United Indian Nations of Oklahoma is advising tribal citizens across the state to remain vigilant and to carry tribal ...

Nation has filed a lawsuit against Oklahoma wildlife officials and a special prosecutor over hunting and fishing jurisdiction ...

At the heart of a case going to the U.S. Supreme Court during its upcoming session is this question - are there Indian reservations in Oklahoma? Congress dissolved reservations there in the mid-1800s, ...

WASHINGTON — The U.S. Supreme Court considered on Tuesday whether much of eastern Oklahoma is an Indian reservation, a question that could have enormous consequences for the area’s 1.8 million ...

WASHINGTON (AP) — The Supreme Court has ruled that Oklahoma prosecutors lack the authority to pursue criminal cases in a large chunk of eastern Oklahoma that remains an American Indian reservation.

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.

OKLAHOMA CITY (AP) — Tulsa lacks the jurisdiction to prosecute a Native American man cited by police for speeding because the city is located within the boundaries of an Indian reservation, a federal ...

The Muscogee Nation filed a federal lawsuit arguing its authority to regulate hunting and fishing activity of its tribal ...

On Thursday, Oklahoma’s Supreme Court agreed to hear oral arguments in a tax case that challenges whether tribal citizens must pay state taxes on reestablished tribal lands. Arguments for Alicia ...