells, 200 Park Avenue, New York, New York 10166, Attention: Robert E. King, Jr., Esq. If, since the date of acceptance of a purchaser's offer, the Prospectus shall have been supplemented solely to reflect any sale of Notes on terms different from those agreed to between the Operating Partnership and such purchaser or a change in posted rates not applicable to such purchaser, such purchaser shall not receive the Prospectus as supplemented by such new supplement, but shall receive the Prospectus as supplemented to reflect the terms of the Notes being purchased by such purchaser and otherwise

as most recently amended or supplemented on the date of delivery of the Prospectus. The Trustee will make all such deliveries with respect to all Notes sold directly by the Operating Partnership.

AUTHENTICITY OF SIGNATURES

The Operating Partnership will cause the Trustee to furnish the Agents from time to time with the specimen signatures of each of the Trustee's officers, employees and agents who have been authorized by the Trustee to authenticate Notes, but the Agents will have no obligation or liability to the Operating Partnership or the Trustee in respect of the authenticity of the signature of any officer, employee or agent of the Operating Partnership or the Trustee on any Note.

ADVERTISING COSTS

The Operating Partnership will determine with the Agents the amount and nature of advertising that may be appropriate in offering the Notes. Advertising expenses incurred with the consent of the Operating Partnership will be paid by the Operating Partnership.

SPECIAL ADMINISTRATIVE PROCEDURES
FOR MULTI-CURRENCY NOTES

Unless otherwise set forth in an applicable Foreign Currency Amendment, the following procedures and terms shall apply to Multi-Currency Notes in addition to, and to the extent inconsistent therewith in replacement of, the procedures and terms set forth above.

DENOMINATIONS

The authorized denominations for Multi-Currency Notes will be set forth in the applicable Pricing Supplement.

CURRENCIES

Unless otherwise specified in the applicable Pricing Supplement, purchasers of Multi Currency Notes are required to pay for such Multi-Currency Notes in the Specified Currency in immediately available funds. If requested by the purchaser of the Multi-Currency Note on or prior to the fifth Business Day preceding the date of delivery of the Multi-Currency Notes (or by such other day as the Presenting Agent shall determine), the Presenting Agent will arrange the conversion of U.S. dollars into such Specified Currency to enable the purchaser to pay for the Multi-Currency Notes. Each such conversion will be made by the Presenting Agent on such terms and subject to such conditions, limitations and charges as such Presenting Agent may from time to time establish in accordance with its regular foreign exchange practices. All costs of exchange will be borne by the purchasers of the Multi-Currency Notes.

PAYMENT OF PRINCIPAL AND INTEREST

The principal of, premium, if any, and interest on Multi-Currency Notes will be payable in the Specified Currency. Unless otherwise indicated in the applicable Pricing Supplement, the agent appointed by the Operating Partnership (the "Exchange Rate Agent") will convert all such payments of principal, premium, if any, and interest to U.S. dollars. However, unless otherwise indicated in the applicable Pricing Supplement, the holder of a Multi-Currency Note may elect to receive such payments in the Specified Currency as described below.

Any U.S. dollar amount to be received by a holder of a Multi-Currency Note will be based on the highest bid quotation in The City of New York received by the Exchange Rate Agent at approximately 11:00 A.M., New York City time, on the second Business Day preceding the applicable payment date from three recognized foreign exchange dealers (one of which may be the Exchange Rate Agent) for the purchase by the quoting dealer of the Specified Currency for U.S. dollars for settlement on such payment date in the aggregate amount of the Specified Currency payable to all holders of Notes scheduled to receive U.S. dollar payments and at which the applicable dealer commits to execute a contract. If such bid quotations are not available, payments will be made in the Specified Currency. All currency

exchange costs will be borne by the holder of the Multi-Currency Note by deductions from such payments.

A holder of a Multi-Currency Note may, unless otherwise specified in the applicable Pricing Supplement, elect to receive payment of the principal of, premium, if any, and interest on such Multi-Currency Notes in the Specified Currency, by transmitting a written request for such payment by mail, hand delivered, or by cable, telex or other form of facsimile transmission to the principal office of the Trustee (acting as the Operating Partnership's paying agent in The City of New York) on or prior to the Record Date or at least sixteen days prior to Maturity, as the case may be, such election to remain in effect until revoked by written notice to the Trustee received by the Trustee on or prior to the Record Date or at least sixteen days prior to Maturity, as the case may be. A holder of a Multi-Currency Note may elect to receive payment in the Specified Currency for all principal, premium, if any, and interest payments and need not file a separate election for each payment.

Interest on Multi-Currency Notes paid in U.S. dollars will be paid in the manner specified in the applicable Pricing Supplement. Unless otherwise specified in the applicable Pricing Supplement, interest on Multi-Currency Notes paid in the Specified Currency will be paid by wire transfer to a bank account maintained by the holder in the country of the Specified Currency. The principal of Multi-Currency Notes, together with interest accrued and unpaid therein, due at Maturity will be paid in immediately available funds against presentation of such Multi-Currency Notes at the principal office of the Trustee, provided that principal, premium, if any, and interest payable at Maturity in a Specified Currency will be paid by wire transfer to such bank account. Any payment of principal or interest required to be made on an Interest Payment Date or at Maturity of a Multi-Currency Note which is not a Business Day need not be made on such day, but may be made on the next succeeding Business Day with the same force and effect as if made on the Interest Payment Date or Maturity, as the case may be, and no interest shall accrue from the period from and after such Interest Payment Date or Maturity.

PAYMENT OF PRINCIPAL AND INTEREST

If a Specified Currency is not available for payment of principal or interest with respect to a Multi-Currency Note due to the imposition of exchange controls or other circumstances beyond the reasonable control of the Operating Partnership, the Operating Partnership will be entitled to satisfy its obligations to holders of Multi-Currency Notes by making such payment in U.S. dollars on the basis of the noon buying rate in The City of New York for cable transfers of the Specified Currency as certified for customs purposes by the Federal Reserve Bank of New York (the "Market Exchange Rate") on the second day prior to such payment, or if such Market Exchange Rate is not then available, on the basis of the most recently available Market Exchange Rate or as otherwise indicated in the applicable Pricing Supplement. Any payment made under such circumstances in U.S. dollars where required payment is in a Specified Currency will not constitute a default under the Indenture.

OUTSTANDING MULTI-CURRENCY NOTES

For purposes of calculating the principal amount of any Multi-Currency Note for any purpose under the Indenture, the principal amount of such Multi-Currency Note at any time Outstanding shall be deemed to be the U.S. dollar equivalent at the Market Exchange Rate, determined as of the date of the original issuance of such Multi-Currency Note, of the principal amount of such Multi-Currency Note.

DETAILS FOR SETTLEMENT OF MULTI-CURRENCY NOTES

In addition to the Settlement information specified in "Settlement Procedures" above, the Presenting Agent shall communicate to the Operating Partnership in the manner set forth in "Settlement Procedures" the following information:

1. Specified Currency

2. Denominations

3. Wire transfer and overseas bank account information (if holder has elected payment in a Specified Currency).

SPECIAL ADMINISTRATIVE PROCEDURES FOR BOOK-ENTRY NOTES

Each Note will be represented by either a Global Security delivered to the Trustee, as agent for the Depository Trust Operating Partnership ("DTC"), and recorded in the book-entry system maintained by DTC or a certificate delivered to the Holder thereof or a Person designated by such Holder. An owner of a Book-Entry Note will not be entitled to receive a certificate representing such Note. In connection with the qualification of the Book-Entry Notes for eligibility in the book-entry system maintained by DTC, the Trustee will perform the custodial, document control and administrative functions described below, in accordance with its respective obligations under a Letter of Representations from the Operating Partnership and the Trustee to DTC and a Medium-Term Note Certificate Agreement previously entered into between the Trustee and DTC, and its obligations as a participant in DTC, including DTC's Same-Day Funds Settlement System ("SDFS"'). Except as otherwise set forth in this Exhibit B, Book-Entry Notes will be issued in accordance with the administrative procedures set forth below.

ISSUANCE

On any date of settlement (as defined under "Settlement" below one or more Fixed Rate Book-Entry Notes, the Operating Partnership will issue a single Global Security in fully registered form without coupons representing up to $200,000,000 principal amount of all of such Notes that have the same original issuance date, interest rate and Stated Maturity. Similarly, on any settlement date for one or more Floating Rate Book-Entry Notes, the Operating Partnership will issue a single Global Security representing up to $200,000,000 principal amount of all of such Notes that have the same interest rate formula, original issuance date, Initial Interest Rate, Interest Payment Dates, Index Maturity, Spread, Spread Multiplier, minimum interest rate (if any), maximum interest rate (if any) and Stated Maturity. Each Global Security will be dated and issued as of the date of its authentication by the Trustee, as Trustee. Each Global Security will have an interest accrual date (the "Interest Accrual Date"), which will be (i) with respect to an original Global Security (or any portion thereof), its original issuance date and (ii) with respect to any Global Security (or portion thereof) issued subsequently upon exchange of a Global Security or in lieu of a destroyed, lost or stolen Global Security, the most recent Interest Payment Date to which interest has been paid or duly provided for on the predecessor Global Security or Securities (or if no such payment or provision has been made, the original issuance date of the predecessor Global Security), regardless of the date of authentication of such subsequently issued Global Security. No Global Security will represent (i) both Fixed Rate and Floating Rate Book-Entry Notes or (ii) any Certificated Note or (iii) any Multi-Currency or Indexed Note.

IDENTIFICATION NUMBERS

The Operating Partnership will arrange, on or prior to commencement of a program for the offering of Book-Entry Notes, with the CUSIP Service Bureau of Standard & Poor's Corporation (the "CUSIP Service Bureau") for the reservation of a series of CUSIP numbers (including tranche numbers), consisting of approximately 900 CUSIP numbers and relating to Global Securities representing the Book-Entry Notes. The Trustee has or will obtain from the CUSIP Service Bureau a written list of such series of reserved CUSIP numbers and will deliver to the Operating Partnership and DTC such written list of 900 CUSIP numbers of such series.

The Operating Partnership will assign CUSIP numbers to Global Securities as described below under Settlement Procedure "B." DTC will notify the CUSIP Service Bureau periodically of the CUSIP numbers that the Operating Partnership has assigned to Global Securities. The Trustee will notify the Operating Partnership at any time when fewer than 100 of the reserved CUSIP numbers remain unassigned to Global Securities, and if it deems necessary, the Operating Partnership will reserve additional CUSIP numbers for assignment to Global Securities representing Book-Entry Notes. Upon obtaining such additional CUSIP numbers the Trustee shall deliver such additional CUSIP numbers to the Operating Partnership and DTC.

REGISTRATION

Each Global Security will be registered in the name of Cede & Co., as nominee for DTC, on the Securities Register maintained under the Indenture governing such Global Security. The beneficial owner of a Book-Entry Note (or one or more indirect participants in DTC designated by such owner) will designate one or more participants in DTC (with respect to such Note, the "Participants") to act as agent or agents for such owner in connection with the book-entry system maintained by DTC, and DTC will record in book-entry form, in accordance with instructions provided by such Participants, a credit balance with respect to such Note in the account of such Participants. The ownership interest of such beneficial owner in such Note will be recorded through the records of such Participants or through the separate records of such Participants and one or more indirect participants in DTC.

TRANSFERS

Transfers of a Book-Entry Note will be accomplished by book entries made by DTC and, in turn, by Participants (and in certain cases, one or more indirect participants in DTC) acting on behalf of beneficial transferors and transferees of such Note.

CONSOLIDATION AND EXCHANGE

The Trustee may deliver to DTC and the CUSIP Service Bureau at any time a written notice of consolidation specifying (i) the CUSIP numbers of two or more Outstanding Global Securities that represent (A) Fixed Rate Book-Entry Notes having the same original issuance date, interest rate and Stated Maturity and with respect to which interest has been paid to the same date or (B) Floating Rate Book-Entry Notes having the same interest rate formula, original issuance date, Initial Interest Rate, Interest Payment Dates, Index Maturity, Spread or Spread Multiplier, minimum interest rate (if any), maximum interest rate (if any) and with respect to which interest has been paid to the same date, (ii) a date, occurring at least thirty days after such written notice is delivered and at least thirty days before the next Interest Payment Date for such Book-Entry Notes, on which such Global Securities shall be exchanged for a single replacement Global Security and (iii) a new CUSIP number, obtained from the Operating Partnership, to be assigned to such replacement Global Security. Upon receipt of such a notice, DTC will send to its participants (including the Trustee) a written reorganization notice to the effect that such exchange will occur on such date. Prior to the specified exchange date the Trustee will deliver to the CUSIP Service Bureau a written notice setting forth such exchange date and the new CUSIP number and stating that, as of such exchange date, the CUSIP numbers of the Global

Securities to be exchanged will no longer be valid. On the specified exchange date, the Trustee will exchange such Global Securities for a single Global Security bearing the new CUSIP number and a new Interest Accrual Date, and the CUSIP numbers of the exchanged Global Securities will, in accordance with CUSIP Service Bureau procedures, be cancelled and not immediately reassigned. Notwithstanding the foregoing, if the Global Securities to be exchanged exceed $200,000,000 in aggregate principal amount, one Global Security will be authenticated and issued to represent each $200,000,000 of principal amount of the exchanged Global Securities and an additional Global Security will be authenticated and issued to represent any remaining principal amount of such Global Securities (see "Denominations" below).

MATURITIES

Each Book-Entry Note will mature on a date not less than nine months after the settlement date for such Note. A Floating Rate Book-Entry Note will mature only on an Interest Payment Date for such Note.

DENOMINATIONS

Book-Entry Notes will be issued in principal amounts of $100,000 or any amount in excess thereof that is an integral multiple of $1,000. Global Securities representing one or more Book-Entry Notes will be denominated in principal amounts not in excess of $1,000,000. If one or more Book-Entry Notes having an aggregate principal amount in excess of $200,000,000 would, but for the preceding sentence, be represented by a single Global Security, then one Global Security will be issued to represent each $200,000,000 principal amount of such Book-Entry Note or Notes and an additional Global Security will be issued to represent any remaining principal amount of such Book-Entry Note or Notes. In such a case, each of the Global Securities representing such Book-Entry Note or Notes shall be assigned the same CUSIP number.

INTEREST

General. Interest on each Book-Entry Note will accrue from the Interest Accrual Date of the Global Security representing such Note. Each payment of interest on a Book-Entry Note will include interest accrued through the day preceding, as the case may be, the Interest Payment Date or Maturity; provided, however, that if the Interest Reset Dates with respect to any such Note are daily or weekly, interest payable on any Interest Payment Date, other than interest payable on any date on which principal for such Note is payable, will include interest accrued from but excluding the second preceding Regular Record Date to and including the next preceding Regular Record Date. Interest payable at the Maturity of a Book-Entry Note will be payable to the Person to whom the principal of such Note is payable. Standard & Poor's Corporation will use the information received in the pending deposit message described under Settlement Procedure "C" below in order to include the amount of any interest payable and certain other information regarding the related Global Security in the appropriate weekly bond report published by Standard & Poor's Corporation.

On the first Business Day of January, April, July and October of each year, the Trustee will deliver to the Operating Partnership and DTC a written list of Regular Record Dates and Interest Payment Dates that will occur with respect to Floating Rate Book-Entry Notes during the six-month period beginning on such first Business Day. Promptly after each Interest Determination Date (as defined in Appendix A hereto) for Floating Rate Notes, the Operating Partnership will notify the Trustee, and the Trustee in turn will notify Standard & Poor's Corporation, of the interest rates determined on such Interest Determination Date.

PAYMENTS OF PRINCIPAL INTEREST

Payments of Interest Only. Promptly after each Regular Record Date, the Trustee will deliver to the Operating Partnership and DTC a written notice specifying by CUSIP number the amount of interest to be paid on each Global Security on the following Interest Payment Date (other than an Interest Payment Date coinciding with Maturity) and the total of such amounts. DTC will confirm the amount payable on each Global Security on such Interest Payment Date by reference to the daily bond reports published by Standard & Poor's Corporation. The Operating Partnership will pay to the Trustee, as paying agent, the total amount of interest due on such Interest Payment Date (other than at Maturity), and the Trustee will pay such amount to DTC at the times and in the manner set forth below under "Manner of Payment."

Payments at Maturity. On or about the first Business Day of each month, the Trustee will deliver to the Operating Partnership, DTC and each of the Trustees a written list of principal and interest to be paid on each Global Security maturing in the following month. The Operating Partnership, the Trustee and DTC will confirm the amounts of such principal and interest payments with respect to each such Global Security on or about the fifth Business Day preceding the Maturity of such Global Security. The Operating Partnership will pay to the Trustee, as the paying agent, the principal amount of such Global Security, together with interest due at such Maturity. The Trustee will pay such amount to DTC at the times and in the manner set forth below under "Manner of Payment."

Promptly after payment to DTC of the principal and interest due at the Maturity of such Global Security, the Trustee will cancel such Global Security and deliver it to the Operating Partnership with an appropriate debit advice. On the first Business Date of each month, the Trustee will prepare a written statement indicating the total principal amount of Outstanding Global Securities for which it serves as trustee as of the immediately preceding Business Day.

Manner Of Payment. The total amount of any principal and interest due on Global Securities on any Interest Payment Date or at Maturity shall be paid by the Operating Partnership to the Trustee in funds available for use by the Trustee as of 9:30 A.M. (New York City time) on such date. The Operating Partnership will make such payment on such Global Securities by instructing the Trustee to withdraw funds from an account maintained by the Operating Partnership at the Trustee. The Operating Partnership will confirm such instructions in writing to the Trustee, with a copy to the Trustee under the Indenture governing such Global Securities if such Global Securities are of subordinated or junior subordinated rank. For maturity, redemption or any other principal payments: prior to 10 A.M. (New York City time) on such date or as soon as possible thereafter, the Trustee will make such payments to DTC in same day funds

in accordance with DTC's Same Day Funds Settlement Paying Agent Operating Procedures. For interest payments: the Trustee will make such payments to DTC in accordance with existing arrangements between DTC and the Trustee. DTC will allocate such payments to its participants in accordance with its existing operating procedures. Neither the Operating Partnership (either as issuer or as Paying Agent) nor the Trustee shall have any direct responsibility or liability for the payment by DTC to such Participants of the principal of and interest on the Book-Entry Notes.

The amount of any taxes required under applicable law to be withheld from any interest payment on a Book-Entry Note will be determined and withheld by the Participant, indirect participant in DTC or other Person responsible for forwarding payments and materials directly to the beneficial owner of such Note.

SETTLEMENT PROCEDURES

Settlement Procedures with regard to each Book-Entry Note sold by the Operating Partnership through an Agent, as agent, shall be as follows:

A. The Presenting Agent will advise the Operating Partnership by telephone, telex or facsimile, of the following settlement information:

1. Exact name in which Note is to be registered ("Registered Owner").

2. Exact address of the Registered Owner and address for payments of principal and interest, if any.

3. Taxpayer identification number of the Registered Owner.

4. Principal amount of the Note (and, if multiple Notes are to be issued, denominations thereof).

5. Settlement date.

6. Stated Maturity

7. Issue Price and any OID information.

8. Trade date.

9. The DTC Participant account number of such Agent.

10. Interest rate:

(a) Fixed Rate Notes:

i) interest rate
ii) overdue rate, if any

(b) Floating Rate Notes:

i) interest rate basis
ii) initial interest rate
iii) spread or spread multiplier, if any
iv) interest rate reset periods
v) interest payment dates
vi) index maturity
vii) maximum and minimum interest rates, if any
viii) record dates
ix) interest determination dates
x) overdue rate, if any

11. The date on or after which the Notes are redeemable at the option of the Operating Partnership, and additional redemption or repurchase provisions, if any.

12. Wire transfer information.

13. Presenting Agent's commission (to be paid in the form of a discount from the proceeds remitted to the Operating Partnership upon settlement.

B. The Operating Partnership will assign a CUSIP number to the Global Security representing such Note and then advise the Trustee by telephone (confirmed in writing at any time on the same date) or electronic transmission of the information set forth in Settlement Procedure "A" above, such CUSIP number and the name of such Agent.

C. The Trustee will enter a pending deposit message through DTC's Participant Terminal System, providing the following settlement information to DTC, the Presenting Agent, Standard & Poor's Corporation and, upon request, the Trustee under the Indenture pursuant to which such Note is to be issued:

1. The information set forth in Settlement Procedure "A."

2. Identification as a Fixed Rate Book-Entry Note or a Floating Rate Book-Entry Note.

3. Initial Interest Payment Date for such Note, number of days by which such date succeeds the related "DTC Record Date" (which term means the Regular Record Date except in the case of floating rate notes which reset daily or weekly in which case it means the date 5 calendar days immediately preceding the Interest Payment Date) and amount of interest payable on such Interest Payment Date.

4. Frequency of interest payments (monthly, semiannually, quarterly, etc.).

5. CUSIP number of the Global Security representing such Note.

6. Whether such Global Security will represent any other Book-Entry Note (to the extent known at such time).

D. The Trustee, as Trustee, will complete and authenticate the note certificate evidencing the Global Security representing such Book-Entry Note.

E. DTC will credit such Note to the Trustee's participant account at DTC.

F. The Trustee will enter an SDFS deliver order through DTC's Participant Terminal System instructing DTC to (i) debit such Note to the Trustee's participant account and credit such Note to the Presenting Agent's participant account and (ii) debit the Presenting Agent's settlement account and credit the Trustee's settlement account for an amount equal to the price of such Note less the Presenting Agent's commission.

G. The Presenting Agent will enter an SDFS deliver order through DTC's Participant Terminal System instructing DTC (i) to debit such Note to the Presenting Agent's participant account and credit such Note to the participant accounts of the Participants with respect to such Note and
(ii) to debit the settlement accounts of such Participants and credit the settlement account of the Presenting Agent for an amount equal to the price of such Note.

H. Transfers of funds in accordance with SDFS deliver orders described in Settlement Procedures "F" and "G" will be settled in accordance with SDFS operating procedures in effect on the settlement date.

I. The Trustee will credit to an account of the Operating Partnership maintained at the Trustee funds available for immediate use in the amount transferred to the Trustee in accordance,with Settlement Procedure "F."

J. The Presenting Agent will deliver to the purchaser a copy of the most recent Prospectus applicable to the Note with or prior to any written offer of Notes and the confirmation and payment by the purchaser of the Note.

The Presenting Agent will confirm the purchase of such Note to the purchaser either by transmitting to the Participants with respect to such Note a confirmation order or orders through DTC's institutional delivery system or by mailing a written confirmation to such purchaser.

=========================================================
     SETTLEMENT
      PROCEDURE                TIME (NEW YORK)
=========================================================
         A-B          11:00 A.M. on the Sale date
---------------------------------------------------------
          C           2:00 PM on Sale date
---------------------------------------------------------
          D           3:00 P.M. on date before Settlement
                      date
---------------------------------------------------------
          E           10:00 A.M. on Settlement date
---------------------------------------------------------
         F-G          2:00 P.M. on Settlement Date
---------------------------------------------------------
          H           4:45 P.M. on Settlement date
---------------------------------------------------------
         I-J          5:00 P.M. on Settlement date
=========================================================

If a sale is to be settled more than one Business Day after the sale date, Settlement Procedures "A," "B" and "C" shall be completed as soon as practicable but no later than 11:00 A.M. and 2:00 P.M., as the case may be, on the first Business Day after the sale date. If the initial interest rate for a Floating Rate Book-Entry Note has not been determined at the time that Settlement Procedure "A" is completed, Settlement Procedures "B" and "C" shall be completed as soon as such rate has been determined but no later than 11:00 A.M. and 12:00 Noon, respectively, on the second Business Day before the settlement date. Settlement Procedure "I" is subject to extension in accordance with any extension of Fedwire closing deadlines and in the other events specified in the SDFS operating procedures in effect on the settlement date.

If settlement of a Book-Entry Note is rescheduled or canceled, the Trustee will deliver to DTC, through DTC's Participant Terminal System, a cancellation message to such effect by no later than 2:00 P.M. on the Business Day immediately preceding the scheduled settlement date.

FAILURE TO SETTLE

If the Trustee fails to enter an SDFS deliver order with respect to a Book-Entry Note pursuant to Settlement Procedure "F," the Trustee may deliver to DTC, through DTC's Participant Terminal System, as soon as practicable a withdrawal message instructing DTC to debit such Note to the Trustee's participant account. DTC will process the withdrawal message, provided that the Trustee's participant account contains a principal amount of the Global Security representing such Note that is at least equal to the principal amount to be debited. If a withdrawal message is processed with respect to all the Book-Entry Notes represented by a

Global Security, the Trustee will mark such Global Security "canceled," make appropriate entries in the Trustee's records and send such canceled Global Security to the Operating Partnership. The CUSIP number assigned to such Global Security shall, in accordance with CUSIP Service Bureau procedures, be canceled and not immediately reassigned. If a withdrawal message is processed with respect to one or more, but not all, of the Book-Entry Notes represented by a Global Security, the Trustee will exchange such Global Security for two Global Securities, one of which shall represent such Book-Entry Note or Notes and shall be canceled immediately after issuance and the other of which shall represent the other Book-Entry Notes previously represented by the surrendered Global Security and shall bear the CUSIP number of the surrendered Global Security.

If the purchase price for any Book-Entry Note is not timely paid to the Participants with respect to such Note by the beneficial purchaser thereof (or a Person, including an indirect participant in DTC, acting on behalf of such purchaser), such Participants and, in turn, the Agent for such Note may enter SDFS deliver orders through DTC's Participant Terminal System reversing the orders entered pursuant to Settlement Procedures "F" and "G," respectively. Thereafter, the Trustee will deliver the withdrawal message and take the related actions described in the preceding paragraph.

Notwithstanding the foregoing, upon any failure to settle with respect to a Book-Entry Note, DTC may take any actions in accordance with its SDFS operating procedures then in effect. In the event of a failure to settle with respect to one or more, but not all, of the Book-Entry Notes to have been represented by a Global Security, the Trustee will provide, in accordance with Settlement Procedure "D," for the authentication and issuance of a Global Security representing the other Book-Entry Notes to have been represented by such Global Security and will make appropriate entries in its records.

EXHIBIT C

PURCHASE AGREEMENT

__________, 199_

Liberty Property Limited Partnership
65 Valley Stream Parkway
Malvern, PA 19355

Attention: George J. Alburger, Jr.

The undersigned agrees to purchase the following principal amount of the Notes described in the Distribution Agreement dated October 24, 1997 (as it may be supplemented or amended from time to time, the "Distribution Agreement"):

Principal Amount:                            $ ___________

Specified Currency:                            ___________

Denominated and Indexed Currencies:            ___________

Interest Rate:                                 ____%

Discount:                                      ____% of Principal Amount

Aggregate Price to be paid to

Operating Partnership (in immediately
available funds):                            $ ___________

Settlement Date:                               ___________

Other Terms:                                   ___________

[In the case of Notes issued in a foreign currency or currency unit, unless otherwise specified below, settlement and payments of principal and interest will be in U.S. dollars based on the highest bid quotation in The City of New York received by the Exchange Rate Agent at approximately 11:00 A.M., New York City time, on the second Business Day preceding the applicable payment date from three recognized foreign exchange dealers (one of which may be the Exchange Rate Agent) for the purchase by the quoting dealer of the Specified Currency for U.S. dollars for settlement on such payment date in the aggregate

amount of the Specified Currency payable to all holders of Notes denominated in such Specified Currency electing to receive U.S. dollar payments and at which the applicable dealer commits to execute a contract. If such bid quotations are not available, payments will be made in the Specified Currency.]

Our obligation to purchase Notes hereunder is subject to the continued accuracy of your representations and warranties contained in the Distribution Agreement and to your performance and observance of all applicable covenants and agreements contained therein, including, without limitation, your obligations pursuant to Section 7 thereof. Our obligation hereunder is subject to the further condition that we shall receive (a) the opinions required to be delivered pursuant to Sections 5(e) and 5(f) of the Distribution Agreement, (b) the certificate required to be delivered pursuant to Section 5(h) of the Distribution Agreement, (c) the letter referred to in Section 5(g) in each case dated as of the above Settlement Date and (d) [insert other conditions as appropriate].

