AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JANUARY 16, 1998

REGISTRATION NO. 333-[ ]

SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549


FORM S-3
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933


MACK-CALI REALTY CORPORATION
(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


         MARYLAND                                            22-3305147
(STATE OR OTHER JURISDICTION OF                           (I.R.S. EMPLOYER
INCORPORATION OR ORGANIZATION)                            IDENTIFICATION NUMBER)

                            ------------------------

11 COMMERCE DRIVE
CRANFORD, NEW JERSEY 07016
(908) 272-8000
(ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE
NUMBER, INCLUDING AREA CODE,
OF PRINCIPAL EXECUTIVE OFFICES)


MR. THOMAS A. RIZK
CHIEF EXECUTIVE OFFICER
MACK-CALI REALTY CORPORATION
11 COMMERCE DRIVE
CRANFORD, NEW JERSEY 07016
(908) 272-8000

(908) 272-6755 (FACSIMILE)
(NAME AND ADDRESS OF AGENT FOR SERVICE)


COPIES TO:

JONATHAN A. BERNSTEIN, ESQ.
BLAKE HORNICK, ESQ.
PRYOR, CASHMAN, SHERMAN & FLYNN
410 PARK AVENUE
NEW YORK, NEW YORK 10022
(212) 421-4100

(212) 326-0806 (FACSIMILE)


APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As

soon as possible after the Registration Statement becomes effective.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, check the following box. [_]

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. |X|


If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act of 1933, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [_]

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act of 1933, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [_]

If delivery of the Prospectus is expected to be made pursuant to Rule 434, check the following box. [_]

CALCULATION OF REGISTRATION FEE

====================================================================================================================
Title of Shares to be    Amount to be           Proposed Maximum       Proposed Maximum        Amount of
Registered               Registered             Aggregate Price Per    Aggregate Offering      Registration Fee
                                                Unit                   Price(1)
--------------------------------------------------------------------------------------------------------------------
Preferred Stock(2)                                                     $2,000,000,000(5)       $606,060.60(6)
--------------------------------------------------------------------------------------------------------------------
Common Stock(3)
--------------------------------------------------------------------------------------------------------------------
Warrants(4)
====================================================================================================================

(1) Estimated solely for the purpose of calculating the registration fee and exclusive of accrued interest, if any.
(2) There are being registered hereunder an indeterminate number of shares of Preferred Stock of the Registrant as may be sold, from time to time, by the Registrant.
(3) There are being registered hereunder an indeterminate number of shares of Common Stock of the Registrant as may be sold, from time to time, by the Registrant. There are also being registered hereunder an indeterminate number of shares of Common Stock of the Registrant as shall be issuable upon conversion of or in exchange for convertible Preferred Stock or Warrants registered hereby. No separate consideration will be received for the Common Stock issuable upon conversion of or in exchange for convertible Preferred Stock or Warrants.
(4) There are being registered hereunder an indeterminate number of Warrants to purchase either Preferred Stock or Common Stock of the Registrant as may be sold, from time to time, by the Registrant. Warrants may be sold separately or with the Preferred Stock or Common Stock.
(5) Or an equivalent amount in another currency or currencies or as determined by reference to an index or, if the securities are to be offered at a discount, the approximate proceeds to the Registrant.
(6) Calculated in accordance with Rule 457(o) under the Securities Act of 1933.

THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION ACTING PURSUANT TO SAID SECTION 8(A) MAY DETERMINE.


PROSPECTUS

MACK-CALI REALTY CORPORATION

$2,000,000,000

Preferred Stock, Common Stock and Warrants

Mack-Cali Realty Corporation (together with its subsidiaries, the "Company") may from time to time offer in one or more series (i) shares or fractional shares of its preferred stock, par value $.01 per share (the "Preferred Stock"), (ii) shares of its common stock, par value $.01 per share (the "Common Stock"), or (iii) warrants to purchase Common Stock or Preferred Stock (the "Warrants"), with an aggregate initial public offering price of up to $2,000,000,000 on terms to be determined at the time of offering. The Preferred Stock, Common Stock and Warrants (collectively, the "Offered Securities") may be offered, separately or together, in separate series in amounts, at prices and on terms to be set forth in a supplement to this Prospectus (a "Prospectus Supplement").

The specific terms of the Offered Securities in respect of which this Prospectus is being delivered will be set forth in the applicable Prospectus Supplement and will include, where applicable: (i) in the case of Preferred Stock, the specific title and stated value, any dividend, liquidation, redemption, conversion, voting and other rights and the initial public offering price; (ii) in the case of Common Stock, the initial public offering price; and
(iii) in the case of Warrants, the securities as to which such Warrants may be exercised, the duration, offering price, exercise price and detachability. In addition, such specific terms may include limitations on direct or beneficial ownership and restrictions on transfer of the Offered Securities, in each case as may be appropriate to preserve the status of the Company as a real estate investment trust ("REIT") for United States federal income tax purposes. See "Restrictions on Ownership of Capital Stock".

The applicable Prospectus Supplement will also contain information, where applicable, about certain United States federal income tax considerations relating to, and any listing on a securities exchange of, the Offered Securities covered by such Prospectus Supplement.

The Offered Securities may be offered directly, through agents designated from time to time by the Company, or to or through underwriters or dealers. If any agents or underwriters are involved in the sale of any of the Offered Securities, their names, and any applicable purchase price, fee, commission or discount arrangement between or among them, will be set forth, or will be calculable from the information set forth, in the applicable Prospectus Supplement.

See "Plan of Distribution." No Offered Securities may be sold without delivery of the applicable Prospectus Supplement describing the method and terms of the offering of such series of Offered Securities.


THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

THE ATTORNEY GENERAL OF THE STATE OF NEW YORK HAS NOT
PASSED ON OR ENDORSED THE MERITS OF THIS OFFERING. ANY
REPRESENTATION TO THE CONTRARY IS UNLAWFUL.


The date of this Prospectus is January __, 1998.


AVAILABLE INFORMATION

The Company is subject to the informational requirements of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and in accordance therewith files reports, proxy statements and other information with the Securities and Exchange Commission (the "Commission"). The Registration Statement, the exhibits and schedules forming a part thereof and the reports, proxy statements and other information filed by the Company with the Commission in accordance with the Exchange Act can be inspected and copied at the Commission's public reference section, 450 Fifth Street, N.W., Room 1024, Washington, D.C. 20549, and at the following regional offices of the Commission:
Seven World Trade Center, 13th Floor, New York, New York 10048 and Northwestern Atrium Center, 500 West Madison Street, Suite 1400, Chicago, Illinois 60661-2511. Copies of such material can also be obtained at prescribed rates by writing to the public reference section of the Commission, 450 Fifth Street, N.W., Washington, D.C. 20549, at prescribed rates. The Commission maintains a Web site that contains reports, proxy and information statements and other information regarding registrants that file electronically with the Commission. The address of the Commission's Web site is: http://www.sec.gov. In addition, the Company's Common Stock is listed on the New York Stock Exchange (the "NYSE") and the Pacific Exchange, and similar information concerning the Company can be inspected and copied at the offices of the NYSE, 20 Broad Street, New York, New York 10005, and the Pacific Exchange, 301 Pine Street, San Francisco, California 94104.

The Company has filed with the Commission a registration statement (the "Registration Statement") (of which this Prospectus is a part) under the Securities Act of 1933, as amended (the "Securities Act"), with respect to the Offered Securities. This Prospectus does not contain all of the information set forth in the Registration Statement, certain portions of which have been omitted as permitted by the rules and regulations of the Commission. Statements contained in this Prospectus as to the contents of any contract or other document are not necessarily complete, and in each instance reference is made to the copy of such contract or other document filed as an exhibit to the Registration Statement, each such statement being qualified in all respects by such reference and the exhibits and schedules thereto. For further information regarding the Company and the Offered Securities, reference is hereby made to the Registration Statement and such exhibits and schedules which may be obtained from the Commission at its principal office in Washington, D.C. upon payment of the fees prescribed by the Commission.

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

The documents listed below have been filed by the Company (File No. 1-13274) under the Exchange Act with the Commission and are incorporated herein by reference:

a. The Company's Annual Report on Form 10-K (File No. 1-13274) for the fiscal year ended December 31, 1996;

b. The Company's Quarterly Reports on Form 10-Q (File No. 1-13274) for the fiscal quarters ended March 31, 1997, June 30, 1997 and September 30, 1997;

c. The Company's Current Reports on Form 8-K and Form 8-K/A (File No. 1-13274), dated January 31, 1997, September 18, 1997, September 19, 1997, December 11, 1997 and January 16, 1998;

d. The Company's Proxy Statements relating to the Annual Meeting of Shareholders held on May 15, 1997 and the Special Meeting of Shareholders held on December 11, 1997; and

e. The description of the Common Stock and the description of certain provisions of Maryland Law and the Company's Articles of Incorporation and Bylaws, both contained in the Company's Registration Statement on Form 8-A, dated August 9, 1994.

All documents filed by the Company pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act subsequent to the date of this Prospectus and prior to the termination of the offering of the Offered Securities shall be deemed to be incorporated by reference in this Prospectus and to be part hereof from the date of filing such


documents (provided, however, that the information referred to in Item 402(a)(8) of Regulation S-K of the Commission shall not be deemed specifically incorporated by reference herein).

Any statement contained herein or in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Prospectus to the extent that a statement contained herein (or in the applicable Prospectus Supplement) or in any other subsequently filed document which also is or is deemed to be incorporated by reference herein modifies or supersedes such statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Prospectus.

Copies of all documents which are incorporated herein by reference (not including the exhibits to such information, unless such exhibits are specifically incorporated by reference in such information) will be provided without charge to each person, including any beneficial owner of the Offered Securities, to whom this Prospectus is delivered, upon written or oral request. Requests should be made to Barry Lefkowitz, Chief Financial Officer of the Company, 11 Commerce Drive, Cranford, New Jersey 07016-3510 (telephone number:
(908) 272-8000).

THE COMPANY

Mack-Cali Realty Corporation is a fully-integrated real estate investment trust ("REIT") that owns and operates a portfolio comprised primarily of Class A office and office/flex buildings, as well as commercial real estate leasing, management, acquisition, development and construction businesses. As of January 15, 1998, the Company owned and operated 189 properties, aggregating approximately 22.0 million square feet (collectively, the "Properties"). The Properties are comprised of 177 office and office/flex buildings totaling approximately 21.6 million square feet (the "Office Properties" and "Office/Flex Properties," respectively), six industrial/warehouse properties containing an aggregate of approximately 400,000 square feet (the "Industrial/Warehouse Properties"), two multi-family residential properties, two stand-alone retail properties and two land leases. The 177 Office and Office/Flex Properties are comprised of 118 office buildings containing an aggregate of 18.6 million square feet (the "Office Properties") and 59 office/flex buildings containing an aggregate of approximately 3.0 million square feet (the "Office/Flex Properties"). The Company believes that its Properties have excellent locations and access and are well-maintained and professionally managed. As a result, the Company believes that its Properties attract high quality tenants and achieve among the highest rental, occupancy and tenant retention rates within their markets.

On December 11, 1997, the Company, then named Cali Realty Corporation, and its subsidiary, then named Cali Realty, L.P., completed its previously announced transaction (the "Mack Transaction") pursuant to an agreement dated as of September 18, 1997 with the Mack Company and Patriot American Office Group (collectively, the "Mack Group"), as amended as of December 11, 1997. The Company acquired 54 office properties, aggregating approximately 9.2 million square feet (the "Mack Properties") and each of Cali Realty Corporation and Cali Realty, L.P. changed its name to Mack-Cali Realty Corporation and Mack-Cali Realty, L.P., respectively. The Mack Properties are located in nine states, primarily in the Northeast and Southwest.

The Company's strategy has been to focus its development and ownership of office properties in sub-markets where it is, or can become, a significant and preferred owner and operator. The Company will continue this strategy by expanding, primarily through acquisitions, initially into sub-markets where it has, or can achieve, similar status. Management believes that the recent trend towards increasing rental and occupancy rates in office buildings in the Company's sub-markets continues to present significant opportunities for growth. The Company may also develop properties in such sub-markets, particularly with a view towards potential utilization of certain vacant land recently acquired or on which the Company holds options. Management believes that its extensive market knowledge provides the Company with a significant competitive advantage which is further enhanced by its strong reputation for and emphasis on delivering highly responsive management services, including direct and continued access to the Company's senior management. The Company performs substantially all construction, leasing, management and tenant improvements on an "in-house" basis and is self-administered and self-managed. As of December 31, 1997, the Company had over 300 employees.

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Cali Associates, the entity to whose business the Company succeeded in 1994, was founded by John J. Cali, Angelo R. Cali and Edward Leshowitz (the "Founders") who have been involved in the development, leasing, management, operation and disposition of commercial and residential properties in Northern and Central New Jersey for over 40 years and have been primarily focusing on office buildings for the past fifteen years. In addition to the Founders, the Company's executive officers generally have been employed by the Company and its predecessor for an average of approximately 10 years. The Company and its predecessor have built approximately four million square feet of office space, more than one million square feet of industrial facilities and over 5,500 residential units.

The Company has elected to be taxed as a REIT for federal income tax purposes and expects to continue to elect such status. Although the Company believes that it was organized and has been operating in conformity with the requirements for qualification under the Internal Revenue Code of 1986, as amended (the "Code"), no assurance can be given that the Company will continue to qualify as a REIT. Qualification as a REIT involves the application of highly technical and complex Code provisions of which there are only limited judicial or administrative interpretations. If in any taxable year the Company were to fail to qualify as a REIT, the Company would not be allowed a deduction for distributions to stockholders in computing taxable income and would be subject to federal taxation at regular corporate rates. As a result, such a failure would adversely affect the Company's ability to make distributions to its stockholders and could have an adverse affect on the market value and marketability of the Common Stock.

To ensure that the Company qualifies as a REIT, the transfer of shares of capital stock of the Company, including the Common Stock, is subject to certain restrictions, and ownership of capital stock by any single person is limited to 9.8 percent of the value of such capital stock, subject to certain exceptions. The Company's Articles of Incorporation provide that any purported transfer in violation of the above-described ownership limitations shall be void ab initio.

The shares of Common Stock of the Company are listed on the NYSE under the symbol "CLI." The Company has paid regular quarterly distributions on its Common Stock since it commenced operations as a REIT in 1994. The Company intends to continue making regular quarterly distributions to the holders of its Common Stock. Distributions depend upon a variety of factors, and there can be no assurance that distributions will be made.

All of the Company's interests in the Properties are held by, and its operations are conducted through, Mack-Cali Realty, L.P., a Delaware limited partnership (the "Operating Partnership"), or by entities controlled by the Operating Partnership. As of December 31, 1997, the Company was the beneficial owner of approximately 79.6 percent of the Operating Partnership, without taking into account contingent, non-participating Common and Preferred Units and warrants to purchase Common Units issued in the Mack Transaction, and is its sole general partner. As used herein, the term "Units" refers to limited partnership interests in the Operating Partnership.

The Company was incorporated under the laws of Maryland on May 24, 1994. Its executive offices are located at 11 Commerce Drive, Cranford, New Jersey 07016, and its telephone number is (908) 272-8000. The Company has an internet Web address at "http://www.mack-cali.com."

