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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.

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Geographic scope: 2,238 public matters across the global corpus.Clear all filters

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Nº 0006113-73.2025.8.16.0033fake citations · bar referral · otherIncluded in the selected corpus viewTJ ParanaBrazil · internationalSep 26, 2025Unidentified—high Reddy v Saroyafake citations · contract · appellateIncluded in the selected corpus viewCA AlbertaCanada · internationalSep 26, 2025AI (implied, unspecified)—high Puerto Rico Soccer League NFP, Corp., et al. v. Federación Puertorriqueña de Futbol, et al.fake citations · fabricated quotes · misrepresented authorityIncluded in the selected corpus viewD. Puerto RicoPR · federalSep 23, 2025Unidentified$24.5Khigh Peugeot Citroen Argentina et al. v. Sumarismofake citations · tort · appellateIncluded in the selected corpus viewCA General RocaArgentina · internationalSep 18, 2025No tool named in source—high Ana Cristina Mendes Sales v. Nemora Elizangela Leite da Silva de Castrofake citations · bar referral · otherIncluded in the selected corpus viewTribunal de Justiça de Rondônia (TJRO)Brazil · internationalSep 17, 2025Unidentified—high N.Z. et al. v. Fenix International Ltd. et al. (OnlyFans)fake citations · misrepresented authority · bar referralIncluded in the selected corpus viewC.D. CaliforniaCA · federalSep 12, 2025ChatGPT$13.0Khigh Noland v. Landfake citations · fabricated quotes · misrepresented authorityIncluded in the selected corpus viewCA CaliforniaCA · stateSep 12, 2025Unidentified$10.0Khigh Teniah Tercero v. Sacramento Logistics, LLC, et al.fake citations · fabricated quotes · misrepresented authorityIncluded in the selected corpus viewE.D. CaliforniaCA · federalSep 9, 2025AI (implied, unspecified)$1.5Khigh Brooks and Brooks Inc. v. Patel et al.fake citations · fabricated quotes · misrepresented authorityIncluded in the selected corpus viewDC MinnesotaMN · stateSep 8, 2025VLex Fastcase$5.0Khigh Anthony C. Hill v. Workday, Inc. (1)fake citations · fabricated quotes · misrepresented authorityIncluded in the selected corpus viewN.D. CaliforniaCA · federalSep 5, 2025CoCounsel—high In re Whitehall Pharmacy LLCfake citations · bankruptcy · trialIncluded in the selected corpus viewE.D. ArkansasAR · federalSep 3, 2025Unidentified—high Clerk of the Ct. v. Rangelfake citations · fabricated quotes · misrepresented authorityIncluded in the selected corpus viewFlorida CAFL · stateAug 29, 2025Unidentified—high Lee v. R&R Home Care, Inc.fake citations · fabricated quotes · contractIncluded in the selected corpus viewE.D. LouisianaLA · federalAug 28, 2025Google Gemini$1.0Khigh Multiphone Latin America v. Millicom International Cellularfake citations · fabricated quotes · misrepresented authorityIncluded in the selected corpus viewS.D. FloridaFL · federalAug 28, 2025No tool named in source—high Myeesha Parker v. Costco Wholesale Corp.fabricated quotes · misrepresented authority · bar referralIncluded in the selected corpus viewW.D. WashingtonWA · federalAug 28, 2025No tool named in source$6.2Khigh In re Richburgfake citations · trialIncluded in the selected corpus viewD. South Carolina (Bankruptcy)SC · federalAug 27, 2025Microsoft CoPilot—high n. 5392928-50.2025.8.09.0051fake citations · bar referral · contractIncluded in the selected corpus viewTJ GoiásBrazil · internationalAug 18, 2025No tool named in source—high JNE24 v Minister for Immigration and Citizenshipfake citations · misrepresented authority · administrativeIncluded in the selected corpus viewFederal Circuit and Family CourtAustralia · internationalAug 15, 2025Claude AI, Microsoft Copilot—high Woody Nora v. M & A Transport, Inc., et al.fake citations · misrepresented authority · bar referralIncluded in the selected corpus viewE.D. LouisianaLA · federalAug 13, 2025No tool named in source$1.0Khigh MS (Bangladesh)fake citations · immigration · trialIncluded in the selected corpus viewImmigration and Asylum ChamberUnited Kingdom · internationalAug 12, 2025ChatGPT—high Nº 5043726-22.2025.8.24.0000/SCfake citations · fabricated quotes · bar referralIncluded in the selected corpus viewTJ San CatarinaBrazil · internationalAug 12, 2025AI (implied, unspecified)—high In re S.M., a Minorfake citations · misrepresented authority · familyIncluded in the selected corpus viewCA IllinoisIL · stateAug 7, 2025Unidentified$1.0Khigh Pineda v. Camposfabricated quotes · misrepresented authority · familyIncluded in the selected corpus viewCA ArizonaAZ · stateAug 7, 2025Unidentified—high Carla Bender 4thdistrict Appellate Ct. v. Julian S.fake citations · misrepresented authority · bar referralIncluded in the selected corpus viewCA IllinoisIL · stateAug 4, 2025AI (implied, unspecified)$1.0Khigh ByoPlanet International v. Johansson and Gilstrapfake citations · fabricated quotes · misrepresented authorityIncluded in the selected corpus viewS.D. FloridaFL · federalAug 1, 2025ChatGPT$85.6Khigh

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Data cut: corpus refreshed Oct 30, 2026, 2,238 public records.

Cite this page

Bluebook: AI Vortex, Search AI hallucination cases, Legal AI Risk Tracker (updated Oct. 30, 2026), https://www.aivortex.io/legal-ai-risk/cases (last visited Oct. 30, 2026).
APA: AI Vortex. (2026, October 30). Search AI hallucination cases. Legal AI Risk Tracker. Retrieved October 30, 2026, from https://www.aivortex.io/legal-ai-risk/cases
URL: https://www.aivortex.io/legal-ai-risk/cases (accessed 2026-10-30)

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