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

Failure: immigration

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Abdul Rahim Seidu v Minister of Citizenship and Immigrationfake citations · misrepresented authority · immigrationFailure mode: immigrationFederal Court (Canada)Canada · internationalFeb 10, 2026AI (implied, unspecified)—low Patrick Idim Cyprian v. Minister of Citizenship and Immigrationfake citations · misrepresented authority · immigrationFailure mode: immigrationIADCanada · internationalFeb 4, 2026Unidentified—low Emmanuel S. Yirenkyi v. Angela Hooverpro se · fake citations · immigrationFailure mode: immigrationM.D. PennsylvaniaPA · federalFeb 2, 2026Unidentified—low That Xiong v. Minga Wofford (1)fake citations · immigration · trialFailure mode: immigrationE.D. CaliforniaCA · federalJan 22, 2026ChatGPT—low Lindalbeth Lopez Hernandez v. Leanna Lundyfake citations · immigration · trialFailure mode: immigrationE.D. CaliforniaCA · federalJan 14, 2026No tool named in source—low Garibay-Robledo v. Noemfake citations · fabricated quotes · immigrationFailure mode: immigrationN.D. TexasTX · federalJan 9, 2026Unidentified—low Huseyin Turgut v The Minister of Citizenship and Immigrationfake citations · immigration · trialFailure mode: immigrationFederal Court (Canada)Canada · internationalDec 10, 2025AI (implied, unspecified)—low Ekeocha v. U.S. Department of Statefake citations · fabricated quotes · immigrationFailure mode: immigrationD. DCDC · federalNov 19, 2025AI (implied, unspecified)—low UK and R (Munir) v Secretary of State for the Home Departmentfake citations · misrepresented authority · bar referralFailure mode: immigrationUpper TribunalUnited Kingdom · internationalNov 17, 2025Google AI Mode (Google search)—high Virginia Montoya Cabanas v. Pamela Bondi, et al.fake citations · fabricated quotes · misrepresented authorityFailure mode: immigrationS.D. TexasTX · federalNov 13, 2025No tool named in source—low Serafin v. United States Department of State, et al.pro se · fake citations · misrepresented authorityFailure mode: immigrationE.D. MissouriMS · federalOct 16, 2025Unidentified—low AK v Secretary of State for the Home Departmentfake citations · immigration · trialFailure mode: immigrationUpper TribunalUnited Kingdom · internationalOct 6, 2025ChatGPT—low ANPV & SAPV v Secretary of State for the Home Departmentfake citations · misrepresented authority · immigrationFailure mode: immigrationUpper TribunalUnited Kingdom · internationalSep 29, 2025Microsoft Copilot—low ANPV and SAPV v Secretary of State for the Home Departmentfake citations · misrepresented authority · immigrationFailure mode: immigrationUpper Tribunal (IAC)United Kingdom · internationalSep 29, 2025Microsoft Copilot—medium Messa v. Ministre de la Citoyenneté et de l'Immigrationfabricated quotes · misrepresented authority · immigrationFailure mode: immigrationFederal CourtCanada · internationalSep 23, 2025AI (implied, unspecified)—low MS (Bangladesh)fake citations · immigration · trialFailure mode: immigrationImmigration and Asylum ChamberUnited Kingdom · internationalAug 12, 2025ChatGPT—high Gurpreet Kaur v. Captain Joel Dessofabricated quotes · immigration · trialFailure mode: immigrationN.D. New YorkNY · federalJul 9, 2025Claude Sonnet 4$1.0Khigh UB v Secretary of State for the Home Departmentfake citations · misrepresented authority · immigrationFailure mode: immigrationUpper Tribunal (Immigration and Asylum Chamber)United Kingdom · internationalJun 18, 2025Unidentified—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.