In the news release, Mack-Cali To Participate in the Deutsche Bank 2010 Real Estate Outlook Conference, issued earlier today by Mack-Cali Realty Corporation over PR Newswire, we are advised by the company that the last two sentences of the first paragraph should not have been included. The complete, corrected release follows:

Mack-Cali To Participate in the Deutsche Bank 2010 Real Estate Outlook Conference

- President and CEO Mitchell Hersh to Participate on Office Panel on January 13 -

EDISON, N.J., Jan. 7 /PRNewswire-FirstCall/ -- Mack-Cali Realty Corporation (NYSE: CLI) today announced that Mitchell E. Hersh, president and chief executive officer, will participate on the Office Panel at the Deutsche Bank 2010 Real Estate Outlook Conference scheduled for Wednesday, January 13, 2010 at 10:05 a.m. ET. The event is being held at The Pierre New York in New York, New York.

Mack-Cali Realty Corporation is a fully-integrated, self-administered, self-managed real estate investment trust (REIT) providing management, leasing, development, construction and other tenantrelated services for its class A real estate portfolio. Mack-Cali owns or has interests in 289 properties, primarily office and office/flex buildings located in the Northeast, totaling approximately 33.2 million square feet. The properties enable the Company to provide a full complement of real estate opportunities to its diverse base of approximately 2,100 tenants.

Additional information on Mack-Cali Realty Corporation is available on the Company's website at www.mack-cali.com.

Statements made in this press release may be forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended.  Forward-looking statements can be identified by the use of words such as "may," "will," "plan," "should," "expect," "anticipate," "estimate," "continue," or comparable terminology.  Such forward-looking statements are inherently subject to certain risks, trends and uncertainties, many of which the Company cannot predict with accuracy and some of which the Company might not even anticipate, and involve factors that may cause actual results to differ materially from those projected or suggested.  Readers are cautioned not to place undue reliance on these forward-looking statements and are advised to consider the factors listed above together with the additional factors under the heading "Disclosure Regarding Forward-Looking Statements" and "Risk Factors" in the Company's Annual Reports on Form 10-K, as may be supplemented or amended by the Company's Quarterly Reports on Form 10-Q, which are incorporated herein by reference.  The Company assumes no obligation to update or supplement forward-looking statements that become untrue because of subsequent events, new information or otherwise.

Contacts: Barry Lefkowitz             Ilene Jablonski

          Executive Vice President    Senior Director, Marketing

          and Chief Financial Officer and Public Relations

          (732) 590-1000              (732) 590-1000

SOURCE Mack-Cali Realty Corporation