(36) Tribal government The term “tribal government” means— (A) the governing body of an Indian tribe; or (B) a tribe, band, pueblo, nation, or other organized group or community of Indians, including any Alaska Native village or regional or village corporation (as defined in, or established pursuant to, the Alaska Native Claims Settlement Act ( 43 U.S.C. 1601 et seq.)), that is recognized as eligible for the special programs and services provided by the United States to Indians because of their status as Indians.
34 USC § 12291(a)(36)
None identified. Default scope is assumed to be the entire title.