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Geographic scope: 2,257 public matters across the global corpus.Clear all filters

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Sheets v. Pressellerpro se · trialDecision year: 2025M.D. FloridaFL · federalMar 11, 2025No tool named in source—low Evans v. Execushield, Inc.fabricated quotes · employment · trialDecision year: 2025Superior Court of California, Alameda CountyCA · stateMar 10, 2025Unidentified—low Nguyen v. Savage Enterprisesfake citations · contract · trialDecision year: 2025E.D. ArkansasAR · federalMar 3, 2025AI (implied, unspecified)$1.0Kmedium Ahmad Harsha v. Reuven BornovskitrialDecision year: 2025Israel · internationalMar 2, 2025No tool named in source—medium Dog Rights v. Ministry of Agriculturefake citations · fabricated quotes · administrativeDecision year: 2025High CourtIsrael · internationalFeb 28, 2025AI (implied, unspecified)—medium Bunce v. Visual Technology Innovations (1)fake citations · misrepresented authority · otherDecision year: 2025E.D. PennsylvaniaPA · federalFeb 27, 2025ChatGPT$2.5Kmedium Yu Hon Tong Thomas v Cent aline Property Agency Limitedpro se · misrepresented authority · trialDecision year: 2025Court of First InstanceChina · internationalFeb 26, 2025Unidentified—low Yu Hon Tong Thomas v Centaline Property Agencypro se · fake citations · misrepresented authorityDecision year: 2025High CourtHong Kong · internationalFeb 26, 2025Unidentified—low Merz v. Kalamapro se · misrepresented authority · civil rightsDecision year: 2025W.D. WashingtonWA · federalFeb 25, 2025Unidentified—low Wadsworth v. Walmart (Morgan & Morgan)fake citations · tort · trialDecision year: 2025D. WyomingWY · federalFeb 24, 2025MX2.law (firm in-house AI platform)$5.0Kmedium Plonit v. Sharia Court of Appealsfake citations · fabricated quotes · misrepresented authorityDecision year: 2025High CourtIsrael · internationalFeb 23, 2025Unidentified—low Re Nicholsonpro se · fake citations · misrepresented authorityDecision year: 2025Ontario SCJCanada · internationalFeb 18, 2025AI (implied, unspecified)—medium Saxena v. Martinez-Hernandez et al.pro se · fake citations · fabricated quotesDecision year: 2025D. NevadaNV · federalFeb 18, 2025AI (implied, unspecified)—career ending Unnamed Brazilian litigantfake citations · bar referral · trialDecision year: 20256th Civil Chamber, Court of Justice of Santa CatarinaBrazil · internationalFeb 18, 2025ChatGPT—low Geismayr v. The Owners, Strata Plan KAS 1970pro se · fake citations · misrepresented authorityDecision year: 2025Civil Resolution TribunalCanada · internationalFeb 14, 2025Copilot—low Goodchild v State of Queenslandpro se · fake citations · employmentDecision year: 2025Queensland IRCAustralia · internationalFeb 13, 2025"Internet searches"—low Luck v Commonwealth of Australiafake citations · disqualification · administrativeDecision year: 2025Federal CourtAustralia · internationalFeb 11, 2025Unidentified—career ending State v. Saherfake citations · trialDecision year: 2025CC OhioOH · stateFeb 11, 2025ChatGPT—low QWYN and Commissioner of Taxationfabricated quotes · tax · trialDecision year: 2025Administrative Review Tribunal of AustraliaAustralia · internationalFeb 5, 2025Copilot—low Valu v. Minister for Immigration and Multicultural Affairsfake citations · fabricated quotes · administrativeDecision year: 2025Federal Circuit and Family Court of Australia (Division 2)Australia · internationalJan 31, 2025ChatGPT—high Pettit v. Allina Health Systemmisrepresented authority · employment · trialDecision year: 2025D. MinnesotaMN · federalJan 30, 2025Unidentified$10.0Khigh Gonzalez v. Texas Taxpayers and Research Associationfake citations · misrepresented authority · otherDecision year: 2025W.D. TexasTX · federalJan 29, 2025Lexis Nexis's AI$4.0Kmedium Hanna v Flinders Universitypro se · fake citations · trialDecision year: 2025South AustraliaAustralia · internationalJan 29, 2025No tool named in source—low Olsen v Finansiel Stabilitetpro se · fake citations · misrepresented authorityDecision year: 2025High Court of Justice of England and WalesUnited Kingdom · internationalJan 25, 2025No tool named in source—low Body by Michael Pty Ltd and Industry Innovation and Science Australiapro se · fake citations · fabricated quotesDecision year: 2025Administrative Review TribunalAustralia · internationalJan 24, 2025ChatGPT—low

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Data cut: corpus refreshed Nov 3, 2026, 2,257 public records.

Cite this page

Bluebook: AI Vortex, Search AI hallucination cases, Legal AI Risk Tracker (updated Nov. 3, 2026), https://www.aivortex.io/legal-ai-risk/cases (last visited Nov. 3, 2026).
APA: AI Vortex. (2026, November 3). Search AI hallucination cases. Legal AI Risk Tracker. Retrieved November 3, 2026, from https://www.aivortex.io/legal-ai-risk/cases
URL: https://www.aivortex.io/legal-ai-risk/cases (accessed 2026-11-03)

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