State highest court

Supreme Court of Oklahoma

The 40 most recent opinions analysed by LawDiver, newest first. The case name opens the published case page. Read full opinion opens the opinion text.

Recent opinions

The court held that Oklahoma’s Civil Service Modernization Act does not give state employees a constitutionally protected property interest in continued employment, so Turner was entitled to the statutory and regulatory post-termination process, not additional constitutional process.

OklahomaBrooks v. Reynolds

October 5, 2026

The Court assumed original jurisdiction and held that State Question 843, which would phase out ad valorem taxation on homesteads and fully exempt them by 2029, conflicts with Article X, § 8 of the Oklahoma Constitution.

OklahomaFowler v. Stitt

September 29, 20262026 OK 68

The Court answered the Tenth Circuit’s three certified questions by holding that Oklahoma law prohibits changing the sex designation on a birth certificate, has never permitted such changes, and has never permitted changes based on gender identity.

OklahomaEsch and Hamlet v. Turner & Company, Inc.

September 29, 20262026 OK 69

The court affirmed judgment for the defendants, holding that the tort claims were barred because the improvement alleged to have caused the damage was substantially complete more than ten years before suit, and that the warranty and contract claims were barred by the five-year limitations period.

OklahomaRamirez v. Wal-Mart Stores East, Lp

September 21, 20262026 OK 66

The Supreme Court of Oklahoma held that the trial court erred in admitting evidence of a prior employee fall to prove Wal‑Mart’s notice of a black‑ice hazard and that, absent specific knowledge of the exact hazard, Wal‑Mart owed no duty to the plaintiff, warranting a directed verdict in Wal‑Mart’s favor.

OklahomaRivero v. Stahlheber

September 14, 20262026 OK 63

The Oklahoma Supreme Court held that the February 4, 2019 proceeding was a hearing on the OCPA motion to dismiss, that allowing limited discovery did not extend the hearing date, and that the trial court lacked authority to grant the motion after it was denied by operation of law, thus reversing the trial court’s…

OklahomaThomas & Goza v. Liberty Mutual Insurance Company

September 14, 20262026 OK 61

The Oklahoma Supreme Court reversed the district court’s grant of summary judgment to Thomas, holding that the trial court abused its discretion by refusing to allow Liberty Mutual to withdraw deemed admissions and therefore erred in its judgment.

The Supreme Court granted the Board's request for an immediate interim suspension of Susan Johnson's certification as a court reporter. The court found sufficient evidence of conduct indicating unfitness and an immediate threat of public harm, based on alleged repeated transcript delays, unreliability, and contempt…

OklahomaBurgess v. Integris Health Edmond, Inc.

June 30, 20262026 OK 54

The court held that the Providers were immune from ordinary-negligence liability under Oklahoma's COVID-19 Public Health Emergency Limited Liability Act because their pandemic-related policies impacted Blake's treatment, leaving only gross negligence or willful and wanton misconduct for the jury.

OklahomaState Farm Fire & Casualty Co. v. Palumbo

June 23, 20262026 OK 51

The Oklahoma Supreme Court granted a writ of prohibition, holding that the district court abused its discretion by allowing the Attorney General to intervene in a private breach‑of‑contract action, because such intervention would improperly expand the scope of the litigation.

OklahomaRcb Bank v. Stitt

June 16, 20262026 OK 49

The Oklahoma Supreme Court held that RCB Bank could not foreclose the Tulsa County mortgages because the underlying promissory notes had been reduced to a judgment, extinguishing the contract-based cause of action and rendering the statute of limitations expired; 12 O.S.

The Supreme Court of Oklahoma affirmed the district court’s partial summary judgment in favor of the respondent school districts, holding that the Oklahoma Schools Risk Management Trust (OSRMT) willfully violated the Open Meeting Act by failing to include the vote on the amended Trust Agreement on the agenda and by…

The Oklahoma Supreme Court assumed original jurisdiction and granted the State’s request for a writ of mandamus and declaratory relief, holding that Tulsa’s settlement agreement with the Muscogee (Creek) Nation is invalid because it lacks the statutory approvals required for intergovernmental cooperative agreements.

OklahomaAnderson v. Parish

May 19, 20262026 OK 36

The Oklahoma Supreme Court assumed original jurisdiction and issued a writ of prohibition, holding that the Okfuskee County District Court lacks subject‑matter jurisdiction over an intratribal leadership dispute involving the Thlopthlocco Tribal Town.

OklahomaState of Oklahoma ex rel. Oba v. Newman

May 5, 20262026 OK 31

The Oklahoma Supreme Court affirmed the Professional Responsibility Tribunal’s finding that Ledger Wade Newman’s felony DUI plea and multiple client‑related violations constitute professional misconduct, and imposed a one‑year suspension under Rules 6 and 7.

The Oklahoma Supreme Court disbarred Kelly John Barlean, finding clear and convincing evidence that his criminal domestic‑violence convictions, threatening communications, and repeated violations of professional conduct rules rendered him unfit to practice law.

OklahomaBean v. St. Francis Hospital

April 28, 20262026 OK 27

The Oklahoma Supreme Court affirmed the district court's summary judgment, holding that the plaintiff failed to establish a prima facie medical negligence claim because she presented no qualified expert to testify on the physicians' standard of care or to prove causation.

OklahomaState of Oklahoma ex rel. Oba v. Hopkins

April 27, 20262026 OK 26

The Supreme Court of Oklahoma granted the Oklahoma Bar Association’s request for an emergency interim suspension, ordering respondent Rob B. Hopkins suspended from the practice of law because the allegations were deemed sufficient to support such action under Rule 6.2A of the Rules Governing Disciplinary Proceedings.

OklahomaDon Keenan v. Todd Russ

April 7, 20262026 OK 20

The Court held that Keenan’s death after the appeal was submitted did not prevent appellate adjudication, and that Keenan had standing to challenge the Treasurer’s application of the Energy Discrimination Elimination Act to OPERS.

The Oklahoma Supreme Court assumed original jurisdiction, held that the trial court abused its discretion by failing to require the parents to show relevance of overly broad discovery requests, and granted a writ of prohibition prohibiting enforcement of the lower court’s order.

OklahomaHoward and Howard v. the Barrington Homeowners

February 18, 20262026 OK 9

The Supreme Court of Oklahoma affirmed the district court’s grant of summary judgment to the Barrington Homeowners Association, holding that the plaintiffs’ three‑day pre‑suit demand was insufficient to satisfy Oklahoma’s derivative‑action demand requirement and that the board’s refusal was protected by the business…

OklahomaState of Oklahoma ex Rel., Oba v. Lile

February 10, 20262026 OK 6

The Oklahoma Supreme Court dismissed the reciprocal disciplinary proceeding against attorney Jason Martin Lile, finding that the one‑year suspension imposed by the Muscogee (Creek) Nation was sufficient and no additional Oklahoma discipline was warranted.

The Oklahoma Supreme Court denied the petition for original jurisdiction and refused to grant the emergency stay and temporary injunction sought by Senator Sacchieri, holding that Service Oklahoma has statutory authority to transmit records and that the Legislature’s failure to adopt the proposed resolution precludes…

OklahomaAllison v. McCoy-Post

February 3, 20262026 OK 4

The Supreme Court of Oklahoma affirmed the district court’s grant of a protest, holding that the gist of Referendum Petition 2425‑1 was legally insufficient because it misstated the maximum public assistance and omitted the triggering events that limit the duration of the tax increment financing districts.