Courts on AI / Fabricated or misquoted citations
State of Oklahoma ex rel. Oklahoma Bar Association v. Reeves
Supreme Court of Oklahoma · State supreme courts · OK · · 2026 OK 37 · order
On 2026-05-27, in State of Oklahoma ex rel. Oklahoma Bar Association v. Reeves, Supreme Court of Oklahoma publicly reprimanded the attorney as reciprocal discipline for ChatGPT-generated citations used in federal filings. Counsel filed a motion using authorities used for propositions they did not support.
- Disposition
- The court publicly reprimanded the attorney as reciprocal discipline for ChatGPT-generated citations used in federal filings.
- Recorded conduct
- Counsel filed a motion using authorities used for propositions they did not support. — outcome: sanctions; actor: lawyer
- Canonical record
- Incident tracker entry — verified outcome, regulator disposition and related rules
What the court wrote
Verbatim from the court's document (public domain). Ellipses mark omitted text; nothing is paraphrased.
1-A, Complainant, Oklahoma Bar Association, caused documentation to be transmitted to the Chief Justice of this Court following public reprimand and public censure in the states of Texas, Tennessee, and Alabama based on a sanctions order in the United States District Court for the Northern District of Alabama for using generative artificial intelligence to fabricate citations in two motions. STATE OF OKLAHOMA ex rel. OBA v. REEVES 2026 OK 37 Decided: 05/27/2026 SUPREME COURT OF THE STATE OF OKLAHOMA NOTICE: THIS OPINION HAS NOT BEEN RELEASED FOR PUBLICATION. UNTIL RELEASED, IT IS SUBJECT TO REVISION OR WITHDRAWAL. State of Oklahoma, ex rel., Oklahoma Bar Association, Complainant, v. Matthew Brett Reeves, Respondent. ORIGINAL PROCEEDING FOR ATTORNEY DISCIPLINE RESPONDENT PUBLICLY REPRIMANDED. Gina L. Hendryx, General Counsel, Oklahoma Bar Association, Oklahoma City, Oklahoma, for Complainant. Matthew B. Reeves, Respondent, Pro Se. Darby, J.: I. BACKGROUND ¶1 Pursuant to Rule 7.7 of the Rules Governing Disciplinary Proceedings (RGDP), 5 O.S.2021, ch. 1, app. 1-A, Complainant, Oklahoma Bar Association (OBA) caused documentation in this attorney disciplinary proceeding to be transmitted to the Chief Justice of this Court on December 2, 2025, following the public reprimand of Respondent, Matthew Brett Reeves, in Texas, on November 4, 2025, based upon similar discipline imposed in the United States District Court for the Northern District of Alabama.
Authorities cited in the passage: STATE OF OKLAHOMA ex rel. OBA v. REEVES 2026 OK 37 Decided · Rule 7.7