In further consideration of our agreement hereunder, you agree that between the date hereof and the above Settlement Date, you will not offer or sell, or enter into any agreement to sell, any debt securities of the Operating Partnership, other than borrowings under your revolving credit agreements and lines of credit, the private placement of securities and issuances of your commercial paper.

We may terminate this Agreement, immediately upon notice to you, at any time prior to the Settlement Date, if prior thereto there shall have occurred:
(i) any change, or any development involving a prospective change, in or affecting primarily the business, properties, condition (financial or other), results of operations or prospects of the Operating Partnership or the Operating Partnership and its subsidiaries taken as a whole which materially impairs the investment quality of the Notes; (ii) a suspension or material limitation in trading in securities generally on the New York Stock Exchange or the establishment of minimum prices on such exchange; (iii) a general moratorium on commercial banking activities declared by Federal or state authorities; (iv) any downgrading in the rating accorded the Operating Partnership's debt securities by any "nationally recognized statistical rating organization," as that term is defined by the Commission for purposes of Rule 436(g)(2) under the Act or any public announcement that any such organization has under surveillance or review its rating of any debt securities of the Operating Partnership (other than an announcement with positive implications of a possible upgrading, and no implication of a possible downgrading, of such rating); (v) any outbreak or escalation of major hostilities in which the United States is involved, any declaration of war by Congress or any other substantial national calamity or emergency; or (vi) any material adverse change in the existing financial, political or economic conditions in the United States, or you are unable to provide any of the opinions, certificates or letters referred to in the second preceding paragraph. In the event of such termination, no party shall have any liability to the other party hereto, except as provided in Sections 4, 7 and 15 of the Distribution Agreement.

This Agreement shall be governed by and construed in accordance with the laws of New York.

Lehman Brothers Inc.

By: ________________________________________________ Authorized Signatory

Donaldson, Lufkin & Jenrette Securities Corporation

By: ________________________________________________ Name:
Title:

First Chicago Capital Markets, Inc.

By: ________________________________________________ Name:
Title:

J.P. Morgan Securities Inc.

By: ________________________________________________ Name:
Title:

UBS Securities LLC

By: ________________________________________________ Name:
Title:

Confirmed and Accepted:

LIBERTY PROPERTY LIMITED PARTNERSHIP

By: Liberty Property Trust

By: ______________________________________ Name:
Title:

EXHIBIT D

[FOREIGN CURRENCY] [INDEXED NOTE]
AMENDMENT NO. ___
TO DISTRIBUTION AGREEMENT DATED OCTOBER 24, 1997, AS AMENDED

[Insert Title of Foreign Currency or, in the case of Indexed Notes, the Denominated and Indexed Currencies]

The undersigned hereby agree that for the purposes of the issue and sale of Notes denominated in title of currency or currency unit (the "Applicable Foreign Currency") [and indexed to title of currency or currency unit (the "Indexed Currency")] pursuant to the Distribution Agreement, dated October 24, 1997, as it may be amended (the "Distribution Agreement"), the following additions and modifications shall be made to the Distribution Agreement. The additions and modifications adopted hereby shall be of the same effect for the sale under the Distribution Agreement of all Notes denominated in the Applicable Foreign Currency and indexed to the Indexed Currency, whether offered on an agency or principal basis, but shall be of no effect with respect to Notes denominated in any currency or currency unit other than the Applicable Foreign Currency.

Except as otherwise expressly provided herein, all terms used herein which are defined in the Distribution Agreement shall have the same meanings as in the Distribution Agreement. The terms Agent or Agents, as used in the Distribution Agreement, shall be deemed to refer only to the undersigned Agents for purposes of this Amendment.

[Insert appropriate additions and modifications to the Distribution Agreement, for example, to opinions of counsel, conditions to obligations and settlement procedures, etc.]

_____________, 199__

LIBERTY PROPERTY LIMITED PARTNERSHIP

By: _____________________
Name:
Title:

Confirmed and Accepted: _____________, 199__

[NAME(S) OF AGENT(S) PARTICIPATING
IN THE OFFERING OF NOTES IN THE APPLICABLE FOREIGN CURRENCY]

By: _____________________
Name:
Title:

EXHIBIT 10.6

LIBERTY PROPERTY LIMITED PARTNERSHIP,

AS OBLIGOR

AND

THE FIRST NATIONAL BANK OF CHICAGO,

AS TRUSTEE

SUBORDINATED INDENTURE

DATED AS OF , 1997

Debt Securities

TABLE OF CONTENTS

                                                                                                                Page

PARTIES  .........................................................................................................1
RECITALS OF THE COMPANY...........................................................................................1

ARTICLE ONE

         DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION..................................................1
         SECTION 101.  Definitions................................................................................1
         SECTION 102.  Compliance Certificates and Opinions......................................................11
         SECTION 103.  Form of Documents Delivered to Trustee....................................................12
         SECTION 104.  Acts of Holders...........................................................................12
         SECTION 105.  Notices, etc., to Trustee and Company.....................................................14
         SECTION 106.  Notice to Holders; Waiver.................................................................14
         SECTION 107.  Effect of Headings and Table of Contents..................................................15
         SECTION 108.  Successors and Assigns....................................................................16
         SECTION 109.  Separability Clause.......................................................................16
         SECTION 110.  Benefits of Indenture.....................................................................16
         SECTION 111.  Non-Recourse..............................................................................16
         SECTION 112.  Governing Law.............................................................................16
         SECTION 113.  Legal Holidays............................................................................16
ARTICLE TWO

         SECURITIES FORMS........................................................................................17
         SECTION 201.  Forms of Securities.......................................................................17
         SECTION 202.  Form of Trustee's Certificate of Authentication...........................................17
         SECTION 203.  Securities Issuable in Global Form........................................................17
ARTICLE THREE

         THE SECURITIES..........................................................................................18
         SECTION 301.  Amount Unlimited; Issuable in Series......................................................18
         SECTION 302.  Denominations.............................................................................22
         SECTION 303.  Execution, Authentication, Delivery and Dating............................................22
         SECTION 304.  Temporary Securities......................................................................24
         SECTION 305.  Registration, Registration of Transfer and Exchange.......................................26
         SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities..........................................29
         SECTION 307.  Payment of Interest; Interest Rights Preserved............................................31
         SECTION 308.  Persons Deemed Owners.....................................................................32
         SECTION 309.  Cancellation..............................................................................33
         SECTION 310.  Computation of Interest...................................................................34
ARTICLE FOUR

         SATISFACTION AND DISCHARGE..............................................................................34
         SECTION 401.  Satisfaction and Discharge of Indenture...................................................34
         SECTION 402.  Application of Trust Funds................................................................35

ARTICLE FIVE

         REMEDIES................................................................................................35
         SECTION 501.  Events of Default.........................................................................35
         SECTION 502.  Acceleration of Maturity; Rescission and Annulment........................................37
         SECTION 503.  Collection of Indebtedness and Suits for Enforcement by Trustee...........................38
         SECTION 504.  Trustee May File Proofs of Claim..........................................................39
         SECTION 505.  Trustee May Enforce Claims Without Possession of Securities or
                  Coupons........................................................................................39
         SECTION 506.  Application of Money Collected............................................................40
         SECTION 507.  Limitation on Suits.......................................................................40
         SECTION 508.  Unconditional Right of Holders to Receive Principal, Premium or Make-
                  Whole Amount, if any, Interest and Additional Amounts..........................................41
         SECTION 509.  Restoration of Rights and Remedies........................................................41
         SECTION 510.  Rights and Remedies Cumulative............................................................41
         SECTION 511.  Delay or Omission Not Waiver..............................................................41
         SECTION 512.  Control by Holders of Securities..........................................................41
         SECTION 513.  Waiver of Past Defaults...................................................................42
         SECTION 514.  Waiver of Usury, Stay or Extension Laws...................................................42
         SECTION 515.  Undertaking for Costs.....................................................................42
ARTICLE SIX

         THE TRUSTEE.............................................................................................43
         SECTION 601.  Notice of Defaults........................................................................43
         SECTION 602.  Certain Rights of Trustee.................................................................43
         SECTION 603.  Not Responsible for Recitals or Issuance of Securities....................................44
         SECTION 604.  May Hold Securities.......................................................................45
         SECTION 605.  Money Held in Trust.......................................................................45
         SECTION 606.  Compensation and Reimbursement............................................................45
         SECTION 607.  Corporate Trustee Required; Eligibility; Conflicting Interests............................46
         SECTION 608.  Resignation and Removal; Appointment of Successor.........................................46
         SECTION 609.  Acceptance of Appointment by Successor....................................................47
         SECTION 610.  Merger, Conversion, Consolidation or Succession to Business...............................48
         SECTION 611.  Appointment of Authenticating Agent.......................................................49
ARTICLE SIX A

         SUBORDINATION; SENIORITY................................................................................50
         SECTION 601A.  Securities Subordinated to Senior Indebtedness...........................................50
         SECTION 602A.  Issuer Not to Make Payments with Respect to Securities in Certain
                  Circumstances. ................................................................................51
         SECTION 603A.  Subrogation of Securities. ..............................................................53
         SECTION 604A.  Authorization by Holders of Securities...................................................53
         SECTION 605A.  Notices to Trustee.......................................................................54
         SECTION 606A.  Trustee's Relation to Senior Indebtedness. ..............................................54
         SECTION 607A.  No Impairment of Subordination. .........................................................55
         SECTION 608A.  Article Six A Not To Prevent Events of Default...........................................55
         SECTION 609A.  Paying Agents Other than the Trustee. ...................................................55

         SECTION 610A.  Securities Senior to Subordinated Indebtedness...........................................55
ARTICLE SEVEN

         HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY.......................................................55
         SECTION 701.  Disclosure of Names and Addresses of Holders..............................................55
         SECTION 702.  Reports by Trustee........................................................................56
         SECTION 703.  Reports by Company........................................................................56
         SECTION 704.  The Company to Furnish Trustee Names and Addresses of Holders.............................56
ARTICLE EIGHT CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE...................................................57

         SECTION 801.  Consolidations and Mergers of Company and Sales, Leases and
                  Conveyances Permitted Subject to Certain Conditions............................................57
         SECTION 802.  Rights and Duties of Successor Entity.....................................................57
         SECTION 803.  Officers Certificate and Opinion of Counsel...............................................57
ARTICLE NINE

         SUPPLEMENTAL INDENTURES.................................................................................58
         SECTION 901.  Supplemental Indentures Without Consent of Holders........................................58
         SECTION 902.  Supplemental Indentures with Consent of Holders...........................................59
         SECTION 903.  Execution of Supplemental Indentures......................................................60
         SECTION 904.  Effect of Supplemental Indentures.........................................................60
         SECTION 905.  Conformity with Trust Indenture Act.......................................................60
         SECTION 906.  Reference in Securities to Supplemental Indentures........................................60
         SECTION 907.  Notice of Supplemental Indentures.........................................................61
ARTICLE TEN

         COVENANTS...............................................................................................61
         SECTION 1001.  Payment of Principal, Premium (if any), Make-Whole Amount (if any),
                  Interest and Additional Amounts................................................................61
         SECTION 1002.  Maintenance of Office or Agency..........................................................61
         SECTION 1003.  Money for Securities Payments to Be Held in Trust........................................63
         SECTION 1004.  Intentionally Omitted....................................................................64
         SECTION 1005.  Existence................................................................................64
         SECTION 1006.  Maintenance of Properties................................................................64
         SECTION 1007.  Insurance................................................................................65
         SECTION 1008.  Payment of Taxes and Other Claims........................................................65
         SECTION 1009.  Provision of Financial Information.......................................................65
         SECTION 1010.  Statement as to Compliance...............................................................65
         SECTION 1011.  Additional Amounts.......................................................................65
         SECTION 1012.  Waiver of Certain Covenants..............................................................66
ARTICLE ELEVEN

         REDEMPTION OF SECURITIES................................................................................67
         SECTION 1101.  Applicability of Article; Redemption to Maintain REIT Status.............................67
         SECTION 1102.  Election to Redeem; Notice to Trustee....................................................67
         SECTION 1103.  Selection by Trustee of Securities to Be Redeemed........................................67
         SECTION 1104.  Notice of Redemption.....................................................................67

         SECTION 1105.  Deposit of Redemption Price..............................................................69
         SECTION 1106.  Securities Payable on Redemption Date....................................................69
         SECTION 1107.  Securities Redeemed in Part..............................................................70
ARTICLE TWELVE

         SINKING FUNDS...........................................................................................70
         SECTION 1201.  Applicability of Article.................................................................70
         SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities....................................70
         SECTION 1203.  Redemption of Securities for Sinking Fund................................................71
ARTICLE THIRTEEN

         REPAYMENT AT THE OPTION OF HOLDERS......................................................................71
         SECTION 1301.  Applicability of Article.................................................................71
         SECTION 1302.  Repayment of Securities..................................................................71
         SECTION 1303.  Exercise of Option.......................................................................72
         SECTION 1304.  When Securities Presented for Repayment Become Due and Payable
                   ..............................................................................................72
         SECTION 1305.  Securities Repaid in Part................................................................73
ARTICLE FOURTEEN

         DEFEASANCE AND COVENANT DEFEASANCE......................................................................73
         SECTION 1401.  Applicability of Article; Company's Option to Effect Defeasance or
                  Covenant Defeasance............................................................................73
         SECTION 1402.  Defeasance and Discharge.................................................................74
         SECTION 1403.  Covenant Defeasance......................................................................74
         SECTION 1404.  Conditions to Defeasance or Covenant Defeasance..........................................75
         SECTION 1405.  Deposited Money and Government Obligations to Be Held in Trust;
                  Other Miscellaneous Provisions.................................................................76
ARTICLE FIFTEEN

         MEETINGS OF HOLDERS OF SECURITIES.......................................................................77
         SECTION 1501.  Purposes for Which Meetings May Be Called................................................77
         SECTION 1502.  Call, Notice and Place of Meetings.......................................................77
         SECTION 1503.  Persons Entitled to Vote at Meetings.....................................................78
         SECTION 1504.  Quorum; Action...........................................................................78
         SECTION 1505.  Determination of Voting Rights; Conduct and Adjournment of
                  Meetings.......................................................................................79
         SECTION 1506.  Counting Votes and Recording Action of Meetings..........................................80
         SECTION 1507.  Evidence of Action Taken by Holders......................................................80
         SECTION 1508.  Proof of Execution of Instruments........................................................81

Trust Indenture Act Section                                                 Indenture Section

(S)   310     (a)  (1).......................................................       607
              (a)  (2).......................................................       607
              (b)  ..........................................................  607, 608
(S)   312     (c)  ..........................................................       701
(S)   313     (a)  ..........................................................        70
              (c)  ..........................................................       702
(S)   314     (a)  ..........................................................       703
              (a)  (4).......................................................      1011
              (c)  (1).......................................................       102
              (c)  (2).......................................................       102
              (e)  ..........................................................       102
(S)   315     (b)  ..........................................................       601
(S)   316     (a)(last sentence).............................................       101   ("Outstanding")
              (a)  (1)(A)....................................................  502, 512
              (a)  (1)(B)....................................................       513
              (b)  ..........................................................       508
(S)   317     (a)  (1).......................................................       503
              (a)  (2).......................................................       504
(S)   318     (a)  ..........................................................       111
              (c)  ..........................................................       111

NOTE: This reconciliation and tie shall not, for any purpose, be deemed to be a part of this Indenture.

Attention should also be directed to Section 318 (c) of the 1939 Act, which provides that the provisions of Sections 310 to and including 317 of the 1939 Act are a part of and govern every qualified indenture, whether or not physically contained therein.

PARTIES

Indenture (this "Indenture"), dated as of , 1997, by and between LIBERTY PROPERTY LIMITED PARTNERSHIP, a Pennsylvania limited partnership (the "Company") having its principal office at 65 Valley Stream Parkway, Malvern, Pennsylvania 19355, and The First National Bank of Chicago, a national banking association, as Trustee hereunder (the "Trustee"), having its Corporate Trust Office (as defined below) at One First National Plaza, Suite 0126, Chicago, Illinois 60670-0126.

RECITALS OF THE COMPANY

The Company deems it necessary to issue from time to time for its lawful purposes debt securities (the "Securities") evidencing its unsecured indebtedness, and has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of the Securities, unlimited as to principal amount, to bear interest at the rates or formulas, to mature at such times and to have such other provisions as shall be fixed as hereinafter provided.

This Indenture is subject to the provisions of the Trust Indenture Act of 1939, as amended, that are deemed to be incorporated into this Indenture and shall, to the extent applicable, be governed by such provisions.

All things necessary to make this Indenture a valid agreement of the Company, in accordance with its terms, have been done.

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Securities, as follows:

ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 101. Definitions. For all purposes of this Indenture, except as otherwise expressly provided or unless the context otherwise requires:

(1) the terms defined in this Article have the meanings assigned to them in this Article, and include the plural as well as the singular;

(2) all other terms used herein which are defined in the TIA, either directly or by reference therein, have the meanings assigned to them therein, and the terms "cash transaction" and "self-liquidating paper," as used in TIA Section 311, shall have the meanings assigned to them in the rules of the Commission adopted under the TIA;

(3) all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with GAAP; and

(4) the words "herein," "hereof" and "hereunder" and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision.

"Acquisition Lines of Credit" means, collectively, any secured lines of credit of the Company or any Subsidiary, the proceeds of which shall be used, among other things, to acquire interests, directly or indirectly, in real estate.

"Act," when used with respect to any Holder, has the meaning specified in Section 104.

"Additional Amounts" means any additional amounts which are required by a Security or by or pursuant to a Board Resolution, under circumstances specified therein, to be paid by the Company in respect of certain taxes imposed on certain Holders and which are owing to such Holders.

"Adjusted Total Assets" as of any date means the total of all assets determined in accordance with GAAP plus accumulated depreciation.

"Affiliate" of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, "control" when used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms "controlling" and "controlled" have meanings correlative to the foregoing.

"Annual Service Charge" as of any date means the aggregate amount of any interest expensed for the four consecutive fiscal quarters most recently ended prior to such date as determined in accordance with GAAP.

"Authenticating Agent" means any authenticating agent appointed by the Trustee pursuant to Section 611.

"Authorized Newspaper" means a newspaper, printed in the English language or in an official language of the country of publication, customarily published on each Business Day, whether or not published on Saturdays, Sundays or holidays, and of general circulation in each place in connection with which the term is used or in the financial community of each such place. Whenever successive publications are required to be made in Authorized Newspapers, the successive publications may be made in the same or in different Authorized Newspapers in the same city meeting the foregoing requirements and in each case on any Business Day.

"Bankruptcy Law" has the meaning specified in Section 501.

"Bearer Security" means any Security established pursuant to
Section 201 which is payable to bearer.

"Board of Trustees" means the board of trustees of the Trust, the executive committee or any committee of that board duly authorized to act hereunder, as the case may be.

"Board Resolution" means a copy of a resolution of the Trust, certified by the Secretary or an Assistant Secretary of the Trust to have been duly adopted by the Board of Trustees and to be in full force and effect on the date of such certification, and delivered to the Trustee.

"Business Day," when used with respect to any Place of Payment or any other particular location referred to in this Indenture or in the Securities, means, unless otherwise specified with respect to any Securities pursuant to Section 301, any day, other than a Saturday or Sunday, that is neither a legal holiday nor a day on which banking institutions in that Place of Payment or particular location are authorized or required by law, regulation or executive order to close.

"CEDEL" means Centrale de Livraison de Valeurs Mobilieres, S.A., or its successor.

"Commission" means the Securities and Exchange Commission, as from time to time constituted, created under the Exchange Act, or, if at any time after execution of this instrument such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then the body performing such duties on such date.

"Common Shares" means, with respect to any Person, capital stock or shares of beneficial interest issued by such Person other than Preferred Shares.

"Company" means Liberty Property Limited Partnership, a Pennsylvania limited partnership, until a successor Company shall have become such pursuant to the applicable provisions of this Indenture, and thereafter "Company" shall mean such successor Company.

"Company Request" and "Company Order" mean, respectively, a written request or order signed in the name of and on behalf of the Company by the Chairman of the Board, the President or a Vice President, and by the Treasurer or an Assistant Treasurer, the Secretary or an Assistant Secretary of the Trust, as general partner of the Company, and delivered to the Trustee.

"Consolidated Income Available for Debt Service" as of any date means Consolidated Net Income of the Company and its Subsidiaries plus amounts that have been deducted for (a) interest on Debt of the Company and its Subsidiaries, (b) provision for taxes of the Company and its Subsidiaries based on income, (c) amortization of debt discount, (d) depreciation and amortization,
(e) the effect of any noncash charge resulting from a change in accounting principles in determining Consolidated Net Income and (f) amortization of deferred charges, for the four consecutive fiscal quarters most recently ended, all as determined in accordance with GAAP, and without taking into account any provision for gains and losses on properties.

"Consolidated Net Income" for any period means the amount of net income (or loss) of the Company and its Subsidiaries for such period determined on a consolidated basis in accordance with GAAP.

"Conversion Event" means the cessation of use of (i) a Foreign Currency both by the government of the country which issued such currency and for the settlement of transactions by a central bank or other public institutions of or within the international banking community, (ii) the ECU both within the European Monetary System and for the settlement of transactions by public institutions of or within the European Communities or (iii) any currency unit (or composite currency) other than the ECU for the purposes for which it was established.

"Corporate Trust Office" means the principal corporate trust office of the Trustee at which, at any particular time, its corporate trust business shall be administered, which office at the date hereof is located at One First National Plaza, Suite 0126, Chicago, Illinois 60670, except that for purposes of Sections 305 and 1002, such term shall mean the office or agency of the Trustee in New York, New York, which office at the date hereof is located at 14 Wall Street, 8th Floor, New York, New York 10005; attention: Corporate Trust Administration.

"corporation" includes corporations, associations, companies, real estate investment trusts and business trusts.

"coupon" means any interest coupon appertaining to a Bearer Security.

"Custodian" has the meaning specified in Section 501.

"Debt" of the Company or any Subsidiary means any indebtedness of the Company or any Subsidiary, whether or not contingent, in respect of (i) borrowed money evidenced by bonds, notes, debentures or similar instruments,
(ii) indebtedness secured by any mortgage, pledge, lien, charge, encumbrance or any security interest existing on property owned by the Company or any Subsidiary, (iii) reimbursement obligations in connection with any letters of credit actually issued or amounts representing the balance deferred and unpaid of the purchase price of any property except any such balance that constitutes an accrued expense or trade payable or (iv) any lease of property by the Company or any Subsidiary as lessee which is reflected on the Company's consolidated balance sheet as a capitalized lease in accordance with GAAP; but in the case of items of indebtedness incurred under (i) through (iii) above only to the extent that any such items (other than letters of credit) would appear as a liability on the Company's consolidated balance sheet in accordance with GAAP; and also includes, to the extent not otherwise included, any obligation of the Company or any Subsidiary to be liable for, or to pay, as obligor, guarantor or otherwise (other than for purposes of collection in the ordinary course of business), indebtedness of another person (other than the Company or any Subsidiary).

"Defaulted Interest" has the meaning specified in Section 307.

"Disqualified Stock" means, with respect to any person, any capital stock or partnership interest of such person which by the terms of such capital stock or partnership interest (or by the terms of any security into which it is convertible or for which it is exchangeable or exercisable), upon the occurrence of any event or otherwise: (i) matures or is

mandatorily redeemable, pursuant to a sinking fund obligation or otherwise; (ii) is convertible into or exchangeable or exercisable for Debt or Disqualified Stock; or (iii) is redeemable at the option of the holder thereof, in whole or in part, in each case on or prior to the maturity of the relevant series of Securities.

"DTC" means The Depository Trust Company for so long as it shall be a clearing agency registered under the Exchange Act, or such successor as the Company shall designate from time to time in an Officer's Certificate delivered to the Trustee.

"Dollar" or "$" means a dollar or other equivalent unit in such coin or currency of the United States of America as at the time shall be legal tender for the payment of public and private debts.

"ECU" means the European Currency Unit as defined and revised from time to time by the Council of the European Communities.

"Euroclear" means Morgan Guaranty Trust Company of New York, Brussels Office, or its successor as operator of the Euroclear System.

"European Communities" means the European Economic Community, the European Coal and Steel Community and the European Atomic Energy Community.

"European Monetary System" means the European Monetary System established by the Resolution of December 5, 1978 of the Council of the European Communities.

"Event of Default" has the meaning specified in Article Five.

"Exchange Act" means the Securities Exchange Act of 1934 and any successor statute thereto, in each case as amended from time to time and the rules and regulations of the Commission thereunder.

"Foreign Currency" means any currency, currency unit or composite currency, including, without limitation, the ECU issued by the government of one or more countries other than the United States of America or by any recognized confederation or association of such governments.

"GAAP" means generally accepted accounting principles, as in effect from time to time, as used in the United States applied on a consistent basis; provided, that solely for purposes of any calculation required by the financial covenants contained herein, "GAAP" shall mean generally accepted accounting principles as used in the United States on the date hereof, applied on a consistent basis.

"Government Obligations" means securities which are (i) direct obligations of the United States of America or the government which issued the Foreign Currency in which the Securities of a particular series are payable, for the payment of which its full faith and credit is pledged or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America or such government which issued the Foreign

Currency in which the Securities of such series are payable, the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America or such other government, which, in either case, are not callable or redeemable at the option of the issuer thereof, and shall also include a depository receipt issued by a bank or trust company as custodian with respect to any such Government Obligation or a specific payment of interest on or principal of any such Government Obligation held by such custodian for the account of the holder of a depository receipt, provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Obligation or the specific payment of interest on or principal of the Government Obligation evidenced by such depository receipt.

"Holder" means, in the case of a Registered Security, the Person in whose name a Security is registered in the Security Register and, in the case of a Bearer Security, the bearer thereof and, when used with respect to any coupon, shall mean the bearer thereof.

"Indenture" means this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof, and shall include the terms of particular series of Securities established as contemplated by Section 301; provided, however, that, if at any time more than one Person is acting as Trustee under this instrument, "Indenture" shall mean, with respect to any one or more series of Securities for which such Person is Trustee, this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof and shall include the terms of the particular series of Securities for which such Person is Trustee established as contemplated by Section 301, exclusive, however, of any provisions or terms which relate solely to other series of Securities for which such Person is Trustee, regardless of when such terms or provisions were adopted, and exclusive of any provisions or terms adopted by means of one or more indentures supplemental hereto executed and delivered after such Person had become such Trustee but to which such Person, as such Trustee, was not a party.

"Indexed Security" means a Security the terms of which provide that the principal amount thereof payable at Stated Maturity may be more or less than the principal face amount thereof at original issuance.

"interest" when used with respect to an Original Issue Discount Security which by its terms bears interest only after Maturity, shall mean interest payable after Maturity, and, when used with respect to a Security which provides for the payment of Additional Amounts pursuant to Section 1011, includes such Additional Amounts.

"Interest Payment Date" when used with respect to any Security, means the Stated Maturity of an installment of interest on such Security.

"Make-Whole Amount" means, in connection with any optional redemption of any Securities, the excess, if any, of: (i) the aggregate present value as of the date of such redemption of each dollar of principal being redeemed and the amount of interest (exclusive of interest accrued to the date of redemption) that would have been payable in respect of each such

dollar if such redemption had not been made, determined by discounting, on a semi-annual basis, such principal and interest at the Reinvestment Rate (determined on the third Business Day preceding the date notice of such redemption is given) from the respective dates on which such principal and interest would have been payable if such redemption had not been made, to the date of redemption; over (ii) the aggregate principal amount of the Securities being redeemed.

"Maturity", when used with respect to any Security, means the date on which the principal of such Security or an installment of principal becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, notice of redemption, notice of option to elect repayment or otherwise.

"Officers Certificate" means a certificate signed by the Chairman of the Board of Trustees, the President or a Vice-President and by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary, of the Trust, as general partner of the Company, and delivered to the Trustee.

"Opinion of Counsel" means a written opinion of counsel, who may be counsel for the Company or who may be an employee of or other counsel for the Trust or the Company and who shall be reasonably satisfactory to the Trustee.

"Original Issue Discount Security" means any Security which provides for an amount less than the principal amount thereof to be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to
Section 502.

