Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Plaintiffs v. The Board of Oil and Gas Conservation of the State of Montana

U.S. Court of Appeals, Ninth Circuit · Decided 1986-06-17

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FLETCHER, Circuit Judge: The Assiniboine and Sioux Tribes of the Fort Peck Reservation appeal from the district court’s order granting the Secretary of the Interior’s motion to dismiss. The Tribes claim that the Secretary of the Interior unlawfully delegated his authority by entering into a Cooperative Agreement with the Board of Oil…

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