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Geographic scope: 2,215 public matters across the global corpus.Clear all filters

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Joseph Guy v. AFGEfabricated quotes · administrative · trialCourt filter: N.D. CaliforniaN.D. CaliforniaCA · federalMay 13, 2026Claude—low Buchanan v. Vuori, Inc.fake citations · fabricated quotes · contractCourt filter: N.D. CaliforniaN.D. CaliforniaCA · federalNov 20, 2025ChatGPT-4, OpenAI, Claude, Clear Brief, Lexis Nexis & Westlaw$250.00high Marc Henri David v. George Chiala Farms, Inc.fake citations · fabricated quotes · misrepresented authorityCourt filter: N.D. CaliforniaN.D. CaliforniaCA · federalNov 7, 2025Unidentified—low Anthony C. Hill v. Workday, Inc. (1)fake citations · fabricated quotes · misrepresented authorityCourt filter: N.D. CaliforniaN.D. CaliforniaCA · federalSep 5, 2025CoCounsel—high Coronavirus Reporter Corporation v. Apple Inc.fake citations · fabricated quotes · misrepresented authorityCourt filter: N.D. CaliforniaN.D. CaliforniaCA · federalJul 30, 2025ChatGPT—medium

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Weekly alert: new AI-hallucination court cases