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Court: High Court of Justice of England and Wales

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Registered Trustees of the Assemblies of God Gospel Church International (AGGCI) v Registrar of Societies and Othersfake citations · fabricated quotes · trialCourt filter: High Court of Justice of England and WalesHigh CourtTanzania · internationalSep 3, 2026No tool named in source—career ending Tobosaru v Romania; Tofan v Romaniafake citations · criminal · trialCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalJul 8, 2026Unidentified—low Kamal v Tax Policy Associatesfake citations · tax · trialCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalMar 11, 2026AI (implied, unspecified)—low Tan Hai Peng Micheal and another v Tan Cheong Joo and othersfake citations · trialCourt filter: High Court of Justice of England and WalesHigh CourtSingapore · internationalMar 6, 2026No tool named in source—medium Brightwaters Energy Limited v Eroton Exploration and Production Company Limitedfake citations · contract · trialCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalFeb 17, 2026Unidentified—low PSAHSC v. Tchampetfabricated quotes · misrepresented authority · administrativeCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalJan 30, 2026Microsoft Co-Pilot—low Roux v. van Greunenpro se · fake citations · contractCourt filter: High Court of Justice of England and WalesHigh CourtSouth Africa · internationalJan 29, 2026Unidentified—low Goh Chin Cheng v Choco Up SG Pte Ltdfabricated quotes · misrepresented authority · bankruptcyCourt filter: High Court of Justice of England and WalesHigh CourtSingapore · internationalJan 27, 2026AI (implied, unspecified)—medium Forbes Monaco APAC v Kawajiri Seijipro se · fake citations · contractCourt filter: High Court of Justice of England and WalesHigh CourtSingapore · internationalJan 21, 2026Unidentified—high Uganda v. Tugume Abubakarfake citations · criminal · trialCourt filter: High Court of Justice of England and WalesHigh CourtUganda · internationalJan 19, 2026AI (implied, unspecified)—low Taiwo v Homelets of Bath Limitedpro se · fake citations · tortCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalDec 3, 2025AI (implied, unspecified)—medium Coulson v. ASB Bankpro se · fabricated quotes · contractCourt filter: High Court of Justice of England and WalesHigh CourtNew Zealand · internationalNov 11, 2025AI (implied, unspecified)—low Choksi v IPSfake citations · misrepresented authority · contractCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalNov 4, 2025Google AI Overview—low Re Sriram (aka Roy)pro se · fake citations · bankruptcyCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalOct 22, 2025No tool named in source—low Landscape Engineering Pte Ltd v Dot Safety Solutions Pte Ltd and anotherpro se · fake citations · landlord tenantCourt filter: High Court of Justice of England and WalesHigh CourtSingapore · internationalOct 15, 2025Unidentified—low Tajudin bin Gulam Rasul and another v Suriaya bte Haja Mohideenfake citations · contract · trialCourt filter: High Court of Justice of England and WalesHigh CourtSingapore · internationalSep 29, 2025Unidentified—medium The Father v The Motherpro se · fake citations · trialCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalJul 30, 2025AI (implied, unspecified)—medium FAM v ZAMfake citations · misrepresented authority · familyCourt filter: High Court of Justice of England and WalesHigh CourtTanzania · internationalJul 15, 2025Unidentified—low Northbound Processing v. South African Diamond Regulatorfake citations · misrepresented authority · administrativeCourt filter: High Court of Justice of England and WalesHigh CourtSouth Africa · internationalJun 30, 2025Legal Genius—high Malone & Anor v Laois County Council & Orspro se · fake citations · fabricated quotesCourt filter: High Court of Justice of England and WalesHigh CourtIreland · internationalJun 23, 2025No tool named in source—low Ayinde v. Haringey & Al-Haroun v. QNBfake citations · fabricated quotes · misrepresented authorityCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalJun 6, 2025Unidentified—high Nexgen Pathology Services Ltd v. Darcueil Duncanfake citations · misrepresented authority · bar referralCourt filter: High Court of Justice of England and WalesHigh Court of JusticeTrinidad & Tobago · internationalApr 30, 2025AI (implied, unspecified)—high Ayinde v. Borough of Haringeyfake citations · misrepresented authority · administrativeCourt filter: High Court of Justice of England and WalesHigh Court of Justice of England and WalesUnited Kingdom · internationalApr 3, 2025Unidentified—high Dog Rights v. Ministry of Agriculturefake citations · fabricated quotes · administrativeCourt filter: High Court of Justice of England and WalesHigh CourtIsrael · internationalFeb 28, 2025AI (implied, unspecified)—medium Yu Hon Tong Thomas v Centaline Property Agencypro se · fake citations · misrepresented authorityCourt filter: High Court of Justice of England and WalesHigh CourtHong Kong · internationalFeb 26, 2025Unidentified—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.