Home/Cases

Complete corpus

Search legal AI risk records

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.

Browse courts Browse judges Open map

Search

Country

US state

Editorial impact

Court

Judge / decision-maker

AI tool

Failure mode

Record status

Geographic scope: 2,223 public matters across the global corpus.Clear all filters

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

Heriberto Perez-Castillo v. Todd W. Blanchefake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authority7th Cir. CAUnited States · federalJun 1, 2026ChatGPT$5.0Khigh Richard A. Cole v. Midland States Bank, et al.pro se · misrepresented authority · contractFailure mode: misrepresented authorityD. MassachusettsMA · federalJun 1, 2026Google AI Overview—low Wellington Hathshire Mortgage Investment Corp et al v. Russellfake citations · misrepresented authority · contractFailure mode: misrepresented authorityOntario SCJCanada · internationalJun 1, 2026No tool named in source—low Trauger v. Columbia County District Attorney's Office et al.pro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityM.D. PennsylvaniaPA · federalMay 29, 2026AI (implied, unspecified)—low Roger Patel et al. v. Chandresh Patel et al.fake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authorityW.D. KentuckyKY · federalMay 28, 2026AI (implied, unspecified)—low Christ Apostolic Temple, Inc., Dwight Reed and Jordan Reed v. Demetrius Sinegal, et al.pro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityCA IowaIA · stateMay 27, 2026AI (implied, unspecified)—low Jean-Paul B. Kalonji v. State of Indianapro se · fake citations · fabricated quotesFailure mode: misrepresented authorityCA IndianaIN · stateMay 26, 2026AI (implied, unspecified)—low Re an Office-Holder; Cork v Smithfake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authorityChanceryUnited Kingdom · internationalMay 22, 2026Unidentified—low Sana Hazina Butler v. Fidelity Management & Research Company LLCpro se · misrepresented authority · otherFailure mode: misrepresented authorityS.D. New YorkNY · federalMay 22, 2026AI (implied, unspecified)—low Isaiah Hunter-Bey v. City of Cleveland Law Departmentpro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityCA Ohio (8d)OH · stateMay 21, 2026AI (implied, unspecified)—low Lowrey v. City of Rio Rancho et al. (2)pro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityD. New MexicoNM · federalMay 21, 2026AI (implied, unspecified)—low Nyanjui & another v Nyanjui (Land Case Appeal E009 of 2025)misrepresented authority · landlord tenant · trialFailure mode: misrepresented authorityAllegationEnvironment and Land Court at ThikaKenya · internationalMay 21, 2026AI (implied, unspecified)—low Brandy Dorsey v. Walter Livramento, IIIpro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityCA MarylandMD · stateMay 20, 2026AI (implied, unspecified)—low Golden Sphinx Limited v Itkinpro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityRoyal Court (Jersey)United Kingdom · internationalMay 18, 2026AI (implied, unspecified)—low Christopher Gleason v. Julie Marcuspro se · fake citations · fabricated quotesFailure mode: misrepresented authorityCA Florida (2d)FL · stateMay 13, 2026AI (implied, unspecified)—low Business Integra Technology Solutions, Inc.fake citations · misrepresented authority · administrativeFailure mode: misrepresented authorityU.S. Government Accountability OfficeUnited States · federalMay 12, 2026AI (implied, unspecified)—low O'Bryan & Anor v Strod60 Pty Ltd (No 2) [2026] VBAB 33pro se · fake citations · fabricated quotesFailure mode: misrepresented authorityVictoria BABAustralia · internationalMay 7, 2026AI (implied, unspecified)—low Omar Rafique v The Commissioners for His Majesty's Revenue and Customspro se · fake citations · misrepresented authorityFailure mode: misrepresented authorityUKFTT (Tax Chamber)United Kingdom · internationalMay 6, 2026AI (implied, unspecified)—low Hannah Renee Payne v. The Statefake citations · misrepresented authority · criminalFailure mode: misrepresented authoritySC GeorgiaGA · stateMay 5, 2026Unidentified—career ending Seeto v. Kendallpro se · fake citations · fabricated quotesFailure mode: misrepresented authorityD. NevadaNV · federalMay 5, 2026AI (implied, unspecified)—low Johnny Fuselier v. John S. Riscassifake citations · fabricated quotes · misrepresented authorityFailure mode: misrepresented authorityS.D. MississippiMS · federalMay 1, 2026Fastcase; Google AI—low Jamal Berry v. Early Warning Servicespro se · fake citations · fabricated quotesFailure mode: misrepresented authorityE.D. PennsylvaniaPA · federalApr 30, 2026AI (implied, unspecified)—low Sana Hazina Butler v. Fidelity Management & Research Company LLCpro se · fake citations · fabricated quotesFailure mode: misrepresented authorityS.D. New YorkNY · federalApr 30, 2026AI (implied, unspecified)—low Anthony C. Hill v. Workday, Inc. (2)fake citations · misrepresented authority · employmentFailure mode: misrepresented authorityN.D. CaliforniaCA · federalApr 28, 2026CoCounsel$1.0Kmedium Louis L. Ligon III v. Meta Platforms, Inc.pro se · misrepresented authority · civil rightsFailure mode: misrepresented authorityN.D. CaliforniaCA · federalApr 28, 2026AI (implied, unspecified)—low

Weekly alert

Weekly alert: new AI-hallucination court cases

One short email a week with the newly recorded cases, courts and sanctions. Free, no spam, unsubscribe anytime.