EXHIBIT 32.2

 

CORPORATE OFFICE PROPERTIES TRUST

 

CERTIFICATIONS REQUIRED BY
RULE 13a-14(b) UNDER THE SECURITIES EXCHANGE ACT OF 1934

 

In connection with the Quarterly Report on Form 10-Q of Corporate Office Properties Trust (the “Company”) for the quarterly period ended March 31, 2008, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Stephen E. Riffee, Chief Financial Officer of the Company, certify that to my knowledge:

 

(1)           The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 

(2)           The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

 

 

/s/ Stephen E. Riffee
Stephen E. Riffee
Chief Financial Officer

 

Date:  May 12, 2008