RATIOS OF EARNINGS TO FIXED CHARGES

The following tables set forth the Company's consolidated ratios of earnings to fixed charges for the periods shown:

   For the Nine                 For the                     For the                For the Period
   Months Ended               Year Ended                   Year Ended            August 31, 1994 to
September 30, 1997         December 31, 1996           December 31, 1995         December  31, 1994
------------------         -----------------           -----------------         ------------------
      3.01x                      3.26x                       2.69x                      3.13x

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The following tables set forth the amounts by which the Company's predecessor's earnings were inadequate to cover fixed charges:

  For the Period               For the Years Ended December 31,
 January 1, 1994                      1993          1992
to August 30, 1994                  (dollars in thousands)
------------------                  ----------------------
      $(110)                        $(1,064)      $(2,172)

The ratios of earnings to fixed charges were computed by dividing earnings before fixed charges by fixed charges. For this purpose, earnings consist of pre-tax income (loss) from continuing operations before minority interest plus fixed charges excluding capitalized interest. Fixed charges consist of interest costs, both expensed and capitalized, debt issuance costs and the interest portion of ground rents on land leases. To date, the Company has not issued any Preferred Stock, therefore, the ratios of earnings to combined fixed charges and preferred stock dividend requirements are the same as the ratios of earnings to fixed charges presented above. For the year ended December 31, 1996, the calculation of the ratio of earnings to fixed charges excludes a gain on sale of rental property of $5,658. The ratio of earnings to fixed charges, including gain on sale of rental property, for the same period was 3.67x.

USE OF PROCEEDS

The Company is required by the terms of the Amended and Restated Agreement of Limited Partnership of the Operating Partnership to invest the net proceeds of any sale of Common Stock or Preferred Stock in the Operating Partnership in exchange for additional Units. Unless otherwise described in the applicable Prospectus Supplement, the Company intends to use the net proceeds from the sale of the Offered Securities for general corporate purposes, including the leasing, management, acquisition, development and construction of office, office/flex, industrial/warehouse, multi-family residential or other properties as suitable opportunities arise, the expansion and improvement of certain properties in the Company's portfolio, and the repayment of indebtedness.

DESCRIPTION OF COMMON STOCK

The Company has the authority to issue up to 190,000,000 shares of common stock, par value $.01 per share (the "Common Stock"). At December 31, 1997, the Company had outstanding 49,856,289 shares of Common Stock.

The following description of the Common Stock sets forth certain general terms and provisions of the Common Stock to which any Prospectus Supplement may relate, including a Prospectus Supplement providing that Common Stock will be issuable upon conversion of Preferred Stock of the Company or upon the exercise of Warrants to purchase Common Stock issued by the Company. The statements below describing the Common Stock are in all respects subject to and qualified in their entirety by reference to the applicable provisions of the Company's Articles of Incorporation and bylaws.

Each outstanding share of Common Stock entitles the holder to one vote on all matters presented to stockholders for a vote, subject to the provisions of the Company's Articles of Incorporation regarding the ownership of shares of Common Stock in excess of the Ownership Limit described below under "Restrictions on Ownership of Offered Securities." Holders of shares of Common Stock have no preemptive rights or cumulative voting rights. All shares of Common Stock will, when issued, be duly authorized, fully paid, and nonassessable. Distributions may be paid to the holders of shares of Common Stock if and when declared by the Board of Directors of the Company out of funds legally available therefor.

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Under Maryland law, stockholders are generally not liable for the Company's debts or obligations. If the Company is liquidated, subject to the right of any holders of Preferred Stock to receive preferential distributions, each holder of Common Stock will be entitled to participate pro rata in the assets remaining after payment of, or adequate provision for, all known debts and liabilities of the Company, including debts and liabilities arising out of its status of general partner of the Operating Partnership.

Restrictions on Ownership

With certain exceptions, the Company's Articles of Incorporation provide that no person may own, or be deemed to own by virtue of the attribution rules of the Code, more than 9.8 percent of the value of the Company's issued and outstanding shares of capital stock. See "Restrictions on Ownership of Offered Securities."

Transfer Agent

The registrar and transfer agent for the Company's Common Stock is ChaseMellon Shareholder Services, LLC.

DESCRIPTION OF PREFERRED STOCK

The Company is authorized to issue up to 5,000,000 shares of preferred stock, par value $.01 per share (the "Preferred Stock"). No shares of Preferred Stock are outstanding as of the date hereof.

Under the Company's Articles of Incorporation, shares of Preferred Stock may be issued from time to time, in one or more series, as authorized by the Board of Directors. Prior to the issuance of shares of each series, the Board of Directors is required by the Maryland General Corporation Law (the "MGCL") and the Company's Articles of Incorporation to adopt resolutions and file Articles Supplementary (the "Articles Supplementary") with the State Department of Assessments and Taxation of Maryland, setting for each such series the designations, powers, preferences and rights of the shares of such series and the qualifications, limitations or restrictions thereon, including, but not limited to, dividend rights, dividend rate or rates, conversion rights, voting rights, rights and terms of redemption (including sinking fund provisions), the redemption price or prices, and the liquidation preferences as are permitted by Maryland law. Because the Board of Directors has the power to establish the terms and conditions of each series of Preferred Stock, it may afford the holders of any series of Preferred Stock power, preferences and rights, voting or otherwise, senior to the rights of holders of shares of Common Stock. The issuance of Preferred Stock could have the effect of delaying or preventing a change in control of the Company.

The following description of the Preferred Stock sets forth certain general terms and provisions of the Preferred Stock to which any Prospectus Supplement may relate. The statements below describing the Preferred Stock are in all respects subject to and qualified in their entirety by reference to the applicable provisions of the Company's Articles of Incorporation (including the applicable Articles Supplementary) and bylaws.

General

Subject to limitations prescribed by Maryland law and the Company's Articles of Incorporation and bylaws, the Board of Directors is authorized to fix the number of shares constituting each series of Preferred Stock and the designations, powers, preferences and relative, participating, optional or other special rights and qualifications, limitations or restrictions thereon, including such provisions as may be desired concerning voting, redemption, dividends, dissolution or the distribution of assets, conversion or exchange, and such other subjects or matters as may be fixed by resolution of the Board of Directors or a duly authorized committee thereof. The Preferred Stock will, when issued, be fully paid and nonassessable.

Reference is made to the Prospectus Supplement relating to the series of Preferred Stock offered thereby for specific terms, including:

(1) the title and stated value of such Preferred Stock;

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(2) the number of shares of such Preferred Stock offered, the liquidation preference per share and the offering price of such Preferred Stock;

(3) the dividend rate(s), period(s) and/or payment date(s) or method(s) of calculation thereof applicable to such Preferred Stock;

(4) whether dividends shall be cumulative or non-cumulative and, if cumulative, the date from which dividends on such Preferred Stock shall accumulate;

(5) the procedures for any auction and remarketing, if any, for such Preferred Stock;

(6) the provisions for a sinking fund, if any, for such Preferred Stock;

(7) any voting rights of such Preferred Stock;

(8) the provisions for redemption, if applicable, of such Preferred Stock;

(9) any listing of such Preferred Stock on any securities exchange;

(10) the terms and conditions, if applicable, upon which such Preferred Stock will be convertible into Common Stock of the Company, including the conversion price (or manner of calculation thereof) and conversion period;

(11) if appropriate, a discussion of United States federal income tax considerations applicable to such Preferred Stock;

(12) any limitations on direct or beneficial ownership and restrictions on transfer, in each case as may be appropriate to preserve the status of the Company as a REIT;

(13) the relative ranking and preferences of such Preferred Stock as to dividend rights and rights upon liquidation, dissolution or winding up of the affairs of the Company;

(14) any limitations on issuance of any series of Preferred Stock ranking senior to or on a parity with such series of Preferred Stock as to dividend rights and rights upon liquidation, dissolution or winding up of the affairs of the Company; and

(15) any other specific terms, preferences, rights, limitations or restrictions of such Preferred Stock.

Rank

Unless otherwise specified in the Prospectus Supplement, the Preferred Stock will, with respect to dividend rights and rights upon liquidation, dissolution or winding up of the Company, rank (i) senior to all classes or series of Common Stock of the Company, and to all equity securities ranking junior to such Preferred Stock with respect to dividend rights or rights upon liquidation, dissolution or winding up of the Company; (ii) on a parity with all equity securities issued by the Company the terms of which specifically provide that such equity securities rank on a parity with the Preferred Stock with respect to dividend rights or rights upon liquidation, dissolution or winding up of the Company; and (iii) junior to all equity securities issued by the Company the terms of which specifically provide that such equity securities rank senior to the Preferred Stock with respect to dividend rights or rights upon liquidation, dissolution or winding up of the Company. As used in the Company's Articles of Incorporation for these purposes, the term "equity securities" does not include convertible debt securities.

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Dividends

Unless otherwise specified in the Prospectus Supplement, the Preferred Stock will have the rights with respect to payment of dividends set forth below.

Holders of shares of the Preferred Stock of each series shall be entitled to receive, when, as and if declared and authorized by the Board of Directors of the Company, out of assets of the Company legally available for payment, cash dividends at such rates and on such dates as will be set forth in the applicable Prospectus Supplement. Each such dividend shall be payable to holders of record as they appear on the stock transfer books of the Company on such record dates as shall be fixed by the Board of Directors of the Company.

Dividends on any series of the Preferred Stock may be cumulative or non-cumulative, as provided in the applicable Prospectus Supplement. Dividends, if cumulative, will accumulate from and after the date set forth in the applicable Prospectus Supplement. If the Board of Directors of the Company fails to declare a dividend payable on a dividend payment date on any series of the Preferred Stock for which dividends are noncumulative, then the holders of such series of the Preferred Stock will have no right to receive a dividend in respect of the dividend period ending on such dividend payment date, and the Company will have no obligation to pay the dividend accrued for such period, whether or not dividends on such series are declared payable on any future dividend payment date.

If any shares of the Preferred Stock of any series are outstanding, no full dividends shall be declared or paid or set apart for payment on the Preferred Stock of the Company of any other series ranking, as to dividends, on a parity with or junior to the Preferred Stock of such series for any period unless (i) if such series of Preferred Stock has a cumulative dividend, full cumulative dividends have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof irrevocably set apart for such payment on the Preferred Stock of such series for all past dividend periods and the then current dividend period or (ii) if such series of Preferred Stock does not have a cumulative dividend, full dividends for the then current dividend period have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof irrevocably set apart for such payment on the Preferred Stock of such series. When dividends are not paid in full (or a sum sufficient for such full payment is not so irrevocably set apart) upon the shares of Preferred Stock of any series and the shares of any other series of preferred stock ranking on a parity as to dividends with the Preferred Stock of such series, all dividends declared upon shares of Preferred Stock of such series and any other series of preferred stock ranking on a parity as to dividends with such Preferred Stock shall be declared pro rata so that the amount of dividends declared per share on the Preferred Stock of such series and such other series of preferred stock shall in all cases bear to each other the same ratio that accrued and unpaid dividends per share on the shares of Preferred Stock of such series (which shall not include any accumulation in respect of unpaid dividends for prior dividend periods if such Preferred Stock does not have a cumulative dividend) and such other series of preferred stock bear to each other. Except as may otherwise be set forth in the applicable Prospectus Supplement, no interest, or sum of money in lieu of interest, shall be payable in respect of any dividend payment or payments on Preferred Stock of such series which may be in arrears.

Except as provided in the immediately preceding paragraph, unless (i) if such series of Preferred Stock has a cumulative dividend, full cumulative dividends on the Preferred Stock of such series have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof irrevocably set apart for payment for all past dividend periods and the then current dividend period or (ii) if such series of Preferred Stock does not have a cumulative dividend, full dividends on the Preferred Stock of such series have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof irrevocably set apart for payment for the then current dividend period, no dividends (other than in Common Stock or other capital stock ranking junior to the Preferred Stock of such series as to dividends and upon liquidation, dissolution or winding up of the Company) shall be declared or paid or set aside for payment or other distribution shall be declared or made upon the Common Stock or any other capital stock of the Company ranking junior to or on a parity with the Preferred Stock of such series as to dividends or upon liquidation, dissolution or winding up of the Company, nor shall any Common Stock or any other capital stock of the Company ranking junior to or on a parity with the Preferred Stock of such series as to dividends or upon liquidation, dissolution or winding up of the Company be redeemed, purchased or otherwise acquired for any consideration (or any moneys be paid to or made available for a sinking fund for the redemption of any shares of any such stock) by the Company (except by

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conversion into or exchange for other capital stock of the Company ranking junior to the Preferred Stock of such series as to dividends and upon liquidation, dissolution or, winding up of the Company).

Any dividend payment made on shares of a series of Preferred Stock shall first be credited against the earliest accrued but unpaid dividend due with respect to shares of such series which remains payable.

Redemption

If so provided in the applicable Prospectus Supplement, the shares of Preferred Stock will be subject to mandatory redemption or redemption at the option of the Company, as a whole or in part, in each case upon the terms, at the times and at the redemption prices set forth in such Prospectus Supplement.

The Prospectus Supplement relating to a series of Preferred Stock that is subject to mandatory redemption will specify the number of shares of such Preferred Stock that shall be redeemed by the Company in such year commencing after a date to be specified, at a redemption price per share to be specified, together with an amount equal to all accrued and unpaid dividends thereon (which shall not, if such Preferred Stock does not have a cumulative dividend, include any accumulation in respect of unpaid dividends for prior dividend periods) to the date of redemption. The redemption price may be payable in cash or other property, as specified in the applicable Prospectus Supplement.

Notwithstanding the foregoing, unless (i) if such series of Preferred Stock has a cumulative dividend, full cumulative dividends on all shares of any series of Preferred Stock shall have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof irrevocably set apart for payment for all past dividend periods and the then current dividend period or
(ii) if such series of Preferred Stock does not have a cumulative dividend, full dividends on the Preferred Stock of any series have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof irrevocably set apart for payment for the then current dividend period, no shares of any series of Preferred Stock shall be redeemed unless all outstanding shares of Preferred Stock of such series are simultaneously redeemed; provided, however, that the foregoing shall not prevent the purchase or acquisition of shares of Preferred Stock of such series pursuant to a purchase or exchange offer made on the same terms to holders of all outstanding shares of Preferred Stock of such series. In addition, unless (i) if such series of Preferred Stock has a cumulative dividend, full cumulative dividends on all outstanding shares of any series of Preferred Stock have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof irrevocably set apart for payment for all past dividend periods and the then current dividend period and (ii) if such series of Preferred Stock does not have a cumulative dividend, full dividends on the Preferred Stock of any series have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof irrevocably set apart for payment for the then current dividend period, the Company shall not purchase or otherwise acquire directly or indirectly any shares of Preferred Stock of such series (except by conversion into or exchange for capital stock of the Company ranking junior to the Preferred Stock of such series as to dividends and upon liquidation, dissolution or winding up of the Company); provided, however, that the foregoing shall not prevent the purchase or acquisition of shares of Preferred Stock of such series to preserve the REIT status of the Company or pursuant to a purchase or exchange offer made on the same terms to holders of all outstanding shares of Preferred Stock of such series.

If fewer than all of the outstanding shares of Preferred Stock of any series are to be redeemed, the number of shares to be redeemed will be determined by the Company and such shares may be redeemed pro rata from the holders of record of such shares in proportion to the number of such shares held by such holders (with adjustments to avoid redemption of fractional shares) or any other equitable method determined by the Company that will not result in violation of the ownership limitations set forth in the Articles of Incorporation.

