A federal appeals court on Thursday vacated a Mississippi judge's injunction against a state anti-DEI law and reassigned the case, after finding the order riddled with AI-generated errors. Thursday's judge AI hallucinations ruling has a direct effect on whether that state law is blocked, and it is a concrete case of AI mistakes reaching a federal court order.

The judge is U.S. District Judge Henry Wingate of Mississippi. A three-judge panel of the U.S. Court of Appeals for the Fifth Circuit vacated his injunction and ordered the case sent to a different judge. The case is a First Amendment challenge to the Mississippi law. Bloomberg Law and Law.com both reported the action on Thursday.

What the appeals court found in the order

The problems ran through every stage of the case. The district court issued two temporary restraining orders and then a preliminary injunction, and the appeals court found errors of law in all three, according to Law.com. Judge Jerry Smith wrote the panel's opinion, which Law.com describes as harshly worded. In the opinion, Smith described “the embarrassment of the AI hallucinations and mistakes of law.”

For readers outside the courtroom, the distinction matters. An AI hallucination is output that sounds authoritative but is not grounded in the record or the law. An error of law is a mistake about what the law requires, and appellate courts can act on that kind of defect without a final ruling on the statute itself.

The sources reviewed do not confirm the name of the Mississippi law or its current enforcement status. Readers tracking the statute should check the docket before assuming either way.

Why the case moved to a new judge

Reassignment is the concrete result. The panel vacated the injunction and sent the case to a different judge, so Wingate will no longer handle it. The sources reviewed do not name the new judge or say when the case will move forward.

Reporting frames the move as an appellate correction of a trial-court order, not as discipline. Nothing in the reports describes a sanction or a formal finding of misconduct. Whether a judicial-conduct review follows is not reported.

The sources also do not say whether the panel reached the merits of the anti-DEI law. What they describe is a vacated injunction and a reassignment, which is different from a final decision on the statute. That gap is the most important thing to keep in mind when reading early coverage.

A repeat problem for Judge Wingate

This is not the first time AI has surfaced in Wingate's chambers. In 2025, Wingate said his law clerk had used Perplexity to help draft an order. Bloomberg Law also reported that Wingate acknowledged one of his opinions included AI-generated hallucinations.

A single bad draft can look like an accident. Two incidents tied to the same judge look more like a process problem. That reading is an inference, not a finding by any court, but it is the question the reassignment raises: how errors got past the review that should come before a signature.

Who feels the change first

Litigants in federal court are the first group affected. An injunction that rests on AI-generated errors can be vacated on appeal, and that can change the legal status of a state law quickly. Plaintiffs who won an injunction and defendants who must follow it both need to watch the appellate docket, not just the trial ruling.

Mississippi residents and state officials are the second group. The vacated injunction removes the block on the law as of the ruling. Whether the law is now enforceable in practice depends on further proceedings, and the sources reviewed do not address that. Residents trying to understand their obligations should look for reporting that cites the docket or the new order.

Lawyers who bring constitutional challenges in federal court also take a lesson from this. An injunction can fall on appeal because of errors in the order itself, so checking a trial court's reasoning now includes checking how the order was drafted.

What the Arizona dismissal shows about AI in filings

The same concern is showing up on the filing side of the docket. About two weeks earlier, on October 9, U.S. District Judge Krissa Lanham dismissed a worker's lawsuit against the Agriculture Department after finding signs that AI helped write the 67-page complaint, according to JD Journal. She also barred the plaintiff from using AI to draft a new one.

Read together, the two rulings suggest that judges now examine filings for AI traces and are willing to limit how AI is used in a complaint. Courts have been tightening their approach to AI use, and these cases suggest that scrutiny runs in both directions, from the parties who write filings to the judges who sign orders.

What lawyers, judges and reporters should do now

The practical lesson is verification, and it applies to anyone who touches a legal document. The steps below follow directly from the errors in these cases.

  • Lawyers and self-represented litigants: check every AI-drafted filing against primary sources, including the rulings it cites and any quoted language.
  • Judges and court staff: verify AI-assisted drafts before signing, including the procedural history and the law they apply.
  • Reporters: confirm any ruling's text against the docket before publishing, and check quotes against the opinion itself.
  • Everyone else: rely on the docket and the opinion text rather than secondhand summaries, including this one.

Federal agencies are writing their own AI rules, which offers a useful contrast. The General Services Administration's new contract clause shapes how agencies buy large language models, and the Department of Homeland Security revised its AI directive so its chief AI officer can waive bans. Those rules govern executive agencies, not the judiciary.

What happens next for Mississippi's anti-DEI law

The reassigned case is the first place to watch. The new judge will set the pace of the First Amendment claims, and any renewed request for an injunction will test whether the process is tighter this time.

Three questions will shape the coming weeks. First, who the new judge is and how quickly the case moves. Second, whether the Mississippi law is enforceable in practice while the case proceeds. Third, whether any judicial-conduct review or new federal AI-use rules follow, which the sources reviewed do not address.

For now, the Fifth Circuit has shown that errors of law in an order can be enough to vacate it. Judges and clerks who draft with AI now have a concrete example to study.