Significant historical connection
Significant historical connection means the land is located within the boundaries of the tribe's last reservation under a ratified or unratified treaty, or a tribe can demonstrate by historical documentation the existence of the tribe's villages, burial grounds, occupancy or subsistence use in the vicinity of the land.
Source
25 CFR § 292.2
Scoping language
For purposes of this part, all terms have the same meaning as set forth in the definitional section of IGRA, 25 U.S.C. 2703. In addition, the following terms have the meanings given in this section.