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Geographic scope: 2,261 public matters across the global corpus.Clear all filters

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Harber v. HMRCpro se · fake citations · trialDecision year: 2023First-tier Tribunal (Tax Chamber)United Kingdom · internationalDec 4, 2023Unidentified—low Zachariah Crabill Disciplinary Casefake citations · trialDecision year: 2023Colorado SCCO · stateNov 21, 2023ChatGPT—career ending Whaley v. Experian Information Solutionspro se · contract · trialDecision year: 2023S.D. OhioOH · federalNov 16, 2023Unidentified—low Mescall v. Renaissance at Antiquitypro se · civil rights · trialDecision year: 2023W.D. North CarolinaNC · federalNov 13, 2023Unidentified—low In re Celsius Network LLCmisrepresented authority · bankruptcy · trialDecision year: 2023S.D. New York (Bankruptcy)NY · federalNov 9, 2023Unidentified—low Morgan v. Community Against Violencepro se · fake citations · trialDecision year: 2023D. New MexicoNM · federalOct 23, 2023Unidentified—low Thomas v. Pangburnpro se · fake citations · fabricated quotesDecision year: 2023S.D. GeorgiaGA · federalOct 6, 2023Unidentified—low Frier v. Hingissfake citations · fabricated quotes · civil rightsDecision year: 2023E.D. WisconsinWI · federalSep 15, 2023AI (implied, unspecified)—low Ruggierlo et al. v. Lancasterpro se · fake citations · contractDecision year: 2023E.D. MichiganMI · federalSep 11, 2023Unidentified—low Ex Parte Leefake citations · criminal · trialDecision year: 2023Texas CATX · stateJul 19, 2023Unidentified—low Parker v. Forsyth NNO and Othersfake citations · misrepresented authority · tortDecision year: 2023Regional Court, Gauteng Division (Johannesburg)South Africa · internationalJun 29, 2023ChatGPT—low Mata v. Avianca, Incfake citations · fabricated quotes · misrepresented authorityDecision year: 2023S.D. New YorkNY · federalJun 22, 2023ChatGPT$5.0Kmedium Scott v. Federal National Mortgage Associationpro se · fake citations · fabricated quotesDecision year: 2023Maine Superior CourtME · stateJun 14, 2023Unidentified—low Unknown casepro se · trialDecision year: 2023ManchesterUnited Kingdom · internationalMay 29, 2023ChatGPT—low Nash v. Director of Public Prosecutionspro se · criminal · trialDecision year: 2023Supreme Court of Western Australia - Court of AppealAustralia · internationalMay 8, 2023AI (implied, unspecified)—low Nº 0600814-85.2022.6.00.0000fake citations · administrative · trialDecision year: 2023Tribunal Superior EleitoralBrazil · internationalApr 14, 2023ChatGPT—medium

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Data cut: corpus refreshed Nov 6, 2026, 2,261 public records.

Cite this page

Bluebook: AI Vortex, Search AI hallucination cases, Legal AI Risk Tracker (updated Nov. 6, 2026), https://www.aivortex.io/legal-ai-risk/cases (last visited Nov. 6, 2026).
APA: AI Vortex. (2026, November 6). Search AI hallucination cases. Legal AI Risk Tracker. Retrieved November 6, 2026, from https://www.aivortex.io/legal-ai-risk/cases
URL: https://www.aivortex.io/legal-ai-risk/cases (accessed 2026-11-06)

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