"Outstanding," when used with respect to Securities, means, as of the date of determination, all Securities theretofore authenticated and delivered under this Indenture, except:

(i) Securities theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(ii) Securities, or portions thereof, for whose payment or redemption or repayment at the option of the Holder money in the necessary amount has been theretofore deposited with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Securities and any coupons appertaining thereto, provided that, if such Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or provision therefor satisfactory to the Trustee has been made;

(iii) Securities, except to the extent provided in Sections 1402 and 1403, with respect to which the Company has effected defeasance and/or covenant defeasance as provided in Article Twelve; and

(iv) Securities which have been paid pursuant to Section 306 or in exchange for or in lieu of which other Securities have been authenticated and delivered pursuant to this Indenture, other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a bona fide purchaser in whose hands such Securities are valid obligations of the Company; provided,

however, that in determining whether the Holders of the requisite principal amount of the Outstanding Securities have given any request, demand, authorization, direction, notice, consent or waiver hereunder or are present at a meeting of Holders for quorum purposes, and for the purpose of making the calculations required by TIA Section 313, (i) the principal amount of an Original Issue Discount Security that may be counted in making such determination or calculation and that shall be deemed to be Outstanding for such purpose shall be equal to the amount of principal thereof that would be (or shall have been declared to be) due and payable, at the time of such determination, upon a declaration of acceleration of the maturity thereof pursuant to Section 502, (ii) the principal amount of any Security denominated in a Foreign Currency that may be counted in making such determination or calculation and that shall be deemed Outstanding for such purpose shall be equal to the Dollar equivalent, determined pursuant to Section 301 as of the date such Security is originally issued by the Company, of the principal amount (or, in the case of an Original Issue Discount Security, the Dollar equivalent as of such date of original issuance of the amount determined as provided in cause (i) above) of such Security, (iii) the principal amount of any Indexed Security that may be counted in making such determination or calculation and that shall be deemed outstanding for such purpose shall be equal to the principal face amount of such Indexed Security at original issuance, unless otherwise provided with respect to such Security pursuant to Section 301, and (iv) Securities owned by the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making such calculation or in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Securities which the Trustee knows to be so owned shall be so disregarded. Securities so owned which have been pledged in good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee's right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor.

"Paying Agent" means any Person authorized by the Company to pay the principal of (and premium, if any) or interest on any Securities or coupons on behalf of the Company.

"Person" means any individual, corporation, company, joint venture, association, joint-stock company, trust, unincorporated organization or government or any agency or political subdivision thereof.

"Place of Payment," when used with respect to the Securities of or within any series, means the place or places where the principal of (and premium, if any) and interest on such Securities are payable as specified as contemplated by Sections 301 and 1002.

"Predecessor Security" of any particular Security means every previous Security evidencing all or a portion of the same debt as that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 306 in exchange for or in lieu of a mutilated, destroyed, lost or stolen Security or a Security to which a mutilated, destroyed, lost or stolen coupon appertains shall be deemed to evidence the same debt as the mutilated, destroyed, lost or stolen Security or the Security to which the mutilated, destroyed, lost or stolen coupon appertains.

"Preferred Shares" means, with respect to any Person, capital stock or shares of beneficial interest issued by such Person that is entitled to a preference or priority over any other capital stock or shares of beneficial interest issued by such Person upon any distribution of such Persons assets, whether by dividend or upon liquidation.

"Redemption Date," when used with respect to any Security to be redeemed, in whole or in part, means the date fixed for such redemption by or pursuant to this Indenture.

"Redemption Price," when used with respect to any Security to be redeemed, means a redemption price equal to the sum of (i) the principal amount of the Securities being redeemed plus accrued interest thereon to the redemption date and (ii) the Make-Whole Amount, if any, with respect to the Securities.

"Registered Security" means any Security which is registered in the Security Register.

"Regular Record Date" for the interest payable on any Interest Payment Date on the Registered Securities of or within any series means the date specified for that purpose as contemplated by Section 301, whether or not a Business Day.

"Reinvestment Rate" means the yield on Treasury securities at a constant maturity corresponding to the remaining life (as of the date of redemption, and rounded to the nearest month) to Stated Maturity of the principal being redeemed (the "Treasury Yield"), plus 0.25%. For purposes hereof, the Treasury Yield shall be equal to the arithmetic mean of the yields published in the Statistical Release under the heading "Week Ending" for "U.S. Government Securities-Treasury Constant Maturities" with a maturity equal to such remaining life; provided, that if no published maturity exactly corresponds to such remaining life, then the Treasury Yield shall be interpolated or extrapolated on a straight-line basis from the arithmetic means of the yields for the next shortest and next longest published maturities. For purposes of calculating the Reinvestment Rate, the most recent Statistical Release published prior to the date of determination of the Make-Whole Amount shall be used. If the format or content of the Statistical Release changes in a manner that precludes determination of the Treasury Yield in the above manner, then the Treasury Yield shall be determined in the manner that most closely approximates the above manner, as reasonably determined by the Company.

"Repayment Date" means, when used with respect to any Security to be repaid at the option of the Holder, the date fixed for such repayment by or pursuant to this Indenture.

"Repayment Price" means, when used with respect to any Security to be repaid at the option of the Holder, the price at which it is to be repaid by or pursuant to this Indenture.

"Responsible Officer," when used with respect to the Trustee, means the chairman or vice-chairman of the board of directors, the chairman or vice-chairman of the executive committee of the board of directors, the president, any vice president (whether or not designated by a number or a word or words added before or after the title "vice president"), the secretary, any assistant secretary, the treasurer, any assistant treasurer, any trust officer or assistant trust officer, the controller or any other officer of the Trustee customarily performing

functions similar to those performed by any of the above designated officers and also means, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of such officer's knowledge and familiarity with the particular subject.

"Securities Act" means the Securities Act of 1933 and any successor statute thereto, in each case as amended from time to time and the rules and regulations of the Commission thereunder.

"Security" has the meaning stated in the first recital of this Indenture and, more particularly, means any Security or Securities authenticated and delivered under this Indenture; provided, however, that, if at any time there is more than one Person acting as Trustee under this Indenture, "Securities" with respect to the Indenture as to which such Person is Trustee shall have the meaning stated in the first recital of this Indenture and shall more particularly mean Securities authenticated and delivered under this Indenture, exclusive, however, of Securities of any series as to which such Person is not Trustee.

"Security Register" and "Security Registrar" have the respective meanings specified in Section 305.

"Senior Indebtedness" means the principal of and interest on, or substantially similar payments to be made by the Company in respect of, the following, whether outstanding at the date of execution of this Indenture or thereafter incurred, created or assumed: (a) indebtedness of the Company for money borrowed or represented by purchase-money obligations; (b) indebtedness of the Company evidenced by notes, debentures or bonds, or other securities issued under the provisions of an indenture, fiscal agency agreement or other instrument, (c) obligations of the Company as lessee under leases of property either made as part of any sale and lease-back transaction to which the Company is a party or otherwise, (d) indebtedness of partnerships and joint ventures which is included in the Company's consolidated financial statements,
(e) indebtedness, obligations and liabilities of others in respect of which the Company is liable contingently or otherwise to pay or advance money or property or as guarantor, endorser or otherwise or which the Company has agreed to purchase or otherwise acquire, and (f) any binding commitment of the Company to fund any real estate investment or to fund any investment in any entity making such real estate investment; but excluding, however, (1) any such indebtedness, obligation or liability referred to in clauses (a) through (f) above as to which, in the instrument creating or evidencing the same or pursuant to which the same is outstanding, it is provided that such indebtedness, obligation or liability is not superior in right of payment to the Securities, or ranks pari passu with the Securities, (2) any such indebtedness, obligation or liability which is subordinated to indebtedness of the Company to substantially the same extent as or to a greater extent than the Securities are subordinated and
(3) the Securities. As used in the preceding sentence the term "purchase-money obligations" shall mean indebtedness or obligations evidenced by a note, debenture, bond or other instrument (whether or not secured by any lien or other security interest but excluding indebtedness or obligations for which recourse is limited to the property purchased) issued or assumed as all or a part of the consideration for the acquisition of property, whether by purchase, merger, consolidation or otherwise, but shall not include any trade accounts payable. A distribution may consist of cash, securities or other property.

"Significant Subsidiary" means any Subsidiary which is a "significant subsidiary" (as defined in Article I, Rule 1-02 of Regulation S-X, promulgated under the Securities Act) of the Company.

"Special Record Date" for the payment of any Defaulted Interest on the Registered Securities of or within any series means a date fixed by the Trustee pursuant to Section 307.

"Stated Maturity," when used with respect to any Security or any installment of principal thereof or interest thereon, means the date specified in such Security or a coupon representing such installment of interest as the fixed date on which the principal of such Security or such installment of principal or interest is due and payable.

"Statistical Release" means the statistical release designated "H.15(519)" or any successor publication which is published weekly by the Federal Reserve System and which reports yields on actively traded United States government securities adjusted to constant maturities, or, if such statistical release is not published at the time of any determination under the Indenture, then such other reasonably comparable index which shall be designated by the Company.

"Subsidiary" means a corporation, partnership or limited liability company, a majority of the outstanding voting stock, partnership interests or membership interests, as the case may be, of which is owned or controlled, directly or indirectly, by the Company or by one or more Subsidiaries of the Company. Liberty Property Development Corp. and Liberrty Property Development Corp.-II are each a Subsidiary for purposes of this definition. For the purposes of this definition, "voting stock" means stock having the voting power for the election of directors, general partners, managers or trustees, as the case may be, whether at all times or only so long as no senior class of stock has such voting power by reason of any contingency.

"Trust " means Liberty Property Trust, a self-administered and self-managed Maryland real estate investment trust and sole general partner of the Company.

"Trust Indenture Act" or "TIA" means the Trust Indenture Act of 1939, as amended and as in force at the date as of which this Indenture was executed, except as provided in Section 905.

"Trustee" means the Person named as the "Trustee" in the first paragraph of this Indenture until a successor Trustee shall have become such pursuant to the applicable provisions of this Indenture, and thereafter "Trustee" shall mean or include each Person who is then a Trustee hereunder; provided, however, that if at any time there is more than one such Person, "Trustee" as used with respect to the Securities of any series shall mean only the Trustee with respect to Securities of that series.

"Undepreciated Real Estate Assets" as of any date means the cost (original cost plus capital improvements) of real estate assets of the Company and its Subsidiaries on such date, before depreciation and amortization, determined on a consolidated basis in accordance with GAAP.

"Unencumbered Total Asset Value" as of any date means the sum of (i) the value of those Undepreciated Real Estate Assets not subject to an encumbrance and (ii) the value of all other assets of the Company and its Subsidiaries on a consolidated basis not subject to an encumbrance determined in accordance with GAAP (but excluding accounts receivable and intangibles).

"United States" means, unless otherwise specified with respect to any Securities pursuant to Section 301, the United States of America (including the states and the District of Columbia), its territories, its possessions and other areas subject to its jurisdiction.

"United States person" means, unless otherwise specified with respect to any Securities pursuant to Section 301, an individual who is a citizen or resident of the United States, a corporation, company or other entity created or organized in or under the laws of the United States or an estate or trust the income of which is subject to United States federal income taxation regardless of its source.

"Yield to Maturity" means the yield to maturity, computed at the time of issuance of a Security (or, if applicable, at the most recent redetermination of interest on such Security) and as set forth in such Security in accordance with generally accepted United States bond yield computation principles.

SECTION 102. Compliance Certificates and Opinions. Upon any application or request by the Company to the Trustee to take any action under any provision of this Indenture, the Company shall furnish to the Trustee an Officers Certificate stating that all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with and an Opinion of Counsel stating that in the opinion of such counsel all such conditions precedent, if any, have been complied with, except that in the case of any such application or request as to which the furnishing of such documents is specifically required by any provision of this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished.

Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (including certificates delivered pursuant to Section 1010) shall include:

(1) a statement that each individual signing such certificate or opinion has read such condition or covenant and the definitions herein relating thereto;

(2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

(3) a statement that, in the opinion of each such individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such condition or covenant has been complied with; and

(4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with.

SECTION 103. Form of Documents Delivered to Trustee. In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion as to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon an Opinion of Counsel, or a certificate or representations by counsel, unless such officer knows, or in the exercise of reasonable care should know, that the opinion, certificate or representations with respect to the matters upon which his certificate or opinion is based are erroneous. Any such Opinion of Counsel or certificate or representations may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company stating that the information as to such factual matters is in the possession of the Company, unless such counsel knows that the certificate or opinion or representations as to such matters are erroneous.

Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument.

SECTION 104. Acts of Holders.

(a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of the Outstanding Securities of all series or one or more series, as the case may be, may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agents duly appointed in writing. If Securities of a series are issuable as Bearer Securities, any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of Securities of such series may, alternatively, be embodied in and evidenced by the record of Holders of Securities of such series voting in favor thereof, either in person or by proxies duly appointed in writing, at any meeting of Holders of Securities of such series duly called and held in accordance with the provisions of Article Fifteen, or a combination of such instruments and any such record. Except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments or record or both are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments and any such record (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the "Act" of the Holders signing such instrument or instruments or so voting at any such meeting. Proof of execution of any such instrument or of a writing appointing any such agent, or of the holding by any Person of a Security, shall be sufficient for any purpose of this Indenture and conclusive in favor of the Trustee and the Company and any agent of the Trustee or the Company, if made in

the manner provided in this Section. The record of any meeting of Holders of Securities shall be proved in the manner provided in Section 1506.

(b) The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his individual capacity, such certificate or affidavit shall also constitute sufficient proof of his authority. The fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other reasonable manner which the Trustee deems sufficient.

(c) The ownership of Registered Securities shall be proved by the Security Register.

(d) The ownership of Bearer Securities may be proved by the production of such Bearer Securities or by a certificate executed, as depositary, by any trust company, bank, banker or other depositary, wherever situated, if such certificate shall be deemed by the Trustee to be satisfactory, showing that at the date therein mentioned such Person had on deposit with such depositary, or exhibited to it, the Bearer Securities therein described; or such facts may be proved by the certificate or affidavit of the Person holding such Bearer Securities, if such certificate or affidavit is deemed by the Trustee to be satisfactory. The Trustee and the Company may assume that such ownership of any Bearer Security continues until (1) another certificate or affidavit bearing a later date issued in respect of the same Bearer Security is produced, or (2) such Bearer Security is produced to the Trustee by some other Person, or (3) such Bearer Security is surrendered in exchange for a Registered Security, or
(4) such Bearer Security is no longer Outstanding. The ownership of Bearer Securities may also be proved in any other manner which the Trustee deems sufficient.

(e) If the Company shall solicit from the Holders of Registered Securities any request, demand, authorization, direction, notice, consent, waiver or other Act, the Company may, at its option, in or pursuant to a Board Resolution, fix in advance a record date for the determination of Holders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other Act, but the Company shall have no obligation to do so. Notwithstanding TIA Section 316(c), such record date shall be the record date specified in or pursuant to such Board Resolution, which shall be a date not earlier than the date 30 days prior to the first solicitation of Holders generally in connection therewith and not later than the date such solicitation is completed. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after such record date, but only the Holders of record at the close of business on such record date shall be deemed to be Holders for the purposes of determining whether Holders of the requisite proportion of Outstanding Securities have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and for that purpose the Outstanding Securities shall be computed as of such record date; provided that no such authorization, agreement or consent by the Holders on such record date shall be deemed

effective unless it shall become effective pursuant to the provisions of this Indenture not later than eleven months after the record date.

(f) Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any Security shall bind every future Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by the Trustee, any Security Registrar, any Paying Agent, any Authenticating Agent or the Company in reliance thereon, whether or not notation of such action is made upon such Security.

SECTION 105. Notices, etc., to Trustee and Company. Any request, demand, authorization, direction, notice, consent, waiver or other Act of Holders or other document provided or permitted by this Indenture to be made upon, given or furnished to, or filed with,

(1) the Trustee by any Holder or by the Company shall be sufficient for every purpose hereunder if made, given, furnished or filed in writing to or with the Trustee at its Corporate Trust Office, or

(2) the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided) if in writing and mailed, first class postage prepaid, to the Company addressed to it at the address of its principal office specified in the first paragraph of this Indenture or at any other address previously furnished in writing to the Trustee by the Company.

SECTION 106. Notice to Holders; Waiver. Where this Indenture provides for notice of any event to Holders of Registered Securities by the Company or the Trustee, such notice shall be sufficiently given (unless otherwise herein expressly provided) if in writing and mailed, first-class postage prepaid, to each such Holder affected by such event, at his address as it appears in the Security Register, not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. In any case where notice to Holders of Registered Securities is given by mail, neither the failure to mail such notice, nor any defect in any notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect to other Holders of Registered Securities or the sufficiency of any notice to Holders of Bearer Securities given as provided herein. Any notice mailed to a Holder in the manner herein prescribed shall be conclusively deemed to have been received by such Holder, whether or not such Holder actually receives such notice.

If by reason of the suspension of or irregularities in regular mail service or by reason of any other cause it shall be impracticable to give such notice by mail, then such notification to Holders of Registered Securities as shall be made with the approval of the Trustee shall constitute a sufficient notification to such Holders for every purpose hereunder.

Except as otherwise expressly provided herein or otherwise specified with respect to any Securities pursuant to Section 301, where this Indenture provides for notice to Holders of Bearer Securities of any event, such notice shall be sufficiently given if published in an Authorized Newspaper in The City of New York and in such other city or cities as may be

specified in such Securities on a Business Day, such publication to be not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. Any such notice shall be deemed to have been given on the date of such publication or, if published more than once, on the date of the first such publication.

If by reason of the suspension of publication of any Authorized Newspaper or Authorized Newspapers or by reason of any other cause it shall be impracticable to publish any notice to Holders of Bearer Securities as provided above, then such notification to Holders of Bearer Securities as shall be given with the approval of the Trustee shall constitute sufficient notice to such Holders for every purpose hereunder. Neither the failure to give notice by publication to any particular Holder of Bearer Securities as provided above, nor any defect in any notice so published, shall affect the sufficiency of such notice with respect to other Holders of Bearer Securities or the sufficiency of any notice to Holders of Registered Securities given as provided herein.

Any request, demand, authorization, direction, notice, consent or waiver required or permitted under this Indenture shall be in the English language, except that any published notice may be in an official language of the country of publication.

Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver.

SECTION 107. Effect of Headings and Table of Contents. The Article and
Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof.

SECTION 108. Successors and Assigns. All covenants and agreements in this Indenture by the Company shall be binding on their successors and assigns, whether so expressed or not.

SECTION 109. Separability Clause. In case any provision in this Indenture or in any Security or coupon shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 110. Benefits of Indenture. Nothing in this Indenture, in the Securities or coupons, express or implied, shall give to any Person, other than the Parties hereto, any Security Registrar, any Paying Agent, any Authenticating Agent and their successors hereunder and the Holders any benefit or any legal or equitable right, remedy or claim under this Indenture.

SECTION 111. Non-Recourse. Notwithstanding anything contained herein to the contrary, no recourse under or upon any obligation, covenant or agreement contained in this Indenture, in any Security or coupon appertaining thereto, or because of any indebtedness evidenced thereby (including, without limitation, any obligation or indebtedness relating to the

principal of, or premium or Make-Whole Amount, if any, interest or any other amounts due, or claimed to be due, on any Security issued hereunder), or for any claim based thereon or otherwise in respect thereof, shall be had (i) against the Trust or any other partner in the Company, (ii) against any Person which owns an interest, directly or indirectly, in any partner in the Company or (iii) against any promoter, as such, or against any past, present or future shareholder, officer, director or partner, as such, of the Company, the Trust or of any successor, either directly or through the Company, the Trust or any successor, under any rule of law, statute or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of the Securities by the Holders thereof and as part of the consideration for the issue of the Securities. The Holders of the Securities hereunder acknowledge by the acceptance of the Securities that their sole remedies under this Indenture for any Default by the Company in the payment of the principal of, or any premium or Make-Whole Amount, if any, interest or any amounts due, or claimed to be due, on any Security, or otherwise, are limited to claims against the property of the Company as provided in Section 503 hereof.

SECTION 112. Governing Law. This Indenture and the Securities and coupons shall be governed by and construed in accordance with the law of the State of New York. This Indenture is subject to the provisions of the TIA that are required to be part of this Indenture and shall, to the extent applicable, be governed by such provisions.

SECTION 113. Legal Holidays. In any case where any Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity of any Security shall not be a Business Day at any Place of Payment, then (notwithstanding any other provision of this Indenture or any Security or coupon other than a provision in the Securities of any series which specifically states that such provision shall apply in lieu hereof), payment of interest or any Additional Amounts or principal (and premium, if any) need not be made at such Place of Payment on such date, but may be made on the next succeeding Business Day at such Place of Payment with the same force and effect as if made on the Interest Payment Date, Redemption Date, Repayment Date or sinking fund payment date, or at the Stated Maturity or Maturity, provided that no interest shall accrue on the amount so payable for the period from and after such Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity, as the case may be.

ARTICLE TWO

SECURITIES FORMS

SECTION 201. Forms of Securities. The Registered Securities, if any, of each series and the Bearer Securities, if any, of each series and related coupons shall be in substantially the forms as shall be established in one or more indentures supplemental hereto or approved from time to time by or pursuant to a Board Resolution in accordance with this Indenture, shall have such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture or any indenture supplemental hereto, and may have such letters, numbers or other marks of identification or designation and such legends or endorsements placed thereon as the Company may deem appropriate and as are not inconsistent with the provisions of this Indenture, or as may be required to comply with any law or with any

rule or regulation made pursuant thereto or with any rule or regulation of any stock exchange on which the Securities may be listed, or to conform to usage.

Unless otherwise specified as contemplated by Section 301, Bearer Securities shall have interest coupons attached.

The definitive Securities and coupons shall be printed, lithographed or engraved or produced by any combination of these methods on a steel engraved border or steel engraved borders or may be produced in any other manner, all as determined by the officers executing such Securities or coupons, as evidenced by their execution of such Securities or coupons.

SECTION 202. Form of Trustee's Certificate of Authentication. Subject to Section 611, the Trustee's certificate of authentication shall be insubstantially the following form:

This is one of the Securities of the series designated herein referred to in the within-mentioned Indenture.

The First National Bank of Chicago, as Trustee

SECTION 203. Securities Issuable in Global Form. If Securities of or within a series are issuable in global form, as specified as contemplated by
Section 301, then, notwithstanding clause (8) of Section 301 and the provisions of Section 302, any such Security shall represent such of the Outstanding Securities of such series as shall be specified therein and may provide that it shall represent the aggregate amount of Outstanding Securities of such series from time to time endorsed thereon and that the aggregate amount of Outstanding Securities of such series represented thereby may from time to time be increased or decreased to reflect exchanges. Any endorsement of a Security in global form to reflect the amount, or any increase or decrease in the amount, of Outstanding Securities represented thereby shall be made by the Trustee in such manner and upon instructions given by such Person or Persons as shall be specified therein or in the Company Order to be delivered to the Trustee pursuant to Section 303 or 304. Subject to the provisions of Section 303 and, if applicable, Section 304, the Trustee shall deliver and redeliver any Security in permanent global form in the manner and upon instructions given by the Person or Persons specified therein or in the applicable Company Order. If a Company Order pursuant to Section 303 or 304 has been, or simultaneously is, delivered, any instructions by the Company with respect to endorsement or delivery or redelivery of a Security in global form shall be in writing but need not comply with Section 102 and need not be accompanied by an Opinion of Counsel.

The provisions of the last sentence of Section 303 shall apply to any security represented by a Security in global form if such Security was never issued and sold by the Company and the Company delivers to the Trustee the security in global form together with

written instructions (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) with regard to the reduction in the principal amount of Securities represented thereby, together with the written statement contemplated by the last sentence of Section 303.

Notwithstanding the provisions of Section 307, unless otherwise specified as contemplated by Section 301, payment of principal of and any premium and interest on any Security in permanent global form shall be made to the Person or Persons specified therein.

Notwithstanding the provisions of Section 308 and except as provided in the preceding paragraph, the Company, the Trustee and any agent of the Company and the Trustee shall treat as the Holder of such principal amount of Outstanding Securities represented by a permanent global Security (i) in the case of a permanent global Security in registered form, the Holder of such permanent global Security in registered form, or (ii) in the case of a permanent global Security in bearer form, Euroclear and/or CEDEL.

ARTICLE THREE

THE SECURITIES

SECTION 301. Amount Unlimited; Issuable in Series. The aggregate principal amount of Securities which may be authenticated and delivered under this Indenture is unlimited.

The Securities may be issued in one or more series. There shall be established in one or more Board Resolutions or pursuant to authority granted by one or more Board Resolutions and, subject to Section 303, set forth, or determined in the manner provided, in an Officers' Certificate, or established in one or more indentures supplemental hereto, prior to the issuance of Securities of any series, any or all of the following, as applicable (each of which (except for the matters set forth in clauses (1), (2) and (15) below), if so provided, may be determined from time to time by the Company with respect to unissued Securities of the series when issued from time to time):

(1) the title of the Securities of the series (which shall distinguish the Securities of such series from all other series of Securities);

(2) any limit upon the aggregate principal amount of the Securities of the series that may be authenticated and delivered under this Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of the series pursuant to
Section 304, 305, 306, 906, 1107 or 1305);

(3) the date or dates, or the method by which such date or dates will be determined, on which the principal of the Securities of the series shall be payable;

(4) the rate or rates at which the Securities of the series shall bear interest, if any, or the method by which such rate or rates shall be determined, the date or dates from which such interest shall accrue or the method by which such date or dates shall be determined, the Interest Payment Dates on which such interest will be payable and the Regular Record Date, if

any, for the interest payable on any Registered Security on any Interest Payment Date, or the method by which such date shall be determined, and the basis upon which interest shall be calculated if other than that of a 360-day year of twelve 30-day months;

(5) the place or places, if any, other than or in addition to the Borough of Manhattan, The City of New York, where the principal of (and premium or Make-Whole Amount, if any), interest, if any, on, and Additional Amounts, if any, payable in respect of, Securities of the series shall be payable, any Registered Securities of the series may be surrendered for registration of transfer, exchange or conversion and notices or demands to or upon the Company in respect of the Securities of the series and this Indenture may be served;

(6) the period or periods within which, the price or prices at which, the currency or currencies, currency unit or units or composite currency or currencies in which, and other terms and conditions upon which Securities of the series may be redeemed, in whole or in part, at the option of the Company, if the Company is to have the option;

(7) the obligation, if any, of the Company to redeem, repay or purchase Securities of the series pursuant to any provision or at the option of a Holder thereof, and the period or periods within which or the date or dates on which, the price or prices at which, the currency or currencies, currency unit or units or composite currency or currencies in which, and other terms and conditions upon which Securities of the series shall be redeemed, repaid or purchased (including without limitation whether, and the extent to which, the premium shall be payable in connection therewith), in whole or in part, pursuant to such obligation.

(8) if other than denominations of $1,000 and any integral multiple thereof, the denominations in which any Registered Securities of the series shall be issuable and, if other than the denomination of $5,000, the denomination or denominations in which any Bearer Securities of the series shall be issuable;

(9) if other than the Trustee, the identity of each Security Registrar and/or Paying Agent;

(10) if other than the principal amount thereof, the portion of the principal amount of Securities of the series that shall be payable upon declaration of acceleration of the Maturity thereof pursuant to Section 502 or the method by which such portion shall be determined;

(11) if other than Dollars, the Foreign Currency or Currencies in which payment of the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of the series shall be payable or in which the Securities of the series shall be denominated;

(12) whether the amount of payments of principal of (and premium or Make- Whole Amount, if any) or interest, if any, on the Securities of the series may be determined with reference to an index, formula or other method (which index, formula or method may be based, without limitation, on one or more currencies, currency units, composite currencies,

commodities, equity indices or other indices), and the manner in which such amounts shall be determined;

(13) whether the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of the series are to be payable, at the election of the Company, or a Holder thereof, in a currency or currencies, currency unit or units or composite currency or currencies other than that in which such Securities are denominated or stated to be payable, the period or periods within which, and the terms and conditions upon which, such election may be made, and the time and manner of, and identity of the exchange rate agent with responsibility for, determining the exchange rate between the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are denominated or stated to be payable and the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are to be so payable;

(14) provisions, if any, granting special rights to the Holders of Securities of the series upon the occurrence of such events as may be specified;

(15) any deletions from, modifications of or additions to the Events of Default or covenants of the Company with respect to Securities of the series, whether or not such Events of Default or covenants are consistent with the Events of Default or covenants set forth herein;

(16) whether Securities of the series are to be issuable as Registered Securities, Bearer Securities (with or without coupons) or both, any restrictions applicable to the offer, sale or delivery of Bearer Securities and the terms upon which Bearer Securities of the series may be exchanged for Registered Securities of the series and vice versa (if permitted by applicable laws and regulations), whether any Securities of the series are to be issuable initially in temporary global form and whether any Securities of the series are to be issuable in permanent global form with or without coupons and, if so, whether beneficial owners of interests in any such permanent global Security may exchange such interests for Securities of such series and of like tenor of any authorized form and denomination and the circumstances under which any such exchanges may occur, if other than in the manner provided in Section 305, and, if Registered Securities of the series are to be issuable as a global Security, the identity of the depositary for such series;

(17) the date as of which any Bearer Securities of the series and any temporary global Security representing Outstanding Securities of the series shall be dated if other than the date of original issuance of the first Security of the series to be issued;

(18) the Person to whom any interest on any Registered Security of the series shall be payable, if other than the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest, the manner in which, or the Person to whom, any interest on any Bearer Security of the series shall be payable, if otherwise than upon presentation and surrender of the coupons appertaining thereto as they severally mature, and the extent to which, or the manner in which, any interest payable on a temporary global Security on an Interest Payment Date will be paid if other than in the manner provided in Section 304;

(19) the applicability, if any, of Sections 1402 and/or 1403 to the Securities of the series and any provisions in modification of, in addition to or in lieu of any of the provisions of Article Fourteen;

(20) if the Securities of such series are to be issuable in definitive form (whether upon original issue or upon exchange of a temporary Security of such series) only upon receipt of certain certificates or other documents or satisfaction of other conditions, then the form and/or terms of such certificates, documents or conditions;

(21) if the Securities of the series are to be issued upon the exercise of warrants, the time, manner and place for such Securities to be authenticated and delivered;

(22) whether and under what circumstances the Company will pay Additional Amounts as contemplated by Section 1011 on the Securities of the series to any Holder who is not a United States person (including any modification to the definition of such term) in respect of any tax, assessment or governmental charge and, if so, whether the Company will have the option to redeem such Securities rather than pay such Additional Amounts (and the terms of any such option);

(23) the terms and conditions, if any, upon which such Securities may be subordinated to other indebtedness of the Company;

(24) the terms and conditions, if any, for securing all or any portion of the indebtedness evidenced by the Securities of the series; and

(25) any other terms of the series (which terms shall not be inconsistent with the provisions of this Indenture).

All Securities of any one series and the coupons appertaining to any Bearer Securities of such series shall be substantially identical except, in the case of Registered Securities, as to denomination and except as may otherwise be provided in or pursuant to such Board Resolution (subject to Section 303) and set forth in such Officers' Certificate or in any such indenture supplemental hereto. All Securities of any one series need not be issued at the same time and, unless otherwise provided, a series may be reopened, without the consent of the Holders, for issuances of additional Securities of such series.

If any of the terms of the Securities of any series are established by action taken pursuant to one or more Board Resolutions, a copy of an appropriate record of such action(s) shall be certified by the Secretary or an Assistant Secretary of the Company on behalf of the Company and delivered to the Trustee at or prior to the delivery of the Officers' Certificate setting forth the terms of the Securities of such series.

SECTION 302. Denominations. The Securities of each series shall be issuable in such denominations as shall be specified as contemplated by Section
301. With respect to Securities of any series denominated in Dollars, in the absence of any such provisions with respect to the Securities of any series, the Registered Securities of such series, other than Registered Securities issued in global form (which may be of any denomination), shall be

issuable in denominations of $1,000 and any integral multiple thereof and the Bearer Securities of such series, other than Bearer Securities issued in global form (which may be of any denomination), shall be issuable in a denomination of $5,000.

SECTION 303. Execution, Authentication, Delivery and Dating. The Securities and any coupons appertaining thereto shall be executed by the Chairman of the Board, and President or one of the Executive Vice Presidents, and the Chief Financial Officer of the Trust, as general partner of the Company. The signature of any of these officers on the Securities and coupons may be manual or facsimile signatures of the present or any future such authorized officer and may be imprinted or otherwise reproduced on the Securities.

Securities or coupons bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities and did not hold such offices at the date of such Securities or coupons.

At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities of any series, together with any coupon appertaining thereto, executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Securities, and the Trustee in accordance with the Company Order shall authenticate and deliver such Securities; provided, however, that, in connection with its original issuance, no Bearer Security shall be mailed or otherwise delivered to any location in the United States; and provided further that, unless otherwise specified with respect to any series of Securities pursuant to Section 301, a Bearer Security may be delivered in connection with its original issuance only if the Person entitled to receive such Bearer Security shall have furnished a certificate to Euroclear or CEDEL, as the case may be, in the form set forth in Exhibit A-1 to this Indenture or such other certificate as may be specified with respect to any series of Securities pursuant to Section 301, dated no earlier than 15 days prior to the earlier of the date on which such Bearer Security is delivered and the date on which any temporary Security first becomes exchangeable for such Bearer Security in accordance with the terms of such temporary Security and this Indenture. If any Security shall be represented by a permanent global Bearer Security, then, for purposes of this Section and Section 304, the notation of a beneficial owner's interest therein upon original issuance of such Security or upon exchange of a portion of a temporary global Security shall be deemed to be delivery in connection with its original issuance of such beneficial owner's interest in such permanent global Security. Except as permitted by Section 306, the Trustee shall not authenticate and deliver any Bearer Security unless all appurtenant coupons for interest then matured have been detached and canceled.

If all the Securities of any series are not to be issued at one time and if the Board Resolution or supplemental indenture establishing such series shall so permit, such Company Order may set forth procedures acceptable to the Trustee for the issuance of such Securities and determining the terms of particular Securities of such series, such as interest rate or formula, maturity date, date of issuance and date from which interest shall accrue. In authenticating such Securities, and accepting the additional responsibilities under this Indenture in relation to such

Securities, the Trustee shall be entitled to receive, and (subject to TIA
Section 315(a) through 315(d)) shall be fully protected in relying upon,

(i) an Opinion of Counsel complying with Section 102 and stating that

(a) the form or forms of such Securities and any coupons have been established in conformity with the provisions of this Indenture;

(b) the terms of such Securities and any coupons have been established in conformity with the provisions of this Indenture; and

(c) such Securities, together with any coupons appertaining thereto, when completed by appropriate insertions and executed and delivered by the Company to the Trustee for authentication in accordance with this Indenture, authenticated and delivered by the Trustee in accordance with this Indenture and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute valid and binding obligations of the Company, enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency, reorganization and other similar laws of general applicability relating to or affecting the enforcement of creditors' rights generally and to general equitable principles; and

(ii) an Officers' Certificate stating that all conditions precedent provided for in this Indenture relating to the issuance of the Securities have been complied with and that, to the best of the knowledge of the signers of such certificate, no Event of Default with respect to any of the Securities shall have occurred and be continuing.

If such form or terms have been so established, the Trustee shall not be required to authenticate such Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee's own rights, duties, obligations or immunities under the Securities and this Indenture or otherwise in a manner which is not reasonably acceptable to the Trustee.

Notwithstanding the provisions of Section 301 and of the preceding paragraph, if all the Securities of any series are not to be issued at one time, it shall not be necessary to deliver an Officers' Certificate otherwise required pursuant to Section 301 or a Company Order, or an Opinion of Counsel or an Officers' Certificate otherwise required pursuant to the preceding paragraph at the time of issuance of each Security of such series, but such order, opinion and certificates, with appropriate modifications to cover such future issuances, shall be delivered at or before the time of issuance of the first Security of such series.

Each Registered Security shall be dated the date of its authentication and each Bearer Security shall be dated as of the date specified as contemplated by Section 301.

No Security or coupon shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security or Security to which such coupon appertains a certificate of authentication substantially in the form provided for herein duly executed by the Trustee by manual signature of an authorized signatory, and such

certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder and is entitled to the benefits of this Indenture. Notwithstanding the foregoing, if any Security shall have been authenticated and delivered hereunder but never issued and sold by the Company, and the Company shall deliver such Security to the Trustee for cancellation as provided in Section 309 together with a written statement (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) stating that such Security has never been issued and sold by the Company, for all purposes of this Indenture such Security shall be deemed never to have been authenticated and delivered hereunder and shall never be entitled to the benefits of this Indenture.

SECTION 304. Temporary Securities. (a) Pending the preparation of definitive Securities of any series, the Company may execute, and upon Company Order, the Trustee shall authenticate and deliver, temporary Securities which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Securities in lieu of which they are issued, in registered form, or, if authorized, in bearer form with one or more coupons or without coupons, and with such appropriate insertions, omissions, substitutions and other variations as the officers executing such Securities may determine, as conclusively evidenced by their execution of such Securities. In the case of Securities of any series, such temporary Securities may be in global form.

Except in the case of temporary Securities in global form (which shall be exchanged in accordance with Section 304(b) or as otherwise provided in or pursuant to a Board Resolution), if temporary Securities of any series are issued, the Company will cause definitive Securities of that series to be prepared without unreasonable delay. After the preparation of definitive Securities of such series, the temporary Securities of such series shall be exchangeable for definitive Securities of such series upon surrender of the temporary Securities of such series at the office or agency of the Company in a Place of Payment for that series, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Securities of any series (accompanied by any non-matured coupons appertaining thereto), the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Securities of the same series of authorized denominations; provided, however, that no definitive Bearer Security shall be delivered in exchange for a temporary Registered Security; and provided further that a definitive Bearer Security shall be delivered in exchange for a temporary Bearer Security only in compliance with the conditions set forth in Section 303. Until so exchanged, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of such series.

(b) Unless otherwise provided in or pursuant to a Board Resolution, this Section 304(b) shall govern the exchange of temporary Securities issued in global form other than through the facilities of The Depository Trust Company. If any such temporary Security is issued in global form, then such temporary global Security shall, unless otherwise provided therein, be delivered to the London office of a depositary or common depositary (the "Common Depositary"), for the benefit of Euroclear and CEDEL, for credit to the respective accounts of the beneficial owners of such Securities (or to such other accounts as they may direct).

Without unnecessary delay but in any event not later than the date specified in, or determined pursuant to the terms of, any such temporary global Security (the

"Exchange Date"), the Company shall deliver to the Trustee definitive Securities, in aggregate principal amount equal to the principal amount of such temporary global Security, executed by the Company. On or after the Exchange Date, such temporary global Security shall be surrendered by the Common Depositary to the Trustee, as the Company's agent for such purpose, to be exchanged, in whole or from time to time in part, for definitive Securities without charge, and the Trustee shall authenticate and deliver, in exchange for each portion of such temporary global Security, an equal aggregate principal amount of definitive Securities of the same series of authorized denominations and of like tenor as the portion of such temporary global Security to be exchanged. The definitive Securities to be delivered in exchange for any such temporary global Security shall be in bearer form, registered form, permanent global bearer form or permanent global registered form, or any combination thereof, as specified as contemplated by Section 301, and, if any combination thereof is so specified, as requested by the beneficial owner thereof; provided, however, that, unless otherwise specified in such temporary global Security, upon such presentation by the Common Depositary, such temporary global Security is accompanied by a certificate dated the Exchange Date or a subsequent date and signed by Euroclear as to the portion of such temporary global Security held for its account then to be exchanged and a certificate dated the Exchange Date or a subsequent date and signed by CEDEL as to the portion of such temporary global Security held for its account then to be exchanged, each in the form set forth in Exhibit A-2 to this Indenture or in such other form as may be established pursuant to Section 301; and provided further that definitive Bearer Securities shall be delivered in exchange for a portion of a temporary global Security only in compliance with the requirements of Section 303.

Unless otherwise specified in such temporary global Security, the interest of a beneficial owner of Securities of a series in a temporary global Security shall be exchanged for definitive Securities of the same series and of like tenor following the Exchange Date when the account holder instructs Euroclear or CEDEL, as the case may be, to request such exchange on his behalf and delivers to Euroclear or CEDEL, as the case may be, a certificate in the form set forth in Exhibit A-1 to this Indenture (or in such other form as may be established pursuant to Section 301), dated no earlier than 15 days prior to the Exchange Date, copies of which certificate shall be available from the offices of Euroclear and CEDEL, the Trustee, any Authenticating Agent appointed for such series of Securities and each Paying Agent. Unless otherwise specified in such temporary global Security, any such exchange shall be made free of charge to the beneficial owners of such temporary global Security, except that a Person receiving definitive Securities must bear the cost of insurance, postage, transportation and the like unless such Person takes delivery of such definitive Securities in person at the offices of Euroclear or CEDEL. Definitive Securities in bearer form to be delivered in exchange for any portion of a temporary global Security shall be delivered only outside the United States.

Until exchanged in full as hereinabove provided, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of the same series and of like tenor authenticated and delivered hereunder, except that, unless otherwise specified as contemplated by Section 301, interest payable on a temporary global Security on an Interest Payment Date for Securities of such series occurring prior to the applicable Exchange Date shall be payable to Euroclear and CEDEL on such Interest Payment Date upon delivery by Euroclear and CEDEL to the Trustee of a certificate or certificates in the form set forth in Exhibit A-2 to this Indenture (or in such other forms as may be established

pursuant to Section 301), for credit without further interest on or after such Interest Payment Date to the respective accounts of Persons who are the beneficial owners of such temporary global Security on such Interest Payment Date and who have each delivered to Euroclear or CEDEL, as the case may be, a certificate dated no earlier than 15 days prior to the Interest Payment Date occurring prior to such Exchange Date in the form set forth as Exhibit A-1 to this Indenture (or in such other forms as may be established pursuant to Section 301). Notwithstanding anything to the contrary herein contained, the certifications made pursuant to this paragraph shall satisfy the certification requirements of the preceding two paragraphs of this Section 304(b) and of the third paragraph of Section 303 of this Indenture and the interests of the Persons who are the beneficial owners of the temporary global Security with respect to which such certification was made will be exchanged for definitive Securities of the same series and of like tenor on the Exchange Date or the date of certification if such date occurs after the Exchange Date, without further act or deed by such beneficial owners. Except as otherwise provided in this paragraph, no payments of principal or interest owing with respect to a beneficial interest in a temporary global Security will be made unless and until such interest in such temporary global Security shall have been exchanged for an interest in a definitive Security. Any interest so received by Euroclear and CEDEL and not paid as herein provided shall be returned to the Trustee prior to the expiration of two years after such Interest Payment Date in order to be repaid to the Company.

SECTION 305. Registration, Registration of Transfer and Exchange. The Company shall cause to be kept at the Corporate Trust Office of the Trustee or in any office or agency of the Company in a Place of Payment a register for each series of Securities (the registers maintained in such office or in any such office or agency of the Company in a Place of Payment being herein sometimes referred to collectively as the "Security Register") in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of Registered Securities and of transfers of Registered Securities. The Security Register shall be in written form or any other form capable of being converted into written form within a reasonable time. The Trustee, at its Corporate Trust Office, is hereby initially appointed "Security Registrar" for the purpose of registering Registered Securities and transfers of Registered Securities on such Security Register as herein provided. In the event that the Trustee shall cease to be Security Registrar, it shall have the right to examine the Security Register at all reasonable times.

Subject to the provisions of this Section 305, upon surrender for registration of transfer of any Registered Security of any series at any office or agency of the Company in a Place of Payment for that series, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Registered Securities of the same series, of any authorized denominations and of a like aggregate principal amount, bearing a number not contemporaneously outstanding, and containing identical terms and provisions.

Subject to the provisions of this Section 305, at the option of the Holder, Registered Securities of any series may be exchanged for other Registered Securities of the same series, of any authorized denomination or denominations and of a like aggregate principal amount, containing identical terms and provisions, upon surrender of the Registered Securities to be exchanged at any such office or agency. Whenever any such Registered Securities are so

surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Registered Securities which the Holder making the exchange is entitled to receive. Unless otherwise specified with respect to any series of Securities as contemplated by Section 301, Bearer Securities may not be issued in exchange for Registered Securities.

If (but only if) permitted by the applicable Board Resolution and (subject to Section 303) set forth in the applicable Officers' Certificate, or in any indenture supplemental hereto, delivered as contemplated by Section 301, at the option of the Holder, Bearer Securities of any series may be exchanged for Registered Securities of the same series of any authorized denominations and of a like aggregate principal amount and tenor, upon surrender of the Bearer Securities to be exchanged at any such office or agency, with all unmatured coupons and all matured coupons in default thereto appertaining. If the Holder of a Bearer Security is unable to produce any such unmatured coupon or coupons or matured coupon or coupons in default, any such permitted exchange may be effected if the Bearer Securities are accompanied by payment in funds acceptable to the Company in an amount equal to the face amount of such missing coupon or coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there is furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to any Paying Agent any such missing coupon in respect of which such a payment shall have been made, such Holder shall be entitled to receive the amount of such payment; provided, however, that, except as otherwise provided in Section 1002, interest represented by coupons shall be payable only upon presentation and surrender of those coupons at an office or agency located outside the United States. Notwithstanding the foregoing, in case a Bearer Security of any series is surrendered at any such office or agency in a permitted exchange for a Registered Security of the same series and like tenor after the close of business at such office or agency on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date or proposed date for payment, as the case may be, and interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture. Whenever any Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the Holder making the exchange is entitled to receive.

Notwithstanding the foregoing, except as otherwise specified as contemplated by Section 301, any permanent global Security shall be exchangeable only as provided in this paragraph. If the depositary for any permanent global Security is "DTC", then, unless the terms of such global Security expressly permit such global Security to be exchanged in whole or in part for definitive Securities, a global Security may be transferred, in whole but not in part, only to a nominee of DTC, or by a nominee of DTC to DTC, or to a successor to DTC for such global Security selected or approved by the Company or to a nominee of such successor to DTC. If at any time DTC notifies the Company that it is unwilling or unable to continue as depositary for the applicable global Security or Securities or if at any time DTC ceases to be a clearing agency registered under the Exchange Act if so required by applicable law or regulation, the Company

shall appoint a successor depositary with respect to such global Security or Securities. If (x) a successor depositary for such global Security or Securities is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such unwillingness, inability or ineligibility, (y) an Event of Default has occurred and is continuing and the beneficial owners representing a majority in principal amount of the applicable series of Securities represented by such global Security or Securities advise DTC to cease acting as depositary for such global Security or Securities or (z) the Company, in its sole discretion, determines at any time that all Outstanding Securities (but not less than all) of any series issued or issuable in the form of one or more global Securities shall no longer be represented by such global Security or Securities, then the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities of like series, rank, tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such global Security or Securities. If any beneficial owner of an interest in a permanent global Security is otherwise entitled to exchange such interest for Securities of such series and of like tenor and principal amount of another authorized form and denomination, as specified as contemplated by Section 301 and provided that any applicable notice provided in the permanent global Security shall have been given, then without unnecessary delay but in any event not later than the earliest date on which such interest may be so exchanged, the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities in aggregate principal amount equal to the principal amount of such beneficial owner's interest in such permanent global Security. On or after the earliest date on which such interests may be so exchanged, such permanent global Security shall be surrendered for exchange by DTC or such other depositary as shall be specified in the Company Order with respect thereto to the Trustee, as the Company's agent for such purpose; provided, however, that no such exchanges may occur during a period beginning at the opening of business 15 days before any selection of Securities to be redeemed and ending on the relevant Redemption Date if the Security for which exchange is requested may be among those selected for redemption; and provided further that no Bearer Security delivered in exchange for a portion of a permanent global Security shall be mailed or otherwise delivered to any location in the United States. If a Registered Security is issued in exchange for any portion of a permanent global Security after the close of business at the office or agency where such exchange occurs on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record Date and the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of such Registered Security, but will be payable on such Interest Payment Date or proposed date for payment, as the case may be, only to the Person to whom interest in respect of such portion of such permanent global Security is payable in accordance with the provisions of this Indenture.

All Securities issued upon any registration of transfer or exchange of Securities shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange.

Every Registered Security presented or surrendered for registration of transfer or for exchange or redemption shall (if so required by the Company or the Security Registrar) be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the

Company and the Security Registrar, duly executed by the Holder thereof or his attorney duly authorized in writing.

No service charge shall be made for any registration of transfer or exchange of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Securities, other than exchanges pursuant to Section 304, 906, 1107 or 1305 not involving any transfer.

The Company, or the Trustee, as applicable, shall not be required (i) to issue, register the transfer of or exchange any Security if such Security may be among those selected for redemption during a period beginning at the opening of business 15 days before selection of the Securities to be redeemed under
Section 1103 and ending at the close of business on (A) if such Securities are issuable only as Registered Securities, the day of the mailing of the relevant notice of redemption and (B) if such Securities are issuable as Bearer Securities, the day of the first publication of the relevant notice of redemption or, if such Securities are also issuable as Registered Securities and there is no publication, the mailing of the relevant notice of redemption, or
(ii) to register the transfer of or exchange any Registered Security so selected for redemption in whole or in part, except, in the case of any Registered Security to be redeemed in part, the portion thereof not to be redeemed, or
(iii) to exchange any Bearer Security so selected for redemption except that such a Bearer Security may be exchanged for a Registered Security of that series and like tenor, provided that such Registered Security shall be simultaneously surrendered for redemption, or (iv) to issue, register the transfer of or exchange any Security which has been surrendered for repayment at the option of the Holder, except the portion, if any, of such Security not to be so repaid.

SECTION 306. Mutilated, Destroyed, Lost and Stolen Securities. If any mutilated Security or a Security with a mutilated coupon appertaining to it is surrendered to the Trustee or the Company, together with, in proper cases, such security or indemnity as may be required by the Company or the Trustee to save each of them or any agent of either of them harmless, the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to the surrendered Security.

If there shall be delivered to the Company and to the Trustee (i) evidence to their satisfaction of the destruction, loss or theft of any Security or coupon, and (ii) such security or indemnity as may be required by them to save each of them and any agent of either of them harmless, then, in the absence of notice to the Company or the Trustee that such Security or coupon has been acquired by a bona fide purchaser, the Company shall execute and upon its request the Trustee shall authenticate and deliver, in lieu of any such destroyed, lost or stolen Security or in exchange for the Security to which a destroyed, lost or stolen coupon appertains (with all appurtenant coupons not destroyed, lost or stolen), a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains.

Notwithstanding the provisions of the previous two paragraphs, in case any such mutilated, destroyed, lost or stolen Security or coupon has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Security, with coupons corresponding to the coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains, pay such Security or coupon; provided, however, that payment of principal of (and premium or Make-Whole Amount, if any), any interest on and any Additional Amounts with respect to, Bearer Securities shall, except as otherwise provided in Section 1002, be payable only at an office or agency located outside the United States and, unless otherwise specified as contemplated by Section 301, any interest on Bearer Securities shall be payable only upon presentation and surrender of the coupons appertaining thereto.

Upon the issuance of any new Security under this Section, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith.

Every new Security of any series with its coupons, if any, issued pursuant to this Section in lieu of any destroyed, lost or stolen Security, or in exchange for a Security to which a destroyed, lost or stolen coupon appertains, shall constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or stolen Security and its coupons, if any, or the destroyed, lost or stolen coupon shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities of that series and their coupons, if any, duly issued hereunder.

The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons.

SECTION 307. Payment of Interest; Interest Rights Preserved. Except as otherwise specified with respect to a series of Securities in accordance with the provisions of Section 301, interest on any Registered Security that is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest at the office or agency of the Company maintained for such purpose pursuant to Section 1002; provided, however, that each installment of interest on any Registered Security may at the Company's option be paid by (i) mailing a check for such interest, payable to or upon the written order of the Person entitled thereto pursuant to Section 308, to the address of such Person as it appears on the Security Register or (ii) transfer to an account maintained by the payee located inside the United States. ____ Unless otherwise provided as contemplated by Section 301 with respect to the Securities of any series, payment of interest may be made, in the case of a Bearer Security, by transfer to an account maintained by the payee with a bank located outside the United States.

Unless otherwise provided as contemplated by Section 301, every permanent global Security will provide that interest, if any, payable on any Interest Payment Date will be paid to DTC, Euroclear and/or CEDEL, as the case may be, with respect to that portion of such

permanent global Security held for its account by Cede & Co. or the Common Depositary, as the case may be, for the purpose of permitting such party to credit the interest received by it in respect of such permanent global Security to the accounts of its participants for the benefit of the beneficial owners thereof.

In case a Bearer Security of any series is surrendered in exchange for a Registered Security of such series after the close of business (at an office or agency in a Place of Payment for such series) on any Regular Record Date and before the opening of business (at such office or agency) on the next succeeding Interest Payment Date, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date and interest will not be payable on such Interest Payment Date in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

Except as otherwise specified with respect to a series of Securities in accordance with the provisions of Section 301, any interest on any Registered Security of any series that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date (herein called "Defaulted Interest") shall forthwith cease to be payable to the registered Holder thereof on the relevant Regular Record Date by virtue of having been such Holder, and such Defaulted Interest may be paid by the Company at its election in each case, as provided in clause (1) or (2) below:

(1) The Company may elect to make payment of any Defaulted Interest to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Registered Security of such series and the date of the proposed payment (which shall not be less than 20 days after such notice is received by the Trustee), and at the same time the Company shall deposit with the Trustee an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit on or prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a Special Record Date for the payment of such Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be mailed, first-class postage prepaid, to each Holder of Registered Securities of such series at his address as it appears in the Security Register not less than 10 days prior to such Special Record Date. The Trustee may, in its discretion, in the name and at the expense of the Company, cause a similar notice to be published at least once in an Authorized Newspaper in each place of payment, but such publications shall not be a condition precedent to the establishment of such Special Record Date. Notice of the proposed payment of

such Defaulted Interest and the Special Record Date therefor having been mailed as aforesaid, such Defaulted Interest shall be paid to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following clause (2). In case a Bearer Security of any series is surrendered at the office or agency in a Place of Payment for such series in exchange for a Registered Security of such series after the close of business at such office or agency on any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such proposed date of payment and Defaulted Interest will not be payable on such proposed date of payment in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

(2) The Company may make payment of any Defaulted Interest on the Registered Securities of any series in any other lawful manner not inconsistent with the requirements of any securities exchange on which such Securities may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.

Subject to the foregoing provisions of this Section and Section 305, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security.

SECTION 308. Persons Deemed Owners. Prior to due presentment of a Registered Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Registered Security is registered as the owner of such Security for the purpose of receiving payment of principal of (and premium or Make-Whole Amount, if any), and (subject to Sections 305 and 307) interest on, such Registered Security and for all other purposes whatsoever, whether or not such Registered Security be overdue, and none of the Company, the Trustee or any agent of the Company or the Trustee shall be affected by notice to the contrary.

Title to any Bearer Security and any coupons appertaining thereto shall pass by delivery. The Company, the Trustee and any agent of the Company or the Trustee may treat the Holder of any Bearer Security and the Holder of any coupon as the absolute owner of such Security or coupon for the purpose of receiving payment thereof or on account thereof and for all other purposes whatsoever, whether or not such Security or coupon be overdue, and none of the Company, the Trustee or any agent of the Company or the Trustee shall be affected by notice to the contrary.

None of the Company, the Trustee, any Paying Agent or the Security Registrar will have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests of a Security in global form or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests.

Notwithstanding the foregoing, with respect to any global Security, nothing herein shall prevent the Company, the Trustee, or any agent of the Company, or the Trustee, from giving effect to any written certification, proxy or other authorization furnished by any depositary, as a Holder, with respect to such global Security or impair, as between such depositary, its participants and owners of beneficial interests in such global Security, the operation of customary practices governing the exercise of the rights of such depositary (or its nominee) as Holder of such global Security.

