1 Exhibit 3.1 CERTIFICATE OF MERGER OF CAPSTAR HOTEL OPERATING COMPANY, L.L.C. AND CAPSTAR HOTEL OPERATING COMPANY II, L.L.C. INTO MERISTAR HOSPITALITY OPERATING PARTNERSHIP, L.P. dated: August 3, 1998 The undersigned limited partnership formed and existing under and by virtue of the Delaware Revised Uniform Limited Partnership Act, 6 Del. C. Section 17- 101, et seq.(the "Act"), DOES HEREBY CERTIFY: FIRST: The name and jurisdiction of formation or organization of each of the constituent entities which is to merge are as follows: Jurisdiction of Name Formation or Organization ---- ------------------------- CapStar Hotel Operating Company, L.L.C. Delaware CapStar Hotel Operating Company II, L.L.C. Delaware MeriStar Hospitality Operating Partnership, L.P. Delaware SECOND: An Agreement and Plan of Merger has been approved and executed in accordance with Section 17-211 of the Act and Section 18-209 of the Delaware Limited Liability Company Act by (i) CapStar Hotel Operating Company, L.L.C. ("CapStar Hotel LLC"), (ii) CapStar Hotel Operating Company II, L.L.C. ("CapStar Hotel II, LLC," and together with CapStar Hotel LLC, the "CapStar Parties") and (iii) MeriStar Hospitality Operating Partnership, L.P. ("MeriStar OP"). THIRD The name of the surviving Delaware limited partnership is "MeriStar Hospitality Operating Partnership, L.P." FOURTH. The merger of the CapStar Parties into MeriStar OP shall be effective at 9:01 a.m., New York time, on August 3, 1998. 2 FIFTH: The executed Agreement and Plan of Merger is on file at the principal place of business of the surviving limited partnership. The address of the principal place of business of the surviving limited partnership is 1010 Wisconsin Avenue, NW, Washington, D C. 20007 SIXTH: A copy of the Agreement and Plan of Merger will be furnished by the surviving limited partnership, on request and without cost, to any member of the CapStar Parties and to any partner of MeriStar OP. MERISTAR HOSPITALITY OPERATING PARTNERSHIP, L.P. By: MeriStar Hospitality Corporation, as General Partner By: /s/ Bruce G. Wiles --------------------------------- Name: Bruce G. Wiles Title: President and Chief Investment Officer 3 SECOND AMENDED AND RESTATED CERTIFICATE OF LIMITED PARTNERSHIP OF AMERICAN GENERAL HOSPITALITY OPERATING PARTNERSHIP, L.P. This Amended and Restated Certificate of Limited Partnership of American General Hospitality Operating Partnership, L.P. (the "Partnership"), dated as of July 31, 1998, has been duly executed and is being filed by the undersigned in accordance with the provisions of 6 Del. C. Section 17-210, to amend and restate the original Certificate of Limited Partnership of the PARTNERSHIP, WHICH WAS FILED ON APRIL 9, 1996, ORIGINALLY FILED AS AMERICAN GENERAL HOSPITALITY PARTNERSHIP, L.P. WITH THE SECRETARY OF STATE OF THE STATE OF DELAWARE, AS HERETOFORE AMENDED (THE "CERTIFICATE"), TO FORM A LIMITED PARTNERSHIP UNDER THE DELAWARE REVISED UNIFORM LIMITED PARTNERSHIP ACT (6 DEL.C. Section 17-101 et seq.) The Certificate is hereby amended and restated in its entirety to read as follows: 1) The name of the limited partnership is MERISTAR HOSPITALITY OPERATING PARTNERSHIP, L.P. 2) The address of the registered office of the limited partnership is Corporation Trust Center, 1209 Orange Street, in the City of Wilmington, in the County of New Castle, Delaware 19801. The name of the limited partnership's registered agent is The Corporation Trust Company and its address is Corporation Trust Center, 1209 Orange Street, in the City of Wilmington, in the County of New Castle, Delaware 19801. 3) The name and mailing address of the Sole General Partner of the Partnership is: Name Address - ---- ------- MeriStar Hospitality Corporation MeriStar Hospitality Corporation 1010 Wisconsin Avenue, N.W. Washington, D.C. 20007 This Amended and Restated Certificate of Limited Partnership shall become effective at 9:00 a.m., New York time, on August 3, 1998. 4 IN WITNESS WHEREOF, the undersigned general partner has duly executed this Amended and Restated Certificate of Limited Partnership as of the day and year first aforesaid. Dated: July 31, 1998 SOLE GENERAL PARTNER: MERISTAR HOSPITALITY CORPORATION By: /s/ Bruce G.Wiles ------------------------ Name: Bruce G.Wiles President and Chief Investment Officer