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: 2,236 public matters across the global corpus.Clear all filters

Practice: administrative

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

The Vancor Group Inc. v. 2744364 Ontario Limited et alpro se · fake citations · misrepresented authorityPractice area: administrativeOntario SCJCanada · internationalOct 28, 2025Unidentified—low McCaster v. United Statespro se · fake citations · civil rightsPractice area: administrativeCourt of Federal ClaimsUnited States · federalOct 23, 2025No tool named in source—low Victoria Place Flats RTM Company Ltd & ors v Assethold Limitedfake citations · misrepresented authority · contractPractice area: administrativeFirst-tier TribunalUnited Kingdom · internationalOct 23, 2025AI (implied, unspecified)—low Megan Cowden v. US Treasury & IRSpro se · fake citations · fabricated quotesPractice area: administrativeE.D. MissouriMS · federalOct 20, 2025AI (implied, unspecified)—low Chi Keung Lee & others v Blackpool B&B Limitedpro se · fake citations · contractPractice area: administrativeFirst-tier TribunalUnited Kingdom · internationalOct 17, 2025Unidentified—medium Tippecanoe County Assessor v. Craig Goergenpro se · fake citations · administrativePractice area: administrativeIndiana Tax CourtIN · federalOct 17, 2025AI (implied, unspecified)—low Twyla Leach Minnesota DHS et al.pro se · fabricated quotes · administrativePractice area: administrativeD. MinnesotaMN · federalOct 17, 2025AI (implied, unspecified)—low Serafin v. United States Department of State, et al.pro se · fake citations · misrepresented authorityPractice area: administrativeE.D. MissouriMS · federalOct 16, 2025Unidentified—low Janssen v. Toronto Standard Condominium Corporation No. 1851pro se · fake citations · misrepresented authorityPractice area: administrativeONCATCanada · internationalOct 15, 2025Unidentified—low YK v. The High State Prosecutor's Office in Prague)fake citations · fabricated quotes · administrativePractice area: administrativeSupreme Administrative CourtCzech Republic · internationalOct 15, 2025No tool named in source—low Ric. n. 3054/2025fake citations · administrative · trialPractice area: administrativeTAR LombardiaItaly · internationalOct 14, 2025Unidentified—medium Gilles Dulac c. Ville de Gatineaupro se · fake citations · administrativePractice area: administrativeTA QuébecCanada · internationalOct 11, 2025Unidentified—low David R. Pete v. United States Department of Justice, et al.pro se · fake citations · administrativePractice area: administrativeE.D. TexasTX · federalOct 10, 2025Unidentified—low Visca v. Halton District School Boardpro se · fake citations · employmentPractice area: administrativeHRT OntarioCanada · internationalOct 9, 2025No tool named in source—low In the Matter of Stephen C.pro se · misrepresented authority · administrativePractice area: administrativeCBCAUnited States · federalOct 7, 2025Unidentified—low Jose Villavicencio v. Judge Stephanie Mingopro se · fake citations · misrepresented authorityPractice area: administrativeS.D. OhioOH · federalOct 7, 2025Unidentified—low Ren v. Area 09pro se · fake citations · misrepresented authorityPractice area: administrativeBCPAABCanada · internationalOct 7, 2025AI (implied, unspecified)—medium KMG Wires Private Limited v. The National Faceless Assessment Centre et al.fake citations · tax · trialPractice area: administrativeHigh Court BombayIndia · internationalOct 6, 2025AI (implied, unspecified)—low Delisle v. Canadian Association of Professional Employeespro se · fake citations · misrepresented authorityPractice area: administrativeFPSLREBCanada · internationalOct 3, 2025AI (implied, unspecified)—low Backhaus v. Area 01pro se · fake citations · administrativePractice area: administrativeBC Property Assessment Appeal BoardCanada · internationalOct 2, 2025AI (implied, unspecified)—low Gavin B. Davis v. Chief Officer Gina Faubion, et al.pro se · misrepresented authority · civil rightsPractice area: administrativeW.D. TexasTX · federalOct 1, 2025Unidentified—career ending Hogan v. Treasury Boardpro se · fake citations · fabricated quotesPractice area: administrativeFederal PSLREBCanada · internationalOct 1, 2025AI (implied, unspecified)—low Jackson v. United States DHSpro se · fake citations · fabricated quotesPractice area: administrativeD. NevadaNV · federalOct 1, 2025AI (implied, unspecified)—low Khoury et al v. Intermountain Health Care Inc. et alfake citations · administrative · trialPractice area: administrativeD. UtahUT · federalSep 30, 2025ChatGPT—low Oready, LLC (2)pro se · fake citations · misrepresented authorityPractice area: administrativeGAOUnited States · federalSep 25, 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.

Data cut: corpus refreshed Oct 31, 2026, 2,236 public records.

Cite this page

Bluebook: AI Vortex, Search AI hallucination cases, Legal AI Risk Tracker (updated Oct. 31, 2026), https://www.aivortex.io/legal-ai-risk/cases (last visited Oct. 31, 2026).
APA: AI Vortex. (2026, October 31). Search AI hallucination cases. Legal AI Risk Tracker. Retrieved October 31, 2026, from https://www.aivortex.io/legal-ai-risk/cases
URL: https://www.aivortex.io/legal-ai-risk/cases (accessed 2026-10-31)

Cites the AI Vortex page, not the underlying decision; cite the court's own document for the holding.