Notice of redemption will be mailed at least 30 days but not more than 60 days before the redemption date to each holder of record of a share of Preferred Stock of any series to be redeemed at the address shown on the stock transfer books of the Company. Each notice shall state: (i) the redemption date;
(ii) the number of shares and series of the Preferred Stock to be redeemed;
(iii) the redemption price; (iv) the place or places where certificates for such Preferred Stock are to be surrendered for payment of the redemption price; (v) that dividends on the shares to be redeemed will cease to accrue on such redemption date; and (vi) the date upon which the holder's conversion rights,

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if any, as to such shares shall terminate. If fewer than all the shares of Preferred Stock of any series are to be redeemed, the notice mailed to each such holder thereof shall also specify the number of shares of Preferred Stock to be redeemed from each such holder. If notice of redemption of any shares of Preferred Stock has been given and if the funds necessary for such redemption have been irrevocably set apart by the Company in trust for the benefit of the holders of any shares of Preferred Stock so called for redemption, then from and after the redemption date dividends will cease to accrue on such shares of Preferred Stock, such shares of Preferred Stock shall no longer be deemed outstanding and all rights of the holders of such shares will terminate, except the right to receive the redemption price.

Liquidation Preference

Upon any voluntary or involuntary liquidation, dissolution or winding up of the affairs of the Company, then, before any distribution or payment shall be made to the holders of any Common Stock or any other class or series of capital stock of the Company ranking junior to the Preferred Stock in the distribution of assets upon any liquidation, dissolution or winding up of the Company, the holders of each series of Preferred Stock shall be entitled to receive out of assets of the Company legally available for distribution to stockholders liquidating distributions in the amount of the liquidation preference per share (set forth in the applicable Prospectus Supplement and Articles Supplementary), plus an amount equal to all dividends accrued and unpaid thereon (which shall not include any accumulation in respect of unpaid dividends for prior dividend periods if such Preferred Stock does not have a cumulative dividend). Except as may otherwise be set forth in the applicable Prospectus Supplement, after payment of the full amount of the liquidating distributions to which they are entitled, the holders of Preferred Stock will have no right or claim to any of the remaining assets of the Company. In the event that, upon any such voluntary or involuntary liquidation, dissolution or winding up, the legally available assets of the Company are insufficient to pay the amount of the liquidating distributions on all outstanding shares of Preferred Stock and the corresponding amounts payable on all shares of other classes or series of capital stock of the Company ranking on a parity with the Preferred Stock in the distribution of assets upon liquidation, dissolution or winding up of the Company, then the holders of the Preferred Stock and all other such classes or series of capital stock shall share ratably in any such distribution of assets in proportion to the full liquidating distributions to which they would otherwise be respectively entitled.

If liquidating distributions shall have been made in full to all holders of shares of Preferred Stock, the remaining assets of the Company shall be distributed among the holders of any other classes or series of capital stock ranking junior to the Preferred Stock upon liquidation, dissolution or winding up of the Company, according to their respective rights and preferences and in each case according to their respective number of shares. For such purposes, the consolidation or merger of the Company with or into any other corporation, or the sale, lease, transfer or conveyance of all or substantially all of the property or business of the Company, shall not be deemed to constitute a liquidation, dissolution or winding up of the Company.

Voting Rights

Holders of the Preferred Stock will not have any voting rights, except as set forth below or as otherwise from time to time required by law or as indicated in the applicable Prospectus Supplement.

Except as may otherwise be set forth in the applicable Prospectus Supplement, whenever dividends on any shares of Preferred Stock shall be in arrears for the equivalent of six or more quarterly periods, the holders of such shares of Preferred Stock (voting separately as a class with all other series of preferred stock upon which like voting rights have been conferred and are exercisable) will be entitled to vote for the election of two additional directors of the Company at the next annual meeting of stockholders, and at each subsequent annual meeting, until (i) if such series of Preferred Stock has a cumulative dividend, all dividends accumulated on such shares of Preferred Stock for the past dividend periods and the then current dividend period shall have been fully paid or declared and a sum sufficient for the payment thereof irrevocably set apart for payment or (ii) if such series of Preferred Stock does not have a cumulative dividend, four consecutive quarterly dividends shall have been fully paid or declared and a sum sufficient for the payment thereof irrevocably set apart for payment. In such case, the entire Board of Directors of the Company will be increased by two directors.

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Unless provided otherwise for any series of Preferred Stock, so long as any shares of Preferred Stock remain outstanding, the Company shall not, without the affirmative vote or consent of the holders of at least 66 percent of the shares of each series of Preferred Stock outstanding at the time, given in person or by proxy, either in writing or at a meeting (each such series voting separately as a class), (i) authorize or create, or increase the authorized or issued amount of, any class or series of capital stock ranking senior to such series of Preferred Stock with respect to payment of dividends or the distribution of assets upon liquidation, dissolution or winding up of the Company or reclassify any authorized capital stock of the Company into any such shares, or create, authorize or issue any obligation or security convertible into or evidencing the right to purchase any such shares; or (ii) amend, alter or repeal the provisions of the Company's Articles of Incorporation (including the Articles Supplementary for such series of Preferred Stock), whether by merger, consolidation or otherwise, so as to materially and adversely affect any right, preference, privilege or voting power of such series of Preferred Stock or the holders thereof; provided, however, that any increase in the amount of the authorized preferred stock or the creation or issuance of any other series of preferred stock, or any increase in the amount of authorized shares of such series or any other series of Preferred Stock, in each case ranking on a parity with or junior or to the Preferred Stock of such series with respect to payment of dividends and the distribution of assets upon liquidation, dissolution or winding up of the Company, shall not be deemed to materially and adversely affect such rights, preferences, privileges or voting powers.

The foregoing voting provisions will not apply if, at or prior to the time when the act with respect to which such vote would otherwise be required shall be effected, all outstanding shares of such series of Preferred Stock shall have been redeemed or called for redemption upon proper notice and sufficient funds shall have been irrevocably deposited in trust to effect such redemption.

Conversion Rights

The terms and conditions, if any, upon which shares of any series of Preferred Stock are convertible into Common Stock will be set forth in the applicable Prospectus Supplement relating thereto. Such terms will include the number of shares of Common Stock into which the Preferred Stock is convertible, the conversion price (or manner of calculation thereof), the conversion period, provisions as to whether conversion will be at the option of the holders of the Preferred Stock or the Company, the events requiring an adjustment of the conversion price and provisions affecting conversion in the event of the redemption of such Preferred Stock.

Restrictions on Ownership

With certain exceptions, the Company's Articles of Incorporation provide that no person may own, or be deemed to own by virtue of the attribution rules of the Code, more than 9.8 percent of the value of the Company's issued and outstanding shares of capital stock. See "Restrictions on Ownership of Offered Securities." These ownership limitations could have the effect of discouraging a takeover or other transaction in which holders of some, or a majority, of shares of capital stock of the Company might receive a premium for their shares over the then prevailing market price or which such holders might believe to be otherwise in their best interest.

DESCRIPTION OF WARRANTS

The Company may issue Warrants for the purchase of Preferred Stock or Common Stock. Warrants may be issued independently or together with any Offered Securities and may be attached to or separate from such securities. Each series of Warrants will be issued under a separate warrant agreement (each, a "Warrant Agreement") to be entered into between the Company and a warrant agent specified therein ("Warrant Agent"). The Warrant Agent will act solely as an agent of the Company in connection with the Warrants of such series and will not assume any obligation or relationship of agency or trust for or with any holders or beneficial owners of Warrants.

The applicable Prospectus Supplement will describe the following terms, where applicable, of the Warrants in respect of which this Prospectus is being delivered: (1) the title of such Warrants; (2) the aggregate number of such Warrants; (3) the price or prices at which such Warrants will be issued; (4) the currencies in which the price or

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prices of such Warrants may be payable; (5) the designation, amount and terms of the Offered Securities purchasable upon exercise of such Warrants; (6) the designation and terms of the other Offered Securities, if any, with which such Warrants are issued and the number of such Warrants issued with each such security; (7) if applicable, the date on and after which such Warrants and the Offered Securities purchasable upon exercise of such Warrants will be separately transferable; (8) the price or prices at which and currency or currencies in which the Offered Securities purchasable upon exercise of such Warrants may be purchased; (9) the date on which the right to exercise such Warrants shall commence and the date on which such right shall expire; (10) the minimum or maximum amount of such Warrants which may be exercised at any one time; (11) information with respect to book-entry procedures, if any; (12) a discussion of certain federal income tax considerations; and (13) any other material terms of such Warrants, including terms, procedures and limitations relating to the exchange and exercise of such Warrants.

Restrictions on Ownership

With certain exceptions, the Company's Articles of Incorporation provide that no person may own, or be deemed to own by virtue of the attribution rules of the Code, more than 9.8 percent of the value of the Company's issued and outstanding shares of capital stock. See "Restrictions on Ownership of Offered Securities." These ownership limitations could have the effect of discouraging a takeover or other transaction in which holders of some, or a majority, of shares of capital stock of the Company might receive a premium for their shares over the then prevailing market price or which such holders might believe to be otherwise in their best interest.

RESTRICTIONS ON OWNERSHIP OF OFFERED SECURITIES

For the Company to qualify as a REIT under the Code, not more than 50 percent in value of its outstanding capital stock may be owned, directly or indirectly, by five or fewer individuals (as defined in the Code to include certain entities) during the last half of a taxable year, and its capital stock must be beneficially owned by 100 or more persons during at least 335 days of a taxable year of 12 months or during a proportionate part of a shorter taxable year.

The Company's Articles of Incorporation provide, subject to certain exceptions specified therein, that no holder may own, or be deemed to own by virtue of the attribution rules of the Code, more than 9.8 percent by value (the "Ownership Limit") of the outstanding capital stock of the Company. Any transfer of Offered Securities that would create a direct or indirect ownership of shares of Common Stock and/or Preferred Stock (collectively the "Stock") in excess of the Ownership Limit or result in the Company being "closely held" within the meaning of Code Section 856(h) shall be null and void, and the intended transferee will acquire no rights to the Offered Securities. Any transfer of Stock that would result in the capital stock of the Company being beneficially owned by fewer than 100 persons shall be null and void, and the interested transferee will acquire no rights to such shares of Stock.

The constructive ownership rules are complex and may cause Common Stock or Preferred Stock owned directly or constructively by a group of related individuals and/or entities to be deemed constructively owned by one individual or entity. As a result, the acquisition of less than 9.8 percent of the value of the capital stock of the Company (or the acquisition of an interest in an entity which owns such capital stock) by an individual or entity could cause that individual or entity (or another individual or entity) to own constructively in excess of 9.8 percent of the value of the capital stock, and thus subject such capital stock to the Ownership Limit. Moreover, an individual or an entity which owns Warrants to acquire Stock will be deemed to own such Stock for purposes of applying the Ownership Limit.

The Board of Directors may, upon receipt of either a certified copy of a ruling from the Internal Revenue Service or an opinion of counsel satisfactory to the Board of Directors, but shall in no case be required to, exempt a person (the "Exempted Holder") from the Ownership Limit if the ruling or opinion concludes that no person who is an individual as defined in Section 542(a)(2) of the Code will, as the result of the ownership of shares by the Exempted Holder, be considered to have Beneficial Ownership of an amount of capital stock that will violate the Ownership Limit.

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The foregoing restrictions on transferability and ownership will not apply if the Board of Directors determines that it is no longer in the best interests of the Company to attempt to qualify, or to continue to qualify, as a REIT.

All certificates representing shares of Common Stock and Preferred Stock will bear a legend referring to the restrictions described above.

All stockholders of record who own more than a specified percentage of the outstanding capital stock of the Company must file a written statement with the Company containing certain information specified in Treasury Regulations, pertaining to the actual ownership of capital stock of the Company, within 30 days after December 31 of each year. In addition, each holder of capital stock of the Company and/or Warrants shall, upon demand, be required to disclose to the Company in writing such information with respect to the direct, indirect and constructive ownership of capital stock of the Company as the Board of Directors deems necessary to comply with the provisions of the Code applicable to a REIT or to comply with the requirements of any taxing authority or governmental agency.

In addition to preserving the Company's status as a REIT, the Ownership Limit may have the effect of precluding an acquisition of control of the REIT without the approval of the Board of Directors. These ownership limitations could have the effect of discouraging a takeover or other transaction in which holders of some, or a majority, of shares of capital stock of the Company might receive a premium for their shares over the then prevailing market price or which such holders might believe to be otherwise in their best interest.

CERTAIN UNITED STATES FEDERAL INCOME TAX
CONSIDERATIONS TO THE COMPANY OF ITS REIT ELECTION

Pryor, Cashman, Sherman & Flynn, which has acted as tax counsel to the Company in connection with the formation of the Company and the Company's election to be taxed as a REIT, has reviewed the following discussion and is of the opinion that it fairly summarizes the material federal income tax considerations relevant to the Company's status as a REIT. The following summary of certain federal income tax considerations is based on current law, is for general information only, and is not tax advice. The tax treatment of a holder of any of the Offered Securities will vary depending upon the terms of the specific securities acquired by such holder, as well as his particular situation and this discussion does not purport to deal with all aspects of taxation that may be relevant to particular holder of Offered Securities in light of their personal investment or tax circumstances or to certain types of stockholders (including insurance companies, financial institutions, or broker-dealers, tax- exempt organizations, foreign corporations, and persons who are not citizens or residents of the United States) subject to special treatment under the United States federal income tax laws.

The REIT provisions of the Code are highly technical and complex. The following sets forth the material aspects of the sections that govern the federal income tax treatment of a REIT. This summary is qualified in its entirety by the applicable Code provisions, rules and regulations promulgated thereunder, and administrative and judicial interpretations thereof, all of which are subject to change (which change may apply retroactively).

EACH INVESTOR IS ADVISED TO CONSULT THE APPLICABLE PROSPECTUS SUPPLEMENT, AS WELL AS HIS OWN TAX ADVISOR, REGARDING THE TAX CONSEQUENCES OF THE ACQUISITION, OWNERSHIP AND SALE OF THE OFFERED SECURITIES, INCLUDING THE FEDERAL, STATE, LOCAL, FOREIGN AND OTHER TAX CONSEQUENCES OF SUCH ACQUISITION, OWNERSHIP AND SALE AND OF POTENTIAL CHANGES IN APPLICABLE TAX LAWS.

Taxation of the Company as a REIT

General. The Company has elected to be taxed as a REIT under Sections 856 through 860 of the Code, commencing with its taxable year ended December 31, 1994. The Company believes that it has been organized and operated in such a manner as to qualify for taxation as a REIT under the Code for such taxable year and for all

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subsequent taxable years ending prior to the date of this Prospectus and the Company intends to continue to operate in such a manner in the future, but no assurance can be given that it will operate in a manner so as to qualify or remain qualified.

In the opinion of Pryor, Cashman, Sherman & Flynn, the Company has been organized in conformity with the requirements for qualification and taxation as a REIT, commencing with its initial taxable year ended December 31, 1994, and for all subsequent taxable years to date, and its method of operation will enable it to continue to meet the requirements for qualification and taxation as a REIT under the Code. It must be emphasized that this opinion is based on various assumptions and is conditioned upon such assumptions and certain representations made by the Company as to factual matters. Pryor, Cashman, Sherman & Flynn is not aware of any facts or circumstances that are inconsistent with these representations and assumptions. Moreover, such qualification and taxation as a REIT depends upon the Company's ability to meet, through actual annual operating results, distribution levels and diversity of stock ownership, the various qualification tests imposed under the Code and discussed below, the results of which will not be reviewed by Pryor, Cashman, Sherman & Flynn. Accordingly, no assurance can be given that the actual results of the Company's operation of any particular taxable year will satisfy such requirements. See "--Failure to Qualify."

