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.

Browse courts Browse judges Open map

Search

Country

US state

Editorial impact

Court

Judge / decision-maker

AI tool

Failure mode

Record status

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

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Ayinde v. Haringey & Al-Haroun v. QNBfake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authorityHigh CourtUnited Kingdom · internationalJun 6, 2025Unidentified—high Rodnei Chagas v. Fabricio Petinelli Vieira Coutinhofake citations · misrepresented authority · landlord tenantFailure mode: misrepresented authorityTJ ParanaBrazil · internationalJun 6, 2025Unidentified—medium Mandy Pecher v Josef Gregor Habscheid,fake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authorityMichigan CCMI · stateJun 2, 2025ChatGPT$800high Powhatan County School Board v. Skinger et alpro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityE.D. VirginiaVA · federalJun 2, 2025ChatGPT—medium Delano Crossing v. County of Wrightfake citations · misrepresented authority · taxFailure mode: misrepresented authorityMinnesota Tax CourtMN · federalMay 29, 2025Unidentified—high Mahala Association (מהל"ה) v. Clalit Health Services et al.fake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authorityIsraelCountry not recorded · internationalMay 26, 2025Tachdin.AI—medium R. v. Chandmisrepresented authority · trialFailure mode: misrepresented authorityOntarioCanada · internationalMay 26, 2025No tool named in source—low So-and-so v. v. Anonymousfake citations · misrepresented authority · familyFailure mode: misrepresented authorityIsraelIsrael · internationalMay 26, 2025AI (implied, unspecified)—low Vechtel et al. v. Gershonifabricated quotes · misrepresented authority · contractFailure mode: misrepresented authorityIsraelIsrael · internationalMay 25, 2025AI (implied, unspecified)—low Evans et al v. Robertson et al (1)pro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityE.D. MichiganMI · federalMay 21, 2025AI (implied, unspecified)—low USA v. Burkefabricated quotes · misrepresented authority · criminalFailure mode: misrepresented authorityM.D. FloridaFL · federalMay 15, 2025Westlaw's AI tools, GPT4.5 Deep Research (Pro)—low Bandla v. Solicitors Regulation Authoritypro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityUKUnited Kingdom · internationalMay 13, 2025Google Search (Allegedly)—medium Department of Justice v Wisepro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityQueensland Civil and Administrative TribunalAustralia · internationalMay 13, 2025AI (implied, unspecified)—low Crypto Open Patent Alliance v. Wright (2)pro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityUKUnited Kingdom · internationalMay 12, 2025AI (implied, unspecified)—high Jamisson Roriz de Santana Andrade v. Tribunal Superior do Trabalhofake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authoritySupremo Tribunal FederalBrazil · internationalMay 12, 2025Implied use of MobiOffice's AI Assistant—high Flowz Digital v. Caroline Dalalfake citations · misrepresented authority · bar referralFailure mode: misrepresented authorityC.D. CaliforniaCA · federalMay 5, 2025Lexis+AI—high Gustafson v. Amazon.compro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityD. ArizonaAZ · federalApr 30, 2025Unidentified—low Moales v. Land Rover Cherry Hillpro se · misrepresented authority · contractFailure mode: misrepresented authorityD. ConnecticutCT · federalApr 30, 2025Unidentified—low Nexgen Pathology Services Ltd v. Darcueil Duncanfake citations · misrepresented authority · bar referralFailure mode: misrepresented authorityHigh Court of JusticeTrinidad & Tobago · internationalApr 30, 2025AI (implied, unspecified)—high Anonymous v. Anonymousfake citations · misrepresented authority · familyFailure mode: misrepresented authorityIsraelIsrael · internationalApr 29, 2025AI (implied, unspecified)—low Simpson v. Hung Long Enterprises Inc.pro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityB.C. Civil Resolution TribunalCanada · internationalApr 25, 2025Unidentified—low Brown v. Patel et al.pro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityS.D. TexasTX · federalApr 22, 2025Unidentified—low Nº 5025505-88.2025.8.24.0000/SCfabricated quotes · misrepresented authority · bar referralFailure mode: misrepresented authorityTJ San CatarinaBrazil · internationalApr 16, 2025Unidentified—high Graciela Dela Torre v. Davies Life & Health, Inc., et al.pro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityN.D. IllinoisIL · federalApr 11, 2025Unidentified—low Vilmar Martins dos Santos v. State of Paranafake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authorityParana StateBrazil · internationalApr 11, 2025AI (implied, unspecified)—low

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.