SECTION 309. Cancellation. All Securities and coupons surrendered for payment, redemption, repayment at the option of the Holder, registration of transfer or exchange or for credit against any sinking fund payment shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee, and any such Securities and coupons and Securities and coupons surrendered directly to the Trustee for any such purpose shall be promptly canceled by it. The Company may at any time deliver to the Trustee for cancellation any Securities previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee (or to any other Person for delivery to the Trustee) for cancellation any Securities previously authenticated hereunder which the Company has not issued and sold, and all Securities so delivered shall be promptly canceled by the Trustee. If the Company shall so acquire any of the Securities, however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Securities unless and until the same are surrendered to the Trustee for cancellation. No Securities shall be authenticated in lieu of or in exchange for any Securities canceled as provided in this Section, except as expressly permitted by this Indenture. Canceled Securities and coupons held by the Trustee shall be destroyed by the Trustee and the Trustee shall deliver a certificate of such destruction to the Company, unless by the Company Order, the Company directs their return to it.

SECTION 310. Computation of Interest. Except as otherwise specified as contemplated by Section 301 with respect to Securities of any series, interest on the Securities of each series shall be computed on the basis of a 360-day year consisting of twelve 30-day months.

ARTICLE FOUR

SATISFACTION AND DISCHARGE

SECTION 401. Satisfaction and Discharge of Indenture. This Indenture shall upon Company Request cease to be of further effect with respect to any series of Securities specified in such Company Request (except as to any surviving rights of registration of transfer or exchange of Securities of such series herein expressly provided for and any right to receive Additional Amounts, as provided in Section 1011), and the Trustee, upon receipt of a Company Order, and at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture as to such series when,

(1) either

(A) all Securities of such series theretofore authenticated and delivered and all coupons, if any, appertaining thereto (other than (i) coupons appertaining to Bearer

Securities surrendered for exchange for Registered Securities and maturing after such exchange, whose surrender is not required or has been waived as provided in
Section 305, (ii) Securities and coupons of such series which have been destroyed, lost or stolen and which have been replaced or paid as provided in
Section 306, (iii) coupons appertaining to Securities called for redemption and maturing after the relevant Redemption Date, whose surrender has been waived as provided in Section 1106, and (iv) Securities and coupons of such series for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and thereafter repaid to the Company or discharged from such trust, as provided in Section 1003) have been delivered to the Trustee for cancellation; or

(B) all Securities of such series and, in the case of (i) or (ii)
below, any coupons appertaining thereto not theretofore delivered to the Trustee for cancellation

(i) have become due and payable, or

(ii) will become due and payable at their Stated Maturity within one year, or

(iii) if redeemable at the option of the Company, are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense of the Company, and the Company, in the case of (i), (ii) or
(iii) above, has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust for the purpose an amount in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable, sufficient to pay and discharge the entire indebtedness on such Securities and such coupons not theretofore delivered to the Trustee for cancellation, for principal (and premium or Make-Whole Amount, if any) and interest, and any Additional Amounts with respect thereto, to the date of such deposit (in the case of Securities which have become due and payable) or to the Stated Maturity or Redemption Date, as the case may be;

(2) the Company has paid or caused to be paid all other sums payable hereunder by the Company; and

(3) the Company has delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture as to such series have been complied with. Notwithstanding the satisfaction and discharge of this Indenture, the obligations of the Company to the Trustee and any predecessor Trustee under Section 606, the obligations of the Company to any Authenticating Agent under Section 611 and, if money shall have been deposited with and held by the Trustee pursuant to subclause (B) of clause (1) of this Section, the obligations of the Trustee under Section 402 and the last paragraph of Section 1003 shall survive.

SECTION 402. Application of Trust Funds. Subject to the provisions of the last paragraph of Section 1003, all money deposited with the Trustee pursuant to Section 401 shall be held in trust and applied by it, in accordance with the provisions of the Securities, the coupons and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled

thereto, of the principal (and premium or Make-Whole Amount, if any), and any interest and Additional Amounts for whose payment such money has deposited with or received by the Trustee, but such money need not be segregated from other funds except to the extent required by law.

ARTICLE FIVE

REMEDIES

SECTION 501. Events of Default. "Event of Default," wherever used herein with respect to any particular series of Securities, means any one of the following events (whatever the reason for such Event of Default and whether or not it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

(1) default in the payment of any interest upon or any Additional Amounts payable in respect of any Security of that series or of any coupon appertaining thereto, when such interest, Additional Amounts or coupon becomes due and payable, and continuance of such default for a period of 30 days; or

(2) default in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of that series when it becomes due and payable at its Maturity; or

(3) default in the making of any sinking fund payment when and as due by the terms of any Security of that series; or

(4) default in the performance, or breach, of any covenant or warranty of the Company in this Indenture with respect to any Security of that series (other than a covenant or warranty a default in whose performance or whose breach is elsewhere in this Section specifically dealt with), and continuance of such default or breach for a period of 60 days after there has been given, by registered or certified mail, to the Company by the Trustee, or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding Securities of that series, a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a "Notice of Default" hereunder; or

(5) a default under any bond, debenture, note or other evidence of indebtedness of the Company, or under any mortgage, indenture or other instrument of the Company (including a default with respect to Securities of any series other than that series) under which there may be issued or by which there may be secured any indebtedness of the Company (or by any Subsidiary, the repayment of which the Company has guaranteed or for which the Company is directly responsible or liable as obligor or guarantor on a full recourse basis) whether such indebtedness now exists or shall hereafter be created, which default shall constitute a failure to pay an aggregate principal amount exceeding $10,000,000 of such indebtedness when due and payable after the expiration of any applicable grace period with respect thereto and shall have resulted in such indebtedness in an aggregate principal amount exceeding $10,000,000 becoming or being declared due and payable prior to the date on which it

would otherwise have become due and payable, without such indebtedness having been discharged, or such acceleration having been rescinded or annulled, within a period of 10 days after there shall have been given, by registered or certified mail, to the Company by the Trustee, or to the Company and the Trustee by the Holders of at least 10% in principal amount of the Outstanding Securities of that series, a written notice specifying such default and requiring the Company to cause such indebtedness to be discharged or cause such acceleration to be rescinded or annulled and stating that such notice is a "Notice of Default" hereunder; or

(6) the Company or any Significant Subsidiary pursuant to or within the meaning of any Bankruptcy Law:

(A) commences a voluntary case,

(B) consents to the entry of an order for relief against it in an involuntary case,

(C) consents to the appointment of a Custodian of it or for all or substantially all of its property, or

(D) makes a general assignment for the benefit of its creditors; or

(7) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(A) is for relief against the Company or any Significant Subsidiary in an involuntary case,

(B) appoints a Custodian of the Company or any Significant Subsidiary or for all or substantially all of either of its property, or

(C) orders the liquidation of the Company or any Significant Subsidiary, and the order or decree remains unstayed and in effect for 90 days; or

(8) any other Event of Default provided with respect to Securities of that series.

As used in this Section 501, the term "Bankruptcy Law" means Title 11 U.S. Code or any similar Federal or State law for the relief of debtors and the term "Custodian" means any receiver, trustee, assignee, liquidator or other similar official under any Bankruptcy Law.

SECTION 502. Acceleration of Maturity; Rescission and Annulment. If an Event of Default with respect to Securities of any series at the time Outstanding occurs and is continuing (other than an Event of Default specified in clause (6) or (7) of Section 501 that occurs with respect to the Company), then and in every such case the Trustee or the Holders of not less than 25% in principal amount of the Outstanding Securities of that series may declare the principal of (or, if any Securities are Original Issue Discount Securities or Indexed Securities, such portion of the principal as may be specified in the terms thereof), and premium

(if any) and accrued interest on, the Securities of that series to be due and payable immediately, by a notice in writing to the Company, (and to the Trustee if given by the Holders), and upon any such declaration such principal, premium (if any), and accrued interest or specified portion thereof shall become immediately due and payable. In the event of a declaration of acceleration because an Event of Default set forth in clause (5) of Section 501 has occurred and is continuing, such declaration of acceleration shall be automatically rescinded and annulled if the event of default triggering such Event of Default pursuant to clause (5) along with any other events of default that have been triggered by the Event of Default (whether or not a notice or declaration of acceleration shall have been given by the holders of the relevant indebtedness) shall be remedied or cured by the Company and/or the relevant Subsidiary or waived by the holders of the relevant indebtedness within 60 days after the declaration of acceleration with respect thereto. If an Event of Default specified in clause (6) or (7) of Section 501 occurs with respect to the Company, the principal of (or specified portion thereof), premium, if any, and accrued interest on the Securities of all series then outstanding shall ipso facto become and be immediately due and payable without any declaration or other act on the part of the Trustee or any Holder.

At any time after such a declaration of acceleration with respect to Securities of any series has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter in this Article provided, the Holders of a majority in principal amount of the Outstanding Securities of that series, by written notice to the Company and the Trustee, may rescind and annul such declaration and its consequences if:

(1) the Company has paid or deposited with the Trustee a sum sufficient to pay in the currency, currency unit or composite currency in which the Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series):

(A) all overdue installments of interest on and any Additional Amounts payable in respect of all Outstanding Securities of that series and any related coupons,

(B) the principal of (and premium or Make-Whole Amount, if any, on) any Outstanding Securities of that series which have become due otherwise than by such declaration of acceleration and interest thereon at the rate or rates borne by or provided for in such Securities,

(C) to the extent that payment of such interest is lawful, interest upon overdue installments of interest and any Additional Amounts at the rate or rates borne by or provided for in such Securities, and

(D) all sums paid or advanced by the Trustee hereunder and the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel; and

(2) all Events of Default with respect to Securities of that series, other than the nonpayment of the principal of (or premium or Make-Whole Amount, if any) or interest on

Securities of that series which have become due solely by such declaration of acceleration, have been cured or waived as provided in Section 513.

No such rescission shall affect any subsequent default or impair any right consequent thereon.

SECTION 503. Collection of Indebtedness and Suits for Enforcement by Trustee. The Company covenants that if:

(1) default is made in the payment of any installment of interest or Additional Amounts, if any, on any Security of any series and any related coupon when such interest or Additional Amount becomes due and payable and such default continues for a period of 30 days, or

(2) default is made in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of any series at its Maturity, then the Company will, upon demand of the Trustee, pay to the Trustee, for the benefit of the Holders of such Securities of such series and coupons, the whole amount then due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and Additional Amount, with interest upon any overdue principal (and premium or Make-Whole Amount, if any) and, to the extent that payment of such interest shall be legally enforceable, upon any overdue installments of interest or Additional Amounts, if any, at the rate or rates borne by or provided for in such Securities, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel.

If the Company fails to pay such amounts forthwith upon such demand, the Trustee, in its own name and as trustee of an express trust, may institute a judicial proceeding for the collection of the sums so due and unpaid, and may prosecute such proceeding to judgment or final decree, and may enforce the same against the Company, or any other obligor upon such Securities of such series and collect the moneys adjudged or decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon such Securities of such series, wherever situated.

If an Event of Default with respect to Securities of any series occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of the Holders of Securities of such series and any related coupons by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or in aid of the exercise of any power granted herein, or to enforce any other proper remedy.

SECTION 504. Trustee May File Proofs of Claim. In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Company or any other obligor upon the Securities or the property of the Company or of such other obligor or their creditors, the Trustee (irrespective of whether the principal of the Securities of any series shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall

have made any demand on the Company for the payment of overdue principal, premium or Make-Whole Amount, if any, or interest) shall be entitled and empowered, by intervention in such proceeding or otherwise:

(i) to file and prove a claim for the whole amount, or such lesser amount as may be provided for in the Securities of such series, of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, owing and unpaid in respect of the Securities and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and of the Holders allowed in such judicial proceeding, and

(ii) to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same; and any custodian, receiver, assignee, trustee, liquidator, sequestrator (or other similar official) in any such judicial proceeding is hereby authorized by each Holder of Securities of such series and coupons to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee and any predecessor Trustee, their agents and counsel, and any other amounts due the Trustee or any predecessor Trustee under Section 606. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder of a Security or coupon any plan of reorganization, arrangement, adjustment or composition affecting the Securities or coupons or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder of a Security or coupon in any such proceeding.

SECTION 505. Trustee May Enforce Claims Without Possession of Securities or Coupons. All rights of action and claims under this Indenture or any of the Securities or coupons may be prosecuted and enforced by the Trustee without the possession of any of the Securities or coupons or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the Securities and coupons in respect of which such judgment has been recovered.

SECTION 506. Application of Money Collected. Any money collected by the Trustee pursuant to this Article shall be applied in the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such money on account of principal (or premium or Make-Whole Amount, if any) or interest and any Additional Amounts, upon presentation of the Securities or coupons, or both, as the case may be, and the notation thereon of the payment if only partially paid and upon surrender thereof if fully paid:

FIRST: To the payment of all amounts due the Trustee and any predecessor Trustee under Section 606;

SECOND: To the payment of the amounts then due and unpaid upon the Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and any Additional Amounts payable, in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the aggregate amounts due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any), interest and Additional Amounts, respectively; and

THIRD: To the payment of the remainder, if any, to the Company.

SECTION 507. Limitation on Suits. No Holder of any Security of any series or any related coupon shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture, or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless:

(1) such Holder has previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of that series;

(2) the Holders of not less than 25% in principal amount of the Outstanding Securities of that series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee hereunder;

(3) such Holder or Holders have offered to the Trustee indemnity reasonably satisfactory to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request;

(4) the Trustee for 60 days after its receipt of such notice, request and offer of indemnity has failed to institute any such proceeding; and

(5) no direction inconsistent with such written request has been given to the Trustee during such 60-day period by the Holders of a majority in principal amount of the Outstanding Securities of that series; it being understood and intended that no one or more of such Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture to affect, disturb or prejudice the rights of any other of such Holders, or to obtain or to seek to obtain priority or preference over any other of such Holders or to enforce any right under this Indenture, except in the manner herein provided and for the equal and ratable benefit of all such Holders.

SECTION 508. Unconditional Right of Holders to Receive Principal, Premium or Make-Whole Amount, if any, Interest and Additional Amounts. Notwithstanding any other provision in this Indenture, the Holder of any Security or coupon shall have the right which is absolute and unconditional to receive payment of the principal of (and premium or Make-Whole Amount, if any) and (subject to Sections 305 and 307) interest on, and any Additional Amounts in respect of, such Security or payment of such coupon on the respective due dates expressed in such Security or coupon (or, in the case of redemption, on the Redemption Date) and to institute suit for the enforcement of any such payment, and such rights shall not be impaired without the consent of such Holder.

SECTION 509. Restoration of Rights and Remedies. If the Trustee or any Holder of a Security or coupon has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case, the Company, the Trustee and the Holders of Securities and coupons shall, subject to any determination in such proceeding, be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding had been instituted.

SECTION 510. Rights and Remedies Cumulative. Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons in the last paragraph of Section 306, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders of Securities or coupons is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

SECTION 511. Delay or Omission Not Waiver. No delay or omission of the Trustee or of any Holder of any Security or coupon to exercise any right or remedy accruing upon any Event of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders of Securities or coupons, as the case may be.

SECTION 512. Control by Holders of Securities. The Holders of not less than a majority in principal amount of the Outstanding Securities of any series shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee or exercising any trust or power conferred on the Trustee with respect to the Securities of such series, provided that

(1) such direction shall not be in conflict with any rule of law or with this Indenture,

(2) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction, and

(3) the Trustee need not take any action which might involve it in personal liability or be unduly prejudicial to the Holders of Securities of such series not joining therein.

SECTION 513. Waiver of Past Defaults. The Holders of not less than a majority in principal amount of the Outstanding Securities of any series may on behalf of the Holders of all the Securities of such series and any related coupons waive any past default hereunder with respect to such series and its consequences, except a default

(1) in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or Additional Amounts payable in respect of any Security of such series or any related coupons, or

(2) in respect of a covenant or provision hereof which under Article Nine cannot be modified or amended without the consent of the Holder of each Outstanding Security of such series affected.

Upon any such waiver, such default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon.

SECTION 514. Waiver of Usury, Stay or Extension Laws. The Company covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any usury, stay or extension law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture; and the Company (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted.

SECTION 515. Undertaking for Costs. All parties to this Indenture agree, and each Holder of any Security by his acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of any undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys' fees, against any party litigant in such suit having due regard to the merits and good faith of the claims or defenses made by such party litigant; but the provisions of this Section shall not apply to any suit instituted by the Trustee, to any suit instituted by any Holder, or group of Holders, holding in the aggregate more than 10% in principal amount of the Outstanding Securities, or to any suit instituted by any Holder for the enforcement of the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on any Security on or after the respective Stated Maturities expressed in such Security (or, in the case of redemption, on or after the Redemption Date).

ARTICLE SIX

THE TRUSTEE

SECTION 601. Notice of Defaults. Within 90 days after the occurrence of any default hereunder with respect to the Securities of any series, the Trustee shall transmit in the manner and to the extent provided in TIA Section 313(c), notice of such default hereunder

known to the Trustee, unless such default shall have been cured or waived; provided, however, that, except in the case of a default in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or any Additional Amounts with respect to any Security of such series, or in the payment of any sinking fund installment with respect to the Securities of such series, the Trustee shall be protected in withholding such notice if and so long as Responsible Officers of the Trustee in good faith determine that the withholding of such notice is in the interests of the Holders of the Securities and coupons of such series; and provided further that in the case of any default or breach of the character specified in Section 501(4) with respect to the Securities and coupons of such series, no such notice to Holders shall be given until at least 60 days after the occurrence thereof. For the purpose of this Section, the term "default" means any event which is, or after notice or lapse of time or both would become, an Event of Default with respect to the Securities of such series.

SECTION 602. Certain Rights of Trustee. Subject to the provisions of TIA Section 315(a) through 315(d):

(1) the Trustee may rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties;

(2) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order (other than delivery of any Security, together with any coupons appertaining thereto, to the Trustee for authentication and delivery pursuant to Section 303 which shall be sufficiently evidenced as provided therein) and any resolution of the Board of Trustees may be sufficiently evidenced by a Board Resolution;

(3) whenever in the administration of this Indenture the Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, rely upon an Officers' Certificate;

(4) the Trustee may consult with counsel and the advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon;

(5) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders of Securities of any series or any related coupons pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity reasonably satisfactory to the Trustee against the costs, expenses and liabilities which might be incurred by it in compliance with such request or direction;

(6) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or

matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company personally or by agent or attorney;

(7) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder; and

(8) the Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and reasonably believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture.

The Trustee shall not be required to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it.

Except during the continuance of an Event of Default, the Trustee undertakes to perform only such duties as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee. In case an Event of Default with respect to the Securities has occurred (which has not been cured or waived) the Trustee shall exercise with respect to the Securities such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs.

SECTION 603. Not Responsible for Recitals or Issuance of Securities. The recitals contained herein and in the Securities, except the Trustee's certificate of authentication, and in any coupons shall be taken as the statements of the Company and neither the Trustee nor any Authenticating Agent assumes any responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities, coupons, or any prospectus pursuant to which the Securities are offered except that the Trustee represents that it is duly authorized to execute and deliver this Indenture, authenticate the Securities and perform its obligations hereunder. Neither the Trustee nor any Authenticating Agent shall be accountable for the use or application by the Company of Securities or the proceeds thereof.

SECTION 604. May Hold Securities. The Trustee, any Paying Agent, Security Registrar, Authenticating Agent or any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of Securities and coupons and, subject to TIA Sections 310(b) and 311, may otherwise deal with the Company with the same rights it would have if it were not the Trustee, Paying Agent, Security Registrar, Authenticating Agent or such other agent.

SECTION 605. Money Held in Trust. Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be under no liability for interest on any money received by it hereunder except as otherwise agreed with the Company.

SECTION 606. Compensation and Reimbursement. The Company agrees:

(1) to pay to the Trustee from time to time reasonable compensation for all services rendered by it hereunder as mutually agreed upon (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust);

(2) except as otherwise expressly provided herein, to reimburse each of the Trustee and any predecessor Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with any provision of this Indenture (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense, disbursement or advance as may be attributable to its negligence or bad faith; and

(3) to indemnify each of the Trustee, its directors, officers and employees, and any predecessor Trustee for, and to hold it harmless against, any loss, liability or expense incurred without negligence or bad faith on its own part, arising out of or in connection with the acceptance or administration of the trust or trusts hereunder, including the costs and expenses of defending itself against any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder.

When the Trustee incurs expenses or renders services in connection with an Event of Default specified in Section 501(6) or Section 501(7), the expenses (including the reasonable charges and expenses of its counsel) and the compensation for the services are intended to constitute expenses of administration under any applicable Federal or state bankruptcy, insolvency or other similar law.

As security for the performance of the obligations of the Company under this Section, the Trustee shall have a lien prior to the Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of (or premium or Make-Whole Amount, if any) or interest on particular Securities or any coupons.

The provisions of this Section shall survive the termination of this Indenture

SECTION 607. Corporate Trustee Required; Eligibility; Conflicting Interests. There shall at all times be a Trustee hereunder which shall be eligible to act as Trustee under TIA Section 310(a)(1) and shall have a combined capital and surplus of at least $50,000,000. If such corporation publishes reports of condition at least annually, pursuant to law or the requirements of Federal, State, Territorial or District of Columbia supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article.

SECTION 608. Resignation and Removal; Appointment of Successor.

(a) No resignation or removal of the Trustee and no appointment of a successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee in accordance with the applicable requirements of Section 609.

(b) The Trustee may resign at any time with respect to the Securities of one or more series by giving written notice thereof to the Company. If an instrument of acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor Trustee.

(c) The Trustee may be removed at any time with respect to the Securities of any series by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Trustee and the Company.

(d) If at any time:

(1) the Trustee shall fail to comply with the provisions of TIA Section 310(b) after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(2) the Trustee shall cease to be eligible under Section 607 and shall fail to resign after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(3) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or of its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, then, in any such case, (i) the Company by or pursuant to a Board Resolution may remove the Trustee and appoint a successor Trustee with respect to all Securities, or (ii) subject to TIA Section 315(e), any Holder of a Security who has been a bona fide Holder of a Security for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee with respect to all Securities and the appointment of a successor Trustee or Trustees.

(e) If the Trustee shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause with respect to the Securities of one or more series, the Company, by or pursuant to a Board Resolution, shall promptly appoint a successor Trustee or Trustees with respect to the Securities of that or those series (it being understood that any such successor Trustee may be appointed with respect to the Securities of one or more or all of such series and that at any time there shall be only one Trustee with respect to the Securities of any particular series). If, within one year after such resignation, removal or incapability, or the occurrence of such vacancy, a successor Trustee with respect to the Securities of any series shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance or such appointment, become the successor Trustee with respect to the Securities of such series and to

that extent supersede the successor Trustee appointed by the Company. If no successor Trustee with respect to the Securities of any series shall have been so appointed by the Company or the Holders of Securities and accepted appointment in the manner hereinafter provided, the resigning or removed Trustee or any Holder of a Security who has been a bona fide Holder of a Security of such series for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee with respect to Securities of such series.

(f) The Company shall give notice of each resignation and each removal of the Trustee with respect to the Securities of any series and each appointment of a successor Trustee with respect to the Securities of any series in the manner provided for notices to the Holders of Securities in Section 106. Each notice shall include the name of the successor Trustee with respect to the Securities of such series and the address of its Corporate Trust Office.

SECTION 609. Acceptance of Appointment by Successor.

(a) In case of the appointment hereunder of a successor Trustee with respect to all Securities, every such successor Trustee shall execute, acknowledge and deliver to the Company and the retiring Trustee an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but, on request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee, and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder, subject nevertheless to its claim, if any, provided for in Section 606.

(b) In case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all) series, the Company, the retiring Trustee and each successor Trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental hereto, pursuant to Article Nine hereof, wherein each successor Trustee shall accept such appointment and which (1) shall contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each successor Trustee all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates, (2) if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (3) shall add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co- trustees of the same trust and that each such Trustee shall be trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee; and upon the execution and delivery of such supplemental indenture the resignation or removal of the retiring Trustee shall become effective to the extent provided therein and each such successor

Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates; but, on request of the Company, or any successor Trustee, such retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor Trustee relates.

(c) Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts referred to in paragraph (a) or (b) of this Section, as the case may be.

(d) No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and eligible under this Article.

SECTION 610. Merger, Conversion, Consolidation or Succession to Business. Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Securities or coupons shall have been authenticated, but not delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Securities or coupons so authenticated with the same effect as if such successor Trustee had itself authenticated such Securities or coupons. In case any Securities or coupons shall not have been authenticated by such predecessor Trustee, any such successor Trustee may authenticate and deliver such Securities or coupons, in either its own name or that of its predecessor Trustee, with the full force and effect which this Indenture provides for the certificate of authentication of the Trustee.

SECTION 611. Appointment of Authenticating Agent. At any time when any of the Securities remain Outstanding, the Trustee may appoint an Authenticating Agent or Agents with respect to one or more series of Securities which shall be authorized to act on behalf of the Trustee to authenticate Securities of such series issued upon exchange, registration of transfer or partial redemption or repayment thereof, and Securities so authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Any such appointment shall be evidenced by an instrument in writing signed by a Responsible Officer of the Trustee, a copy of which instrument shall be promptly furnished to the Company.

Wherever reference is made in this Indenture to the authentication and delivery of Securities by the Trustee or the Trustee's certificate of authentication, such reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be acceptable to the Company and shall at all times be a

bank or trust company or corporation organized and doing business and in good standing under the laws of the United States of America or of any State or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of not less than $50,000,000 and subject to supervision or examination by Federal or State authorities. If such Authenticating Agent publishes reports of condition at least annually, pursuant to law or the requirements of the aforesaid supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Authenticating Agent shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. In case at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, such Authenticating Agent shall resign immediately in the manner and with the effect specified in this Section.

Any corporation into which an Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any corporation succeeding to the corporate agency or corporate trust business of an Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise eligible under this Section, without the execution or filing of any paper or further act on the part of the Trustee or the Authenticating Agent.

An Authenticating Agent for any series of Securities may at any time resign by giving written notice of resignation to the Trustee for such series and to the Company. The Trustee for any series of Securities may at any time terminate the agency of an Authenticating Agent by giving written notice of termination to such Authenticating Agent and the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee for such series may appoint a successor Authenticating Agent which shall be acceptable to the Company and shall give notice of such appointment to all Holders of Securities of the series with respect to which such Authenticating Agent will serve in the manner set forth in
Section 106. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent herein. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section.

The Company agrees to pay to each Authenticating Agent from time to time reasonable compensation including reimbursement of its reasonable expenses for its services under this Section.

If an appointment with respect to one or more series is made pursuant to this Section, the Securities of such series may have endorsed thereon, in addition to or in lieu of the Trustee's certificate of authentication, an alternate certificate of authentication substantially in the following form:

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

ARTICLE SIX A

SUBORDINATION; SENIORITY

SECTION 601A. Securities Subordinated to Senior Indebtedness.

(a) The Issuer agrees, and each Holder of the Securities of any series by his acceptance thereof likewise agrees, that the payment of the principal of and Interest on the Securities (all of the foregoing, a "Payment or Distribution") is subordinated and junior in right of payment, to the extent and in the manner provided in this Article Six A, except as provided in Section 402, to the prior payment in full in cash of all Senior Indebtedness whether outstanding on the date hereof or hereafter created, incurred, assumed or guarantied.

A Payment or Distribution shall include any asset of any kind or character, and may consist of cash, securities or other property, by setoff or otherwise, and shall include, without limitation, any purchase, redemption or other acquisition of the Securities or the making of any deposit of funds or securities pursuant to this Indenture (including, without limitation, any deposit pursuant to Article Five hereof).

(b) The Senior Indebtedness of the Issuer shall continue to be Senior Indebtedness and entitled to the benefit of these subordination provisions irrespective of any amendment, modification or waiver of any term of any instrument relating to the Senior Indebtedness or the extension or renewal or refinancing of the Senior Indebtedness.

(c) All the provisions of this Indenture and the Securities shall be subject to the provisions of this Article Six A so far as they may be applicable thereto, except that nothing in this Article Six A shall apply to claims for, or payments to, the Trustee under or pursuant to Section 606.

(d) No right of any holder of any Senior Indebtedness to enforce subordination as herein provided shall at any time or in any way be affected or impaired by any failure to act on the part of the Issuer, any Paying Agent, the Holders of the Securities, the Trustee or the holders of the Senior Indebtedness, or by any noncompliance by the Issuer, any Paying Agent, the Holders of the Securities or the Trustee with any of the terms, provisions and covenants of the Securities or this Indenture, regardless of any knowledge thereof that any such holder of Senior Indebtedness may have or be otherwise charged with.

