1. Siletz Reservation Act amendment Section 4 of Public Law 96–340 (commonly known as the Siletz Reservation Act ) (94 Stat. 1074) is amended to read as follows: 4. Hunting, fishing, trapping, and animal gathering (a) Definitions In this section: (1) Consent decree The term Consent Decree means the final judgment and decree of the United States District Court for the District of Oregon, in the action entitled Confederated Tribes of Siletz Indians of Oregon against State of Oregon , entered on May 2, 1980. (2) Indian Tribe The term Indian Tribe has the meaning given the term in section 4 of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304 ). (3) Siletz Agreement The term Siletz Agreement means the agreement entitled Agreement Among the State of Oregon, the United States of America and the Confederated Tribes of the Siletz Indians of Oregon to Permanently Define Tribal Hunting, Fishing, Trapping, and Gathering Rights of the Siletz Tribe and its Members and entered into by the United States on April 22, 1980. (b) Hunting, fishing, trapping, and animal gathering agreements (1) In general The Siletz Agreement shall remain in effect until and unless replaced, amended, or otherwise modified by 1 or more successor government-to-government agreements between the Confederated Tribes of Siletz Indians and the State of Oregon relating to the hunting, fishing, trapping, and animal gathering rights of the Confederated Tribes of Siletz Indians. (2) Amendments The Siletz Agreement or any successor agreement entered into under paragraph (1) may be amended from time to time by mutual consent of the Confederated Tribes of Siletz Indians and the State of Oregon. (3) Contents of new agreement or amendments The Siletz Agreement or any successor agreement entered into under paragraph (1) shall not provide for exclusive or primary Siletz take opportunity outside the exterior boundaries of the 1855 Executive Order Siletz Coast Reservation (as described in section 7(f)(1)(A) of the Siletz Tribe Indian