If the Company qualifies for taxation as a REIT, it generally will not be subject to federal corporate income taxes on its net income that is currently distributed to stockholders. This treatment substantially eliminates the "double taxation" (at the corporate and stockholder levels) that generally results from investment in a regular corporation. However, the Company will be subject to federal income tax as follows: First, the Company will be taxed at regular corporate rates on any undistributed REIT taxable income, including undistributed net capital gains (although shareholders will receive an offsetting credit against their own federal income liability for federal income taxes paid by the Company with respect to any such undistributed net capital gain). Second, under certain circumstances, the Company may be subject to the "corporate alternative minimum tax" on its items of tax preference. Third, if the Company has (i) net income from the sale or other disposition of "foreclosure property" which is held primarily for sale to customers in the ordinary course of business or (ii) other non-qualifying net income from foreclosure property, it will be subject to tax at the highest corporate rate on such income. Fourth, if the Company has net income from prohibited transactions (which are, in general, certain sales or other dispositions of property held primarily for sale to customers in the ordinary course of business, other than certain involuntary conversions or foreclosure property), such income will be subject to a 100 percent tax. Fifth, if the Company should fail to satisfy the 75 percent gross income test or the 95 percent gross income test (as discussed below), but has nonetheless maintained its qualification as a REIT because certain other requirements have been met, it will be subject to a 100 percent tax on an amount equal to (a) the gross income attributable to the greater of the amount by which the Company fails the 75 percent or 95 percent test, multiplied by (b) a fraction intended to reflect the Company's profitability. Sixth, if the Company should fail to distribute during each calendar year at least the sum of (i) 85 percent of its REIT ordinary income for such year, (ii) 95 percent of its REIT capital gain net income for such year, and (iii) any undistributed taxable income from prior years, the Company would be subject to a 4 percent excise tax on the excess of such required distribution over the amounts actually distributed. Seventh, with respect to an asset (a "Built-In Gain Asset") acquired by the Company from a corporation which is or has been a C corporation (i.e., generally, a corporation subject to full corporate-level tax) in a transaction in which the basis of the Built-In Gain Asset in the hands of the Company is determined by reference to the basis of the asset in the hands of the C corporation, if the Company recognizes gain on the disposition of such asset during the ten-year period (the "Recognition Period") beginning on the date on which such asset was acquired by the Company, then, to the extent of the Built-In Gain (i.e., the excess of (a) the fair market value of such asset over
(b) the Company's adjusted basis in such asset, determined as of the beginning of the Recognition Period), such gain will be subject to tax at the highest corporate tax rate pursuant to Internal Revenue Service ("IRS") regulations that have not yet been promulgated. The results described above with respect to the recognition of Built-In Gain assume that the Company will make an election pursuant to IRS Notice 88-19.

Requirements for Qualification. The Code defines a REIT as a corporation, trust or association (1) which is managed by one or more trustees or directors, (2) the beneficial ownership of which is evidenced by transferable shares, or by transferable certificates of beneficial interest, (3) which would be taxable as a domestic corporation, but for Code Sections 856 through 859, (4) which is neither a financial institution nor an insurance company subject to certain provisions of the Code, (5) the beneficial ownership of which is held by 100 or more persons (determined

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without reference to any rules of attribution), (6) during the last half of each taxable year, not more than 50 percent in value of the outstanding stock of which is owned, directly or constructively, by five or fewer individuals (as defined in the Code to include certain entities) and (7) which meets certain other tests, described below, regarding the matter of its income and assets. The Code provides that conditions (1) to (4), inclusive, must be met during the entire taxable year and that condition (5) must be met during at least 335 days of a taxable year of 12 months, or during a proportionate part of a taxable year of less than 12 months.

The Company has previously issued sufficient shares to allow it to satisfy conditions (5) and (6). In addition, the Company's Articles of Incorporation provide for restrictions regarding ownership and transfer of the Company's capital stock, which restrictions are intended to assist the Company in continuing to satisfy the share ownership requirements described in (5) and
(6) above. The ownership and transfer restrictions are described in "Restrictions on Ownership of Offered Securities." Prior to 1998, the Company's failure to comply with the Treasury regulations requiring a REIT to maintain permanent records showing the actual ownership of its stock (the "Stock Ownership Regulations") could have resulted in the Company's disqualification as a REIT for the taxable year of the failure. Pursuant to the Taxpayer Relief Act of 1997 (the "Act"), effective for the Company's taxable years beginning on or after January 1, 1998, so long as the Company complies with the Stock Ownership Regulations, the Company will not lose its qualifications as a REIT as a result of a violation of the foregoing requirement if it neither knows nor upon exercising reasonable diligence would have known of such violation. Effective for the Company's taxable years beginning on or after January 1, 1998, instead of being disqualified as a REIT, the Company would be subject to a financial penalty of $25,000 ($50,000 for intentional violations) for any year in which the Company fails to comply with the Stock Ownership Regulations. Furthermore, if the Company can establish that its failure to comply was due to reasonable cause and not to willful neglect, no penalty would be imposed.

In addition, a corporation may not elect to become a REIT unless its taxable year is the calendar year. From its inception, the Company's taxable has been the calendar year.

The Company currently owns and operates the majority of the Properties through partnerships in which the Operating Partnership and direct, wholly-owned subsidiaries (the "Company Subs") are partners. Code Section 856(i), as amended by the Act, provides that a corporation, 100% of whose stock is held by a REIT, is a "qualified REIT subsidiary." A "qualified REIT subsidiary" is not treated as a separate corporation, and all assets, liabilities, and items of income, deduction, and credit of a "qualified REIT subsidiary" are treated as assets, liabilities and such items (as the case may be) of the REIT. Thus, in applying the requirements described herein, the Company's "qualified REIT subsidiaries" will be ignored, and all assets, liabilities and items of income, deduction, and credit of such subsidiaries will be treated as assets, liabilities and items of the Company. The Company has not, however, sought or received a ruling from the IRS that any of the Company Subs is a "qualified REIT subsidiary."

In the case of a REIT that is a partner in a partnership, either directly, or indirectly through a "qualified REIT subsidiary," Treasury regulations provide that the REIT will be deemed to own its proportionate share of the assets of the partnership and will be deemed to be entitled to the income of the partnership attributable to such share. In addition, the character of the assets and gross income of the partnership will retain the same character in the hands of the REIT for purposes of Code Section 856, including satisfying the gross income tests and the asset tests. Thus, the Company's proportionate share of the assets, liabilities and items of income of the partnerships in which the Company is a partner, directly or indirectly, will be treated as the assets, liabilities and items of income of the Company for purposes of applying the requirements described herein.

Income Tests. In order to maintain qualification as a REIT, the Company, for taxable years beginning on or after January 1, 1998, must satisfy two gross income requirements annually. First, at least 75 percent of the Company's gross income (excluding gross income from prohibited transactions) for each taxable year must be derived directly or indirectly from investments relating to real property or mortgages on real property (including "rents from real property" and, in certain circumstances, interest) or from certain types of temporary investments (the "75% Test"). Second, at least 95 percent of the Company's gross income (excluding gross income from "prohibited transactions") for each taxable year must be derived from such real property investments, dividends, interest and gain from the sale or disposition of stock or securities, or from any combination of the foregoing (the "95% Test" and, together with the 75% Test, the "Gross Income Tests"). For taxable years beginning on or after January 1, 1998, "qualifying income" for purposes of the 95% test, except to the extent provided by regulations, includes payments to the

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Company under any interest rate swap, cap agreement, option, futures contract, forward rate agreement, or any similar financial instrument entered into by the Company to hedge its indebtedness as well as any gain from the disposition of any of the foregoing instruments.

Rents received by the Company will qualify as "rents from real property" in satisfying the Gross Income Tests only if several conditions are met. First, the amount of rent must not be based in whole or in part on the income or profits derived by any person from the property. However, an amount received or accrued generally will not be excluded from the term "rents from real property" solely by reason of being based on a fixed percentage or percentages of receipts or sales. Second, the Code provides that, for taxable years beginning before August 5, 1997, rents received from a tenant will not qualify as "rents from real property" in satisfying the Gross Income Tests if the REIT, or a direct or constructive owner of 10 percent or more of the REIT, directly or constructively owns 10 percent or more of such tenant (a "Related Tenant"). Effective for the Company's taxable years beginning on or after January 1, 1998, the constructive ownership rules for determining whether a tenant is a Related Tenant are modified with respect to partners and partnerships to provide that attribution between partners and partnerships only occurs when a partner owns, directly and/or indirectly, a 25 percent-or-greater interest in the partnership. Thus, a tenant will not be treated as a Related Tenant with respect to the Company if shares of the Company are owned by a partnership and a partner that owns, directly and indirectly, a less-than-25 percent interest in such partnership also owns an interest in the tenant. A tenant will also not be a Related Tenant with respect to the Company if shareholders of the Company and owners of such tenant are partners in a partnership in which neither own, directly and/or indirectly, a 25 percent-or-greater interest in such partnership. Third, if rent attributable to personal property leased in connection with a lease of real property is greater than 15 percent of the total rent received under the lease, then the portion of rent attributable to such personal property will not qualify as "rents from real property" (the "15% Limitation"). The Company has not and will not (i) charge rent for any property that is based in whole or in part on the income or profits of any person (except by reason of being based on a fixed percentage of receipts or sales, as described above), (ii) rent any property to a Related Party Tenant, or (iii) derive rental income attributable to personal property (other than personal property leased in connection with the lease of real property, the amount of which is less than 15 percent of the total rent received under the lease). Finally, for rents received to qualify as "rents from real property," the Company generally must not operate or manage the property or furnish or render services to tenants, other than through an "independent contractor" from whom the Company derives no revenue. The "independent contractor" requirement, however, does not apply to the extent the services provided by the Company are "usually or customarily rendered" in connection with the rental of space for occupancy only and are not otherwise considered "rendered to the occupant." The Operating Partnership will provide certain services with respect to the Properties that are intended to comply with the "usually or customarily rendered" requirement. In the case of any services that are not "usual and customary" under the foregoing rules ("Impermissible Services"), the Company intends to employ independent contractors to perform such services.

Pursuant to the Act, the Company for its taxable years beginning on or after January 1, 1998, may render a de minimis amount of Impermissible Services to tenants, or in connection with the management of a property, without having otherwise qualifying rents from the property being disqualified as "rents from real property". In order to qualify for this de minimis exception, the value of such Impermissible Services may not exceed 1% of the Company's gross income from the property, and such Impermissible Services may not be valued at less than 150% of the Company's direct cost of such services. Notwithstanding the foregoing, the amount of any income that the Company receives in respect of its performance of impermissible services ("Impermissible Services Income") will not be treated as "rents from real property" for purposes of the Gross Income Tests. Finally, for rents received to qualify as "rents from real property," the REIT generally must not operate or manage the property or furnish or render services to the tenants of such property, other than through an independent contractor from whom the REIT derives no revenue; provided, however, that a REIT like the Company may directly perform certain services that are "usually or customarily rendered" in connection with the rental of space for occupancy only and are not otherwise considered "rendered to the occupant" of the property.

The Operating Partnership may receive fees in consideration of the performance of management and administrative services with respect to Properties that are not owned entirely by the Operating Partnership. Although a portion of such management and administrative fees generally will not qualify under the Gross Income Tests, the Company believes that the aggregate amount of such fees (and any other non-qualifying income) in any taxable year will not cause the Company to exceed the limits on non-qualifying income under the Gross Income Tests.

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If the Company fails to satisfy one or both of the Gross Income Tests for any taxable year, it may nevertheless qualify as a REIT for such year if it is entitled to relief under certain provisions of the Code. These relief provisions will generally be available if the Company's failure to meet such tests is due to reasonable cause and not due to willful neglect, the Company attaches a schedule of the sources of its income to its federal income tax return, and any incorrect information on the schedule is not due to fraud with intent to evade tax. It is not possible, however, to state whether in all circumstances the Company would be entitled to the benefit of these relief provisions. As discussed above under "--General," even if these relief provisions were to apply, a tax would be imposed with respect to the excess net income.

Sales or Dispositions of Certain Assets. The Company, as a REIT, is generally subject to restrictions that limit its ability to sell real property. The Company is subject to a tax of 100 percent on its gain (i.e., the excess, if any, of the amount realized over the Company's adjusted basis in the property) from each sale of property (excluding certain property obtained through foreclosure and property that is involuntarily converted in a transaction that is subject to Code Section 1033) in which it is a dealer. In calculating its gains subject to the 100 percent tax, the Company is not allowed to offset gains on sales of property against losses on other sales of property in which it is a dealer.

Under the Code, the Company would be deemed to be a dealer in any property that the Company holds primarily for sale to customers in the ordinary course of its business. Such determination is a factual inquiry, and absolute legal certainty of the Company's status generally cannot be provided. However, the Company will not be treated as a dealer in real property if (i) it has held the property for at least four years for the production of rental income, (ii) capitalized expenditures on the property in the four years preceding sale do not exceed 30 percent of the net selling price of the property, and (iii) the Company either (a) has seven or fewer sales of property (excluding involuntarily converted property subject to Code Section 1033 or certain property obtained through foreclosure) for the year or (b) the aggregate tax bases (as determined for purposes of computing earnings and profits) of property sold during the taxable year is 10 percent or less of the aggregate tax basis of all assets (as so determined) of the Company as of the beginning of the taxable year and (iv) if the requirement in clause (iii)(a) is not satisfied, substantially all of the marketing and development expenditures with respect to the property sold are made through an independent contractor from whom the Company derives no income. The sale of more than one property to one buyer as part of one transaction constitutes one sale. However, the failure of the Company to meet these "safe harbor" requirements does not necessarily mean that it is a dealer in real property for purposes of the 100 percent tax.

Asset Tests. The Company, at the close of each quarter of its taxable year, must also satisfy three tests relating to the nature of its assets. First, at least 75 percent of the value of the Company's total assets must be represented by real estate assets (including (i) assets held by the Company or the Company's qualified REIT subsidiaries, and the Company's allocable share of real estate assets held by partnerships in which the Company owns an interest directly and/or indirectly and (ii) stock or debt instruments held for not more than one year purchased with the proceeds of a stock offering or long-term (at least five years) debt offering of the Company), cash, cash items and government securities. Second, not more than 25 percent of the Company's total assets may be represented by securities other than those in the 75 percent asset class. Third, of the investments included in the 25 percent asset class, the value of any one issuer's securities owned by the Company may not exceed (at the end of the quarter in which such securities are acquired) 5 percent of the value of the Company's total assets and the Company may not own more than 10 percent of any one issuer's outstanding voting securities.

A REIT which meets the foregoing asset tests at the close of any quarter will not lose its status as a REIT for failure to satisfy the asset tests at the end of a later quarter solely by reason of changes in asset values. If the failure to satisfy the asset tests results from an acquisition of securities or other property during a quarter (including as a result of the REIT increasing its interest in any partnership in which the REIT is a partner), the failure can be cured by disposition of sufficient nonqualifying assets within 30 days after the close of that quarter. The Company intends to maintain adequate records of the value of its assets to ensure compliance with the asset tests and to take such other actions within 30 days after the close of any quarter as may be required to cure any noncompliance. If the Company failed to cure noncompliance with the asset tests within such time period, the Company would cease to qualify as a REIT.