(e) In the event that the Securities are declared due and payable before their expressed maturity because of the occurrence of a default hereunder, the Issuer will give prompt notice in writing of such happening to the holders of Senior Indebtedness.

SECTION 602A. Issuer Not to Make Payments with Respect to Securities in Certain Circumstances. No Payment or Distribution shall be made by the Issuer on account of a principal of or Interest on the Securities, whether upon stated maturity, upon redemption or acceleration, or otherwise, or on account of the purchase or other acquisition of Securities, whether upon stated maturity, upon redemption or acceleration, or otherwise, if there shall have occurred and be continuing a default with respect to any Senior Indebtedness which, with notice or the passage of time or both, would permit the acceleration thereof, and (a) such default is the subject of a judicial proceeding or (b) notice of such default in writing or by telegram has been given to the Issuer by any holder or holders of any Senior Indebtedness, unless and until the Issuer shall have received written notice from such holder or holders that such default or event of default shall have been cured or waived or shall have ceased to exist.

Upon any acceleration of the principal of the Securities or any payment by the Issuer, or distribution of assets of the Issuer of any kind or character, whether in cash, property or securities, to creditors upon any dissolution or winding up or liquidation or reorganization of the Issuer, whether voluntary or involuntary, or in bankruptcy, insolvency, receivership or other proceedings, all amounts due or to become due upon all Senior Indebtedness shall first be paid in full in cash, or payment thereof provided for to the satisfaction of the holders thereof, before any Payment or Distribution is made on account of the redemption price or principal of or Interest on the Securities; and (subject to the power of a court of competent jurisdiction to make other equitable provision, which shall a have been determined by such court to give effect to the rights conferred in this Article Six A upon the Senior Indebtedness and the holders thereof with respect to the Securities or the Holders thereof or the Trustee, by a lawful plan of reorganization or readjustment under applicable law) upon any such dissolution or winding up or liquidation or reorganization, any Payment or Distribution by the Issuer, or distribution of assets of the Issuer of any kind or character, whether in cash, property or securities, to which the Holders of the Securities or the Trustee would be entitled except for the provisions of this Article Six A, shall be paid by the Issuer or by any Custodian or other Person making such Payment or Distribution directly to the holders of Senior Indebtedness or their representative or representatives, or to the trustee or trustees under any indenture pursuant to which any instruments evidencing any Senior Indebtedness may have been issued, as their respective interests may appear, to the extent necessary to pay all Senior Indebtedness in full in cash, after giving effect to any concurrent payment or distribution to or for the holders of Senior Indebtedness, before any Payment or Distribution is made to the Holders of the Securities or to the Trustee, except that the Trustee will have a lien for the payment of its fees and expenses.

In the event that, notwithstanding the foregoing, any Payment or Distribution by the Issuer of any kind or character, whether in cash, property or securities, prohibited by the foregoing, shall be received by the Trustee or the Holders of the Securities before all Senior Indebtedness is paid in full in cash, or provision is made for such payment to the satisfaction of the holders thereof, and if such fact shall then have been or thereafter be made known to a Trust Officer of the Trustee or, as the case may be, such Holder, then and in such event such Payment or Distribution shall be paid over or delivered to the holders of Senior Indebtedness or their

representative or representatives, or to the trustee or trustees under any indenture pursuant to which any instruments evidencing any Senior Indebtedness may have been issued, as their respective interests may appear, for application to the payment of all Senior Indebtedness remaining unpaid to the extent necessary to pay all Senior Indebtedness in full in cash, after giving effect to any concurrent Payment or Distribution to or for the holders of such Senior Indebtedness, and, until so delivered, the same shall be held in trust by any Holder of a Security as the property of the holders of Senior Indebtedness.

The consolidation of the Issuer with, or the merger of the Issuer into, another Person or the liquidation or dissolution of the Issuer following the conveyance or transfer of its property as an entirety, or substantially as an entirety, to another corporation upon the terms and conditions provided in Article Eight shall not be deemed a dissolution, winding up, liquidation or reorganization for the purposes of this Section 602A if such other Person shall, as a part of such consolidation, merger, conveyance or transfer, comply with the conditions stated in Article 5. Nothing in this Section shall apply to claims of, or payments to, the Trustee under or pursuant to Section 606.

The holders of Senior Indebtedness may, at any time and from time to time, without the consent of or notice to the Holders of the Securities, without incurring responsibility to the Holders of the Securities and without impairing or releasing the obligations of the Holders of the Securities hereunder to the holders of Senior Indebtedness: (i) change the manner, place or terms of payment or change or extend the time of payment of, or renew or alter, Senior Indebtedness, or otherwise amend in any manner Senior Indebtedness or any instrument evidencing the same or any agreement under which Senior Indebtedness is outstanding; (ii) sell, exchange, release or otherwise deal with any property pledged, mortgaged or otherwise securing Senior Indebtedness; (iii) release any Person liable in any manner for the collection of Senior Indebtedness; and/or
(iv) exercise or refrain from exercising any rights against the Issuer and any other Person.

SECTION 603A. Subrogation of Securities. Subject to the payment in full in cash of all amounts then due (whether by acceleration of the maturity thereof or otherwise) on account of all Senior Indebtedness at the time outstanding, the Holders of the Securities shall be subrogated to the rights of holders of Senior Indebtedness to receive Payments or Distributions of cash, property or securities of the Issuer applicable to the Senior Indebtedness until the principal of and Interest on the Securities shall be paid in full; and, for the purposes of such subrogation, no Payments or Distributions to the holders of Senior Indebtedness to which the Holders of the Securities or the Trustee would be entitled except for the provisions of this Article Six A, and no payments over pursuant to the provisions of this Article Six A to the holders of Senior Indebtedness by Holders of the Securities or the Trustee, shall, as between the Issuer, its creditors other than holders of Senior Indebtedness, and the Holders of the Securities, be deemed to be a payment by the Issuer to or on account of the Senior Indebtedness. It is understood that the provisions of this Article Six A are and are intended solely for the purpose of defining the relative rights of the Holders of the Securities, on the one hand, and the holders of Senior Indebtedness, on the other hand.

Nothing contained in this Article Six A or elsewhere in this Indenture or in the Securities is intended to or shall impair, as among the Issuer, its creditors other than the holders

of Senior Indebtedness, and the Holders of the Securities, the obligation of the Issuer, which is absolute and unconditional, to pay to the Holders of the Securities the principal of and Interest on the Securities as and when the same shall become due and payable in accordance with their terms, or is intended to or shall affect the relative rights of the Holders of the Securities and creditors of the Issuer other than the holders of Senior Indebtedness, nor shall anything herein or therein prevent the Trustee or the Holder of any Security from exercising all remedies otherwise permitted by applicable law upon default under this Indenture, subject to the rights, if any, under this Article Six A of the holders of Senior Indebtedness in respect of cash, property or securities of the Issuer received upon the exercise of any such remedy.

Upon any payment or distribution of assets of the Issuer referred to in this Article Six A, the Trustee, subject to the provisions of Sections 601 and 602, and the Holders of the Securities shall be entitled to rely upon any order or decree made by any court of competent jurisdiction in which any dissolution, winding up, liquidation or reorganization proceedings are pending, or certificate of the Custodian or other Person making such payment or distribution, delivered to the Trustee or to the Holders of the Securities, for the purpose of ascertaining the persons entitled to participate in such distribution, the holders of Senior Indebtedness and other indebtedness of the Issuer, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon and all other facts pertinent thereto or to this Article Six A SECTION 604A. Authorization by Holders of Securities. Each Holder of a Security by his acceptance thereof authorizes and directs the Trustee on his behalf to take such action as may be necessary or appropriate to effectuate, as between the Holder of the Security and the holders of Senior Indebtedness, the subordination provided in this Article and appoints the Trustee his attorney-in-fact for any and all such purposes including, without limitation, to execute, verify, deliver and file any proofs of claim which any holder of Senior Indebtedness may at any time require in order to prove and realize upon any rights or claims pertaining to the Securities and to effectuate the full benefit of the subordination contained herein. Upon failure of the Trustee so to do, any such holder of Senior Indebtedness shall be deemed to be irrevocably appointed the agent and attorney-in-fact of the Holder to execute, verify, deliver and file any such proofs of claim.

SECTION 605A. Notices to Trustee. The Issuer shall give prompt written notice to the Trustee of any fact known to the Issuer which would prohibit the making of any payment of moneys to or by the Trustee in respect of the Securities pursuant to the provisions of this Article Six A Notwithstanding the provisions of this Article or any other provision of this Indenture, the Trustee shall not be charged with knowledge of the existence of any facts which would prohibit the making of any payment of moneys to or by the Trustee in respect of the Securities pursuant to the provisions of this Article Six A unless and until a officer of the Trustee shall have received at its Corporate Trust Office written notice thereof from the Issuer or a holder or holders of Senior Indebtedness or from any trustee or agent therefor; and, prior to the receipt of any such written notice, the Trustee, subject to the provisions of Sections 601 and 602, shall be entitled in all respects to assume that no such facts exist; provided, however, that if a officer of the Trustee shall not have received at least three Business Days prior to the date upon which by the terms hereof any such moneys may become payable for any purpose (including, without limitation, the payment of the principal of or Interest on any Security) with respect to such moneys the notice provided for in this Section 605A, then, anything herein contained to the

contrary notwithstanding, the Trustee shall have the full power and authority to receive such moneys and to apply the same to the purpose for which they were received and shall not be affected by any notice to the contrary which may be received by it within three Business Days prior to such date.

The Trustee shall be entitled to rely conclusively on the delivery to it of a written notice by a Person representing himself to be a holder of Senior Indebtedness (or a trustee on behalf of such holder) to establish that such notice has been given by a holder of Senior Indebtedness or a trustee or agent on behalf of any such holder. In the event that the Trustee determines in good faith that further evidence is required with respect to the right of any Person as a holder of Senior Indebtedness to participate in any payment or distribution pursuant to this Article Six A, the Trustee may request such Person to furnish evidence to the reasonable satisfaction of the Trustee as to the amount of Senior Indebtedness held by such Person, the extent to which such Person is entitled to participate in such payment or distribution and any other facts pertinent to the rights of such Person under this Article 10, and if such evidence is not furnished, the Trustee may defer any payment to such Person pending judicial determination as to the right of such Person to receive such payment.

SECTION 606A. Trustee's Relation to Senior Indebtedness. The Trustee in its individual capacity shall be entitled to all the rights set forth in this Article Six A in respect of any Senior Indebtedness at any time held by it, to the same extent as any other holder of Senior Indebtedness, and nothing in
Section 604 or elsewhere in this Indenture shall deprive the Trustee of any of its rights as such holder.

With respect to the holders of Senior Indebtedness, the Trustee undertakes to perform or to observe only such of its covenants and obligations as are specifically set forth in this Article Six A, and no implied covenants or obligations with respect to the holders of Senior Indebtedness shall be read into this Indenture against the Trustee. The Trustee shall not owe any fiduciary duty to the holders of Senior Indebtedness and shall not be liable to any such holder if it shall mistakenly pay over or distribute to Holders of the Securities or the Issuer or any other Person money or assets to which any holder of Senior Indebtedness shall be entitled by virtue of this Article Six A or otherwise.

SECTION 607 A. No Impairment of Subordination. No right of any present or future holder of any Senior Indebtedness to enforce subordination as herein provided shall at any time in any way be prejudiced or impaired by any act or failure to act on the part of the Issuer, the Trustee or the Holder of any of the Securities or by any act, or failure to act, in good faith, by any such holder of Senior Indebtedness, or by any noncompliance by the Issuer, the Trustee or the Holder of any of the Securities with the terms, provisions and covenants of this Indenture, regardless of any knowledge thereof which any such holder may have or otherwise be charged with.

SECTION 608A. Article Six A Not To Prevent Events of Default. The failure to make a payment on account of principal of or Interest on the Securities by reason of any provision in this Article Six A shall not be construed as preventing the occurrence of an Event of Default under Section 501.

SECTION 609A. Paying Agents Other than the Trustee. In any case at any time any Paying Agent other than the Trustee shall have been appointed by the Issuer and be then acting hereunder, the term "Trustee" as used in this Article Six A shall in such case (unless the context shall otherwise require) be construed as extending to and including such Paying Agent within its meaning as fully for all intents and purposes as if such Paying Agent were named in this Article Six A in addition to or in place of the Trustee.

SECTION 610A. Securities Senior to Subordinated Indebtedness. The indebtedness represented by the Securities will be senior and prior in right of payment to all Subordinated Indebtedness, to the extent and in the manner provided in such Subordinated Indebtedness.

ARTICLE SEVEN

HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701. Disclosure of Names and Addresses of Holders. Every Holder of Securities or coupons, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any Authenticating Agent nor any Paying Agent nor any Security Registrar shall be held accountable by reason of the disclosure of any information as to the names and addresses of the Holders of Securities in accordance with TIA Section 312, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under TIA Section 312(b).

SECTION 702. Reports by Trustee. Within 60 days after May 15 of each year commencing with the first May 15 after the first issuance of Securities pursuant to this Indenture, the Trustee shall transmit by mail to all Holders of Securities as provided in TIA Section 313(c) a brief report dated as of such May 15 if required by TIA Section 313(a).

SECTION 703. Reports by Company. The Company will:

(1) file with the Trustee, within 15 days after the Company is required to file the same with the Commission, copies of the annual reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and regulations prescribe) which the Company may be required to file with the Commission pursuant to Section 13 or Section 15(d) of the Exchange Act; or if the Company is not required to file information, documents or reports pursuant to either of such Sections, then it will file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such of the supplementary and periodic information, documents and reports which may be required pursuant to Section 13 of the Exchange Act in respect of a security listed and registered on a national securities exchange as may be prescribed from time to time in such rules and regulations;

(2) file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such additional information,

documents and reports with respect to compliance by the Company with the conditions and covenants of this Indenture as may be required from time to time by such rules and regulations; and

(3) transmit by mail to the Holders of Securities, within 30 days after the filing thereof with the Trustee, in the manner and to the extent provided in TIA Section 313(c), such summaries of any information, documents and reports required to be filed by the Company pursuant to paragraphs (1) and (2) of this
Section as may be required by rules and regulations prescribed from time to time by the Commission.

SECTION 704. The Company to Furnish Trustee Names and Addresses of Holders. The Company will furnish or cause to be furnished to the Trustee:

(a) semi-annually, not later than 15 days after the Regular Record Date for interest for each series of Securities, a list, in such form as the Trustee may reasonably require, of the names and addresses of the Holders of Registered Securities of such series as of such Regular Record Date, or if there is no Regular Record Date for interest for such series of Securities, semi-annually, upon such dates as are set forth in the Board Resolution or indenture supplemental hereto authorizing such series, and

(b) at such other times as the Trustee may request in writing, within 30 days after the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished, provided, however, that, so long as the Trustee is the Security Registrar, no such list shall be required to be furnished.

ARTICLE EIGHT

CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE

SECTION 801. Consolidations and Mergers of Company and Sales, Leases and Conveyances Permitted Subject to Certain Conditions. The Company may consolidate with, or sell, lease or convey all or substantially all of its assets to, or merge with or into any other entity, provided that in any such case, (1) either the Company shall be the continuing entity, or the successor entity shall be an entity organized and existing under the laws of the United States or a State thereof and such successor entity shall expressly assume the due and punctual payment of the principal of (and premium or Make-Whole Amount, if any) and any interest (including all Additional Amounts, if any, payable pursuant to Section 1011) on all of the Securities, according to their tenor, and the due and punctual performance and observance of all of the covenants and conditions of this Indenture to be performed by the Company by supplemental indenture, complying with Article Nine hereof, satisfactory to the Trustee, executed and delivered to the Trustee by such entity and (2) immediately after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company or any Subsidiary as a result thereof as having been incurred by the Company or such Subsidiary at the time of such transaction, no Event of Default, and no event which, after notice or the lapse of time, or both, would become an Event of Default, shall have occurred and be continuing.

SECTION 802. Rights and Duties of Successor Entity. In case of any such consolidation, merger, sale, lease or conveyance and upon any such assumption by the successor entity, such successor entity shall succeed to and be substituted for the Company, with the same effect as if it had been named herein as the party of the first part, and the predecessor entity, except in the event of a lease, shall be relieved of any further obligation under this Indenture and the Securities. Such successor entity thereupon may cause to be signed, and may issue either in its own name or in the name of the Company, any or all of the Securities issuable hereunder which theretofore shall not have been signed by the Company and delivered to the Trustee; and, upon the order of such successor entity, instead of the Company, and subject to all the terms, conditions and limitations in this Indenture prescribed, the Trustee shall authenticate and shall deliver any Securities which previously shall have been signed and delivered by the officers of the Company to the Trustee for authentication, and any Securities which such successor entity thereafter shall cause to be signed and delivered to the Trustee for that purpose. All the Securities so issued shall in all respects have the same legal rank and benefit under this Indenture as the Securities of the same series theretofore or thereafter issued in accordance with the terms of this Indenture as though all of such Securities had been issued at the date of the execution hereof.

In case of any such consolidation, merger, sale, lease or conveyance, such changes in phraseology and form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

In case of any such consolidation, merger, sale, lease or conveyance, such changes in phraseology and form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

SECTION 803. Officers' Certificate and Opinion of Counsel. Any consolidation, merger, sale, lease or conveyance permitted under Section 801 is also subject to the condition that the Trustee receive an Officers' Certificate and an Opinion of Counsel to the effect that any such consolidation, merger, sale, lease or conveyance, and the assumption by any successor entity, complies with the provisions of this Article and that all conditions precedent herein provided for relating to such transaction have been complied with.

ARTICLE NINE

SUPPLEMENTAL INDENTURES

SECTION 901. Supplemental Indentures Without Consent of Holders. Without the consent of any Holders of Securities or coupons, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental hereto, in form satisfactory to the Trustee, for any of the following purposes:

(1) to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants of the Company herein and in the Securities contained; or

(2) to add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (and if such covenants are to be for the benefit of less than all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power herein conferred upon the Company; or

(3) to add any additional Events of Default for the benefit of the Holders of all or any series of Securities (and if such Events of Default are to be for the benefit of less than all series of Securities, stating that such Events of Default are expressly being included solely for the benefit of such series); provided, however, that in respect of any such additional Events of Default such supplemental indenture may provide for a particular period of grace after default (which period may be shorter or longer than that allowed in the case of other defaults) or may provide for an immediate enforcement upon such default or may limit the remedies available to the Trustee upon such default or may limit the right of the Holders of a majority in aggregate principal amount of that or those series of Securities to which such additional Events of Default apply to waive such default; or

(4) to add to or change any of the provisions of this Indenture to provide that Bearer Securities may be registrable as to principal, to change or eliminate any restrictions on the payment of principal of or any premium or interest on Bearer Securities, to permit Bearer Securities to be issued in exchange for Registered Securities, to permit Bearer Securities to be issued in exchange for Bearer Securities of other authorized denominations or to permit or facilitate the issuance of Securities in uncertificated form, provided that any such action shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

(5) to change or eliminate any of the provisions of this Indenture, provided that any such change or elimination shall become effective only when there is no Security Outstanding of any series created prior to the execution of such supplemental indenture which is entitled to the benefit of such provision; or

(6) to secure the Securities; or

(7) to establish the form or terms of Securities of any series and any related coupons as permitted by Sections 201 and 301; or

(8) to evidence and provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Securities of one or more series and to add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee; or

(9) to cure any ambiguity, to correct or supplement any provision herein which may be defective or inconsistent with any other provision herein, or to make any other provisions with respect to matters or questions arising under this Indenture which shall not be inconsistent with the provisions of this Indenture, provided such provisions shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

(10) to supplement any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate the defeasance and discharge of any series of Securities pursuant to Sections 401, 1402 and 1403; provided that any such action shall not adversely affect the interests of the Holders of Securities of such series and any related coupons or any other series of Securities in any material respect.

SECTION 902. Supplemental Indentures with Consent of Holders. With the consent of the Holders of not less than a majority in principal amount of all Outstanding Securities affected by such supplemental indenture, by Act of said Holders delivered to the Company and the Trustee, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee may enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of modifying in any manner the rights of the Holders of Securities and any related coupons under this Indenture; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Outstanding Security affected thereby:

(1) change the Stated Maturity of the principal of (or premium or Make-Whole Amount, if any, on) or any installment of principal of or interest on, any Security; or reduce the principal amount thereof or the rate or amount of interest thereon or any Additional Amounts payable in respect thereof, or any premium payable upon the redemption thereof, or change any obligation of the Company to pay Additional Amounts pursuant to Section 1011 (except as contemplated by Section 801(1) and permitted by Section 901(1)), or reduce the amount of the principal of an Original Issue Discount Security that would be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502 or the amount thereof provable in bankruptcy pursuant to Section 504, or adversely affect any right of repayment at the option of the Holder of any Security, or change any Place of Payment where, or the currency or currencies, currency unit or units or composite currency or currencies in which, any Security or any premium or the interest thereon is payable, or impair the right to institute suit for the enforcement of any such payment on or after the Stated Maturity thereof, (or, in the case of redemption or repayment at the option of the Holder, on or after the Redemption Date or the Repayment Date, as the case may be), or

(2) reduce the percentage in principal amount of the Outstanding Securities of any series, the consent of whose Holders is required for any such supplemental indenture, or the consent of whose Holders is required for any waiver with respect to such series (or compliance with certain provisions of this Indenture or certain defaults hereunder and their consequences) provided for in this Indenture, or reduce the requirements of Section 1504 for quorum or voting, or

(3) modify any of the provisions of this Section, Section 513 or
Section 1012, except to increase the required percentage to effect such action or to provide that certain other provisions of this Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Security affected thereby.

It shall not be necessary for any Act of Holders under this Section to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such Act shall approve the substance thereof.

A supplemental indenture which changes or eliminates any covenant or other provision of this Indenture which has expressly been included solely for the benefit of one or more particular series of Securities, or which modifies the rights of the Holders of Securities of such series with respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the Holders of Securities of any other series.

SECTION 903. Execution of Supplemental Indentures. In executing, or accepting the additional trusts created by, any supplemental indenture permitted by this Article or the modification thereby of the trusts created by this Indenture, the Trustee shall be entitled to receive, and shall be fully protected in relying upon, an Opinion of Counsel stating that the execution of such supplemental indenture is authorized or permitted by this Indenture. The Trustee may, but shall not be obligated to, enter into any such supplemental indenture which affects the Trustee's own rights, duties or immunities under this Indenture or otherwise.

SECTION 904. Effect of Supplemental Indentures. Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter authenticated and delivered hereunder and of any coupon appertaining thereto shall be bound thereby.

SECTION 905. Conformity with Trust Indenture Act. Every supplemental indenture executed pursuant to this Article shall conform to the requirements of the Trust Indenture Act as then in effect.

SECTION 906. Reference in Securities to Supplemental Indentures. Securities of any series authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall, if required by the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities of any series so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be prepared and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding Securities of such series.

SECTION 907. Notice of Supplemental Indentures. Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to the provisions of Section 902, the Company shall give notice thereof to the Holders of each Outstanding Security affected, in the manner provided for in
Section 106, setting forth in general terms the substance of such supplemental indenture.

ARTICLE TEN

COVENANTS

SECTION 1001. Payment of Principal, Premium (if any), Make-Whole Amount (if any), Interest and Additional Amounts. The Company covenants and agrees for the benefit of the Holders of each series of Securities that it will duly and punctually pay the principal of (and premium or Make-Whole Amount, if any) and interest on and any Additional Amounts payable

in respect of the Securities of that series in accordance with the terms of such series of Securities, any coupons appertaining thereto and this Indenture. Unless otherwise specified as contemplated by Section 301 with respect to any series of Securities, any interest due on and any Additional Amounts payable in respect of Bearer Securities on or before Maturity, other than Additional Amounts, if any, payable as provided in Section 1011 in respect of principal of (or premium or Make-Whole Amount, if any, on) such a Security, shall be payable only upon presentation and surrender of the several coupons for such interest installments as are evidenced thereby as they severally mature. Unless otherwise specified with respect to Securities of any series pursuant to Section 301, at the option of the Company, all payments of principal may be paid by check to the registered Holder of the Registered Security or other person entitled thereto against surrender of such Security.

SECTION 1002. Maintenance of Office or Agency. If Securities of a series are issuable only as Registered Securities, the Company shall maintain in each Place of Payment for any series of Securities an office or agency where Securities of that series may be presented or surrendered for payment or conversion, where Securities of that series may be surrendered for registration of transfer or exchange and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. If Securities of a series are issuable as Bearer Securities, the Company will maintain: (A) in the Borough of Manhattan, The City of New York, an office or agency where any Registered Securities of that series may be presented or surrendered for payment or conversion, where any Registered Securities of that series may be surrendered for registration of transfer, where Securities of that series may be surrendered for exchange, where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served and where Bearer Securities of that series and related coupons may be presented or surrendered for payment or conversion in the circumstances described in the following paragraph (and not otherwise); (B) subject to any laws or regulations applicable thereto, in a Place of Payment for that series which is located outside the United States, an office or agency where Securities of that series and related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Securities of that series pursuant to Section 1011) or conversion; provided, however, that if the Securities of that series are listed on the Luxembourg Stock Exchange or any other stock exchange located outside the United States and such stock exchange shall so require, the Company will maintain a Paying Agent for the Securities of that series in Luxembourg or any other required city located outside the United States, as the case may be, so long as the Securities of that series are listed on such exchange; and (C) subject to any laws or regulations applicable thereto, in a Place of Payment for that series located outside the United States an office or agency where any Registered Securities of that series may be surrendered for registration of transfer, where Securities of that series may be surrendered for exchange and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of each such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee, except that Bearer Securities of that series and the related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Bearer Securities of that series pursuant to
Section 1011) or conversion at the offices specified in the Security, in London, England, and the Company hereby

appoints the same as its agent to receive such respective presentations, surrenders, notices and demands, and the Company hereby appoint the Trustee its agent to receive all such presentations, surrenders, notices and demands.

Unless otherwise specified with respect to any Securities pursuant to
Section 301, no payment of principal, premium or interest on or Additional Amounts in respect of Bearer Securities shall be made at any office or agency of the Company in the United States or by check mailed to any address in the United States or by transfer to an account maintained with a bank located in the United States; provided, however, that, if the Securities of a series are payable in Dollars, payment of principal of and any premium and interest on any Bearer Security (including any Additional Amounts payable on Securities of such series pursuant to Section 1011) shall be made at the office of the Company's Paying Agent in the Borough of Manhattan, The City of New York, if (but only if) payment in Dollars of the full amount of such principal, premium or Make-Whole Amount, interest or Additional Amounts, as the case may be, at all offices or agencies outside the United States maintained for the purpose by the Company in accordance with this Indenture, is illegal or effectively precluded by exchange controls or other similar restrictions.

The Company may from time to time designate one or more other offices or agencies where the Securities of one or more series may be presented or surrendered for any or all of such purposes, and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any manner relieve the Company of its obligation to maintain an office or agency in accordance with the requirements set forth above for Securities of any series for such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency. Unless otherwise specified with respect to any Securities pursuant to Section 301 with respect to a series of Securities, the Company hereby designates as a Place of Payment for each series of Securities the office or agency of the Company in the Borough of Manhattan, The City of New York, and initially appoints the Trustee at its Corporate Trust Office as Paying Agent in such city and as its agent to receive all such presentations, surrenders, notices and demands.

Unless otherwise specified with respect to any Securities pursuant to
Section 301, if and so long as the Securities of any series (i) are denominated in a Foreign Currency or (ii) may be payable in a Foreign Currency, or so long as it is required under any other provision of the Indenture, then the Company will maintain with respect to each such series of Securities, or as so required, at least one exchange rate agent.

SECTION 1003. Money for Securities Payments to Be Held in Trust. If the Company shall at any time act as its own Paying Agent with respect to any series of any Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any of the Securities of that series, segregate and hold in trust for the benefit of the Persons entitled thereto a sum in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts so becoming due

until such sums shall be paid to such Persons or otherwise disposed of as herein provided, and will promptly notify the Trustee of its action or failure so to act.

