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AI Abuse Court Cases

Search 1,395 source-linked cases involving fabricated citations and other AI-generated legal errors.

837 judge-case associations across 551 judges and 164 courts.

1,395Cases
837Judge-case associations
551Judges
164Courts

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AI-related case

Kleyman Law Group, P.C. v. Kaloidis

Kings County Supreme Court, Civil Term · New York · Aug 4, 2026

Fabricated: Case Law | Submitted 23 fictitious decisions across 19 submissions; court concluded these were fabricated AI-generated authorities and constituted frivolous conduct. || Misrepresented: Case Law | Materially misstated holdings of at least 83 genuine decisions across multiple filings; court found these misrepresentations extensive and non-trivial. || False Quotes: Case Law | Included multiple fictitious quotations and fabricated excerpts in filings; court treated fake quotations as aggravating evidence of AI hallucination misuse. || Fabricated: Case Law | Created and submitted additional fabricated authorities after opposing counsel identified the problem, exacerbating the misconduct.

Judges: Heela D. Capell

Monetary Sanction; Bar ReferralParty using AI: Represented by counselRead the decision ↗