The Oklahoma Supreme Court has ruled a citizen of the Muscogee (Creek) Nation must pay income tax to the state of Oklahoma.

Oklahoma is forcing courts – as they did in Tennessee in 1925 – to wrestle with the question of how much religion is ...

While the Supreme Court’s conservative supermajority is pushing the law rightward, the justices appointed by GOP presidents ...

It hinges on the question of whether a local government has jurisdiction to prosecute a tribal citizen for a minor crime ...

The Oklahoma Supreme Court ruled that tribal citizens living within the jurisdiction of tribal reservations outlined in ...

The ruling means that tribal citizens who live and work on tribal lands are required to pay state income tax. Here's how that ...

William Lewis Reece confessed to one killing in Oklahoma and three in Texas in 1997. All the victims were female.

The lower court must reconsider its rulings related to Oklahoma's birth certificate gender policy and family planning funds.

The U.S. Supreme Court declined to review an appeals court ruling that struck down key parts of an Oklahoma law regulating ...

The Oklahoma Supreme Court has ruled that a citizen of the Muscogee Nation must pay state income taxes, even though she resides within the boundaries of the Muscogee reservation and earned all her ...

The 10th Circuit rejected efforts by Oklahoma Insurance Commissioner Glen Mulready to apply state PBM laws — such as a law ...

A constitutionally created board overseeing nearly $2 billion in public dollars asked the Oklahoma Supreme Court to overturn ...