Pottawatomi Indians v. Patchak
Pottawatomi Indians v. Patchak, 567 U.S. 209 (2012), was a United States Supreme Court case in which the court held that the United States waived sovereign immunity from the Native American nation's action under the Quiet Title Act.
Source: Wikipedia — Pottawatomi Indians v. Patchak (CC BY-SA 4.0)