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Sanctions watch

Every incident where a lawyer got caught filing AI-fabricated citations. The Hall of Shame.

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53
Incidents tracked
12
Incidents in 2026
$280,119
In fines, where reported
44 of 53 report an amount

The curve

Incidents per month

Last 18 months of published incidents, by the date of the court's order.

Apr 2025 Sep 2026

Charting 23 of 53 incidents; the rest are undated or fall outside this window.

Blamed by name

Counts only incidents where the filing court or the reporting named the tool.

Showing 21–30 of 53 incidents involving ChatGPT. Clear filters

Fined $6K ChatGPT
The California Supreme Court declined to reconsider a $6,000 sanction leveled against Lipeles Law Group for its misuse of generative artificial intelligence.
Lipeles Law Group sanctions appeal · Lipeles Law Group · California Supreme Court · CA
“the worst example of misconduct by a lawyer that I think I’ve ever seen since I’ve been on the bench.”
law.com ↗
The file →
  • Lipeles Law Group was sanctioned for AI misuse.
  • The firm misused generative artificial intelligence in its court filings.
  • The court imposed a $6,000 monetary sanction.
  • The matter was handled by the California Supreme Court.
  • The California Supreme Court declined to reconsider the penalty in September 2026.
Fined $10K ChatGPT
An attorney filed a state court appeal with 21 of 23 quoted citations hallucinated by ChatGPT and was fined $10,000.
California court appeal matter · California court · CA
nbcnews.com ↗
The file →
  • An unnamed attorney in California was fined.
  • The attorney filed a state court appeal with 21 of 23 quotes hallucinated by ChatGPT.
  • The court imposed a $10,000 fine.
  • California court; state jurisdiction; location not further specified on the page.
  • The article calls it possibly the largest-ever fine over AI fabrications.
Fined $10K ChatGPT
An appeals court in California fined a lawyer $10,000 after nearly all quotations in the briefs were fabricated with AI tools.
In re: OpenAI, Inc. ChatGPT Litigation · California Court of Appeal · CA
““as a warning””
404media.co ↗
The file →
  • An unnamed lawyer was sanctioned in a California appeal.
  • The lawyer filed briefs with nearly all legal quotations fabricated through AI tools.
  • The court imposed a record $10,000 fine.
  • California Court of Appeal, California.
  • The page says the lawyer used ChatGPT, Claude, Gemini, and Grok; the date is only given as earlier this month.
Fined ChatGPT
An attorney and his firm were fined after filing bankruptcy arguments containing four misrepresented or fictitious matters.
Bankruptcy proceedings matter · United States Bankruptcy Court
heplerbroom.com ↗
The file →
  • An attorney and his firm were sanctioned in bankruptcy proceedings.
  • Their filing cited four misrepresented or fictitious matters.
  • The court fined both the attorney and the firm.
  • United States Bankruptcy Court; the article gives no judge name.
  • The attorney admitted using ChatGPT and not verifying the citations before filing.
Fined $500 ChatGPT
The plaintiff filed AI-prepared pleadings with fictitious legal authorities and was ordered to pay $500 in compensation.
Kalala c. Coopérative d'habitation La Fraternité Micheloise · Superior Court of Québec
lazaruslegal.com ↗
The file →
  • Kalala c. Coopérative d'habitation La Fraternité Micheloise; the plaintiff
  • The pleadings contained fictitious authorities and wrong Civil Code provisions
  • Monetary sanction of $500 in compensation
  • Superior Court of Québec
  • 2025; the plaintiff acknowledged using ChatGPT
Fined $2K ChatGPT 2026-07-31
Attorney Ian G. Gottlieb and his firm, GLG Law, LLC, filed applications for certification to appeal and subsequent briefs containing hallucinated case citations generated by ChatGPT.
TOV Realty, LLC v. Suarez / Kosel Equity, LLC v. MacGregor, 355 Conn. 902 (2026) · Ian G. Gottlieb; GLG Law LLC · Connecticut Supreme Court · CT
“Attorney Gottlieb did not have a dishonest or selfish motive, he cooperated with the disciplinary process by honestly and forthrightly responding to our requests seeking further information and understanding regarding the erroneous citations, he admitted his mistake, he showed sincere contrition, and he has no disciplinary history.”

