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

Dehghani v. Castrofake citations · fabricated quotes · habeasFailure mode: fake citationsD. New MexicoNM · federalApr 2, 2025Unidentified$1.5Kmedium Mazurek et al. v. Thomazonifake citations · family · trialFailure mode: fake citationsParana StateBrazil · internationalApr 2, 2025ChatGPT—high Nguyen v. Savage Enterprisesfake citations · contract · trialFailure mode: fake citationsE.D. ArkansasAR · federalMar 3, 2025AI (implied, unspecified)$1.0Kmedium Dog Rights v. Ministry of Agriculturefake citations · fabricated quotes · administrativeFailure mode: fake citationsHigh CourtIsrael · internationalFeb 28, 2025AI (implied, unspecified)—low Bunce v. Visual Technology Innovations (1)fake citations · misrepresented authority · otherFailure mode: fake citationsE.D. PennsylvaniaPA · federalFeb 27, 2025ChatGPT$2.5Kmedium Wadsworth v. Walmart (Morgan & Morgan)fake citations · tort · trialFailure mode: fake citationsD. WyomingWY · federalFeb 24, 2025MX2.law (firm in-house AI platform)$5.0Kmedium Re Nicholsonpro se · fake citations · misrepresented authorityFailure mode: fake citationsOntario SCJCanada · internationalFeb 18, 2025AI (implied, unspecified)7.3K (currency not stated)medium Gonzalez v. Texas Taxpayers and Research Associationfake citations · misrepresented authority · otherFailure mode: fake citationsW.D. TexasTX · federalJan 29, 2025Lexis Nexis's AI$4.0Kmedium Olsen v Finansiel Stabilitetpro se · fake citations · misrepresented authorityFailure mode: fake citationsHigh CourtUnited Kingdom · internationalJan 25, 2025No tool named in source—low Mavundla v. MECfake citations · misrepresented authority · administrativeFailure mode: fake citationsHigh CourtSouth Africa · internationalJan 8, 2025AI (implied, unspecified)—high Hamdan v. the National Insurance Institutefake citations · misrepresented authority · bankruptcyFailure mode: fake citationsMagistrate CourtIsrael · internationalDec 10, 2024Unidentified—low Gauthier v. Goodyear Tire & Rubber Co.fake citations · fabricated quotes · employmentFailure mode: fake citationsE.D. TexasTX · federalNov 25, 2024Claude$2.0Kmedium Mortazavi v. Booz Allen Hamilton, Inc.fake citations · fabricated quotes · contractFailure mode: fake citationsC.D. CaliforniaCA · federalOct 30, 2024Unidentified$2,500.00medium Dr C Mallon v Steer Energy Solutions Limitedpro se · fake citations · employmentFailure mode: fake citationsEmployment TribunalUnited Kingdom · internationalJun 15, 2024Unidentified—low Zhang v. Chenfake citations · family · trialFailure mode: fake citationsBC Supreme CourtCanada · internationalFeb 20, 2024ChatGPT—low Parker v. Forsyth NNO and Othersfake citations · misrepresented authority · tortFailure mode: fake citationsMagistrates' CourtSouth Africa · internationalJun 29, 2023ChatGPT—low Mata v. Avianca, Incfake citations · fabricated quotes · misrepresented authorityFailure mode: fake citationsS.D. New YorkNY · federalJun 22, 2023ChatGPT$5.0Kmedium Scott v. Federal National Mortgage Associationpro se · fake citations · fabricated quotesFailure mode: fake citationsMaine Superior CourtME · stateJun 14, 2023Unidentified—low Nº 0600814-85.2022.6.00.0000fake citations · administrative · trialFailure mode: fake citationsTribunal Superior EleitoralBrazil · internationalApr 14, 2023ChatGPT—medium

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.