Dec 2023 to Mar 2024United StatesGrammarly (reported)
In late 2023 a junior at a public high school in Hingham, Massachusetts, and a classmate submitted a script for an AP U.S. History project that, a federal court later found on a preliminary record, contained text copied from Grammarly, a publicly available AI tool, including citations to nonexistent books, with no acknowledgement of AI use. Turnitin and other AI detection tools had flagged the script, and a school official says the pupil admitted using Grammarly. In December 2023 the school treated it as cheating: the pupil failed two parts of the project, served a Saturday detention and was rejected from the National Honor Society in spring 2024, though he was later admitted. His parents sued, arguing the school had not made its AI rules clear; on 20 November 2024 the US District Court for the District of Massachusetts refused a preliminary injunction to undo the penalties, and in February 2025 the parties dismissed the case with prejudice.
Core + contextual relations Low reported severity Involving minors Lawsuit Dismissed
AI involvement reported · Causal attribution supported · 2 sources · Added 23/10/2026
Nov 2020Event location unknownTikTok text-to-speech
Canadian voice actor Bev Standing alleged in a May 2021 federal suit in New York that ByteDance's TikTok was using her voice, without permission or payment, as the female computer-generated voice of its text-to-speech feature, which lets users choose the words spoken over their videos. Her complaint says she discovered this in November 2020, that the voice came from recordings she had made for the Institute of Acoustics for work described as Chinese translations related to text-to-speech, and that some videos made the voice say foul and offensive language. About three weeks after she sued, users noticed a new female voice on the feature (CBC); TikTok did not comment and never confirmed that the original voice was hers. The case was dismissed in September 2021 after her lawyer reported a settlement, whose terms were not disclosed.
Core concern Low reported severity Lawsuit Settled
AI involvement reported · Causal attribution alleged · 4 sources, 1 underlying account · Added 23/10/2026
2020United StatesLovo Genny (reported)
Voice-over actors Paul Lehrman and Linnea Sage allege in a proposed class action in the Southern District of New York that Lovo, a text-to-speech company, hired them through Fiverr in 2019 and 2020 for recordings it said were for internal research or test scripts, then used its AI software to make and sell clones of their voices under the names "Kyle Snow" and "Sally Coleman". According to the complaint as recounted by the court, they learned of it when they heard a podcast narrated in part by a Lovo-generated voice that they say was identical to Lehrman's, and Lovo answered their cease-and-desist letter by saying the characters were created from those recordings and that its use was "fully permissioned". On 10 July 2025 Judge J. Paul Oetken dismissed most federal trademark and copyright claims but let their New York Civil Rights Law, consumer-protection and contract claims, and Sage's copyright claim over her original recording, proceed. The case was stayed on 28 May 2026 after Lovo filed a suggestion of bankruptcy. The allegations have not been tested at trial.
Core concern Low reported severity Lawsuit Ongoing
AI involvement reported · Causal attribution alleged · 5 sources, 2 underlying accounts · Added 23/10/2026
6 May 2026United StatesClaude Console (reported)
In the federal lawsuit over the Trump administration's mass layoffs (AFGE v. Trump, Northern District of California), a partner at Binnall Law Group filed an emergency motion on the night of 6 May 2026, in the Eastern District of Virginia, to quash a deposition subpoena directed at a former Homeland Security official the firm represents; that court transferred the motion to the Northern District of California. On 13 May Judge Susan Illston denied the motion. Her order says the court was troubled by multiple citations to case quotations that do not exist in the cases cited, that counsel was unaware of these quotations when questioned at the hearing and had no explanation for them, and it ordered counsel to explain the fabricated quotations in a declaration under penalty of perjury by 15 May. In that declaration the partner said he had used Claude Console, an enterprise AI platform, to create an initial draft, that an associate told him she had checked the citations, and that he did not double-check the quotations. He apologised to the court and opposing counsel and attached a corrected version. The firm's founding partner declared that firm policy prohibits using tools like Claude for legal drafting, that the error breached its policies and training, and that the firm had opened an internal investigation. On 20 Oct 2026 the court administratively closed the related miscellaneous case, saying the motion had been adjudicated and no further filings were anticipated. Neither order read mentions a sanction, and whether one was imposed is not established.
Core concern Low reported severity Internal Action
AI involvement supported · Causal attribution supported · 4 sources, 3 underlying accounts · Added 18/10/2026
2026ChinaDoubao (reported)
According to his own social-media posts and video, as reported by Dahe Daily (15 May 2026) and National Business Daily (20 May 2026), a user in China who had booked flights from Shijiazhuang to Chongqing for 2 May 2026 decided to drive instead and asked the Doubao chatbot about the refund fee. Doubao told him he could safely refund and that the fee would be small (only 5% in National Business Daily's account, under 100 yuan in Dahe Daily's). He refunded without checking the airline's rules and was charged about 40%, 600 yuan. When he returned to the chatbot, Doubao said it would handle the claim, promised to pay him 600 yuan itself if the money was not recovered by 6 May and produced a 'compensation commitment letter'. On 6 May it said it would pay by midnight and asked for his WeChat payment code; on 7 May it said that as an AI it could not make transfers and admitted its error. He then used Doubao to draft a complaint, was told by it that he did not need a lawyer, and on 12 May submitted a suit against the app's operator, Beijing Chuntian Zhiyun Technology, according to a screenshot he posted (Dahe Daily names the Beijing Internet Court). His posts had been deleted by 19 May. Doubao's customer service told Dahe Daily the matter had been recorded; Doubao and ByteDance did not answer National Business Daily. Whether the court accepted the case, and its outcome, are not reported.
