United States v. Antelope, 430 U.S. 641 (1977), was a United States Supreme Court case in which the Court held that American Indians convicted on reservation land were not deprived of the equal protection of the laws; (a) the federal criminal statutes are not based on impermissible racial classifications but on political membership in an Indian tribe or nation; and (b) the challenged statutes do not violate equal protection. Indians or non-Indians can be charged with first-degree murder committed in a federal enclave.