Item 5.03 Amendments to Articles of Incorporation or Bylaws; Changes
in Fiscal Year.

On July 6, 2009, the Amended and Restated Shareholder Rights Agreement of Mack-Cali Realty Corporation (the "Corporation") dated as of March 7, 2000, as amended, terminated pursuant to its terms and the rights and shares of Series A Junior Participating Preferred Stock (the "Series A Preferred Stock") issuable thereunder expired unexercised.

On September 16, 2009, the Board of Directors of the Corporation, acting pursuant to its authority under Article IV, Section 3 of the Corporation's charter, authorized the reclassification of the unissued shares of Series A Preferred Stock as unclassified shares of preferred stock available for future issuance. On September 17, 2009, the Corporation filed Articles Supplementary (the "Articles Supplementary") with the State Department of Assessments and Taxation of Maryland (the "Department") effecting the reclassification of the Series A Preferred Stock. On September 18, 2009, the Corporation filed Articles of Restatement (the "Articles of Restatement") with the Department to consolidate all of its outstanding charter documents into a single instrument.

The foregoing descriptions of the Articles Supplementary and the Articles of Restatement are qualified in their entirety by reference to the Articles Supplementary and the Articles of Restatement, copies of which are filed herewith as Exhibits 3.1 and 3.2, respectively, and incorporated herein by reference. Except as described in this Current Report on Form 8-K, the Articles Supplementary and Articles of Restatement did not amend, alter or modify any other terms or provisions of the Corporation's charter.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No. Description

3.1 Articles Supplementary of Mack-Cali Realty Corporation setting forth and describing the reclassification of Series A Preferred Stock into unclassified shares of Preferred Stock.

3.2 Articles of Restatement of Mack-Cali Realty Corporation.

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