Public trackerCorpus refreshed Oct 26, 2026 · Latest decision Oct 23, 2026Public incidents are risk signals, not usage-adjusted rates
Home/Cases
Complete corpus

Search legal AI risk records

Find cases, orders, courts, tools, and failure patterns. Results cover the complete global corpus; use status filters to separate allegation-only records. Judge search is available only where a judge is recorded.

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

87 matching matters

Showing 76-87 · Page 4 of 4

Public matterCourt / jurisdictionDateRecorded AI toolAmountImpact
Nº 5043726-22.2025.8.24.0000/SCfake citations · fabricated quotes · bar referralFailure mode: fabricated quotesTJ San CatarinaBrazil · internationalAug 12, 2025AI (implied, unspecified)—highPineda v. Camposfabricated quotes · misrepresented authority · familyFailure mode: fabricated quotesCA ArizonaAZ · stateAug 7, 2025Unidentified—highByoPlanet International v. Johansson and Gilstrapfake citations · fabricated quotes · misrepresented authorityFailure mode: fabricated quotesS.D. FloridaFL · federalAug 1, 2025ChatGPT$85.6KhighSilva Cordeiro v. Municipio de Santana do Parnaibafabricated quotes · administrative · trialFailure mode: fabricated quotesSão Paulo State TribunalBrazil · internationalJul 25, 2025AI (implied, unspecified)—highIn re Boyfake citations · fabricated quotes · misrepresented authorityFailure mode: fabricated quotesCA IllinoisIL · stateJul 21, 2025Unidentified$7.9KhighIn re Marla C. Martinfake citations · fabricated quotes · trialFailure mode: fabricated quotesN.D. Illinois (Bankruptcy)IL · federalJul 18, 2025ChatGPT$5.5KhighGurpreet Kaur v. Captain Joel Dessofabricated quotes · immigration · trialFailure mode: fabricated quotesN.D. New YorkNY · federalJul 9, 2025Claude Sonnet 4$1.0KhighAyinde v. Haringey & Al-Haroun v. QNBfake citations · fabricated quotes · misrepresented authorityFailure mode: fabricated quotesHigh CourtUnited Kingdom · internationalJun 6, 2025Unidentified—highMandy Pecher v Josef Gregor Habscheid,fake citations · fabricated quotes · misrepresented authorityFailure mode: fabricated quotesMichigan CCMI · stateJun 2, 2025ChatGPT$800highJamisson Roriz de Santana Andrade v. Tribunal Superior do Trabalhofake citations · fabricated quotes · misrepresented authorityFailure mode: fabricated quotesSupremo Tribunal FederalBrazil · internationalMay 12, 2025Implied use of MobiOffice's AI Assistant—highValu v. Minister for Immigration and Multicultural Affairsfake citations · fabricated quotes · administrativeFailure mode: fabricated quotesFederal Circuit and Family Court of Australia (Division 2)Australia · internationalJan 31, 2025ChatGPT—highNitzan v. Adar BaEmakim Properties Ltd.fake citations · fabricated quotes · misrepresented authorityFailure mode: fabricated quotesMagistrate CourtIsrael · internationalAug 13, 2024Unidentified—high
Weekly alert

Weekly alert: new AI-hallucination court cases

One short email a week with the newly recorded cases, courts and sanctions. Free, no spam, unsubscribe anytime.