Whenever the Company shall have one or more Paying Agents for any series of Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any Securities of that series, deposit with a Paying Agent a sum (in the currency or currencies, currency unit or units or composite currency or currencies described in the preceding paragraph) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium or interest or Additional Amounts and (unless such Paying Agent is the Trustee) the Company will promptly notify the Trustee of its action or failure so to act.

The Company will cause each Paying Agent other than the Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent will

(1) hold all sums held by it for the payment of principal of (and premium or Make-Whole Amount, if any) or interest on Securities in trust for the benefit of the Persons entitled thereto until such sums shall be paid to such Persons or otherwise disposed of as herein provided;

(2) give the Trustee notice of any default by the Company (or any other obligor upon the Securities) in the making of any such payment of principal (and premium or Make-Whole Amount, if any) or interest; and

(3) at any time during the continuance of any such default upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such Paying Agent.

The Company may at any time, for the purpose of obtaining the satisfaction and discharge of this Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same terms as those upon which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such sums.

Except as otherwise provided in the Securities of any series, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security of any series and remaining unclaimed for two years after such principal (and premium or Make-Whole Amount, if any), interest or Additional Amounts has become due and payable shall be paid to the Company upon Company Request or (if then held by the Company) shall be discharged from such trust; and the Holder of such Security shall thereafter, as an unsecured general creditor, look only to the Company for payment of such principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional

Amounts in respect of, any Security, without interest thereon, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may at the expense of the Company cause to be published once, in an Authorized Newspaper, notice that such money remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date of such publication, any unclaimed balance of such money then remaining will be repaid to the Company.

SECTION 1004. Intentionally Omitted.

SECTION 1005. Existence. Subject to Article Eight, the Company will do or cause to be done all things necessary to preserve and keep in full force and effect its existence, rights (by partnership agreement and statute) and franchises; provided, however, that the Company shall not be required to preserve any right or franchise if it determines that the preservation thereof is no longer desirable in the conduct of its business and that the loss thereof is not disadvantageous in any material respect to the Holders.

SECTION 1006. Maintenance of Properties. The Company will cause all of its material properties used or useful in the conduct of its business or the business of any Subsidiary to be maintained and kept in good condition, repair and working order and supplied with all necessary equipment and will cause to be made all necessary repairs, renewals, replacements, betterments and improvements thereof, all as in the judgment of the Company may be necessary so that the business carried on in connection therewith may be properly and advantageously conducted at all times; provided, however, that the Company and its Subsidiaries shall not be prevented from selling or otherwise disposing of for value their respective properties in the ordinary course of its business.

SECTION 1007. Insurance. The Company will, and will cause each of its Subsidiaries to, keep all of its insurable properties insured against loss or damage at least equal to their then full insurable value with insurers of recognized responsibility and having an A.M. Best policy holder's rating of not less than A-V.

SECTION 1008. Payment of Taxes and Other Claims. The Company will pay or discharge or cause to be paid or discharged, before the same shall become delinquent, (1) all taxes, assessments and governmental charges levied or imposed upon it or any Subsidiary or upon the income, profits or property of the Company or any Subsidiary, and (2) all lawful claims for labor, materials and supplies which, if unpaid, might by law become a lien upon the property of the Company or any Subsidiary; provided, however, that the Company shall not be required to pay or discharge or cause to be paid or discharged any such tax, assessment, charge or claim whose amount, applicability or validity is being contested in good faith by appropriate proceedings or for which the Company has set apart and maintains an adequate reserve.

SECTION 1009. Provision of Financial Information. Whether or not the Company is subject to Section 13 or 15(d) of the Exchange Act, the Company will, to the extent permitted under the Exchange Act, file with the Commission the annual reports, quarterly reports and other documents which the Company would have been required to file with the Commission

pursuant to such Sections 13 or 15(d) if the Company were so subject (the "Financial Information"), such documents to be filed with the Commission on or prior to the respective dates (the "Required Filing Dates") by which the Company would have been required so to file such documents if the Company were so subject. The Company also will in any event (x) within 15 days of each Required Filing Date: (i) transmit by mail to all Holders of Securities, as their names and addresses appear in the Security Register, without cost to such Holders, copies of the Financial Information; and (ii) file with the Trustee copies of the Financial Information, and (y) if filing such documents by the Company with the Commission is not permitted under the Exchange Act, promptly upon written request and payment of the reasonable cost of duplication and delivery, supply copies of such documents to any prospective Holder.

SECTION 1010. Statement as to Compliance. The Company will, in accordance with Section 314 of the TIA, deliver to the Trustee, within 120 days after the end of each fiscal year, a brief certificate from the principal executive officer, principal financial officer or principal accounting officer as to his or her knowledge of the Company's compliance with all conditions and covenants under this Indenture and, in the event of any noncompliance, specifying such noncompliance and the nature and status thereof. For purposes of this Section 1010, such compliance shall be determined without regard to any period of grace or requirement of notice under this Indenture.

SECTION 1011. Additional Amounts. If any Securities of a series provide for the payment of Additional Amounts, the Company will pay to the Holder of any Security of such series or any coupon appertaining thereto Additional Amounts as may be specified as contemplated by Section 301. Whenever in this Indenture there is mentioned, in any context except in the case of Section 502(1), the payment of the principal of or any premium or interest on, or in respect of, any Security of any series or payment of any related coupon or the net proceeds received on the sale or exchange of any Security of any series, such mention shall be deemed to include mention of the payment of Additional Amounts provided by the terms of such series established pursuant to Section 301 to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof pursuant to such terms and express mention of the payment of Additional Amounts (if applicable) in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions hereof where such express mention is not made.

Except as otherwise specified as contemplated by Section 301, if the Securities of a series provide for the payment of Additional Amounts, at least 10 days prior to the first Interest Payment Date with respect to that series of Securities (or if the Securities of that series will not bear interest prior to Maturity, the first day on which a payment of principal and any premium is made), and at least 10 days prior to each date of payment of principal and any premium or interest if there has been any change with respect to the matters set forth in the below-mentioned Officers' Certificate, the Company will furnish the Trustee and the Company's principal Paying Agent or Paying Agents, if other than the Trustee, with an Officers' Certificate instructing the Trustee and such Paying Agent or Paying Agents whether such payment of principal of and any premium or interest on the Securities of that series shall be made to Holders of Securities of that series or any related coupons who are not United States persons without withholding for or on account of any tax, assessment or other governmental charge described in the Securities of the series. If any such withholding shall be required, then such Officers' Certificate shall specify by

country the amount, if any, required to be withheld on such payments to such Holders of Securities of that series or related coupons and the Company will pay to the Trustee or such Paying Agent the Additional Amounts required by the terms of such Securities. If the Trustee or any Paying Agent, as the case may be, shall not so receive the above-mentioned certificate, then the Trustee or such Paying Agent shall be entitled (i) to assume that no such withholding or deduction is required with respect to any payment of principal or interest with respect to any Securities of a series or related coupons until it shall have received a certificate advising otherwise and (ii) to make all payments of principal and interest with respect to the Securities of a series or related coupons without withholding or deductions until otherwise advised. The Company covenants to indemnify the Trustee and any Paying Agent for, and to hold them harmless against, any loss, liability or expense reasonably incurred without negligence or bad faith on their part arising out of or in connection with actions taken or omitted by any of them or in reliance on any Officers' Certificate furnished pursuant to this Section or in reliance on the Company's not furnishing such an Officers' Certificate.

SECTION 1012. Waiver of Certain Covenants. The Company may omit in any particular instance to comply with any term, provision or condition set forth in Sections 1005 to 1009, inclusive, if before or after the time for such compliance the Holders of at least a majority in principal amount of all outstanding Securities of such series, by Act of such Holders, either waive such compliance in such instance or generally waive compliance with such covenant or condition, but no such waiver shall extend to or affect such covenant or condition except to the extent so expressly waived, and, until such waiver shall become effective, the obligations of the Company and the duties of the Trustee in respect of any such term, provision or condition shall remain in full force and effect.

ARTICLE ELEVEN

REDEMPTION OF SECURITIES

SECTION 1101. Applicability of Article; Redemption to Maintain REIT Status.

(a) Securities of any series which are redeemable before their Stated Maturity shall be redeemable in accordance with their terms and (except as otherwise specified as contemplated by Section 301 for Securities of any series) in accordance with this Article.

(b) The Company shall redeem all or a portion of the Securities of any series as necessary to comply with any requirement for the Trust's continued qualification as a real estate investment trust under the Internal Revenue Code of 1986, as amended.

SECTION 1102. Election to Redeem; Notice to Trustee. The election of the Company to redeem any Securities shall be evidenced by or pursuant to a Board Resolution. In case of any redemption at the election of the Company of all or less than all of the Securities of any series, the Company shall, at least 45 days prior to the giving of the notice of redemption in Section 1104 (unless a shorter notice shall be satisfactory to the Trustee), notify the Trustee of such Redemption Date and of the principal amount of Securities of such series to be redeemed. In the case of any redemption of Securities prior to the expiration of any restriction on such redemption provided in the terms of such Securities or elsewhere in this Indenture, the Company

shall furnish the Trustee with an Officers' Certificate evidencing compliance with such restriction.

SECTION 1103. Selection by Trustee of Securities to Be Redeemed. If less than all the Securities of any series issued on the same day with the same terms are to be redeemed, the particular Securities to be redeemed shall be selected not more than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities of such series issued on such date with the same terms not previously called for redemption, by such method as the Trustee shall deem fair and appropriate and which may provide for the selection for redemption of portions (equal to the minimum authorized denomination for Securities of that series or any integral multiple thereof) of the principal amount of Securities of such series of a denomination larger than the minimum authorized denomination for Securities of that series.

The Trustee shall promptly notify the Company and the Security Registrar (if other than itself) in writing of the Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed.

For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall relate, in the case of any Security redeemed or to be redeemed only in part, to the portion of the principal amount of such Security which has been or is to be redeemed.

SECTION 1104. Notice of Redemption. Notice of redemption shall be given in the manner provided in Section 106, not less than 30 days nor more than 60 days prior to the Redemption Date, unless a shorter period is specified by the terms of such series established pursuant to Section 301, to each Holder of Securities to be redeemed, but failure to give such notice in the manner herein provided to the Holder of any Security designated for redemption as a whole or in part, or any defect in the notice to any such Holder, shall not affect the validity of the proceedings for the redemption of any other such Security or portion thereof.

Any notice that is mailed to the Holders of Registered Securities in the manner herein provided shall be conclusively presumed to have been duly given, whether or not the Holder receives the notice.

All notices of redemption shall state:

(1) the Redemption Date,

(2) the Redemption Price, accrued interest to the Redemption Date payable as provided in Section 1106, if any, and Additional Amounts, if any,

(3) if less than all Outstanding Securities of any series are to be redeemed, the identification (and, in the case of partial redemption, the principal amount) of the particular Security or Securities to be redeemed,

(4) in case any Security is to be redeemed in part only, the notice which relates to such Security shall state that on and after the Redemption Date, upon surrender of such

Security, the holder will receive, without a charge, a new Security or Securities of authorized denominations for the principal amount thereof remaining unredeemed,

(5) that on the Redemption Date the Redemption Price and accrued interest to the Redemption Date payable as provided in Section 1106, if any, will become due and payable upon each such Security, or the portion thereof, to be redeemed and, if applicable, that interest thereon shall cease to accrue on and after said date unless the Company shall default in the payment of the Redemption Price and any accrued interest thereon,

(6) the Place or Places of Payment where such Securities, together in the case of Bearer Securities with all coupons appertaining thereto, if any, maturing after the Redemption Date, are to be surrendered for payment of the Redemption Price and accrued interest, if any, or for conversion,

(7) that the redemption is for a sinking fund, if such is the case,

(8) that, unless otherwise specified in such notice, Bearer Securities of any series, if any, surrendered for redemption must be accompanied by all coupons maturing subsequent to the date fixed for redemption or the amount of any such missing coupon or coupons will be deducted from the Redemption Price, unless security or indemnity satisfactory to the Company and the Trustee for such series and any Paying Agent is furnished,

(9) if Bearer Securities of any series are to be redeemed and any Registered Securities of such series are not to be redeemed, and if such Bearer Securities may be exchanged for Registered Securities not subject to redemption on this Redemption Date pursuant to Section 305 or otherwise, the last date, as determined by the Company, on which such exchanges may be made,

(10) the CUSIP number of such Security, if any, and

(11) if applicable, that a Holder of Securities who desires to convert Securities for redemption must satisfy the requirements for conversion contained in such Securities, the then existing conversion price or rate, and the date and time when the option to convert shall expire.

Notice of redemption of Securities to be redeemed shall be given by the Company or, at the Company's request, by the Trustee in the name and at the expense of the Company.

SECTION 1105. Deposit of Redemption Price. At least one Business Day prior to any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, segregate and hold in trust as provided in Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay on the Redemption Date the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date) accrued interest on, all the Securities or portions thereof which are to be redeemed on that date.

SECTION 1106. Securities Payable on Redemption Date. Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the Redemption Date, become due and payable at the Redemption Price therein specified in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) (together with accrued interest, if any, to the Redemption Date), and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall, if the same were interest-bearing, cease to bear interest and the coupons for such interest appertaining to any Bearer Securities so to be redeemed, except to the extent provided below, shall be void. Upon surrender of any such Security for redemption in accordance with said notice, together with all coupons, if any, appertaining thereto maturing after the Redemption Date, such Security shall be paid by the Company at the Redemption Price, together with accrued interest, if any, to the Redemption Date; provided, however, that installments of interest on Bearer Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of coupons for such interest; and provided further that, except as otherwise provided with respect to Securities convertible into Common Shares or Preferred Shares, installments of interest on Registered Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Regular Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for redemption shall not be accompanied by all appurtenant coupons maturing after the Redemption Date, such Security may be paid after deducting from the Redemption Price an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made from the Redemption Price, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in
Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons.

If any Security called for redemption by the Company shall not be so paid upon surrender thereof for redemption by reason of a failure to comply with
Section 1105, the principal (and premium or Make-Whole Amount, if any) shall, until paid, bear interest from the Redemption Date at the rate borne by the Security.

SECTION 1107. Securities Redeemed in Part. Any Registered Security which is to be redeemed only in part (pursuant to the provisions of this Article) shall be surrendered at a Place of Payment therefor (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly authorized in writing) and the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security

without service charge a new Security or Securities of the same series, of any authorized denomination as requested by such Holder in aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the Security so surrendered.

ARTICLE TWELVE

SINKING FUNDS

SECTION 1201. Applicability of Article. The provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of a series except as otherwise specified as contemplated by Section 301 for Securities of such series.

The minimum amount of any sinking fund payment provided for by the terms of Securities of any series is herein referred to as a "mandatory sinking fund payment", and any payment in excess of such minimum amount provided for by the terms of such Securities of any series is herein referred to as an "optional sinking fund payment". If provided for by the terms of any Securities of any series, the cash amount of any mandatory sinking fund payment may be subject to reduction as provided in Section 1202. Each sinking fund payment shall be applied to the redemption of Securities of any series as provided for by the terms of Securities of such series.

SECTION 1202. Satisfaction of Sinking Fund Payments with Securities. The Company may, in satisfaction of all or any part of any mandatory sinking fund payment with respect to the Securities of a series, (1) deliver Outstanding Securities of such series (other than any previously called for redemption) together in the case of any Bearer Securities of such series with all unmatured coupons appertaining thereto and (2) apply as a credit Securities of such series which have been redeemed whether at the election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such Securities, as provided for by the terms of such Securities, or which have otherwise been acquired by the Company; provided that such Securities so delivered or applied as a credit have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee at the applicable Redemption Price specified in such Securities for redemption through operation of the sinking fund and the amount of such mandatory sinking fund payment shall be reduced accordingly.

SECTION 1203. Redemption of Securities for Sinking Fund. Not less than 60 days prior to each sinking fund payment date for Securities of any series, the Company will deliver to the Trustee an Officers' Certificate specifying the amount of the next ensuing mandatory sinking fund payment for the series pursuant to the terms of that series, the portion thereof, if any, which is to be satisfied by payment of such in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the securities of such series) and the portion thereof, if any, which is to be satisfied by delivering and crediting Securities of that series pursuant to
Section 1202, and the optional amount, if any, to be added in cash to the next ensuing mandatory sinking fund payment, and will also deliver to the Trustee any Securities to be so delivered and credited. If such Officers' Certificate shall specify an optional amount to be added in cash to the next ensuing mandatory sinking fund payment, the

Company shall thereupon be obligated to pay the amount therein specified. Not less than 30 days before each such sinking fund payment date the Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 1103 and cause notice of the redemption thereof to be given in the name of an at the expense of the Company in the manner provided in Section 1104. Such notice having been duly given, the redemption of such Securities shall be made upon the terms and in the manner stated in Sections 1106 and 1107.

ARTICLE THIRTEEN

REPAYMENT AT THE OPTION OF HOLDERS

SECTION 1301. Applicability of Article. Repayment of Securities of any series before their Stated Maturity at the option of Holders thereof shall be made in accordance with the terms of such Securities, if any, and (except as otherwise specified by the terms of such series established pursuant to Section 301) in accordance with this Article.

SECTION 1302. Repayment of Securities. Securities of any series subject to repayment in whole or in part at the option of the Holders thereof will, unless otherwise provided in the terms of such Securities, be repaid at a price equal to the principal amount thereof, together with interest, if any, thereon accrued to the Repayment Date specified in or pursuant to the terms of such Securities. The Company covenants that at least one Business Day prior to the Repayment Date it will deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, segregate and hold in trust as provided in Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series) sufficient to pay the principal (or, if so provided by the terms of the Securities of any series, a percentage of the principal) of, and (except if the Repayment Date shall be an Interest Payment Date) accrued interest on, all the Securities or portions thereof, as the case may be, to be repaid on such date.

SECTION 1303. Exercise of Option. Securities of any series subject to repayment at the option of the Holders thereof will contain an "Option to Elect Repayment" form on the reverse of such Securities. In order for any Security to be repaid at the option of the Holder, the Trustee must receive at the Place of Payment therefor specified in the terms of such Security (or at such other place or places of which the Company shall from time to time notify the Holders of such Securities) not earlier than 60 days nor later than 30 days prior to the Repayment Date (1) the Security so providing for such repayment together with the "Option to Elect Repayment" form on the reverse thereof duly completed by the Holder (or by the Holder's attorney duly authorized in writing) or (2) a telegram, telex, facsimile transmission or a letter from a member of a national securities exchange, or the National Association of Securities Dealers, Inc. ("NASD"), or a commercial bank or trust company in the United States setting forth the name of the Holder of the Security, the principal amount of the Security, the principal amount of the Security to be repaid, the CUSIP number, if any, or a description of the tenor and terms of the Security, a statement that the option to elect repayment is being exercised thereby and a guarantee that the Security to be repaid, together with the duly completed form entitled "Option to Elect Repayment" on the reverse of the Security, will be received by the Trustee not

later than the fifth Business Day after the date of such telegram, telex, facsimile transmission or letter; provided, however, that such telegram, telex, facsimile transmission or letter shall only be effective if such Security and form duly completed are received by the Trustee by such fifth Business Day. If less than the entire principal amount of such Security is to be repaid in accordance with the terms of such Security, the principal amount of such Security to be repaid, in increments of the minimum denomination for Securities of such series, and the denomination or denominations of the Security or Securities to be issued to the Holder for the portion of the principal amount of such Security surrendered that is not to be repaid, must be specified. The principal amount of any Security providing for repayment at the option of the Holder thereof may not be repaid in part if, following such repayment, the unpaid principal amount of such Security would be less than the minimum authorized denomination of Securities of the series of which such Security to be repaid is a part. Except as otherwise may be provided by the terms of any Security providing for repayment at the option of the Holder thereof, exercise of the repayment option by the Holder shall be irrevocable unless waived by the Company.

SECTION 1304. When Securities Presented for Repayment Become Due and Payable. If Securities of any series that provide for repayment at the option of the Holders thereof shall have been surrendered as provided in this Article and as provided by or pursuant to the terms of such Securities, such Securities or the portion thereof, as the case may be, to be repaid shall become due and payable and shall be paid by the Company on the Repayment Date therein specified, and on and after such Repayment Date (unless the Company shall default in the payment of such Securities on such Repayment Date) such Securities shall, if the same were interest-bearing, cease to bear interest and the coupons for such interest appertaining to any Bearer Securities so to be repaid, except to the extent provided below, shall be void. Upon surrender of any such Security for repayment in accordance with such provisions, together with coupons, if any, appertaining thereto maturing after the Repayment Date, the principal amount of such Security so to be repaid shall be paid by the Company, together with accrued interest, if any, on the Repayment Date; provided, however, that coupons whose Stated Maturity is on or prior to the Repayment Date shall be payable at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified pursuant to Section 301, only upon presentation and surrender of such coupons; and provided further that, in the case of Registered Securities, installments of interest, if any, whose Stated Maturity is on or prior to the Repayment Date shall be payable (but with interest thereon, unless the Company shall default in the payment thereof) to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Regular Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for repayment shall not be accompanied by all appurtenant coupons maturing after the Repayment Date, such Security may be paid after deducting from the amount payable therefor as provided in Section 1302 an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to it such security or indemnity as they may require to save it and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made as provided in the preceding sentence, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside the United

States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons.

If the principal amount of any Security surrendered for repayment shall not be so repaid upon surrender thereof by reason of a failure by the Company to comply with this Section 1304, such principal amount (together with interest, if any, thereon accrued to such Repayment Date) shall, until paid, bear interest from the Repayment Date at the rate of interest or Yield to Maturity (in the case of Original Issue Discount Securities) set forth in such Security.

SECTION 1305. Securities Repaid in Part. Upon surrender of any Registered Security which is to be repaid in part only, the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security, without service charge and at the expense of the Company, a new Registered Security or Securities of the same series, of any authorized denomination specified by the Holder, in an aggregate principal amount equal to and in exchange for the portion of the principal of such Security so surrendered which is not to be repaid.

ARTICLE FOURTEEN

DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1401. Applicability of Article; Company's Option to Effect Defeasance or Covenant Defeasance. If, pursuant to Section 301, provision is made for either or both of (a) defeasance of the Securities of or within a series under Section 1402 or (b) covenant defeasance of the Securities of or within a series under Section 1403, then the provisions of such Section or Sections, as the case may be, together with the other provisions of this Article (with such modifications thereto as may be specified pursuant to Section 301 with respect to any Securities), shall be applicable to such Securities and any coupons appertaining thereto, and the Company may at its option by Board Resolution, at any time, with respect to such Securities and any coupons appertaining thereto, elect to have Section 1402 (if applicable) or Section 1403 (if applicable) be applied to such Outstanding Securities and any coupons appertaining thereto upon compliance with the conditions set forth below in this Article.

SECTION 1402. Defeasance and Discharge. Upon the Company's exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be deemed to have been discharged from its obligations with respect to such Outstanding Securities and any coupons appertaining thereto on the date the conditions set forth in Section 1404 are satisfied (hereinafter, "defeasance"). For this purpose, such defeasance means that the Company shall be deemed to have paid and discharged the entire indebtedness represented by such Outstanding Securities and any coupons appertaining thereto, which shall thereafter be deemed to be "Outstanding" only for the purposes of Section 1405 and the other Sections of this Indenture referred to in clauses (A) and (B) below, and to have satisfied all of its other obligations under such Securities and any coupons appertaining thereto and this Indenture insofar as such Securities and any coupons appertaining thereto are concerned (and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging the same), except for the following which shall survive until otherwise terminated or discharged hereunder: (A) the rights of Holders of such Outstanding Securities and any coupons appertaining thereto to

receive, solely from the trust fund described in Section 1404 and as more fully set forth in such Section, payments in respect of the principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Securities and any coupons appertaining thereto when such payments are due, (B) the Company's obligations with respect to such Securities under Sections 305, 306, 1002 and 1003 and with respect to the payment of Additional Amounts, if any, on such Securities as contemplated by Section 1011, (C) the rights, powers, trusts, duties and immunities of the Trustee hereunder and (D) this Article. Subject to compliance with this Article Fourteen, the Company may exercise its option under this Section notwithstanding the prior exercise of its option under Section 1403 with respect to such Securities and any coupons appertaining thereto.

SECTION 1403. Covenant Defeasance. Upon the Company's exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be released from its obligations under Sections 1004 to 1009, inclusive and, if specified pursuant to Section 301, its obligations under any other covenant, with respect to such Outstanding Securities and coupons appertaining thereto on and after the date the conditions set forth in Section 1404 are satisfied (hereinafter, "covenant defeasance"), and such Securities and any coupons appertaining thereto shall thereafter be deemed to be not "Outstanding" for the purposes of any direction, waiver, consent or declaration or Act of Holders (and the consequences of any thereof) in connection with Sections 1004 to 1009, inclusive, or such other covenant, but shall continue to be deemed "Outstanding" for all other purposes hereunder. For this purpose, such covenant defeasance means that, with respect to such Outstanding Securities and any coupons appertaining thereto, the Company may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such Section or such other covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such Section or such other covenant or by reason of reference in any Section or such other covenant to any other provision herein or in any other document and such omission to comply shall not constitute a default or an Event of Default under Section 501(4) or 501(8) or otherwise, as the case may be, but, except as specified above, the remainder of this Indenture and such Securities and any coupons appertaining thereto shall be unaffected thereby.

SECTION 1404. Conditions to Defeasance or Covenant Defeasance. The following shall be the conditions to application of Section 1402 or Section 1403 to any Outstanding Securities of or within a series and any coupons appertaining thereto:

(a) The Company shall irrevocably have deposited or caused to be deposited with the Trustee (or another trustee satisfying the requirements of
Section 607 who shall agree to comply with the provisions of this Article Fourteen applicable to it) as trust funds in trust for the purpose of making the following payments, specifically pledged as security for, and dedicated solely to, the benefit of the Holders of such Securities and any coupons appertaining thereto, (1) an amount in such currency, currencies or currency unit in which such Securities and any coupons appertaining thereto are then specified as payable at Stated Maturity, or (2) Government Obligations applicable to such Securities and coupons appertaining thereto (determined on the basis of the currency, currencies or currency unit in which such Securities and coupons appertaining thereto are then specified as payable at Stated Maturity) which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will provide, not later than one day before the due date of any payment of principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Securities and any

coupons appertaining thereto, money in an amount, or (3) a combination thereof, in any case, in an amount, sufficient, without consideration of any reinvestment of such principal and interest, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered the Trustee, to pay and discharge, and which shall be applied by the Trustee (or other qualifying trustee) to pay and discharge, the principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Outstanding Securities and any coupons appertaining thereto on the Stated Maturity of such principal or installment of principal or interest or analogous payments applicable to such Outstanding Securities and any coupons appertaining thereto on the day on which such payments are due and payable in accordance with the terms of this Indenture and of such Securities and any coupons appertaining thereto.

(b) Such defeasance or covenant defeasance shall not result in a breach or violation of, or constitute a default under, this Indenture or any other material agreement or instrument to which the Company is a party or by which it is bound.

(c) No Event of Default or event which with notice or lapse of time or both would become an Event of Default with respect to such Securities and any coupons appertaining thereto shall have occurred and be continuing on the date of such deposit or, insofar as Sections 501(6) and 501(7) are concerned, at any time during the period ending on the 91st day after the date of such deposit (it being understood that this condition shall not be deemed satisfied until the expiration of such period).

(d) In the case of an election under Section 1402, the Company shall have delivered to the Trustee an Opinion of Counsel stating that (i) the Company has received from, or there has been published by, the Internal Revenue Service a ruling, or (ii) since the date of execution of this Indenture, there has been a change in the applicable Federal income tax law, in either case to the effect that, and based thereon such opinion shall confirm that, the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such defeasance had not occurred.

(e) In the case of an election under Section 1403, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such covenant defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such covenant defeasance had not occurred.

(f) The Company shall have delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent to the defeasance under Section 1402 or the covenant defeasance under
Section 1403 (as the case may be) have been complied with and an Opinion of Counsel to the effect that either (i) as a result of a deposit pursuant to subsection (a) above and the related exercise of the Company's option under
Section 1402 or Section 1403 (as the case may be), registration is not required under the Investment Company Act of 1940, as amended, by the Company with respect to the trust funds

representing such deposit or by the Trustee for such trust funds or (ii) all necessary registrations under said Act have been effected.