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Annual Distribution Requirements. The Company, in order to qualify as a REIT, is required to distribute dividends (other than capital gain dividends) to its stockholders in an amount at least equal to (A) the sum of (i) 95 percent of the Company's "REIT taxable income" (computed without regard to the dividends paid deduction and the Company's net capital gain) and (ii) 95 percent of the net income (after tax), if any, from foreclosure property, minus (B) the sum of certain items of non-cash income. In addition, if the Company disposes of any Built-In Gain Asset during its Recognition Period, the Company will be required, pursuant to Treasury regulations which have not yet been promulgated, to distribute at least 95 percent of the Built-in Gain (after tax), if any, recognized on the disposition of such asset. Such distributions must be paid in the taxable year to which they relate, or in the following taxable year if declared before the Company timely files its tax return for such prior year and if paid on or before the first regular dividend payment after such declaration. To the extent that the Company does not distribute all of its net capital gain or distributes at least 95 percent, but less than 100 percent, of its "REIT taxable income," as adjusted, it will be subject to tax thereon at regular ordinary and capital gain corporate tax rates. As discussed below, shareholders of the Company for taxable years of the Company beginning on or after January 1, 1998, would receive a tax credit for the corporate level taxes paid by the Company on any undistributed capital gains. See "Taxation of Domestic Shareholders" below. Furthermore, if the Company should fail to distribute during each calendar year at least the sum of (i) 85 percent of its REIT ordinary income for such year, (ii) 95 percent of its REIT capital gain income for such year, and (iii) any undistributed taxable income from prior periods, the Company would be subject to a 4 percent excise tax on the excess of such required distribution over the amounts actually distributed.

As discussed more completely below under "Taxation of Domestic Shareholders," the Company may elect for its taxable years beginning on or after January 1, 1998, to retain any long-term capital gain recognized during a taxable year ("Retained Gains") and pay a corporate level tax on such Retained Gains. The Retained Gains are then considered to have been distributed to holders of Common Stock.

The Company intends to make timely distributions sufficient to satisfy the annual distribution requirements. In this regard, the partnership agreement of the Operating Partnership authorizes the Company, as general partner, to take such steps as may be necessary to cause the Operating Partnership to distribute to its partners an amount sufficient to permit the Company to meet these distribution requirements. It is possible, however, that the Company, from time to time, may not have sufficient cash or other liquid assets to meet the 95% distribution requirement due to timing differences between the actual receipt of income and actual payment of deductible expenses and the inclusion of such income and deduction of such expenses in arriving at taxable income of the Company, or if the amount of nondeductible expenses such as principal amortization or capital expenditures exceed the amount of non-cash deductions. In the event that such timing differences occur, in order to meet the 95% distribution requirement, the Company may, or may cause the Operating Partnership to, arrange for short-term, or possibly long-term, borrowing to permit the payment of required dividends. If the amount of nondeductible expenses exceeds non-cash deductions, the Operating Partnership may refinance its indebtedness to reduce principal payments and borrow funds for capital expenditures.

In the opinion of Pryor, Cashman, Sherman & Flynn, the Company has satisfied the annual distribution requirements for taxable years ended prior to the date of this Prospectus. The Company intends to continue to make timely distributions sufficient to satisfy this annual distribution requirement in the future. It is possible that the Company, from time to time, may not have sufficient cash or other liquid assets to meet the 95 percent distribution requirement due to timing differences between (i) the actual receipt of income and actual payment of deductible expenses and (ii) the inclusion of such income and deduction of such expenses in arriving at the taxable income of the Company, or if the amount of nondeductible expenses, such as principal amortization or capital expenditures exceeds the amount of noncash deductions. In the event that such timing differences occur, in order to meet the 95 percent distribution requirement, the Company may find it necessary to arrange for short-term, or possibly long-term, borrowing or to pay dividends in the form of taxable stock dividends.

Under certain circumstances, the Company may be able to rectify a failure to meet the distribution requirement for a year by paying to stockholders in a later year "deficiency dividends", which may be included in the Company's deduction for dividends paid for the earlier year. Thus, the Company may be able to avoid being

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taxed on amounts distributed as deficiency dividends; however, the Company will be required to pay interest to the IRS based upon the amount of any deduction taken for deficiency dividends.

Failure to Qualify. If the Company fails to qualify for taxation as a REIT in any taxable year, and the relief provisions do not apply, the Company will be subject to tax (including any applicable corporate alternative minimum tax) on its taxable income at regular corporate rates. Such a failure could have an adverse effect on the market value and marketability of the Offered Securities. Distributions to stockholders in any year in which the Company fails to qualify will not be deductible by the Company nor will they be required to be made. In such event, to the extent of current and accumulated earnings and profits, all distributions to stockholders will be taxable as ordinary income and, subject to certain limitations of the Code, corporate distributees may be eligible for the dividends received deduction. Unless entitled to relief under specific statutory provisions, the Company will also be disqualified from taxation as a REIT for the four taxable years following the year during which qualification was lost. It is not possible to state whether in all circumstances the Company would be entitled to such statutory relief.

Taxation of Stockholders

Taxation of Taxable Domestic Stockholders. As long as the Company qualifies as a REIT, distributions made to the Company's taxable domestic stockholders out of current or accumulated earnings and profits (and not designated as capital gain dividends) will be taken into account by them as ordinary income and will not be eligible for the dividends received deduction for corporations. Distributions that are designated as capital gain dividends will be taxed as long-term capital gains (to the extent they do not exceed the Company's actual net capital gain for the taxable year) without regard to the period for which the stockholder has held its stock. However, corporate stockholders may be required to treat up to 20 percent of certain capital gain dividends as ordinary income.

Pursuant to the Act, the portion of any such capital gain dividends attributable to gain recognized after July 28, 1997 with respect to capital assets held by the Company for more than 18 months on the date of sale will be treated as long-term capital gain taxable to the stockholders at a maximum rate of 20 percent (or 25 percent to the extent any such gain arises from the recapture of straight-line depreciation deductions reflected in the basis of real property that has been held by the Company for more than 18 months as of the date of sale), and the portion of such capital gain dividends attributable to gain recognized with respect to property that has been held for more than one year but not more than 18 months will be treated as long-term capital gain taxable to the stockholders at a maximum rate of 28 percent. However, corporate stockholders may be required to treat up to 20 percent of certain capital gain dividends as ordinary income.

Also, pursuant to the Act, effective for its taxable years beginning on or after January 1, 1998, the Company may elect to retain its net long term capital gains recognized during a taxable year ("Retained Gains") and pay a corporate-level tax on such Retained Gains. Corporations are currently subject to a maximum 35% tax rate on recognized capital gains. A stockholder owning shares of the Company's stock on December 31st of a taxable year in which the Company has Retained Gains would be required to include in gross income such stockholder's proportionate share of the Retained Gains (as designated by the Company in a notice mailed to stockholders within 60 days following the end of the taxable year). The amount of any corporate-level tax paid by the Company in respect of the Retained Gains (the "Company Tax") would be treated as having been paid by the stockholders of the Company and each stockholder would receive a credit or refund for such stockholder's share of the Company Tax. A stockholder's basis in his/her shares of Company stock would increase by the excess of such stockholder's proportionate share of the Retained Gains over the stockholder's share of the Company Tax.

Distributions (not designated as capital gain dividends) in excess of current and accumulated earnings and profits will not be taxable to a domestic stockholder to the extent that they do not exceed the adjusted basis of the stockholder's shares, but rather will reduce the adjusted basis of such shares. To the extent that such distributions exceed the adjusted basis of a domestic stockholder's shares, they will be included in income as capital gains (provided that the shares have been held as a capital asset). Any such distribution in excess of a stockholder's adjusted basis in his shares of Company stock will be included in income as long-term capital gain subject to a maximum tax rate of 20 percent if the gain is recognized after July 28, 1997, and the shares have been held for more than 18 months at the time of distribution, long-term capital gain subject to a maximum tax rate of 28 percent if the shares have been held for more than one year but not more than 18 months as of the time of distribution and short-

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term capital gain subject to a maximum rate of up to 39.6 percent if the shares were held for no more than one year at the time of the distribution. In addition, any dividend declared by the Company in October, November or December of any year payable to a stockholder of record on a specific date in any such month shall be treated as both paid by the Company and received by the stockholder on December 31 of such year, provided that the dividend is actually paid by the Company during January of the following calendar year. Stockholders may not include in their individual income tax returns any net operating losses or capital losses of the Company.

In general, any loss upon a sale or exchange of shares by a stockholder who has held such shares for six months or less (after applying certain holding period rules) will be treated as a long-term capital loss to the extent of distributions from the Company required to be treated by such stockholder as long-term capital gain.

Backup Withholding. The Company will report to its domestic stockholders and the IRS the amount of dividends paid during each calendar year, and the amount of tax withheld, if any, with respect thereto. Under the backup withholding rules, a stockholder may be subject to backup withholding at the rate of 31 percent with respect to dividends paid unless such holder (a) is a corporation or comes within certain other exempt categories and, when required, demonstrates this fact or (b) provides a taxpayer identification number, certifies as to no loss of exemption from backup withholding and otherwise complies with applicable requirements of the backup withholding rules. A stockholder who does not provide the Company with its correct taxpayer identification number may also be subject to penalties imposed by the IRS. Any amount paid as backup withholding will be creditable against the stockholder's income tax liability. In addition, the Company may be required to withhold a portion of capital gain distributions made to any stockholders who fail to certify their non-foreign status to the Company. See "--Taxation of Foreign Stockholders" below.

Taxation of Tax-Exempt Stockholders. In applying the REIT stock ownership test under the Code, a pension trust generally is not treated as a single individual as it would have been under prior law. Rather, beneficiaries of certain pension trusts are treated as holding the shares of a REIT in proportion to their actuarial interests in such trust, and thus permitting certain pension trusts to acquire more concentrated ownership of a REIT.

In addition, a pension fund owning more than 10 percent of a REIT must treat a percentage of dividends from the REIT as "unrelated business taxable income" ("UBTI"). The percentage is determined by dividing the REIT's gross income derived from an unrelated trade or business for the year by the gross income of the REIT for the year in which the dividends are paid. If this percentage is less than five percent, however, dividends are not treated as UBTI. In general, the UBTI rule applies to a REIT where the REIT qualifies as a REIT by reason of the above modification of the stock ownership test and (i) one pension trust owns more than 25 percent of the value of the REIT; or (ii) a group of pension trusts individually holding more than 10 percent of the value of the REIT collectively own more than 50 percent of the value of the REIT.

Taxation of Foreign Stockholders. The rules governing U.S. federal income taxation of nonresident alien individuals, foreign corporations, foreign partnerships and other foreign stockholders (collectively, "Non-U.S. Stockholders") are complex, and no attempt will be made herein to provide more than a limited summary of such rules. Accordingly, the discussion does not address all aspects of United States federal income tax and does not address state, local or foreign tax consequences (including treaty benefits, if any, that may be available in certain instances) that may be relevant to a Non-U.S. Stockholder in light of its particular circumstances. Prospective Non-U.S. Stockholders should consult with their own tax advisors to determine the impact of U.S. federal, state and local income tax laws with regard to an investment in the Offered Securities, including any reporting requirements.

Distributions by the Company to a Non-U.S. Stockholder that are neither attributable to gain from sales or exchanges by the Company of U.S. real property interests and not designated by the Company as capital gain dividends will be treated as dividends of ordinary income to the extent that they are made out of current or accumulated earnings and profits of the Company. Such distributions will ordinarily be subject to a withholding tax equal to 30 percent of the gross amount of the distribution unless an applicable tax treaty reduces that tax. However, if income from the investment in the Offered Securities is treated as effectively connected with the Non-U.S. Stockholder's conduct of a U.S. trade or business, the Non-U.S. Stockholder generally will be subject to a tax at graduated rates, in the same manner as U.S. stockholders are taxed with respect to such and are generally not subject to withholding. Any such effectively connected distributions received by a Non-U.S. Stockholder that is a

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corporation may also be subject to an additional branch profits tax at a 30 percent rate or such lower rate as may be specified by an applicable income tax treaty. The Company expects to withhold U.S. income tax at the rate of 30 percent on the gross amount of any dividends paid to a Non-U.S. Stockholder unless (i) a lower treaty rate applies and the required form evidencing eligibility for that reduced rate is filed with the Company or (ii) the Non-U.S. Stockholder files an IRS Form 4224 with the Company claiming that the distribution is "effectively connected" income. Distributions in excess of current and accumulated earnings and profits of the Company will not be taxable to a stockholder to the extent that they do not exceed the adjusted basis of the stockholder's shares, but rather will reduce the adjusted basis of such shares. To the extent that such distributions exceed the adjusted basis of a Non-U.S. Stockholder's shares, they will give rise to tax liability if the Non-U.S. Stockholder would otherwise be subject to tax on any gain from the sale or disposition of his shares, as described below. If it cannot be determined at the time a distribution is made whether or not such distribution will be in excess of current and accumulated earnings and profits, the distribution will be subject to withholding at the rate applicable to dividends. However, the Non- U.S. Stockholder may seek a refund of such amounts from the IRS if it is subsequently determined that such distribution was, in fact, in excess of current and accumulated earnings and profits of the Company.

Under recently adopted Treasury Regulations, withholding procedures for distributions made after December 31, 1998 would be revised. Withholding generally will be at either 31 percent or 30 percent unless a new Form W-8 is filed with the Company by the beneficial owner to establish entitlement to treaty benefits or exemption based upon the income being "effectively connected". In some instances, additional documentation may be required from the beneficial owner, including an individual taxpayer identification number from the U.S. Internal Revenue Service and a certification of tax status from the tax authorities of the beneficial owner's country of residence.

For any year in which the Company qualifies as a REIT, distributions that are attributable to gain from sales or exchanges by the Company of U.S. real property interests will be taxed to a Non-U.S. Stockholder under the provisions of the Foreign Investment in Real Property Tax Act of 1980 ("FIRPTA"). Under FIRPTA, these distributions are taxed to a Non-U.S. Stockholder as if such gain were effectively connected with a U.S. business. Thus, Non-U.S. Stockholders would be taxed at the normal capital gain rates applicable to U.S. stockholders (subject to applicable alternative minimum tax and a special alternative minimum tax in the case of nonresident alien individuals). Also, distributions subject to FIRPTA may be subject to a 30 percent branch profits tax in the hands of a corporate Non-U.S. Stockholder not entitled to treaty relief or exemption. The Company is required by applicable Treasury regulations to withhold 35 percent of any distribution to a Non-U.S. Stockholder that could be designated by the Company as a capital gain dividend. This amount is creditable against the Non-U.S. Stockholder's United States federal income tax liability.

Gain recognized by a Non-U.S. Stockholder upon a sale of stock generally will not be taxed under FIRPTA if a REIT is a "domestically controlled REIT," defined generally as a REIT in which at all times during a specified testing period less than 50 percent in value of the stock was held directly or indirectly by foreign persons. It is currently anticipated that the Company will be a "domestically controlled REIT," and therefore the sale of stock will not be subject to taxation under FIRPTA. Notwithstanding the foregoing, gain not subject to FIRPTA will be taxable to a Non-U.S. Stockholder if (i) investment in the Stock is "effectively connected" with the Non-U.S. Stockholder's U.S. trade or business, in which case the Non-U.S. Stockholder will be subject to the same treatment as U.S. stockholders with respect to such gain (a Non-U.S. Stockholder that is a foreign corporation may also be subject to a 30 percent branch profits tax, as discussed above), or (ii) the Non-U.S. Stockholder is a nonresident alien individual who was present in the United States for 183 days or more during the taxable year and has a "tax home" in the United States, in which case the nonresident alien individual will be subject to a 30 percent tax on the individual's capital gains. If the gain on the sale of stock were to be subject to taxation under FIRPTA, the Non-U.S. Stockholder would be subject to the same treatment as U.S. stockholders with respect to such gain (subject to applicable alternative minimum tax, possible withholding tax and a special alternative minimum tax in the case of nonresident alien individuals).

