EXHIBIT NO. 3.1 AMENDMENT NO. 42 TO AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF PRIME GROUP REALTY, L.P. This AMENDMENT NO. 42 TO AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF PRIME GROUP REALTY, L.P. (this "Amendment") is made...Amendment No. 42 to Amended and Restated Agreement of Limited Partnership • May 14th, 2003 • Prime Group Realty Trust • Real estate investment trusts • Delaware
