**Seven of the quotes Claude inserted into this legal brief were fabricated.** They either do not appear in the original court decisions at all or were misrepresented to say something the courts never held. This real case was adjudicated by Judge Jerry Edwards Jr. of the U.S. District Court for the Western District of Louisiana. In his May 18, 2026 memorandum order, Judge Edwards sanctioned the attorney who submitted the Claude-generated brief. The judge found that the lawyer had caught other fabricated quotes in a first draft — but instead of learning from the mistake, the attorney simply asked Claude to "correct the errors" and submitted the revised brief *without reviewing it*. The lawyer was fined $1,000 and ordered to complete a three-hour course on AI-assisted legal practice. Judge Edwards wrote: "Ignorance of the risks of AI usage is no longer an excuse." This case is part of a rising tide. In 2026 alone: - A federal prosecutor with 30 years of experience resigned after filing an AI-drafted brief with fabricated quotations (Eastern District of North Carolina, March 10) - A South Carolina bankruptcy attorney with 40 years of experience used Microsoft CoPilot to find case law — all fake (In re Richburg) - An Illinois bankruptcy court imposed $5,500 in sanctions and required in-person attendance at a national AI dangers conference (In re Martin) - An Alabama bankruptcy court revoked a lawyer's pro hac vice admission and her firm paid $55,000+ in opposing counsel fees (In re Jackson Hospital) - A New York federal court entered default judgment — ending the case entirely — because the attorney kept filing briefs "peppered with false citations" despite multiple warnings (Flycatcher Corp. v. Affable Avenue) Damien Charlotin's database shows AI hallucinations in court filings have increased eightfold in the past year. Legal citations follow predictable patterns that AI can replicate perfectly — but only human lawyers can verify they exist.