If the Company is not or ceases to be, a "domestically-controlled REIT," whether gain arising from the sale or exchange of shares of stock by a Non-U.S. Stockholder would be subject to United States taxation under FIRPTA as a sale of a "United States real property interest" will depend on whether the shares are "regularly traded" (as defined by applicable Treasury regulations) on an established securities market (e.g., the New York Stock Exchange) and on the size of the selling Non-U.S. Stockholder's interest in the Company. In the case where the

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Company is not or ceases to be a "domestically-controlled REIT" and the Common Stock is "regularly traded" on an established securities market at any time during the calendar year, a sale of shares of Common Stock by a Non-U.S. Stockholder will only be treated as a sale of a "United States real property interest" (and thus subject to taxation under FIRPTA) if such selling shareholder beneficially owns (including by attribution) more than 5 percent of the total fair market value of the Common Stock at any time during the five-year period ending either on the date of such sale or other applicable determination date. If gain on the sale or exchange of shares of stock were subject to taxation under FIRPTA, the Non U.S. Stockholder would be subject to regular United States income tax with respect to such gain in the same manner as a U.S. Stockholder (subject to any applicable alternative minimum tax and a special alternative minimum tax in the case of nonresident alien individuals); provided, however, that deductions otherwise allowable will be allowed as deductions only if the tax returns were filed within the time prescribed by law. In general, the purchaser of the stock would be required to withhold and remit to the IRS, 10 percent of the amount realized by the seller on the sale of such stock.

New Withholding Regulations. Final regulations pertaining to withholding tax on income paid to foreign persons and related matters (the "New Withholding Regulations") were issued by the Treasury Department on October 6, 1997 and published in the Federal Register on October 14, 1997. In general, the New Withholding Regulations do not significantly alter the substantive withholding and information reporting requirements, but unify current certification procedures and forms and clarify reliance standards. For example, as described above in "Taxation of Foreign Stockholders," the New Withholding Regulations adopt a certification rule which was in the proposed regulations, under which a foreign shareholder who wishes to claim the benefit of an applicable treaty rate with respect to dividends received from a United States corporation will be required to satisfy certain certification and other requirements. In addition, the New Withholding Regulations require a corporation that is a REIT to treat as a dividend the portion of a distribution that is not designated as a capital gain dividend or return of basis and apply the 30% withholding tax (subject to any applicable deduction or exemption) to such portion, and to apply the FIRPTA withholding rules (discussed above) with respect to the portion of the distribution designated by the REIT as capital gain dividend. The New Withholding Regulations will generally be effective for payments made after December 31, 1998, subject to certain transition rules.
EXCEPT AS NOTED, THE DISCUSSION SET FORTH ABOVE IN "TAXATION OF FOREIGN SHAREHOLDERS" DOES NOT TAKE THE NEW WITHHOLDING REGULATIONS INTO ACCOUNT. PROSPECTIVE FOREIGN SHAREHOLDERS ARE STRONGLY URGED TO CONSULT THEIR OWN TAX ADVISORS WITH RESPECT TO THE NEW WITHHOLDING REGULATIONS.

Other Tax Matters

The majority of the Company's investments have been made through partnerships. The ownership of an interest in a partnership may involve special tax risks. Such risks include possible challenge by the IRS of (a) allocations of income and expense items, which could affect the computation of income of the Company and (b) the status of the partnerships as partnerships (as opposed to associations taxable as corporations) for income tax purposes. This partnership status risk should be substantially diminished by Treasury regulations issued on December 17, 1996, permitting election of partnership status effective January 1, 1997 by the filing of Form 8823 or in certain other ways specified in the new regulations. With respect to the Company existing partnership investments, the new regulations provide that (1) previously claimed partnership status, if supported by a reasonable basis for classification, will generally be respected for all periods prior to January 1, 1997; and (2) previously claimed partnership status will be generally retained after January 1, 1997, without the need to file a formal election. If any of the partnerships, however, should be treated as an association, it would be taxable as a corporation. In such a situation, if the Company's ownership in any of the partnerships exceeded 10 percent of the partnership's voting interests or the value of such interest exceeded 5 percent of the value of the Company's assets, the Company would cease to qualify as a REIT. Furthermore, in such a situation, distributions from any of the partnerships to the Company would be treated as dividends, which are not taken into account in satisfying the 75 percent Gross Income Test described above and which could therefore make it more difficult for the Company to qualify as a REIT for the taxable year in which such distribution was received. In addition, in such a situation, the interest in any of the partnerships held by the Company would not qualify as a "real estate asset," which could make it more difficult for the Company to meet the 75 percent asset test described above. Finally, in such a situation, the Company would not be able to deduct its share of losses generated by the partnerships in computing its taxable income. See "Failure to Qualify" above for a discussion of the effect of the Company's failure to meet such tests for a taxable year. The

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Company believes that each of the partnerships have been and will continue to be treated for tax purposes as a partnership (and not as an association taxable as a corporation). However, no assurance can be given that the IRS may not successfully challenge the tax status of any of the partnerships.

Tax Allocations with Respect to Contributed Properties. Pursuant to
Section 704(c) of the Code, income, gain, loss, and deduction attributable to appreciated property that is contributed to a partnership in exchange for an interest in the partnership must be allocated for Federal income tax purposes in a manner ensuring that the contributor is charged with the unrealized gain associated with the property at the time of the contribution. The amount of such unrealized gain is generally equal to the difference between the fair market values of the contributed property at the time of contribution and the adjusted tax basis of such property at the time of contribution (the "Book-Tax Difference"). In general, the fair market value of certain Properties (or interests in partnerships holding certain Properties) contributed to the Operating Partnership are substantially in excess of their adjusted tax bases. The partnership agreements of the Operating Partnership and other partnerships controlled by the Operating Partnership and/or the Company require that allocations attributable to each item of contributed property be made so as to allocate the tax depreciation available with respect to such property first to the partners other than the partner that contributed the property, to the extent of, and in proportion to, their book depreciation, and then, if any tax depreciation remains, to the partner that contributed the property. Upon the disposition of any item of contributed property, any gain attributable to an excess, at such time, of basis for book purposes over basis for tax purposes would be allocated for tax purposes to the contributing partner. These allocations are intended to be consistent with the Treasury regulations under
Section 704(c) of the Code.

In general, certain persons who acquired interests in the Operating Partnership in connection with the contribution of property (including interests in other partnerships) to the Operating Partnership are allocated disproportionately lower amounts of depreciation deductions for tax purposes relative to their percentage interests in the Operating Partnership, and disproportionately greater shares relative to their percentage interests in the Operating Partnership of the taxable income and gain on the sale by the Partnerships of one or more of the contributed properties. These tax allocations will tend to reduce or eliminate the Book-Tax Difference over the life of the partnerships. The partnership agreements of the Operating Partnership and other partnerships that it controls adopt the "traditional method" of making allocations under Section 704(c) of the Code, unless otherwise agreed to between the Company and the contributing partner. Under the traditional method the amounts of the special allocations of depreciation and gain under the special rules of Section 704(c) of the Code have been and will continue to be limited by the so-called "ceiling rule" which will not always eliminate the Book-Tax Difference on an annual basis or with respect to a specific transaction such as a sale. Thus, the carryover basis of the contributed assets in the hands of the partnerships will cause the Company to be allocated less depreciation than would be available for newly purchased properties. As a result, the Company will be required to distribute more dividends in order to satisfy a 95 percent distribution requirement than it would have had the Company purchased the assets for cash in a taxable transaction. See "Annual Distribution Requirements" above for a discussion of distributions requirements. In addition, the amount of tax-free return of capital to each domestic stockholder will be less than the amount such Stockholder would have realized had the Company purchased assets for cash in a taxable transaction.

State and Local Taxes. The Company and its stockholders may be subject to state or local taxation in various state or local jurisdictions, including those in which it or they transact business or reside. The state and local tax treatment of the Company and its stockholders may not conform to the federal income tax consequences discussed above. Consequently, prospective stockholders should consult their own tax advisors regarding the effect of state and local tax laws on an investment in the Offered Securities.

PLAN OF DISTRIBUTION

The Company may sell the Offered Securities to one or more underwriters for public offering and sale by them or may sell the Offered Securities to investors directly or through agents. Any such underwriter or agent involved in the offer and sale of the Offered Securities will be named in the applicable Prospectus Supplement.

Underwriters may offer and sell the Offered Securities at a fixed price or prices, which may be changed, at prices related to the prevailing market prices at the time of sale or at negotiated prices. The Company also may,

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from time to time, authorize underwriters acting as the Company's agents to offer and sell the Offered Securities upon the terms and conditions as are set forth in the applicable Prospectus Supplement. In connection with the sale of Offered Securities, underwriters may be deemed to have received compensation from the Company in the form of underwriting discounts or commissions and may also receive commissions from any entity for whom they may act as agent. Underwriters may sell Offered Securities to or through dealers, and such dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters and/or commissions from the purchasers for whom they may act as agent.

Any underwriting compensation paid by the Company to underwriters or agents in connection with the offering of Offered Securities, and any discounts, concessions or commissions allowed by underwriters to participating dealers, will be set forth in the applicable Prospectus Supplement. Underwriters, dealers and agents participating in the distribution of the Offered Securities may be deemed to be underwriters, and any discounts, concessions and commissions received by them and any profit realized by them on resale of the Offered Securities may be deemed to be underwriting discounts and commissions, under the Securities Act. Underwriters, dealers and agents may be entitled, under agreements entered into with the Company, to indemnification against and contribution toward certain civil liabilities, including liabilities under the Securities Act.

If so indicated in the applicable Prospectus Supplement, the Company will authorize dealers acting as the Company's agents to solicit offers by certain institutions to purchase Offered Securities from the Company at the public offering price set forth in such Prospectus Supplement pursuant to Delayed Delivery Contracts ("Contracts") providing for payment and delivery on the date or dates stated in such Prospectus Supplement. Each Contract will be for an amount not less than, and the aggregate principal amount of Offered Securities sold pursuant to Contracts shall be not less nor more than, the respective amounts stated in the applicable Prospectus Supplement. Institutions with whom Contracts, when authorized, may be made include commercial and savings banks, insurance companies, pension funds, investment companies, educational and charitable institutions, and other institutions but will in all cases be subject to the approval of the Company. Contracts will not be subject to any conditions except (i) the purchase by an institution of the Offered Securities covered by its Contracts shall not at the time of delivery be prohibited under the laws of any jurisdiction in the United States to which such institution is subject, and
(ii) if the Offered Securities are being sold to underwriters, the Company shall have sold to such underwriters the total principal amount of the Offered Securities less the principal amount thereof covered by Contracts.

Certain of the underwriters and their affiliates may be customers of, engage in transactions with and perform services for the Company and its subsidiaries in the ordinary course of business.

EXPERTS

The financial statements incorporated in this Prospectus by reference to the Annual Report on Form 10-K of the Company for the year ended December 31, 1996, have been so incorporated in reliance on the report of Price Waterhouse LLP, independent accountants, given on the authority of said firm as experts in auditing and accounting. The combined financial statements of the Robert Martin Group, for the year ended December 31, 1996, included in the Company's Current Report on Form 8-K/A, dated January 31, 1997 and filed March 28, 1997, have been so incorporated in reliance on the report of Ernst & Young LLP, independent auditors, as set forth in their report thereon included therein and incorporated herein by reference. Such combined financial statements are incorporated herein by reference in reliance upon such report given upon the authority of such firm as experts in accounting and auditing. The statements incorporated in this Prospectus by reference to the Current Reports on Form 8-K of the Company, dated September 18, 1997 and January 16, 1998, respectively, have been so incorporated in reliance on the reports of Schonbraun Safris Sternlieb & Co., L.L.C., independent accountants, given on the authority of said firm as experts in auditing and accounting. The financial statements of The Mack Group incorporated in this Prospectus by reference to the Company's Proxy Statement, dated November 10, 1997, except as they relate to the unaudited nine-month periods ended September 30, 1997 and 1996 and except as they relate to Patriot American Office Group, have been audited by Price Waterhouse LLP, independent accountants, and, insofar as they relate to Patriot American Office Group, by Ernst & Young LLP, independent accountants, whose reports thereon are incorporated by reference in this Prospectus. Such financial statements have been so included in reliance on the reports of such independent accountants given on the authority of such firms as experts in auditing and accounting.

23

LEGAL MATTERS

Certain legal matters in connection with the Offered Securities as well as certain legal matters described under "Certain United States Federal Income Tax Considerations to the Company of its REIT Election" will be passed upon for the Company by Pryor, Cashman, Sherman & Flynn, New York, New York. Certain legal matters relating to Maryland law, including the validity of the issuance of the securities registered hereby, will be passed upon for the Company by Ballard Spahr Andrews & Ingersoll, Baltimore, Maryland.

24

PART II

INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14. Other Expenses Of Issuance And Distribution.

The following table sets forth estimated expenses (except for Commission and NASD fees) to be incurred in connection with the issuance and distribution of the securities being registered.

Commission Registration Fee                                       $606,060.60
NASD Fee                                                            61,000.00
NYSE Listing Fee                                                    44,300.00
Printing and Engraving Expenses                                    200,000.00
Legal Fees and Expenses (other than Blue Sky)                      700,000.00
Accounting Fees and Expenses                                       450,000.00
Blue Sky Fees and Expenses (including fees of counsel)              20,000.00
Miscellaneous                                                       40,000.00
                                                            -----------------
           Total                                                $2,121,360.60

Item 15. Indemnification of Directors and Officers.

The Company's officers and directors are indemnified under Maryland law, the Articles of Incorporation and the Amended and Restated Agreement of Limited Partnership of the Operating Partnership (the "Partnership Agreement of the Operating Partnership"), against certain liabilities. The Articles of Incorporation require the Company to indemnify its directors and officers to the fullest extent permitted from time to time by the laws of the State of Maryland. The bylaws contain provisions which implement the indemnification provisions of the Articles of Incorporation.

The Maryland General Corporation Law ("MGCL") permits a corporation to indemnify its directors and officers, among others, against judgments, penalties, fines, settlements and reasonable expenses actually incurred by them in connection with any proceeding to which they may be made a party by reason of their service in those capacities unless it is established that the act or omission of the director or officer was material to the matter giving rise to the proceeding and was committed in bad faith or was the result of active and deliberate dishonesty, or the director or officer actually received an improper personal benefit in money, property or services, or in the case of any criminal proceeding, the director or officer had reasonable cause to believe that the act or omission was unlawful, or the director or officer was adjudged to be liable to the corporation for the act or omission. No amendment of the Articles of Incorporation of the Company shall limit or eliminate the right to indemnification provided with respect to acts or omissions occurring prior to such amendment or repeal. Maryland law permits the Company to provide indemnification to an officer to the same extent as a director, although additional indemnification may be provided if such officer is not also a director.

