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

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Minhye Park v. Hon. Barrington D. Parker, et al.fake citations · bar referral · civil rightsDecision year: 2026S.D. New YorkNY · federalJul 15, 2026GPT-3.5—high Mullins v. Duquesne University of the Holy Spiritpro se · misrepresented authority · otherDecision year: 2026AllegationW.D. PennsylvaniaPA · federalJul 15, 2026Claude—low Niyonkuru v Early Childhood Regulatory Authority, Department of Educationpro se · fake citations · trialDecision year: 2026Queensland CATAustralia · internationalJul 15, 2026AI (implied, unspecified)—low Rebecca Jean v. Seattle Credit Unionpro se · fake citations · fabricated quotesDecision year: 2026W.D. WashingtonWA · federalJul 15, 2026Unidentified—medium State v. Dixonpro se · fake citations · misrepresented authorityDecision year: 2026CA OregonOR · stateJul 15, 2026No tool named in source$100medium Valurie Kaye Mettler v. Michigan State Police et al.pro se · fake citations · civil rightsDecision year: 2026CA IndianaIN · stateJul 15, 2026AI (implied, unspecified)—low Broadwater Towerpro se · fake citations · administrativeDecision year: 2026Queensland's BCCMCAustralia · internationalJul 14, 2026Unidentified—low Immigration Casefake citations · trialDecision year: 2026First-Tier Immigration TribunalUnited Kingdom · internationalJul 14, 2026Unidentified—low In re Rosslyn2016, LLC, et al.fake citations · fabricated quotes · misrepresented authorityDecision year: 2026S.D. Texas (Bankruptcy)TX · federalJul 14, 2026Westlaw Precision$29.9Khigh Salvador Guzman v. Lithia Motors, Inc., et al.trialDecision year: 2026SC CaliforniaCA · stateJul 14, 2026Unidentified—low Tekway, Inc. v. AT&T Services, Inc.fake citations · tort · trialDecision year: 2026N.D. IllinoisIL · federalJul 14, 2026No tool named in source—low Thompson v. County of San Diegofabricated quotes · misrepresented authority · otherDecision year: 2026CA California (4d)CA · stateJul 14, 2026Lexis+ with Protégé—low Appeal of PDO Ahuska Joint Venture LLCpro se · fake citations · published opinionDecision year: 2026ASBCAUnited States · federalJul 13, 2026No tool named in source—medium James F. v. Commissioner of Social Securityfake citations · administrative · trialDecision year: 2026E.D. MichiganMI · federalJul 13, 2026Unidentified—low M J Molawa and Others v Matjhabeng Local Municipalityfake citations · misrepresented authority · bar referralDecision year: 2026Labour Court (Durban)South Africa · internationalJul 13, 2026AI (implied, unspecified)—low Paige Warthen v. Barclays Bank Delaware (Warthen I, II, III)pro se · fake citations · contractDecision year: 2026D. MarylandMD · federalJul 13, 2026Unidentified—low Whyte et al. v. MK United, Inc. et al.fake citations · tort · trialDecision year: 2026S.D. FloridaFL · federalJul 13, 2026AI (implied, unspecified)—low Akerlund v. Atlas Air, Inc., et al.fake citations · bar referral · employmentDecision year: 202611th Cir. CAUnited States · federalJul 10, 2026AI (implied, unspecified)—high Birsingh v. Little Wheel, LLC, et al.pro se · fake citations · misrepresented authorityDecision year: 2026M.D. PennsylvaniaPA · federalJul 10, 2026AI (implied, unspecified)—career ending Cartagena v. Dixon, Blackburn, and T.A. Blackburn Law (2)fake citations · fabricated quotes · bar referralDecision year: 2026S.D. New YorkNY · federalJul 10, 2026Unidentified—high Cheryl O’Donnell v. Hope Cloughpro se · fake citations · otherDecision year: 2026SC VermontVT · stateJul 10, 2026No tool named in source—low Del Biaggio v. Bansenfabricated quotes · misrepresented authority · contractDecision year: 2026CA California (4d)CA · stateJul 10, 2026Unidentified$1.5Kmedium Holmes v. Cape Meadows Apartments HRMSpro se · fake citations · civil rightsDecision year: 2026E.D. MissouriMS · federalJul 10, 2026AI (implied, unspecified)—low In re Lisa Catopro se · fake citations · fabricated quotesDecision year: 2026D. D.C. (Bankruptcy)DC · federalJul 10, 2026AI (implied, unspecified)—low John P. Chapman v. Officer Decker et al.fake citations · misrepresented authority · civil rightsDecision year: 2026S.D. IllinoisIL · federalJul 10, 2026AI (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.