31 Mar 2026 to 11 Sept 2026United StatesIrys (reported)
A Los Angeles County Superior Court judge ordered a senior associate at Musick, Peeler & Garrett, the outside firm defending State Farm in a homeowner's lawsuit over a fire-damaged home, to pay a $999.99 sanction after the associate's motions in limine cited cases, quotations and holdings that did not exist, Law360 reported on 14 September 2026. In a declaration reproduced by Reason's Volokh Conspiracy, the associate said she used an AI program called Irys to prepare the motions, did not check some of the citations, and wrongly believed the program was cite-checked through the firm's Westlaw subscription; she confirmed seven non-existent case citations across eight motions. The plaintiff's lawyers found the citations and raised them at a status conference on 7 August 2026. The firm acknowledged citations that appeared to be AI hallucinations, and its lead trial counsel apologised to the court and the plaintiff. According to Law360, the judge had considered up to $5,000, and the amount set is one cent below the level at which California law requires a court to notify the State Bar.
Core concern Low reported severity Regulatory Action
AI involvement supported · Causal attribution supported · 4 sources · Added 17/10/2026
21 Nov 2025United StatesUnidentified AI drafting tool
On 25 September 2026 a judge of the U.S. District Court for the District of Massachusetts granted a defence motion for sanctions under Federal Rule of Civil Procedure 11 against a California-barred lawyer admitted for one case (pro hac vice) to represent the plaintiff. The court found that an opposition the lawyer filed on 21 November 2025 was replete with inaccurate citations, including a quotation attributed to a case with a fictitious Westlaw citation, and that later oppositions cited a non-existent case. In response to the court's order to show cause, the lawyer admitted using AI to draft the first opposition and explained a belief that the enterprise-level AI software in use did not hallucinate cases. The court revoked the lawyer's pro hac vice admission and ordered the lawyer's firm to pay the defendants' reasonable fees and costs, capped at $10,000. The order does not name the AI product.
Core concern Medium reported severity Regulatory Action
AI involvement supported · Causal attribution supported · 1 source · Added 16/10/2026
24 Apr 2026United StatesUnidentified AI research tool
On 24 April 2026 the Supreme Court of Alabama dismissed an appeal by two siblings in a family dispute over living trusts because their lawyer, W. Perry Hall, had filed briefs in which most of the legal authorities were misquoted or did not exist. The court said they appeared to be AI hallucinations, and at a show-cause hearing in February 2026 Hall admitted that many authorities did not exist and that he had improperly used AI to obtain them. The court ordered Hall to pay the opposing party's fees and costs of $17,200 and double appeal costs, barred him from filing in the court without a co-signing attorney and referred him to the Alabama State Bar. It said the dismissal was imposed as a sanction because of the particularly egregious facts. One justice, concurring in part and dissenting in part, objected to dismissing the appeal as a sanction for the lawyer's conduct but would have affirmed the judgment against the clients on the merits.
Core + contextual relations Medium reported severity Regulatory Action
AI involvement supported · Causal attribution established · 1 source · Added 14/10/2026
Jun 2025 to Jul 2025Event location unknownUnidentified voice-cloning tool
A State Department cable dated 3 July 2025, sent to all US embassies and consulates and reported by The Washington Post, AP and The Guardian, said an impostor posing as Secretary of State Marco Rubio had contacted at least five senior officials, including three foreign ministers and a US governor, by text, Signal and voicemail, with the aim of gaining access to information or accounts. According to AP, two senior officials and the cable described the attempts as using technology driven by artificial intelligence; the Guardian reports that the messages mimicked Rubio's voice and writing style. The department said it was investigating and advised all employees and foreign governments. One official told AP the attempts had been unsuccessful; the technical basis for the AI description was not disclosed.
Core concern Low reported severity Investigation Opened
AI involvement reported · Causal attribution supported · 2 sources, 1 underlying account · Added 14/10/2026
19 May 2026United StatesUnidentified voice-cloning tool (suspected)
A married couple in their sixties buying a US$460,000 condo in Hudsonville, near Grand Rapids, Michigan, received an email on 19 May 2026, days before closing, telling them to wire US$66,026.92 for the down payment and closing costs within 24 hours. The email listed a phone number differing from their loan officer's by two digits, and the husband then received a call confirming the instructions in a voice that sounded just like the loan officer. The couple borrowed from family and other sources and wired the money. The day before closing their real loan officer sent the actual statement; the closing was cancelled hours before signing and the money was gone. The husband now believes the call came from a spoofed number using AI-assisted voice cloning; Tyler Adams of CertifID, which is working with the couple and federal officials, said someone's email in the transaction was probably compromised and that the scammers likely cloned the loan officer's voice from social-media clips. The sender's address had two extra letters ('UnitedsMortgages' instead of 'UnitedMortgage'). Neither the lender nor the loan officer is accused of complicity. The couple later completed the purchase in early June from their mutual fund, reported the loss to the FBI's Internet Crime Complaint Center, and describe lasting apprehension and have discussed delaying retirement. CNN reported the case on 15 September 2026; the account the money went to has since closed.
Core concern Medium reported severity Investigation Opened
AI involvement suspected · Causal attribution alleged · 2 sources, 1 underlying account · Added 20/09/2026
Event date unknownEvent location unknownUnidentified image and video tool
On 14 September 2026 the Manhattan District Attorney's Office announced that it had seized, under a court order, 12 domain names of websites it says were used to disseminate, publish and sell non-consensual 'deepfake' videos, and said its investigations were ongoing. The office alleges that people under investigation used AI image and video creation tools to turn existing photos and videos of approximately 1,200 real people, overwhelmingly women and mostly public-facing figures, into sexual images and videos that were then sold. The 1,200 figure is the office's estimate and is not a documented count. WIRED reported that it had observed seizure notices on several of the sites in the days before the announcement and quoted researchers who described the videos as pornographic films manipulated to show the targets' faces, many apparently reposted from the defunct MrDeepFakes site. When the depictions were made and published is not established; one site claimed to have been online since 2018.
Core concern High reported severity Investigation Opened
AI involvement reported · Causal attribution alleged · 2 sources · Added 17/09/2026
Oct 2025United StatesUnidentified video tool
From around October 2025, criminals used AI to clone the image, voice, name, signature and firm logo of Ángel Leal, a long-established immigration attorney in Doral, Florida. They created fake videos, look-alike websites, forged contracts and even fabricated Zoom 'immigration hearings' to persuade immigrants to pay for legal services Leal never provided. Immigrants were defrauded of money, and some believed their cases were progressing when they were not; Leal received one to two defrauded callers a day, changed his phone number, hired an anti-piracy firm that removed thousands of fake profiles and videos, and reported the fraud to local police and federal authorities.
Core concern Medium reported severity Investigation Opened
AI involvement supported · Causal attribution supported · 4 sources · Added 17/09/2026