Indian Country in Oklahoma was redefined five years ago today through the U.S. Supreme Court’s McGirt v. Oklahoma ruling.

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

The Oklahoma Supreme Court on Tuesday ruled against a tribal citizen seeking to avoid paying state income tax, restricting ...

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

The Oklahoma Supreme Court had barred a proposed Catholic charter school, St. Isidore, reasoning that it qualified as a state actor. St. Isidore argued it was more akin to a private contractor ...

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

House Bill 2783 allows the appointing authorities of the Tobacco Settlement Endowment Trust board to remove members at will.

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

The Oklahoma Supreme Court rules in favor of the Oklahoma Tax Commission after a lawsuit was filed by a Muscogee Creek Nation ...

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

Oklahoma Supreme Court is hearing arguments on SQ 836, a proposal allowing open primary elections for all voters.