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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.

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Mattson & Dostal v. Rosebud Electric Cooperative et al.

U.S. District Court for the District of South Dakota · South Dakota · Nov 17, 2025

Defendants' reply identified fictitious cases, incorrect citations, and non-existent quotations in Plaintiffs' response brief. Plaintiffs filed a Notice of Corrected Citations; the Court noted formatting that suggested use of generative AI but declined to sanction the pro se plaintiffs, advising compliance with Rule 11 in future filings.

Judges: Roberto Antonio Lange

WarningParty using AI: Self-representedRead the decision ↗