Justices rule swath of Oklahoma remains tribal reservation
WASHINGTON — The Supreme Court ruled Thursday that a large chunk of eastern Oklahoma remains an American Indian reservation, a decision that state and federal officials have warned could throw Oklahoma into chaos.
The court’s 5-4 decision, written by Justice Neil Gorsuch, means that Oklahoma prosecutors lack the authority to pursue criminal cases against American Indian defendants in parts of Oklahoma that include most of Tulsa, the second-largest city.
The court’s ruling casts doubt on hundreds of convictions won by local prosecutors. The case, argued by telephone in May because of the coronavirus pandemic, revolved around an appeal by an American Indian who claimed state courts had no authority to try him for a crime committed on reservation land that belongs to the Muscogee (Creek) Nation.
The reservation once encompassed 3 million acres (12,100 square kilometres), including most of Tulsa.