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Geographic scope: 2,237 public matters across the global corpus.Clear all filters

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Chilingarian v. Blanchefake citations · fabricated quotes · immigrationFailure mode: immigration10th Cir. CAUnited States · federalOct 20, 2026No tool named in source—low FJ v Secretary of State for the Home Departmentpro se · fake citations · immigrationFailure mode: immigrationFirst-tier Tribunal (Immigration and Asylum Chamber)United Kingdom · internationalOct 1, 2026AI (implied, unspecified)—low Ahmed v. Minister of Citizenship and Immigrationfake citations · misrepresented authority · immigrationFailure mode: immigrationFederal CourtCanada · internationalSep 28, 2026No tool named in source—low NK (Namibia) v Secretary of State for the Home Departmentfake citations · fabricated quotes · misrepresented authorityFailure mode: immigrationUpper Tribunal (Immigration and Asylum Chamber)Namibia; UK · internationalSep 21, 2026ChatGPT—low HT v Secretary of State for the Home Departmentmisrepresented authority · immigration · trialFailure mode: immigrationUpper Tribunal (Immigration and Asylum Chamber)United Kingdom · internationalSep 4, 2026No tool named in source—low Solicitors Regulation Authority Ltd v Abhishek Kumarfabricated quotes · misrepresented authority · immigrationFailure mode: immigrationSolicitors Disciplinary TribunalUnited Kingdom · internationalAug 25, 2026Unidentified—high Guerra-Quezada v. United States; Guerra-Vasquez v. United States (consolidated)fabricated quotes · misrepresented authority · immigrationFailure mode: immigration5th Cir. CAUnited States · federalAug 14, 2026No tool named in source—low Girija Kadlaskar v. United States Citizenship and Immigration Servicesfake citations · fabricated quotes · immigrationFailure mode: immigrationD. NebraskaNE · federalAug 6, 2026No tool named in source—low Catarina Almeida Porfirio v. Homeland Security, et al.fake citations · fabricated quotes · misrepresented authorityFailure mode: immigrationD. D.C.DC · federalJul 23, 2026No tool named in source—low Asif v Minister for Immigration and Citizenshippro se · fake citations · misrepresented authorityFailure mode: immigrationFedCFamAustralia · internationalJul 22, 2026ChatGPT—low Goel v. The Minister of Citizenship and Immigrationfake citations · immigration · trialFailure mode: immigrationFederal Court of CanadaCanada · internationalJul 21, 2026AI (implied, unspecified)—low Habib & Anor v Secretary of State for the Home Departmentfake citations · fabricated quotes · misrepresented authorityFailure mode: immigrationUpper TribunalUnited Kingdom · internationalJun 12, 2026No tool named in source—medium Malkeet Lnu v. Blanchefake citations · fabricated quotes · misrepresented authorityFailure mode: immigration9th Cir. CAUnited States · federalJun 3, 2026Unidentified$5.0Kcareer ending Fadi El Bitar v. Julio Hernandezfabricated quotes · immigration · trialFailure mode: immigrationW.D. WashingtonWA · federalJun 2, 2026Google Gemini$1.0Kmedium Heriberto Perez-Castillo v. Todd W. Blanchefake citations · fabricated quotes · misrepresented authorityFailure mode: immigration7th Cir. CAUnited States · federalJun 1, 2026ChatGPT$5.0Khigh REDACTED v. United States Citizenship and Immigration Servicesfake citations · immigration · trialFailure mode: immigrationD. OregonOR · federalMay 19, 2026Unidentified—low In the Matter of Janelle Melissa Lewis, an attorney and counselor-at-lawfake citations · immigration · trialFailure mode: immigrationApp. Div. 1st Dept (NY)NY · stateMay 14, 2026AI (implied, unspecified)$1.5Kcareer ending Oscar Danilo Montealto Garcia v. Todd Lyons, et al.pro se · fake citations · immigrationFailure mode: immigrationC.D. CaliforniaCA · federalMay 14, 2026No tool named in source—low Henri Giovani Morales Jimenez v. Christopher Shanahanfake citations · immigration · trialFailure mode: immigrationE.D. New YorkNY · federalMay 13, 2026No tool named in source—low Amparo Trejo v. Miguel Angel Amaya Hernandezfake citations · immigration · appellateFailure mode: immigrationCA MarylandMD · stateApr 29, 2026No tool named in source—medium RvV X / IXfake citations · bar referral · immigrationFailure mode: immigrationRaad voor VreemdelingenbetwistingenBelgium · internationalApr 7, 2026AI (implied, unspecified)—high Danuta Dec v. Homeland Securityfake citations · fabricated quotes · immigrationFailure mode: immigration7th Cir. CAUnited States · federalMar 30, 2026AI (implied, unspecified)—low ELG20 v Minister for Immigration and Citizenshippro se · fake citations · fabricated quotesFailure mode: immigrationFederal Circuit and Family CourtAustralia · internationalMar 5, 2026ChatGPT; OpenAI—low Martha Liliana Picon-Diaz et al. v. Pamela J. Bondifake citations · fabricated quotes · immigrationFailure mode: immigration10th Cir. CAUnited States · federalFeb 13, 2026AI (implied, unspecified)—low Flora Chumpitaz-Morales v. Pamela J. Bondipro se · fake citations · misrepresented authorityFailure mode: immigration10th Cir. CAUnited States · federalFeb 11, 2026AI (implied, unspecified)—low

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Data cut: corpus refreshed Oct 30, 2026, 2,237 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.