| Montana v. Blackfeet Tribe of Indians | |
|---|---|
| Decided June 3, 1985 | |
| Full case name | Montana v. Blackfeet Tribe of Indians |
| Citations | 471 U.S. 759 ( more ) |
| Holding | |
| States cannot tax tribes without express Congressional approval. | |
| Court membership | |
| |
| Case opinions | |
| Majority | Powell |
| Dissent | White, joined by Rehnquist, Stevens |
| Laws applied | |
| Indian Mineral Leasing Act | |
Montana v. Blackfeet Tribe of Indians, 471 U.S. 759 (1985), was a United States Supreme Court case in which the Court held that States cannot tax tribes without express Congressional approval. [1] [2] The canons of construction for interpreting treaties between the United States and tribes apply to the interpretation of federal statutes. [2]