Tribal land
Tribal land means any tract, or interest therein, in which the surface estate is owned by one or more tribes in trust or restricted status, and includes such lands reserved for BIA administrative purposes. The term also includes the surface estate of lands held by the United States in trust for an Indian corporation chartered under section 17 of the Act of June 18, 1934 (48 Stat. 988; 25 U.S.C. 477).