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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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Incidents tracked
1
Incidents in 2026
$0
In fines, where reported
0 of 1 report an amount

The curve

Incidents per month

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

Mar 2025 Aug 2026

Blamed by name

ChatGPT 156 Claude 9 Copilot 8 Gemini 7 Lexis+ AI 4 LegalAI 3 Westlaw Precision 3 ChatOn 2 CoCounsel 2 LEAP 2 AI-assisted legal software 1 AI-based legal software 1 Archie 1 Centient AI 1 ChatGPT-4o 1 Descrybe.ai 1 Eve 1 GPT-3.5 1 Generative artificial intelligence (unsp 1 Ghostwriter Legal 1 Google AI Overview 1 Google Scholar 1 Grammarly 1 Grok 1 Legal Genius 1 Lexis 1 Lexis Nexis 1 Morgan & Morgan’s in-house Artificial In 1 OpenCase 1 OpenLaw 1 Perplexity AI 1 Westlaw CoCounsel 1 Westlaw’s CoCounsel 1 in-house AI database 1

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

Hall of Shame

All Fined 1

Showing 1 incident involving Westlaw’s CoCounsel. Clear filters

Fined Westlaw’s CoCounsel 2026-04-03
The Sixth Circuit sanctioned an attorney after briefs generated by Westlaw’s CoCounsel contained fabricated quotations and misrepresented two real cases.
United States v. Farris · an attorney using Westlaw’s CoCounsel · U.S. Court of Appeals for the Sixth Circuit · KY
“The court held that citing "real legal authorities", as opposed to hallucinations featuring fictitious cases, did not absolve him.”

Cases that don't exist

  • United States v. Washington
  • United States v. Anthony
redlinedigest.com ↗
The file →
  • United States v. Farris involved an attorney using Westlaw’s CoCounsel.
  • Briefs generated by the AI contained fabricated quotations and misrepresented the holdings of two real cases.
  • The Sixth Circuit sanctioned the attorney.
  • The court was the Sixth Circuit, federal appellate court.
  • The order was dated Apr. 3, 2026, and involved legal-specific AI.
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