21 Oct 2025 to 3 Apr 2026United StatesCoCounsel
In a published opinion of 3 April 2026, the U.S. Court of Appeals for the Sixth Circuit addressed the briefs a lawyer appointed under the Criminal Justice Act had filed for an indigent defendant appealing a sentencing enhancement in a drug-trafficking case. The court noticed that the principal brief's file name was 'CoCounsel Skill Results' and found three quotations that appear in no legal authority and misstatements of two precedents. The lawyer admitted that a staff member had used Westlaw's CoCounsel to create the first draft, that he repeated the process for the reply, and that the false quotations came from artificial intelligence he did not verify. The court denied him compensation for the appeal, referred the opinion for possible disciplinary proceedings and to the Kentucky Bar Association, and by separate order removed him, locked his briefs and ordered replacement counsel to file new ones, which it said further delayed resolution of the defendant's appeal. The court acknowledged his candour and his 40 years without discipline.
Core + contextual relations Medium reported severity Regulatory Action
AI involvement supported · Causal attribution established · 3 sources, 2 underlying accounts · Added 19/10/2026
Nov 2025ChinaUnidentified image tool
Police in Yangpu district, Shanghai, say a customer extorted restaurants with medical records he had forged using AI software; Xinhua dates his first successful claim to November 2025. In the police account (Shangguan News, 26 February 2026) he claimed to have fallen ill after eating at a barbecue restaurant, showed a hospital visit record and medical invoice, and demanded 2,000 yuan in medical costs, threatening complaints and publicity; the restaurant paid. Police checked with other diners and the hospital, found he had no hospital record and the materials were forged, and say he confessed to using AI software to alter images of other people's medical records, replacing the name, date and amount. Police say he succeeded twice and failed twice, obtaining 2,500 yuan, and that he also filed complaints to market regulators with the forged material to pressure the restaurants. According to Xinhua's June report and the Procuratorate Daily, the Yangpu District People's Court convicted him of extortion and sentenced him to four months' criminal detention, suspended for four months, and a 2,000 yuan fine.
Contextual tracker case Low reported severity Criminal Charges
AI involvement supported · Causal attribution established · 3 sources · Added 17/10/2026
4 Jun 2025 to 15 Oct 2025Event location unknownChatGPT (reported)
On 4 June 2025 a criminal judge in Esquel, Chubut province, convicted a defendant of simple robbery and imposed two years and six months of effective imprisonment. On 15 October 2025 the Penal Chamber of Esquel annulled the judgment and the trial, ordering a new trial before another judge. The chamber found that the ruling contained a pasted phrase from a generative-AI assistant (“Aquí tienes el punto IV reeditado, sin citas y listo para copiar y pegar”), that the AI had been used on the rulings on the nullity of two essential pieces of evidence, and that the judge had not exercised human supervision or recorded the use. Perfil's headline describes the assistant as ChatGPT and La Nación's text as presumably ChatGPT; the quoted ruling and the prosecution office statement refer only to a generative-AI assistant. The chamber referred the judge's conduct to the Chubut Superior Court of Justice for ethical and disciplinary review.
Contextual tracker case Low reported severity
AI involvement supported · Causal attribution supported · 3 sources, 1 underlying account · Added 29/09/2026
Nov 2025United StatesChatGPT
In November 2025 Stephens County Associate District Judge Lawrence Wheeler issued an order in a child paternity and custody case that denied one parent's request for a psychological evaluation of the other parent and reprimanded the requesting parent's attorney 'for stooping to such frivolous trial tactics'. The attorney challenged the order at the Oklahoma Supreme Court in February 2026, telling the justices that it relied on two cases that do not exist; the challenge was dismissed in March after Wheeler vacated the order, and he is no longer on the case. According to a 17 August 2026 letter from the Stephens County district attorney, Wheeler told the Oklahoma State Bureau of Investigation that he used ChatGPT for research and wrote the order himself, and that at least two citations in it produced by ChatGPT do not exist. The mother in the case told News 9 that learning the order's citations were allegedly fabricated was alarming because it concerned the custody of a child. The attorney general's office declined criminal prosecution; judicial discipline remains possible.
Contextual tracker case Low reported severity Investigation Opened
AI involvement supported · Causal attribution supported · 4 sources, 1 underlying account · Added 29/09/2026