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: 41 public matters in Brazil.Clear all filters

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

n. 5392928-50.2025.8.09.0051fake citations · bar referral · contractCountry filter: BrazilTJ GoiásBrazil · internationalAug 18, 2025No tool named in source—high Nº 5043726-22.2025.8.24.0000/SCfake citations · fabricated quotes · bar referralCountry filter: BrazilTJ San CatarinaBrazil · internationalAug 12, 2025AI (implied, unspecified)—high ATSum 0010525-47.2025.5.03.0037fake citations · employment · trialCountry filter: BrazilRegional Labour CourtBrazil · internationalJul 2, 2025Unidentified—medium Petry v. Evanlux Esquadrias Ltda.fake citations · bar referral · contractCountry filter: BrazilTJ ParanaBrazil · internationalJun 24, 2025Unidentified—high Rodney Chagas v. Fabricio Petinelli Vieira Coutinhofake citations · misrepresented authority · administrativeCountry filter: BrazilParana StateBrazil · internationalJun 9, 2025Unidentified—medium Rodnei Chagas v. Fabricio Petinelli Vieira Coutinhofake citations · misrepresented authority · landlord tenantCountry filter: BrazilTJ ParanaBrazil · internationalJun 6, 2025Unidentified—medium Jamisson Roriz de Santana Andrade v. Tribunal Superior do Trabalhofake citations · fabricated quotes · misrepresented authorityCountry filter: BrazilSupremo Tribunal FederalBrazil · internationalMay 12, 2025Implied use of MobiOffice's AI Assistant—high Vilmar Martins dos Santos v. State of Paranafake citations · fabricated quotes · misrepresented authorityCountry filter: BrazilParana StateBrazil · internationalApr 11, 2025AI (implied, unspecified)—low Mazurek et al. v. Thomazonifake citations · family · trialCountry filter: BrazilParana StateBrazil · internationalApr 2, 2025ChatGPT—high Nº 0600814-85.2022.6.00.0000fake citations · administrative · trialCountry filter: BrazilTribunal Superior EleitoralBrazil · internationalApr 14, 2023ChatGPT—medium

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.