Tribal land means any tract in which the surface estate, or an undivided interest in the surface estate, is owned by one or more tribes in trust or restricted status. The term also includes the surface estate of lands held in trust for a tribe but reserved for BIA administrative purposes and includes the surface estate of lands held in trust for an Indian corporation chartered under section 17 of the Indian Reorganization Act of 1934 (25 U.S.C. 477).
25 CFR § 169.2
The following terms apply to this part: