Mack-Cali Realty Corporation Announces First Quarter 2006 Earnings Release Date; Conference Call To Be Held With Management

CRANFORD, N.J.--April 11, 2006--Mack-Cali Realty Corporation today announced that it will release its first quarter 2006 earnings results before the opening of the market on Thursday, May 4, 2006 and will host a conference call with management the same day at 11:00 a.m., Eastern Time.

The live conference call can be listened to via the Internet by accessing the Company's Web site at www.mack-cali.com and clicking on the link that is titled First Quarter Earnings. The conference call is also accessible by dialing (913) 981-4910 and requesting the Mack-Cali first quarter earnings conference call. It is recommended that participants log on or dial in to the call approximately 10 minutes prior to the scheduled start time.

A replay of the call will be available on Mack-Cali's Web site at www.mack-cali.com, from 2:00 p.m. on May 4, 2006 through midnight on May 1, 20061, 2006. A replay of the call will also be accessible during the same time period by dialing (719) 457-0820, and using the pass code, 7624128.

Mack-Cali Realty Corporation is a fully-integrated, self-administered, self-managed real estate investment trust (REIT) providing management, leasing, development, construction and other tenant-related services for its class A real estate portfolio. Mack-Cali currently owns or has interests in 277 properties, primarily office and office/flex buildings located in the Northeast, totaling approximately 30.9 million square feet. The properties enable the Company to provide a full complement of real estate opportunities to its diverse base of approximately 2,300 tenants.

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