OKMULGEE – On May 19, the Oklahoma Supreme Court issued a writ of prohibition in the Thlopthlocco Tribal Town leadership dispute case. The decision holds that state courts lack subject-matter jurisdiction over intra-tribal leadership disputes.
As previously reported, an ongoing TTT leadership dispute resulted in the Okfuskee District Court issuing an emergency temporary restraining order on Oct 27, 2025. This was challenged in the Oklahoma Supreme Court, which held that the waiver of sovereign immunity filed in the Okfuskee case did not apply to intra-tribal leadership disputes.
According to the writ issued by the Oklahoma Supreme Court:
The principle that federal courts lack jurisdiction over intratribal disputes applies equally to state courts. See lowa Mut. Ins. Co. v. LaPlante, 480 U.S. 9, 15 (1987) (holding if state-court jurisdiction over Indians or activities on Indian lands would interfere with tribal sovereignty and self-government, the state courts are generally divested of jurisdiction as a matter of federal law). Accordingly, the threshold inquiry is whether this case presents an intratribal governance dispute.
Tribe has been entangled in litigation concerning its leadership for over eighteen years. During that period, Tribe has not successfully held an election, but instead appointed interim Business Committee members, creating a long-standing governance question. And most recently, three separate factions have asserted authority over Tribe… Brown’s contention that Tribe waived its sovereign immunity does not confer jurisdiction on Oklahoma state courts. The validity of the asserted waiver is entirely dependent upon whether the existing Business Committee possessed the authority to issue the waiver. But as discussed above, an intratribal leadership dispute exists and the identity of the governing body is actively contested. Accordingly, the Oklahoma district court cannot accept as valid the purported waiver of sovereign immunity without first determining that the issuing body is, in fact, the legitimate governing authority of Tribe– a determination that would require the Oklahoma district court to resolve the intratribal dispute, which it is prohibited from adjudicating.
The Oklahoma Supreme Court remanded the case back to the Okfuskee District Court with instructions to dismiss. TTT does not have its own tribal court system, and it is unclear whether the proper tribal authority exists to issue the sovereign-immunity waiver required to hear the dispute in an external court.