The MGCL permits the articles of incorporation of a Maryland corporation to include a provision limiting the liability of its directors and officers to the corporation and its stockholders for money damages, with specified exceptions. The MGCL does not, however, permit the liability of directors and officers to the corporation or its stockholders to be limited to the extent that (1) it is proved that the person actually received an improper benefit or profit in money, property or services (to the extent such benefit or profit was received) or (2) a judgment or other final adjudication adverse to such person is entered in a proceeding based on a finding that the person's action, or failure to act, was the result of active and deliberate dishonesty and was material to the cause of action adjudicated in the proceeding. The Articles of Incorporation of the Company contain a provision consistent with the MGCL. No amendment of the Articles of Incorporation shall limit or eliminate the limitation of liability with respect to acts or omissions occurring prior to such amendment or repeal.

II-1


The Partnership Agreement of the Operating Partnership also provides for indemnification of the Company and its officers and directors to the same extent indemnification is provided to officers and directors of the Company in its Articles of Incorporation, and limits the liability of the Company and its officers and directors to the Operating Partnership and its partners to the same extent liability of officers and directors of the Company to its stockholders is limited under the Company's Articles of Incorporation.

The Company has entered into indemnification agreements with each of its directors and officers. The indemnification agreements require, among other things, that the Company indemnify its directors and officers to the fullest extent permitted by law, and advance to the directors and officers all related expenses, subject to reimbursement if it is subsequently determined that indemnification is not permitted. The Company also must indemnify and advance all expenses incurred by directors and officers seeking to enforce their rights under the indemnification agreements, and cover directors and officers under the Company's directors' and officers' liability insurance. Although the form of indemnification agreement offers substantially the same scope of coverage afforded by provisions of the Articles of Incorporation and the bylaws and the Partnership Agreement of the Operating Partnership, it provides greater assurance to directors and officers that indemnification will be available, because, as a contract, it cannot be modified unilaterally in the future by the Board of Directors or by the stockholders to eliminate the rights it provides.

Item 16. Exhibits.

Exhibit No.       Description
1.1      Form of Underwriting Agreement for equity securities (1)
4.1      Form of Common Stock Certificate
4.2      Form of Common Stock Warrant Agreement (1)
4.3      Form of Articles Supplementary for the Preferred Stock (1)
4.4      Form of Preferred Stock Certificate (1)
4.7      Form of Preferred Stock Warrant Agreement (1)
5.1      Opinion of Ballard Spahr Andrews & Ingersoll regarding the validity of the securities being registered
8.1      Opinion of Pryor, Cashman, Sherman & Flynn regarding tax matters
12.1     Calculation of Ratios of Earnings to Fixed Charges
23.1     Consent of Ballard Spahr Andrews & Ingersoll (included as part of Exhibit 5.1)
23.2     Consent of Pryor, Cashman, Sherman & Flynn (included as part of Exhibit 8.1)
23.3     Consent of Price Waterhouse LLP
23.4     Consent of Ernst & Young LLP
23.5     Consent of Ernst & Young LLP
23.6     Consent of Schonbraun Safris Sternlieb & Co., L.L.C.


(1) To be filed by amendment.

Item 17. Undertakings.

The undersigned Registrant hereby undertakes to provide to the Underwriters, at the Closing specified in the Underwriting Agreement, certificates in such denominations and registered in such names as required by the Underwriters to permit prompt deliver to each purchaser.

The undersigned Registrant hereby undertakes that:

(1) For purposes of determining any liability under the Securities Act of 1933, the information omitted from the form of prospectus filed as part of a registration statement in reliance upon Rule 430A and contained in the form of prospectus filed by the Registrant pursuant to Rule 424(b)(1) or (4) or 497(h) under the Securities Act shall be deemed to be part of the registration statement as of the time it was declared effective.

II-2


(2) For purposes of determining any liability under the Securities Act of 1933, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

The undersigned Registrant also hereby undertakes:

(1) To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement.

(2) That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

The undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934) that its incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at the time shall be deemed to be the initial bona fide offering hereof.

Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted against the Registrant by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue.

II-3


SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all the requirements for filing on Form S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of New York, State of New York on this 16th day of January, 1998.

CALI REALTY CORPORATION

By:  /s/ Thomas A. Rizk
   ------------------------------
   Thomas A. Rizk
   Chief Executive Officer

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

SIGNATURE                            TITLE                           DATE
---------                            -----                           ----
                                  Chief Executive Officer
  /s/ Thomas A. Rizk              and Director                 January 16, 1998
-------------------------------
THOMAS A. RIZK

                                  President, Chief Operating
  /s/ Mitchell E. Hersh           Officer and Director         January 16, 1998
-------------------------------
MITCHELL E. HERSH

                                  Executive Vice President
                                  and Chief Financial
  /s/ Barry Lefkowitz             Officer                      January 16, 1998
-------------------------------
BARRY LEFKOWITZ


  /s/ John J. Cali                Chairman of the Board        January 16, 1998
-------------------------------
JOHN J. CALI


  /s/ William L. Mack             Director                     January 16, 1998
-------------------------------
WILLIAM L. MACK

II-4


  SIGNATURE                       TITLE                       DATE
  ---------                       -----                       ----

/s/ Brendan T. Byrne              Director                    January 16, 1998
-------------------------------
BRENDAN T. BYRNE


/s/ Martin D. Gruss               Director                    January 16, 1998
-------------------------------
MARTIN D. GRUSS


/s/ Jeffrey B. Lane               Director                    January 16, 1998
-------------------------------
JEFFREY B. LANE


/s/ Earle I. Mack                 Director                    January 16, 1998
-------------------------------
EARLE I. MACK


/s/ Paul A. Nussbaum              Director                    January 16, 1998
-------------------------------
PAUL A. NUSSBAUM


/s/ Alan G. Philibosian           Director                    January 16, 1998
-------------------------------
ALAN G. PHILIBOSIAN


/s/ Irvin D. Reid                 Director                    January 16, 1998
-------------------------------
IRVIN D. REID


/s/ Vincent Tese                  Director                    January 16, 1998
-------------------------------
VINCENT TESE


/s/ Robert F. Weinberg            Director                    January 16, 1998
-------------------------------
ROBERT F. WEINBERG

II-5


EXHIBIT INDEX

                                                                  Sequentially
Exhibit No.   Description                                         numbered page
-----------   -----------                                         -------------
1.1           Form of Underwriting Agreement for equity
              securities(1)

4.1           Form of Common Stock Certificate

4.2           Form of Common Stock Warrant Agreement(1)

4.3           Form of Articles Supplementary for the Preferred
              Stock(1)

4.4           Form of Preferred Stock Certificate(1)

4.7           Form of Preferred Stock Warrant Agreement(1)

5.1           Opinion of Ballard Spahr Andrews & Ingersoll
              regarding the validity of the securities being
              registered

8.1           Opinion of Pryor, Cashman, Sherman & Flynn
              regarding tax matters

12.1          Calculation of Ratios of Earnings to Fixed Charges

23.1          Consent of Ballard Spahr Andrews & Ingersoll
              (included as part of Exhibit 5.1)

23.2          Consent of Pryor, Cashman, Sherman & Flynn
              (included as part of Exhibit 8.1)

23.3          Consent of Price Waterhouse LLP

23.4          Consent of Ernst & Young LLP

23.5          Consent of Ernst & Young LLP

23.6          Consent of Schonbraun Safris Sternlieb & Co., L.L.C.


(1) To be filed by amendment.


EXHIBIT 4.1

COMMON STOCK COMMON STOCK
$.01 PAR VALUE $.01 PAR VALUE

[GRAPHIC: FOUR PEOPLE IN FRONT OF LANDSCAPE/CITYSCAPE]

NUMBER                                                                 SHARES
------                                                                 ------

                                                               CUSIP 554489 10 4

SEE REVERSE SIDE FOR DEFINITIONS

MACK-CALI REALTY CORPORATION
INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

This Certifies that

Is the owner of

FULLY PAID AND NON-ASSESSABLE SHARES OF THE COMMON STOCK OF

Mack-Cali Realty Corporation (hereinafter called the "Corporation"), transferable on the books of the Corporation by the registered holder hereof in person or by duly authorized attorney upon surrender of this Certificate properly endorsed. This Certificate is not valid until countersigned and registered by the Transfer Agent and Registrar.

In Witness Whereof, the Corporation has caused the facsimile signatures of its duly authorized officers to be affixed hereto.

Dated:

      /s/ Secretary             [CORPORATE SEAL]           /s/ President


                                                Countersigned and Registered
                                        CHASEMELLON SHAREHOLDER SERVICES, L.L.C.

                  Transfer Agent
By                and Registrar

           Authorized Signature


MACK-CALI REALTY CORPORATION

The Corporation will furnish to any stockholder on request and without charge a full statement of the designations and any preferences, conversion rights, voting powers, restrictions, limitations as to dividends, qualifications, and terms and conditions of redemption of the stock of each class which the Corporation is authorized to issue, of the differences in the relative rights and preferences between the shares of each series of a preferred or special class in series which the Corporation is authorized to issue, to the extent they have been set, and of the authority of the Board of Directors to set the relative rights and preferences of subsequent series of a preferred or special class of stock. Such request may be made to the secretary of the Corporation or to its transfer agent.

The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM - as tenants in common         UNIF GIFT MIN ACT -
                                                          --------------------
                                                           (Cust)      (Minor)
                                             under Uniform Gifts to Minors Act

TEN ENT - as tenants by the entireties
                                                          --------------------
                                                                (State)
JT TEN - as joint tenants with right
           of survivorship and not as
           tenants in common

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

For value received, ____________________________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY NUMBER OR
OTHER IDENTIFYING NUMBER OF ASSIGNEE



(Please print or typewrite name and address including postal zip code of assignee)


Shares

represented by the within Certificate, and do hereby irrevocably constitute and appoint

Attorney

to transfer the said stock on the books of the within-named Corporation with full power of substitution in the premises.

Dated:

Signature(s)

Signature Guaranteed By:

NOTICE: The signature(s) to this assignment must correspond with the name as written upon the face of the Certificate, in every particular, without

alteration or enlargement or any change whatever.


EXHIBIT 5.1

[LETTERHEAD OF BALLARD SPAHR ANDREWS & INGERSOLL]

January 16, 1998

Mack-Cali Realty Corporation
11 Commerce Drive
Cranford, New Jersey 07016

Re: Mack-Cali Realty Corporation (the "Company") - Registration Statement on Form S-3 pertaining to $2,000,000,000 maximum aggregate initial offering price of (i) shares of common stock of the Company, par value $.01 per share ("Common Stock"); (ii) shares of preferred stock of the Company, par value $.01 per share ("Preferred Stock"); and (iii) warrants to purchase shares of Common Stock or shares of Preferred Stock ("Warrants")

Ladies and Gentlemen:

In connection with the registration of shares of Common Stock, shares of Preferred Stock, and Warrants (collectively the "Securities") under the Securities Act of 1933, as amended (the "Act") by the Company on Form S-3, filed with the Securities and Exchange Commission (the "Commission") on or about January 16, 1998 (the "Registration Statement"), you have requested our opinion with respect to the matter set forth below. Capitalized terms not otherwise defined herein shall have the meanings ascribed to them in the Registration Statement.

We have acted as special Maryland corporate counsel to the Company in connection with the matters described herein. In our capacity as special Maryland corporate counsel to the Company, we have reviewed and are familiar with the charter of the Company (the "Charter"), consisting of the Articles of Incorporation filed with the State Department of Assessments and Taxation of Maryland (the "Department") on May 24, 1994, Articles of Amendment and Restatement filed with the Department on July 28, 1994, Articles of Amendment and Restatement filed with the Department on August 9, 1994, Articles of Amendment filed with the Department on May 31, 1996, Articles of Amendment filed with the Department on June 13, 1997 and Articles of Amendment filed with the Department on December 11, 1997, the Bylaws of the Company duly adopted by the Board of Directors of the Company on August 9, 1994 (the "Bylaws") and certain resolutions adopted and actions taken by the Board of


Mack-Cali Realty Corporation
January 16, 1998

Page 2

Directors of the Company (the "Board of Directors") on or before the date hereof and in full force and effect on the date hereof including, but not limited to, those certain resolutions adopted by the Board of Directors on January 14, 1998. We have also examined other documents, corporate and other records of the Company and certificates of public officials and officers of the Company including, without limitation, a status certificate of recent date issued by the Department to the effect that the Company is duly incorporated and existing under the laws of the State of Maryland, and a Certificate of Officer of the Company of recent date to the effect that, among other things, the Charter and Bylaws of the Company and the resolutions and actions by the Board of Directors which we have examined are true, correct and complete, have not been rescinded or modified and are in full force and effect on the date of such certificate. We have also made such further legal and factual examinations as we have deemed necessary or appropriate to provide a basis for the opinion set forth below.

In reaching the opinions set forth below, we have assumed the following:
(a) each person executing any instrument, document or agreement on behalf of any party (other than the Company) is duly authorized to do so; (b) each natural person executing any instrument, document or agreement is legally competent to do so; (c) all documents submitted to us as originals are authentic; all documents submitted to us as certified, facsimile or photostatic copies conform to the original document; all signatures on all documents submitted to us for examination are genuine and all public records reviewed are accurate and complete; (d) the resolutions adopted and to be adopted, and the actions taken and to be taken by the Board of Directors including, but not limited to, the adoption of all resolutions and the taking of all action necessary to authorize the issuance and sale of the Securities in accordance with the procedures set forth in paragraphs 1, 2 and 3 below, have occurred or will occur at duly called meetings at which a quorum of the incumbent directors of the Company were or are present and acting throughout, or by unanimous written consent of all incumbent directors, all in accordance with the Charter and Bylaws of the Company and applicable law; (e) the number of shares of Common Stock to be offered and sold under the Registration Statement, together with the number of shares of Preferred Stock and the number of shares of Common Stock issuable upon exercise of the Warrants, will not, in the aggregate, exceed the number of shares of Preferred Stock, and the number of shares of Preferred Stock and the number of shares of Common Stock, respectively, authorized in the Charter of the Company, less the number of shares of Preferred Stock and the number of shares of Common Stock, respectively, authorized and reserved for issuance and issued and outstanding on the date on which the Securities are authorized, the date on which


Mack-Cali Realty Corporation
January 16, 1998

Page 3

the Securities are issued and delivered, the date on which the Warrants are exercised and the date on which shares of Preferred Stock and shares of Common Stock, respectively, are issued pursuant to exercise of Warrants: (f) none of the terms of any Security to be established subsequent to the date hereof, nor the issuance and delivery of such Security nor the compliance by the Company with the terms of such Security will violate any applicable law or will conflict with, or result in a breach or violation of, the Charter or Bylaws of the Company, or any instrument or agreement to which the Company is a party or by which the Company is bound or any order of decree of any court, administrative or governmental body having jurisdiction over the Company; and (g) none of the Securities, and none of the shares of Preferred Stock or shares of Common Stock issuable upon exercise of the Warrants, will be issued in violation of the provisions of Article VI, Section 2 of the Charter.

Based on the foregoing, and subject to the assumptions and qualifications set forth herein, it is our opinion that:

1. Upon due authorization by the Board of Directors of a designated number of shares of Common Stock for issuance at a minimum price or value of consideration to be set by the Board of Directors, all necessary corporate action on the part of the Company will have been taken to authorize the issuance and sale of such shares of Common Stock, and when such shares of Common Stock are issued and delivered against payment of the consideration therefor as set by the Board of Directors, such shares of Common Stock will be validly issued, fully paid and non-assessable.