(g) Notwithstanding any other provisions of this Section, such defeasance or covenant defeasance shall be effected in compliance with any additional or substitute terms, conditions or limitations which may be imposed on the Company in connection therewith pursuant to Section 301.

SECTION 1405. Deposited Money and Government Obligations to Be Held in Trust; Other Miscellaneous Provisions. Subject to the provisions of the last paragraph of Section 1003, all money and Government Obligations (or other property as may be provided pursuant to Section 301) (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 1405, the "Trustee") pursuant to Section 1404 in respect of any Outstanding Securities of any series and any coupons appertaining thereto shall be held in trust and applied by the Trustee, in accordance with the provisions of such Securities and any coupons appertaining thereto and this Indenture, to the payment, either directly or through any Paying Agent as the Trustee may determine, to the Holders of such Securities and any coupons appertaining thereto of all sums due and to become due thereon in respect of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, but such money need not be segregated from other funds except to the extent required by law.

Unless otherwise specified with respect to any Security pursuant to
Section 301, if, after a deposit referred to in Section 1404(a) has been made,
(a) the Holder of a Security in respect of which such deposit was made is entitled to, and does, elect pursuant to Section 301 or the terms of such Security to receive payment in a currency or currency unit other than that in which the deposit pursuant to Section 1404(a) has been made in respect of such Security, or (b) a Conversion Event occurs in respect of the currency or currency unit in which the deposit pursuant to Section 1404(a) has been made, the indebtedness represented by such Security and any coupons appertaining thereto shall be deemed to have been, and will be, fully discharged and satisfied through the payment of the principal of (and premium or Make-Whole Amount, if any), and interest, if any, on such Security as the same becomes due out of the proceeds yielded by converting (from time to time as specified below in the case of any such election) the amount or other property deposited in respect of such Security into the currency or currency unit in which such Security becomes payable as a result of such election or Conversion Event based on the applicable market exchange rate for such currency or currency unit in effect on the second Business Day prior to each payment date, except, with respect to a Conversion Event, for such currency or currency unit in effect (as nearly as feasible) at the time of the Conversion Event.

The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the Government Obligations deposited pursuant to Section 1404 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of such Outstanding Securities and any coupons appertaining thereto.

Anything in this Article to the contrary notwithstanding, subject to
Section 606, the Trustee shall deliver or pay to the Company from time to time upon Company Request any money or Government Obligations (or other property and any proceeds therefrom) held by it as

provided in Section 1404 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to effect a defeasance or covenant defeasance, as applicable, in accordance with this Article.

ARTICLE FIFTEEN

MEETINGS OF HOLDERS OF SECURITIES

SECTION 1501. Purposes for Which Meetings May Be Called. A meeting of Holders of Securities of any series may be called at any time and from time to time pursuant to this Article to make, give or take any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be made, given or taken by Holders of Securities of such series.

SECTION 1502. Call, Notice and Place of Meetings.

(a) The Trustee may at any time call a meeting of Holders of Securities of any series for any purpose specified in Section 1501, to be held at such time and at such place in the Borough of Manhattan, The City of New York, or in London as the Trustee shall determine. Notice of every meeting of Holders of Securities of any series, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such meeting, shall be given, in the manner provided in Section 106, not less than 21 nor more than 180 days prior to the date fixed for the meeting.

(b) In case at any time the Company pursuant to a Board Resolution, or the Holders of at least 10% in principal amount of the Outstanding Securities of any series, shall have requested the Trustee to call a meeting of the Holders of Securities of such series for any purpose specified in Section 1501, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have made the first publication of the notice of such meeting within 21 days after receipt of such request or shall not thereafter proceed to cause the meeting to be held as provided herein, then the Company or the Holders of Securities of such series in the amount above specified, as the case may be, may determine the time and the place in the Borough of Manhattan, The City of New York, or in London for such meeting and may call such meeting for such purposes by giving notice thereof as provided in subsection (a) of this Section.

SECTION 1503. Persons Entitled to Vote at Meetings. To be entitled to vote at any meeting of Holders of Securities of any series, a Person shall be
(1) a Holder of one or more Outstanding Securities of such series, or (2) a Person appointed by an instrument in writing as proxy for a Holder or Holders of one or more outstanding Securities of such series by such Holder or Holders. The only Persons who shall be entitled to be present or to speak at any meeting of Holders of Securities of any series shall be the Persons entitled to vote at such meeting and their counsel, any representatives of the Trustee and its counsel and any representatives of the Company and its counsel.

SECTION 1504. Quorum; Action. The Persons entitled to vote a majority in principal amount of the Outstanding Securities of a series shall constitute a quorum for a meeting of Holders of Securities of such series; provided, however, that if any action is to be taken at such meeting with respect to a consent or waiver which this Indenture expressly provides may be given by the Holders of not less than a specified percentage in principal amount of the Outstanding Securities of a series, the Persons entitled to vote such specified percentage in principal amount of the Outstanding Securities of such series shall constitute a quorum. In the absence of a quorum within 30 minutes after the time appointed for any such meeting, the meeting shall, if convened at the request of Holders of Securities of such series, be dissolved. In any other case the meeting may be adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such meeting. In the absence of a quorum at any such adjourned meeting, such adjourned meeting may be further adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such adjourned meeting. Notice of the reconvening of any adjourned meeting shall be given as provided in
Section 1502(a), except that such notice need be given only once not less than five days prior to the date on which the meeting is scheduled to be reconvened. Notice of the reconvening of any adjourned meeting shall state expressly the percentage, as provided above, of the principal amount of the Outstanding Securities of such series which shall constitute a quorum.

Except as limited by the proviso to Section 902, any resolution presented to a meeting or adjourned meeting duly reconvened at which a quorum is present as aforesaid may be adopted by the affirmative vote of the Holders of a majority in principal amount of the Outstanding Securities of that series; provided, however, that, except as limited by the proviso to Section 902, any resolution with respect to any request, demand, authorization, direction, notice, consent, waiver or other action which this Indenture expressly provides may be made, given or taken by the Holders of a specific percentage, which is less than a majority, in principal amount of the Outstanding Securities of a series may be adopted at a meeting or an adjourned meeting duly reconvened and at which a quorum is present as aforesaid by the affirmative vote of the Holders of such specified percentage in principal amount of the Outstanding Securities of that series.

Any resolution passed or decision taken at any meeting of Holders of Securities of any series duly held in accordance with this Section shall be binding on all the Holders of Securities of such series and the related coupons, whether or not present or represented at the meeting.

Notwithstanding the foregoing provisions of this Section 1504, if any action is to be taken at a meeting of Holders of Securities of any series with respect to any request, demand, authorization, direction, notice, consent, waiver or other act that this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage in principal amount of all Outstanding Securities affected thereby, or of the Holders of such series and one or more additional series:

(i) there shall be no minimum quorum requirement for such meeting; and

(ii) the principal amount of the Outstanding Securities of such series that vote in favor of such request, demand, authorization, direction, notice, consent, waiver or other action shall be taken into account in determining whether such request, demand, authorization, direction, notice, consent, waiver or other action has been made, given or taken under this Indenture.

SECTION 1505. Determination of Voting Rights; Conduct and Adjournment of Meetings.

(a) Notwithstanding any provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Holders of Securities of a series in regard to proof of the holding of Securities of such series and of the appointment of proxies and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall deem appropriate. Except as otherwise permitted or required by any such regulations, the holding of Securities shall be proved in the manner specified in Section 104 and the appointment of any proxy shall be proved in the manner specified in
Section 104 or by having the signature of the Person executing the proxy witnessed or guaranteed by any trust company, bank or banker authorized by
Section 104 to certify to the holding of Bearer Securities. Such regulations may provide that written instruments appointing proxies, regular on their face, may be presumed valid and genuine without the proof specified in Section 104 or other proof.

(b) The Trustee shall, by an instrument in writing appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by Holders of Securities provided in Section 1502(b), in which case the Company or the Holders of Securities of the series calling the meeting, as the case may be, shall in like manner appoint a temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by vote of the Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting.

(c) At any meeting each Holder of a Security of such series or proxy shall be entitled to one vote for each $1,000 principal amount of the Outstanding Securities of such series held or represented by him; provided, however, that no vote shall be cast or counted at any meeting in respect of any Security challenged as not Outstanding and ruled by the chairman of the meeting to be not Outstanding. The chairman of the meeting shall have no right to vote, except as a Holder of a Security of such series or proxy.

(d) Any meeting of Holders of Securities of any series duly called pursuant to Section 1502 at which a quorum is present may be adjourned from time to time by Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting, and the meeting may be held as so adjourned without further notice.

SECTION 1506. Counting Votes and Recording Action of Meetings. The vote upon any resolution submitted to any meeting of Holders of Securities of any series shall be by written ballots on which shall be subscribed the signatures of the Holders of Securities of such

series or of their representatives by proxy and the principal amounts and serial numbers of the Outstanding Securities of such series held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in duplicate of all votes cast at the meeting. A record, at least in duplicate, of the proceedings of each meeting of Holders of Securities of any Series shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more persons having knowledge of the fact, setting forth a copy of the notice of the meeting and showing that said notice was given as provided in Section 1502 and, if applicable, Section 1504. Each copy shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one such copy shall be delivered to the Company and another to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting. Any record so signed and verified shall be conclusive evidence of the matters therein stated.

SECTION 1507. Evidence of Action Taken by Holders. Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by a specified percentage in principal amount of the Holders of any or all series may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such specified percentage of Holders in person or by agent duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee. Proof and execution of any instrument or of a writing appointing any such agent shall be sufficient for any purpose of this Indenture and (subject to Article Six) conclusive in favor of the Trustee and the Company, if made in the manner provided in this Article.

SECTION 1508. Proof of Execution of Instruments. Subject to Article Six, the execution of any instrument by a Holder or his agent or proxy may be proved in accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee.

* * * * *

This Indenture may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such counterparts shall together constitute but one and the same Indenture.

IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed, and their respective corporate seals to be hereunto affixed and attested, all as of the day and year first above written.

LIBERTY PROPERTY LIMITED PARTNERSHIP

By: LIBERTY PROPERTY TRUST, as its sole
general partner

ATTEST

THE FIRST NATIONAL BANK OF CHICAGO,
as Trustee

ATTEST

EXHIBIT A

FORMS OF CERTIFICATION

EXHIBIT A-1
FORM OF CERTIFICATE TO BE GIVEN BY PERSON ENTITLED
TO RECEIVE BEARER SECURITY OR TO OBTAIN INTEREST
PAYABLE PRIOR TO THE EXCHANGE DATE
CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, as of the date hereof, and except as set forth below, the above-captioned Securities held by you for our account (i) are owned by person(s) that are not citizens or residents of the United States, domestic companies, domestic corporations or any estate or trust the income of which is subject to United States federal income taxation regardless of its source ("United States person(s)"), (ii) are owned by United States person(s) that are
(a) foreign branches of United States financial institutions (financial institutions, as defined in United States Treasury Regulations Section 2.165-12(c)(1)(v) are herein referred to as "financial institutions") purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such United States financial institution hereby agrees, on its own behalf or through its agent, that you may advise Liberty Property Limited Partnership or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the United States Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) are owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, in addition, if the owner is a United States or foreign financial institution described in clause (iii) above (whether or not also described in clause (i) or (ii)), this is to further certify that such financial institution has not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, "United States" means the United States of America (including the States and the District of Columbia); and "possessions" include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We undertake to advise you promptly by tested telex on or prior to the date on which you intend to submit your certification relating to the above-captioned Securities held by you for our account in accordance with your Operating Procedures if any applicable statement herein is not correct on such date, and in the absence of any such notification it may be assumed that this certification applies as of such date.

This certificate excepts and does not relate to [U.S.$] ________ of such interest in the above-captioned Securities in respect of which we are not able to certify and as to which we understand an exchange for an interest in a Permanent Global Security or an exchange for and delivery of definitive Securities (or, if relevant, collection of any interest) cannot be made until we do so certify.

We understand that this certificate may be required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated:_____________, 19__

[To be dated no earlier than the 15th day prior to (i) the Exchange Date or (ii) the relevant Interest Payment Date occurring prior to the Exchange Date, as applicable]

[Name of Person Making Certification]

EXHIBIT A-2

FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR
AND CEDEL S.A. IN CONNECTION WITH THE EXCHANGE
OF A PORTION OF A TEMPORARY GLOBAL SECURITY OR TO
OBTAIN INTEREST PAYABLE PRIOR TO THE EXCHANGE DATE
CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, based solely on written certifications that we have received in writing, by tested telex or by electronic transmission from each of the persons appearing in our records as persons entitled to a portion of the principal amount set forth below (our "Member Organizations") substantially in the form attached hereto, as of the date hereof, [U.S. $] ________________________________________________________ principal amount of the above-captioned Securities (i) is owned by person(s) that are not citizens or residents of the United States, domestic companies, domestic corporations or any estate or trust the income of which is subject to United States Federal income taxation regardless of its source ("United States person(s)"), (ii) is owned by United States person(s) that are (a) foreign branches of United States financial institutions (financial institutions, as defined in U.S. Treasury Regulations
Section 1.165-12(c)(1)(v) are herein referred to as "financial institutions") purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such financial institution has agreed, on its own behalf or through its agent, that we may advise Liberty Property Limited Partnership or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) is owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, to the further effect, that financial institutions described in clause (iii) above (whether or not also described in clause (i) or (ii)) have certified that they have not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, "United States" means the United States of America (including the States and the District of Columbia); and its "possessions" include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We further certify that (i) we are not making available herewith for exchange (or, if relevant, collection of any interest) any portion of the temporary global Security representing the above captioned Securities excepted in the above-referenced certificates of Member Organizations and (ii) as of the date hereof we have not received any notification from any of our Member Organizations to the effect that the statements made by such Member Organizations with respect to any portion of the part submitted herewith for exchange (or, if relevant, collection of any interest) are no longer true and cannot be relied upon as of the date hereof.

We understand that this certification is required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated:_______________19__

[To be dated no earlier than the
Exchange Date or the relevant
Interest Payment Date occurring
prior to the Exchange Date, as
applicable]

[Morgan Guaranty Trust Company of New York, Brussels Office,] as Operator of the Euroclear System [Cedel S.A.]

OFFICERS' CERTIFICATE

We, ________________________________, Chief Operating Officer, and ____________________________________________________, Chief Financial Officer, respectively, of Liberty Property Trust, the General Partner (the "General Partner") of Liberty Property Limited Partnership (the "Company"), pursuant to
Section 301 of the Indenture dated as of _______, 19__ between the Company and The First National Bank of Chicago, as Trustee (the "Indenture"), hereby certify that a series of Securities with the following terms has been established by a Board Resolution and has been denominated _____________Notes due (the "Notes"), and we further certify as follows with respect to the Notes (unless otherwise defined herein, capitalized terms shall have the meanings set forth in the Indenture):

1. the title of the Notes shall be "__________ Notes due _____." The Notes constitute a series of Securities as defined in the Indenture. [The Notes shall be issuable as Registered Securities in permanent global form only in denominations of $1,000 or any integral multiple thereof;]

2. the maximum aggregate principal amount of Notes that may be authenticated and delivered under the Indenture shall be $_____________ (except for Notes authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of other Notes pursuant to Section 304, 305, 306, 906, 1107 or 1305 of the Indenture);

3. the principal amount of the Notes shall be payable on ___________, ____, subject to the provisions of the Indenture and the Notes;

4. interest will accrue from ________, 1997. The Notes will bear interest at _____% per annum, payable in the manner and on the dates set forth in the attached form of Notes;

5. the Corporate Trust Office of The First National Bank of Chicago is appointed the principal paying agent, transfer agent, and registrar for the Notes and for the purpose mentioned in Section 1002 of the Indenture. The Notes may be presented for payment at maturity or redemption at such Corporate Trust Office, or at any other agency as may be appointed by the Company from time to time in The City of New York;

6. [the provisions of Sections 1402 and 1403 of the Indenture with regard to defeasance and discharge and covenant defeasance, respectively, shall be applicable to the Notes without modification];

7. [the Notes may be redeemed at any time at the option of the Company, in such manner and upon the terms set forth in the attached form of Notes and the Indenture;]

8. [the Notes will be represented by one or more Global Notes as described under the caption "Description of the Notes--Book Entry System" in the Company's Prospectus Supplement dated _________, 1997 with respect to the offering of the Notes (the "Prospectus Supplement")(except that, in certain limited circumstances, the Company may issue Notes in definitive form to owners of beneficial interests in a Global Note, as described in the above-referenced section of the Prospectus Supplement);]

9. the Notes shall have such other terms and conditions as are set forth in the form of the Notes. The Notes shall be subject to the provisions of the Indenture; and

10. the attached form of the Notes is in the form approved pursuant to authority granted by the Board of Directors.

This Certificate is delivered pursuant to the provisions of Sections 201, 301, and 303 of the Indenture. The undersigned hereby certify as follows:

(a) we have read each of the Sections of the Indenture referred to above;

(b) we have examined the Indenture, the form of Notes and such other documents, records, and instruments as we have deemed necessary for purposes of giving this certificate;

(c) to the best of our knowledge, no Event of Default with respect to the Notes has occurred and is continuing;

(d) in our opinion, we have made such examination and investigation as is necessary to enable us to express an informed opinion as to whether the conditions precedent to the issuance of the Notes have been complied with; and

                  (e)      in our opinion, the conditions precedent to the
                           issuance of the Notes have been complied with.

Dated:______________, 1997              Liberty Property Limited Partnership
                                        by:  Liberty Property Trust

                                        By:
                                           ---------------------------------
                                                 Chief Operating Officer

                                        By:
                                           ---------------------------------
                                                 Chief Financial Officer

[FORM OF NOTE]

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

UNLESS AND UNTIL THIS CERTIFICATE IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN CERTIFICATED FORM, THIS CERTIFICATE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY DTC TO A NOMINEE THEREOF OR BY A NOMINEE THEREOF TO DTC OR ANOTHER NOMINEE OF DTC OR BY DTC OR ANY SUCH NOMINEE TO A SUCCESSOR OF DTC OR A NOMINEE OF SUCH SUCCESSOR.

REGISTERED
REGISTERED

No. Principal Amount

CUSIP No.
$

LIBERTY PROPERTY LIMITED PARTNERSHIP

____________ Notes due _____________

Liberty Property Limited Partnership, a Pennsylvania limited partnership (the "Issuer," which term includes any successor under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co. or registered assigns, upon presentation, the principal sum of _______________ Dollars ($________________) on __________________, ________, and to pay interest thereon from _________________, _________ (or from the most recent Interest Payment Date to which interest has been paid or duly provided for), semi-annually in arrears on ____________________ and _________________ of each year, commencing on ________________, 199__, and at Maturity, at a rate of interest of ___________ % per annum, until payment of said principal sum has been made or duly provided for. Any capitalized term not defined herein shall have the meaning assigned to it in that certain Indenture by and among the Issuer and The First National Bank of Chicago, a _____________________________, dated as of ___________________, 199__.

The interest so payable and punctually paid or duly provided for on an Interest Payment Date and at Maturity will be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on the Regular Record Date for such payment, which will be 15 calendar days (regardless of whether such day is a Business Day) next preceding such Interest Payment Date or Maturity, as the case may be. Any interest not so punctually paid or duly provided for shall forthwith cease to be payable to the Holder on such Regular Record Date, and may either be paid to the Holder in whose name this Note (or one or more predecessor Notes) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to Holders of Notes of this series not less than ten (10) days prior to such Special Record Date, or may be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange or which the Notes of this series may be listed, and upon such notice as may be required by such exchange, as more fully provided in the Indenture.

The principal and Make-Whole Amount, if any, of this Note payable at Maturity will be paid against presentation and surrender of this Note at the office or agency of the Issuer maintained for that purpose in The Borough of Manhattan, The City of New York. The Issuer hereby initially designates the Corporate Trust Office of the Trustee in The City of New York as the office to be maintained by it where Notes may be presented for payment, registration of transfer or exchange and where notices or demands to or upon the Issuer in respect of the Notes or the Indenture may be served.

Interest payable on this Note will be computed on the basis of a 360-day year consisting of twelve 30-day months. If any Interest Payment Date or Maturity would otherwise be a day that is not a Business Day, the required payment will be made on the next succeeding Business Day with the same force and effect as if it were paid on the date such payment was due, and no interest will accrue on the amount so payable for the period from and after such Interest Payment Date or Maturity, as the case may be.

[Notes of this series may be redeemed at any time at the option of the Issuer, in whole or in part, upon notice to the Holders of not more than 60 nor less than 30 days prior to the Redemption Date, at a redemption price equal to the sum of (i) the principal amount of the Notes being redeemed plus accrued interest thereon to the Redemption Date and (ii) the Make-Whole Amount, if any, with respect to such Notes.]

Payments of principal, Make-Whole Amounts, if any, and interest in respect of this Note will be made by wire transfer of immediately available funds, in such coin or currency as at the time of payment is legal tender for the payment of public and private debts, so long as this Note is in global form as described in Section 203 of the Indenture. If this Note is not in global form, all such payments will be made by wire transfer of immediately available funds if the Holder hereof at the applicable record date shall have provided wire transfer instructions to the Trustee, received by the Trustee no later than fifteen (15) days prior to the applicable payment date, and otherwise payment shall be made in accordance with Section 307 of the Indenture. Such wire transfer instructions shall remain in effect until revoked in a writing received by the Trustee from the Holder hereof.

Dated:______________________, 1997      LIBERTY PROPERTY LIMITED PARTNERSHIP, as
                                        Issuer

                                        By: LIBERTY PROPERTY TRUST, not
                                        individually but as General Partner

                                        By:
                                           ------------------------------------

                                        By:
                                           ------------------------------------

Dated:                                   THE FIRST NATIONAL BANK OF CHICAGO,
      -------------------------          as Trustee

                                         By:
                                           ------------------------------------
                                                    Authorized Signatory

[FORM OF REVERSE OF NOTE]

LIBERTY PROPERTY LIMITED PARTNERSHIP

___% ________________ Notes due ________

This security is one of a duly authorized issue of debentures, notes, bonds or other evidences of indebtedness of the Issuer (hereinafter called the "Securities") of the series hereinafter specified, all issued or to be issued under an Indenture dated as of ______________________ , 1997 (the "Indenture"), between the Issuer and The First National Bank of Chicago, as Trustee (herein called the "Trustee," which term includes any successor trustee under the Indenture with respect to the series of Securities of which this Note is a part), to which Indenture and all indentures supplemental thereto reference is hereby made for a description of the respective rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Issuer and the Holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. The Securities may be issued in one or more series, which different series may be issued in various aggregate principal amounts, may mature at different times, may bear interest (if any) at different rates, may be subject to different redemption provisions (if any), and may otherwise vary provided in the Indenture. This Security is one of a series designated on the first page hereof, limited in aggregate principal amount to $ ____________________ .

In case an Event of Default with respect to Securities of this series shall have occurred and be continuing, the principal of, and premium or Make-Whole Amount, if any, may be declared, and upon such declaration shall become, due and payable, in the manner, with the effect, and subject to the conditions provided in the Indenture.

As provided in and subject to the provisions of the Indenture, the Holder of this Security shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless (i) such Holder shall have previously given written notice to the Trustee of a continuing Event of Default with respect to the Outstanding Securities of this series, (ii) the Holders of not less than 25% in principal amount of the Outstanding Securities of this series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee, (iii) such Holder or Holders have offered reasonable indemnity to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request, (iv) the Trustee shall have failed to institute any such proceeding for 60 days after its receipt of such notice, request and offer of indemnity and (v) the Trustee shall not have received from the Holders of a majority in principal amount of Outstanding Securities of this series a direction inconsistent with such request.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Issuer and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Issuer and the Trustee with the consent of the Holders of not less than a majority in principal amount of the Securities of each series at the time Outstanding affected thereby. The Indenture also contains provisions permitting the Holders of at least a majority in principal amount of the Securities of such series Outstanding, on behalf of the Holders of all Securities of such series, to

waive compliance by the Issuer with certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holders of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange hereof or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security.

No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the Issuer, which is absolute and unconditional, to pay the principal of, premium or Make-Whole Amount, if any, and interest on this Security at the times, place and rate, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Security is registrable in the Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Issuer in any Place of Payment where the principal of, premium or Make-Whole Amount, if any, on, and interest on this Security are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Issuer and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities of this series, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees.

The Securities of this series are issuable only in registered form without coupons in denominations of $1,000 and any integral multiple thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this series are exchangeable for a like aggregate principal amount of Securities of this series of a different authorized denomination, as requested by the Holder surrendering the same.

No service charge shall be made for any registration of transfer or exchange of Securities of this series, but the Issuer may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. [In no event shall the Issuer be required to pay any Additional Amounts as contemplated by the Indenture.]

Prior to due presentment of this Security for registration of transfer, the Issuer, the Trustee, and any authorized agent of the Issuer or the Trustee may treat the Person in whose name this Security is registered as the absolute owner of this Security (whether or not this Security shall be overdue and notwithstanding any notation of ownership or other writing hereon), for the purpose of receiving payment of, or on account of, the principal hereof and premium, if any, and subject to the provisions on the face hereof, interest hereon, and for all other purposes, and none of the Issuer, the Trustee or any authorized agent of the Issuer or the Trustee shall be affected by any notice to the contrary.

Notwithstanding anything contained herein or in the Indenture to the contrary, no recourse under or upon any obligation, covenant or agreement contained in the Indenture or in this Security, or because of any indebtedness evidenced thereby (including without limitation, any obligation or indebtedness relating to the principal of, or premium or Make-Whole Amount, if any, interest or any other amounts due, or claimed to be due, on this Security), or for any claim based thereon or otherwise in respect thereof, shall be had (i) against the Trust or any other

partner in the Issuer, (ii) against any person which owns an interest, directly or indirectly, in any partner in the Issuer or (iii) against any promoter, as such, or against any past, present or future stockholder, partner, officer or director, as such, of the Issuer or of any successor, either directly or through the Issuer or any successor, under any rule of law, statute or constitutional provisions or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of this Security by the Holder thereof and as part of the consideration for the issue of the Securities of this series. The Holder of this Security acknowledges by acceptance of this Security that its sole remedies under the Indenture for any Default by the Issuer in the payment of the principal of, or any premium or Make-Whole Amount, if any, interest or any amounts due, or claimed to be due, on this Security, or otherwise, are limited to claims against the property of the Issuer as provided in Sections 111 and 503 of the Indenture.

THE INDENTURE AND EACH SECURITY SHALL BE DEEMED TO BE A CONTRACT UNDER THE LAWS OF THE STATE OF NEW YORK, AND FOR ALL PURPOSES SHALL BE CONSTRUED IN ACCORDANCE WITH THE LAWS OF SUCH STATE, EXCEPT AS MAY OTHERWISE BE REQUIRED BY MANDATORY PROVISIONS OF LAW.

Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Issuer has caused "CUSIP" numbers to be printed on the Securities of this series as a convenience to the Holders of such Securities. No representation is made as to the correctness or accuracy of such CUSIP numbers as printed on the Securities, and reliance may be placed only on the other identification numbers printed hereon.

Terms used herein that are defined in the Indenture shall have the respective meanings assigned them in the Indenture.

TEN COMM  - as tenants in common             UNIF GIFT MIN ACT -
TEN ENT   - as tenants by the entireties     ______Custodian ________
JT TEN    - as joint tenants with right      (Cust)           (Minor)
            of survivorship and not as       Under Uniform Gifts to
            tenants in common                Act _____________ State

Additional abbreviations may also be used though not in the above list.

Social Security or taxpayer I.D. or other identifying number of assignee.

the within Note and all rights thereunder, hereby irrevocably constituting and appointing _______________, attorney to transfer said Note on the books kept for registration thereof, with full power of substitution in the premises.

Signature must be guaranteed by an "eligible guarantor institution," that is, a bank, stockbroker, savings and loan association or credit union meeting the requirements of the Registrar, which requirements include membership or participation in the Securities Transfer Agents Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securties Exchange Act of 1934, as amended.