Cases that don't exist

  • Tov Realty, LLC v. Suarez, 355 Conn. 902 (2026)
  • Kosel Equity v. MacGregor
law360.com ↗
The file →
  • Attorney Ian G. Gottlieb and his firm, GLG Law, LLC, were involved in the cases Tov Realty, LLC v. Suarez and Kosel Equity v. MacGregor.
  • They filed applications for certification to appeal and briefs that contained approximately seven erroneous or unverified citations generated by ChatGPT.
  • Sanctions imposed included 6 additional CLE hours, a $1,000 donation each to the CT Bar Institute, and a compliance report to the Appellate Clerk.
  • The incident occurred in Connecticut's state court system.
  • The court also used the opinion to flag Connecticut’s newly adopted practice rules requiring independent verification of any AI-generated citations or authorities in court filings.
Fined $15K ChatGPT 2026-07-28
Chicago lawyer Mason Cole was fined $15,000 and referred to state disciplinary authorities for filing appellate briefs containing 10 AI-fabricated or misquoted citations.
Scott v. Illinois Human Rights Commission · Mason Cole of Cole Sadkin · Illinois Appellate Court for the First District · IL
“We do not know why attorney Cole feels compelled to rush out obviously flawed filings, but this must stop.”
reason.com ↗
The file →
  • Attorney Mason Cole in Scott v. Ill. Hum. Rts. Comm'n was sanctioned.
  • Cole filed briefs with 10 false citations, including fabricated statutory language and nonexistent case law, after using ChatGPT.
  • The court imposed a monetary fine of $15,000 ($1,500 per false citation) and referred him to the ARDC.
  • The incident occurred in the Appellate Court, First District, Illinois.
  • The sanction was issued on August 13, 2026, with the judge noting that AI-hallucinated citations are no different than false citations created by an attorney's own imagination.
Fined $1K ChatGPT 2026-03-20
Two New Orleans law department attorneys filed a motion with nine AI-generated fake case citations, and Judge Carl Barbier sanctioned them.
Daniel Gentry v. Calvin Thompson et al. · Assistant City Attorney Jalen Harris; Deputy City Attorney James Roquemore · U.S. District Court for the Eastern District of Louisiana · LA
abajournal.com ↗
The file →
  • Daniel Gentry v. Calvin Thompson et al. involved a lawyer using ChatGPT.
  • The lawyer filed documents containing fabricated case law.
  • The lawyer received a monetary sanction of $1,250 and formal admonishment.
  • The incident occurred in the E.D. Louisiana, a federal court.
  • The sanction was issued on March 20, 2026, due to AI-generated legal fabrications.
Fined $2K ChatGPT 2026-03-20
An attorney's non-attorney staff used ChatGPT to fabricate transcript quotations, leading to a monetary sanction, bar referral, disqualification, notification order, and CLE.
State v. Coleman · William Bernard Norman · Eleventh District Court of Appeals · OH
“{¶133} This case illustrates the peril. An attorney who, by his own counsel’s admission, was sophisticated in his understanding of AI tools permitted a non-attorney staff member to use a public generative AI platform to prepare an appellate filing. The AI tool fabricated transcript quotations—attributing specific, inflammatory statements to a real prosecutor that were never spoken. The attorney filed the document without verifying its contents. When the fabrications were identified, he did not correct the record. He appealed this court’s denial of the tainted application to the Supreme Court of Ohio without disclosing the fabrications. He proffered an AI policy that itself appeared to have been generated by AI, complete with unfilled placeholder brackets. Two months after a sanctions hearing, a filing in another court bore the unmistakable hallmarks of unchecked AI output, including a ChatGPT prompt embedded in the text of a legal brief. {¶134} This court does not write to condemn the use of artificial intelligence in the practice of law. To the contrary, this court recognizes that AI is an inevitable and potentially beneficial feature of modern legal practice. But the use of AI does not relieve an attorney of any of the obligations imposed by the Rules of Professional Conduct, by the rules of court, or by the oath of admission to the bar. An attorney who files a document containing AI-generated content is responsible for that content, fully and without qualification. The duty to verify, the duty of candor, the duty of competence, and the duty of supervision cannot be delegated to a machine. {¶135} The sanctions imposed herein are proportionate, individually justified, and collectively designed to serve the purposes for which the court’s sanctioning authority exists: to compensate for harm, to deter future misconduct, to protect the integrity of the judicial process, to preserve public confidence in the administration of justice, and to ensure that the practice of law remains a profession grounded in truth, accuracy, and candor.”
rivernews.org ↗
The file →
  • State v. Coleman involved a lawyer who allowed a non-attorney staff member to use ChatGPT.
  • The AI tool fabricated transcript quotations, which were filed without verification.
  • The sanctions included a $2,000 fine, bar referral, counsel disqualification, order to notify judgments in other cases, and CLE.
  • The incident occurred in the CA Ohio, a state court.
  • The sanction was issued on March 20, 2026, emphasizing attorney responsibility for AI-generated content.
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