; (B) the Office of the Assistant Secretary for Indian Affairs; or (C) the Office of the Special Trustee for American Indians. (8) Program The term program means any program, function, service, or activity (or portion thereof) within the Department that is included in a funding agreement. (9) Secretary The term Secretary means the Secretary of the Interior. (10) Self-determination contract The term self-determination contract means a self-determination contract entered into under section 102. (11) Self-governance The term self-governance means the Tribal Self-Governance Program established under section 402. (12) Tribal share The term Tribal share means the portion of all funds and resources of an Indian Tribe that— (A) support any program within the Bureau of Indian Affairs, the Office of the Special Trustee for American Indians, or the Office of the Assistant Secretary for Indian Affairs; and (B) are not required by the Secretary for the performance of an inherent Federal function. (13) Tribal water rights settlement The term Tribal water rights settlement means any settlement, compact, or other agreement expressly ratified or approved by an Act of Congress that— (A) includes an Indian Tribe and the United States as parties