13 Apr 2024BrazilUnidentified facial recognition system
During the half-time interval of the Sergipe state football championship final at the Batistão stadium in Aracaju on 13 April 2024, military police took a personal trainer from the stands to a police room after the stadium's facial recognition system flagged him as a man with an open arrest warrant; he was searched and questioned and released once police confirmed he was not the person sought (G1, his lawyer and the military police). Sergipe's governor publicly regretted 'the failure of the facial recognition tool' and suspended its use until a new protocol was adopted. In June 2024 the man sued the state for 550,000 reais in moral damages; the state argued that the Aracaju municipality, not the state, had contracted the system. In December 2025 the judge rejected that preliminary objection, according to Mangue Jornalismo, which read the court file. No final judgment is reported.
Contextual tracker case Medium reported severity Lawsuit Ongoing
AI involvement reported · Causal attribution supported · 3 sources, 2 underlying accounts · Added 24/10/2026
7 Jun 2024NetherlandsChatGPT
A homeowner in the Netherlands sued his neighbour, whose permitted roof extension shaded his solar panels, claiming more than 21,000 euros for lost yield and investment. In a judgment of 7 June 2024 (ECLI:NL:RBGEL:2024:3636), the sub-district judge of the Rechtbank Gelderland, sitting in Nijmegen, held that the neighbour had to bear half of the damage and then calculated the damage, estimating the average lifespan of solar panels from 2009 and the current average electricity price partly with the help of ChatGPT, as the judgment states. Using a lifespan of 27.5 years, about 15 remaining years and a price of 0.30 euros per kWh, the judge put the yield loss at about 2,250 euros and the maximum damage at 3,323.40 euros; half of that was less than the 3,300 euros the neighbour had offered, so the claim was rejected and the homeowner, who had refused the offer, received nothing and was ordered to pay costs. On the neighbour's counterclaim, the judge assumed, again partly with ChatGPT, that insulation material the homeowner had thrown into water was no longer usable, and ordered him to pay damages of 2,619.02 euros in total. The judgment does not say what was asked or answered, and whether it was appealed is not reported.
Contextual tracker case Low reported severity Lawsuit Dismissed
AI involvement supported · Causal attribution supported · 2 sources, 1 underlying account · Added 24/10/2026
30 Sept 2024Event location unknownBaidu AI smart answer
A practising lawyer in Nanjing, China, found in September 2024 that Baidu search's 'AI smart answer' (AI 智能回答) feature, asked how many years he had been sentenced to, answered that he had been sentenced to three years in prison for a criminal offence and showed his photograph in a lawyer's robe. According to the first-instance judgment as quoted in the press, the answer was produced on 30 September 2024. The lawyer says he complained repeatedly to Baidu by letter, hotline and email without the content being fully removed, and he sued. The Jiangbei New Area People's Court in Nanjing found that Baidu had combined text and his picture through AI into false, disparaging content aimed at him, that Baidu was at fault, and that this was defamation; it ordered a written apology and rejected his claims for lost income and emotional damages for lack of evidence. Baidu argued that AI hallucinations could not be foreseen. The Nanjing Intermediate People's Court dismissed Baidu's appeal on 12 March 2026. The lawyer applied for enforcement when no apology came, and in September 2026 said he had received Baidu's written apology; Baidu has applied for a retrial.
Contextual tracker case Medium reported severity
AI involvement supported · Causal attribution established · 3 sources, 2 underlying accounts · Added 22/10/2026