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

The Supreme Court will release a flurry of decisions as it wraps up its term, with rulings on gender-affirming care, birthright citizenship and Planned Parenthood to come.

A decision from the Oklahoma Supreme Court will determine whether a petition for open primaries can continue in the state.The ...

The Oklahoma Supreme Court ruled Tuesday, June 25, 2024, that the approval of the nation's first state-funded Catholic charter school, St. Isidore of Seville Catholic Virtual Charter School, is ...

The Supreme Court on Thursday morning left in place a ruling by the Oklahoma Supreme Court rejecting an effort by a Catholic virtual charter school to become the country’s first religious charter ...