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Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Heriberto Perez-Castillo v. Todd W. Blanchefake citations · fabricated quotes · misrepresented authorityCourt filter: 7th Cir. CA7th Cir. CAUnited States · federalJun 1, 2026ChatGPT$5.0Khigh Nikko D’Ambrosio v. Meta Platforms Inc.fake citations · fabricated quotes · misrepresented authorityCourt filter: 7th Cir. CA7th Cir. CAUnited States · federalMay 15, 2026AI (implied, unspecified)—medium

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Weekly alert: new AI-hallucination court cases