2. Upon (a) designation by the Board of Directors of one or more classes of Preferred Stock to distinguish each such class from other then outstanding classes of Preferred Stock, (b) setting by the Board of Directors of the number of shares of Preferred Stock to be included in each such class, (c) establishment by the Board of Directors of the preferences, conversion and other rights, voting powers, restrictions, limitations as to dividends, qualifications and terms and conditions of redemption of each such class of Preferred Stock,
(d) filing by the Company with the Department of Articles Supplementary setting forth a description of each such class of Preferred Stock, including the preferences, conversion and other rights, voting powers, restrictions, limitations as to dividends, qualifications and terms and conditions of redemption as set by the Board of Directors and a statement that the Preferred Stock has been classified by the Board of Directors under the authority contained in the Charter, and the acceptance for record by the Department of such Articles Supplementary and (e) due authorization by the Board of Directors


Mack-Cali Realty Corporation
January 16, 1998

Page 4

of a designated number of shares of Preferred Stock for issuance at a minimum price or value of consideration to be set by the Board of Directors, all necessary corporate action on the part of the Company will have been taken to authorize the issuance and sale of such shares of Preferred Stock and when such shares of Preferred Stock are issued and delivered against payment of the consideration therefor as set by the Board of Directors, such shares of Preferred Stock will be validly issued, fully paid and non-assessable.

3. Upon (a) designation and titling by the Board of Directors of the Warrants, (b) setting by the Board of Directors of the number of Warrants to be issued, (c) establishment by the Board of Directors of the terms, conditions and provisions of the Warrants, (d) due authorization by the Board of Directors of the Warrants for issuance at a minimum price or value of consideration to be set by the Board of Directors, (e) reservation and due authorization by the Board of Directors of the shares of Common Stock and the shares of Preferred Stock of the Company issuable upon exercise of such Warrants in accordance with the procedures set forth in paragraphs 1 and 2 above, at a minimum price or value of consideration to be set by the Board of Directors, all necessary corporate action on the part of the Company will have been taken to authorize the issuance and sale of the Warrants, and when such Warrants are issued and delivered against payment of the consideration therefor as set by the Board of Directors, in accordance with the authorization by the Board of Directors and the terms of any Warrants Agreement, and authenticated by the Warrant Agent, such Warrants will constitute valid and binding obligations of the Company, subject to bankruptcy, insolvency, reorganization and other laws affecting the rights of creditors generally and the exercise of judicial discretion in accordance with general principles of equity.

We consent to the filing of this opinion as an exhibit to the Registration Statement and further consent to the filing of this opinion as an exhibit to applications to the securities commissioners of the various states of the United States for registration of the Securities. We also consent to the identification of our firm as Maryland counsel to the Company in the section of the Prospectus (which is a part of the Registration Statement) entitled "Legal Matters."

This opinion is limited to the present corporate laws of the State of Maryland and we express no opinion with respect to the laws of any other jurisdiction. Furthermore, the opinions presented in this letter are limited to the matters specifically set forth herein and no other opinion shall be inferred beyond the


Mack-Cali Realty Corporation
January 16, 1998

Page 5

matters expressly set forth herein. Without limiting the generality of the foregoing, we express no opinion with respect to any securities laws.

The opinions set forth in this letter are rendered as of the date hereof and are necessarily limited to laws now in effect and facts and circumstances presently existing and brought to our attention. We assume no obligation to supplement this opinion if any applicable law is changed after the date hereof or if we become aware of any facts or circumstances which now exist or which occur or arise in the future and may change the opinions expressed herein after the date hereof.

The opinions expressed in this letter are for your use and the use of your securities counsel, Pryor, Cashman, Sherman & Flynn in connection with the filing of the Registration Statement and the rendering of opinions by Pryor, Cashman, Sherman & Flynn in connection therewith, and may not be relied upon by you or Pryor, Cashman, Sherman & Flynn for any other purpose, without our prior written consent.

Very truly yours,

/s/ Ballard Spahr Andrews & Ingersoll


EXHIBIT 8.1

January 16, 1998

Mack-Cali Realty Corporation
11 Commerce Drive
Cranford, NJ 07016

Re: Certain Federal Income Tax Matters

Ladies and Gentlemen:

We have acted as tax counsel to Mack-Cali Realty Corporation (the "Company") in connection with the Prospectus included as part of that certain Registration Statement on Form S-3 filed with the Securities and Exchange Commission and as amended through the date hereof (the "Registration Statement"). In connection therewith, you have requested our opinion with respect to the qualification of the Company as a real estate investment trust ("REIT") under the Internal Revenue Code of 1986, as amended (the "Code") and the accuracy of the discussion included in the Registration Statement under the heading "Certain United States Federal Income Tax Considerations to the Company of its REIT Election."

We hereby consent to the use of our opinions as an Exhibit to the Registration Statement and to any and all references to our firm in the Prospectus that is a part of the Registration Statement, which Prospectus will be delivered to prospective purchasers of securities of the Company, and we hereby consent to such use of our opinion. All defined terms used herein shall have the same meaning as used in the Registration Statement.

FACTS AND ASSUMPTIONS RELIED UPON

In rendering the opinions expressed herein, we have examined the Articles of Incorporation and Bylaws of the Company, and such other records, certificates and documents as we have deemed necessary or appropriate for purposes of rendering the opinions set forth herein.

In our examination of documents, we have assumed, with your consent, that all documents submitted to us are authentic originals, or if submitted as photocopies, that they faithfully reproduce the originals thereof, that all such documents have been or will be duly executed to the extent required, that all representations and statements set forth in such documents are true and correct, and that all obligations imposed by any such on the parties thereto have been or will be performed or satisfied in accordance with their terms. We have also assumed, without investigation, that all documents, certificates, warranties and covenants on which we have relied in rendering the opinions set forth below and that were given or dated earlier than the date of this letter continue to remain accurate, insofar as relevant to the opinions set forth herein, from such earlier date through and including the date of this letter.

We have reviewed the Registration Statement and the descriptions set forth therein of the Company and its investments and activities. We have relied upon the representations of the Company and its affiliates regarding the manner in which the Company has been and will continue to be owned and operated. We have also relied upon the representations of the accountants for the Company regarding the type and amount of income received by the Company during its taxable year ended December 31, 1996 and the character and amount of distributions made with respect to its taxable year ended December 31, 1996, and the representations similarly made with respect to prior years of the Company. We note that for its taxable year ending December 31, 1995 and 1996, the Company elected to treat consent dividends declared in January 1996 and January 1997, respectively, as having been paid during its 1995 and 1996 taxable years pursuant to Section 858 of the Code. We have neither independently investigated nor verified such representations, and we assume that such representations are true, correct and complete and that all


representations made "to the best of the knowledge and belief" of any person(s) or party(ies) are and will be true, correct and complete as if made without such qualification. We assume that the Company has been and will be operated in accordance with applicable laws and the terms and conditions of applicable documents, and the descriptions of the Company and its investments, and the proposed investments, activities, operations and governance of the Company set forth in the Registration Statement continue to be true. In addition, we have relied on certain additional facts and assumptions described below.

The foregoing representations have all been made to us as of the date hereof by officers and representatives of the Company. No facts have come to our attention that are inconsistent with such facts and representations.

OPINIONS

Based upon and subject to the foregoing, we are of the following opinions:

1. Assuming that a timely election for REIT status has been made, the Company has been organized in conformity with the requirements for qualification as a REIT under the Code, and its method of operation as described in the representations referred to above, will enable it to continue to meet the requirements for qualification and taxation as a REIT under the Code.

2. The discussion contained in that portion of the Registration Statement under the caption "Certain United States Federal Income Tax Considerations to the Company of its REIT Election" fairly summarizes the federal income tax considerations that are likely to be material to a holder of common stock.

The opinions expressed herein are based upon the Code, the Treasury Regulations promulgated thereunder, current administrative positions of the Internal Revenue Service, and existing judicial decisions, any of which could be changed at any time, possibly on a retroactive basis. Any such changes could adversely affect the opinions rendered herein and the tax consequences to the Company and the investors in the common stock. In addition, as noted above, our opinions are based solely on the documents that we have examined, the additional information that we have obtained, and the representations that are being made to us, and cannot be relied upon if any of the facts contained in such documents or in such additional information are, or later become, inaccurate or if any of the representations made to us are, or later become, inaccurate.

We express no opinion with respect to the Registration Statement other than those expressly set forth herein. Furthermore, the Company's qualification as a REIT will depend on the Company meeting, in its actual operations, the applicable asset composition, source of income, shareholder diversification, distribution, recordkeeping and other requirements of the Code necessary for a corporation to qualify as a REIT. We will not review these operations, and no assurance can be given that the actual operations of the Company and its affiliates will meet these requirements or the representations made to us with respect thereto.

Finally, our opinion is limited to the tax matters specifically covered hereby, and we have not been asked to address, nor have we addressed, any other tax consequences of an investment in the common stock.

Very truly yours,

/s/ Pryor, Cashman, Sherman &

Flynn


EXHIBIT 12.1

MACK-CALI REALTY CORPORATION
Computation of Ratios of Earnings to Fixed Charges
(Dollar amounts in thousands)

                                                                Mack-Cali Realty Corporation
                                                              ----------------------------------
                                                            For the Nine     For the       For the
                                                             Mos. Ended     Yr. Ended    Yr. Ended
                                                              9/30/97        12/31/96     12/31/95
                                                              -------        --------     --------
Income (Loss) before gain on sale of
property,  minority interest and
extraordinary item (A)                                        $58,105        $31,521       $17,146

Add:
   Interest expense                                            28,398         13,758        10,117

Interest portion (33 percent) of ground rents
   on land leases                                                 -              -             -
                                                              -------        --------     --------
Income before gain on sale of property,
   minority interest, and extraordinary item,
   as adjusted (B)                                            $86,503        $45,279       $27,263
                                                              =======        ========    =========

Fixed Charges:
Interest expense                                               28,398         13,758        10,117

Interest portion (33 percent) of ground rents
   on land leases                                                 -              -             -
Capitalized interest costs                                        378            118            27
                                                              -------        --------     --------
Total fixed charges                                           $28,776        $13,876       $10,144
                                                              =======        ========    =========

Ratio of earnings to fixed charges                              3.01            3.26(E)       2.69
                                                               =====           =====         =====

Deficiency of earnings to fixed charges(D)

                                                          Mack-Cali
                                                      Realty Corporation        Cali Group Combined
                                                      -----------------     ---------------------------------------------------
                                                        For the Period        For the Period            Year Ended December 31,
                                                      August 31, 1994 to      January 1, 1994           -----------------------
                                                      December 31, 1994      to August 30, 1994           1993           1992
                                                      -----------------     ----------------------        ----           ----
Income (Loss) before gain on sale of
property,  minority interest and
extraordinary item (A)                                       $4,990                    $  (110)          $(1,064)      $(2,172)

Add:
   Interest expense                                           2,342                     13,829            21,950        22,126

Interest portion (33 percent) of ground rents
   on land leases                                               -                          194               326           385
                                                             ------                    -------           -------       -------
Income before gain on sale of property,
   minority interest, and extraordinary item,
   as adjusted (B)                                           $7,332                    $13,913           $21,212       $20,339
                                                             ======                    =======           =======       =======

Fixed Charges:
Interest expense                                              2,342                     13,829            21,950        22,126

Interest portion (33 percent) of ground rents
   on land leases                                               -                          194               326           385
Capitalized interest costs                                      -                          -                 -             -
                                                             ------                    -------           -------       -------
Total fixed charges                                          $2,342                    $14,023           $22,276       $22,511
                                                             ======                    =======           =======       =======

Ratio of earnings to fixed charges                             3.13                         (C)               (C)           (C)
                                                              =====

Deficiency of earnings to fixed charges(D)                                             $  (110)          $(1,064)      $(2,172)
                                                                                       ========          =======      ========


(A) Represents pre-tax income (loss) before gain on sale of property, minority interest and extraordinary item.
(B) Represents earnings before fixed charges.
(C) The ratio of earnings to fixed charges was less than 1.00 reflecting the fact that earnings for the period were not adequate to cover fixed charges. (D) Represents the amounts by which earnings for the period were not adequate to cover fixed charges. (E) Represents the ratio of earnings to fixed charges, excluding gain on sale of rental property of $5,658. The ratio of earnings to fixed charges,

including gain on sale of rental property, was 3.67.


EXHIBIT 23.3

CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in this Prospectus constituting part of this Registration Statement on Form S-3 of our report dated February 18, 1997, appearing in Cali Realty Corporation's Annual Report on Form 10-K for the year ended December 31, 1996. We also consent to the incorporation by reference in this Registration Statement of our report dated September 15, 1997, except as to Note 12, which is as of October 30, 1997, relating to the combined financial statements of The Mack Group, for each of the three years in the period ended December 31, 1996, included in Cali Realty Corporation's Proxy Statement filed on November 10, 1997. We also consent to the reference to us under the heading "Experts" in such Prospectus.

/s/ Price Waterhouse LLP
Price Waterhouse LLP
New York, New York
January 16, 1998


EXHIBIT 23.4

CONSENT OF INDEPENDENT AUDITORS

We consent to the reference to our firm under the caption "Experts" in the Registration Statement on Form S-3 dated January 16, 1998 and related Prospectus of Mack-Cali Realty Corporation for the registration of $2,000,000,000 of its preferred stock, common stock and warrants and to the incorporation by reference therein of our report dated February 21, 1997, with respect to the combined financial statements of Robert Martin Group included in the Current Report on Form 8-K/A of Cali Realty Corporation dated March 28, 1997, filed with the Securities and Exchange Commission.

/s/ Ernst & Young LLP
Ernst & Young LLP

New York, New York


January 16, 1998


Exhibit 23.5

CONSENT OF INDEPENDENT AUDITORS

We consent to the reference to our firm under the caption "Experts" and to the incorporation by reference therein of our report dated March 19, 1997, except for Note 9, for which the date is October 2, 1997, with respect to the Combined Financial Statements of the Patriot American Office Group included in the Proxy Statement of Cali Realty Corporation dated November 10, 1997, filed with the Securities and Exchange Commission incorporated by reference in the Registration Statement on Form S-3 of Mack-Cali Realty Corporation for the registration of $2,000,000,000 of Preferred Stock, Common Stock and Warrants.

/s/ Ernst & Young LLP
Ernst & Young LLP

Dallas, Texas


January 15, 1998


Exhibit 23.6

CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in this Registration Statement on form S-3 of our report dated May 20, 1997 on our audited Statement of Revenue and Certain Expenses for Westlakes Office Park, of our report dated August 8, 1997 on our audited Statement of Revenue and Certain Expenses for First Shelton Place, and of our report dated September 3, 1997 on our audited Statement of Revenue and Certain Expenses for Three Independence Way, appearing in Cali Realty Corporation's Current Report on Form 8-K, dated September 18, 1997. We also consent to the incorporation by reference in this Registration Statement of our report dated October 10, 1997 on our audited Statement of Revenue and Certain Expenses for the McGarvey Portfolio, of our report dated October 15, 1997 on our audited Statement of Revenue and Certain Expenses for Princeton Overlook, of our report dated November 18, 1997 on our audited Statement of Revenue and Certain Expenses for Concord Plaza, of our report dated November 21, 1997 on our audited Statement of Revenue and Certain Expenses for The Trooper Building, and of our report dated December 22, 1997 on our audited Statement of Revenue and Certain Expenses for 500 West Putnam, appearing in Mack-Cali Realty Corporation's Current Report on Form 8-K, dated January 16, 1998. We also consent to the reference to us under the heading "Experts" in such Registration Statement.

/s/ Schonbraun Safris Sternlieb & Co., L.L.C.
Schonbraun Safris Sternlieb & Co., L.L.C.
Roseland, New Jersey


January 16, 1998