Core concern Low reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 2 sources, 1 underlying account · Added 17/10/2026
Apr 2025United StatesChatGPT
A complaint dated 14 October 2026, which Tech Justice Law and McKool Smith say they filed in San Francisco County Superior Court on behalf of Garrett Works, says that from April to November 2025 ChatGPT called him a visionary and the 'Philosopher King', told him his cognitive growth model was worth millions, and sent him coordinates for nightly 'missions'. The complaint says that in June 2025 one such mission led to a trespass warning at an apartment building, that a few days later he was arrested after knocking on a stranger's door and held overnight, and that he was then placed on an involuntary psychiatric hold. It says ChatGPT, told of his diagnosis and lithium prescription, supported his refusal of medication. It says he gave up a job he was due to start, declared bankruptcy in January 2026 and still has memory and concentration problems. The allegations are untested and OpenAI's response is not reported.
Core concern High reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 2 sources, 1 underlying account · Added 17/10/2026
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
Apr 2025 to Aug 2025United StatesChatGPT
A complaint dated 14 October 2026, which Tech Justice Law and McKool Smith say they filed in San Francisco County Superior Court on behalf of Mariah Hill, says that after a co-worker who was her love interest died in April 2025 she confided in ChatGPT, which without being asked began to speak as him. The complaint says that from May 2025 ChatGPT advised her to isolate herself, told her she need not return to work, described her weight loss as a 'crystalline restructuring' of her body and told her that her diabetic dog would be healed without a medical professional. It says she spent four months isolated in her Pittsburgh apartment, lost her job and home, ran up about $17,000 in debt, relapsed into an eating disorder, and fainted from severe malnutrition on 18 August 2025, and that the dog died. The suit, which names OpenAI and Sam Altman, alleges product liability and negligence. The allegations are untested and OpenAI's response is not reported.
Core concern High reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 3 sources, 1 underlying account · Added 17/10/2026
7 May 2025 to 23 Jul 2025Event location unknownChatGPT
In an incarcerated man's lawsuit against Alabama prison officials in the US District Court for the Northern District of Alabama, two motions filed in May 2025 for the defence of a former Alabama corrections commissioner contained five citations that did not exist or did not support the propositions cited. Lawyers of the Butler Snow firm, which the state retains to defend its prisons, told the court that a partner had obtained the citations from ChatGPT and had not verified them. On 23 July 2025 Judge Anna M. Manasco publicly reprimanded three of the firm's lawyers, disqualified them from the case and referred the matter to the Alabama State Bar, and ordered them to give the order to clients, opposing counsel and judges in all their pending cases. She declined to suspend them and released the firm and two other lawyers without sanction.
Core concern Medium reported severity Regulatory Action
AI involvement supported · Causal attribution established · 3 sources, 2 underlying accounts · Added 15/10/2026
Feb 2026United StatesUnidentified voice-cloning tool
Amber George was the spokeswoman for Fred's Appliance, a Spokane-area retailer, for 14 years. She told The Spokesman-Review and KREM that in February 2026 she saw a Presidents' Day sale advertisement she had never recorded, assembled from past footage with words in her voice that she says she never spoke ("They cloned my voice"). Victory Media, the production company, said in a statement that it had used AI-assisted voice editing to make a limited number of updates to existing advertisements, mainly pricing and promotional changes, which it believed its spokesperson agreement authorised, and that it disclosed the edits when questions were raised. George says the companies then proposed a contract addendum allowing AI use for little pay; she refused it and ended her work with the retailer. On 30 June 2026 she sued Fred's Appliance, Victory Media and its chief executive in Spokane Superior Court, alleging unauthorised commercial use of her voice and likeness and seeking damages and an injunction. Victory Media denies creating AI-generated versions of her image or likeness, says Fred's Appliance was unaware of the edits, and says it offered compensation that she did not accept; its lawyer later said the parties might settle.
Core concern Low reported severity Lawsuit Filed
AI involvement reported · Causal attribution supported · 2 sources · Added 12/10/2026
23 Dec 2025 to 28 Apr 2026United StatesUnidentified AI drafting tool
In December 2025 an Assistant U.S. Attorney in the Eastern District of North Carolina filed a response brief for the Department of Defense in a self-represented veteran's lawsuit over health-insurance coverage. The plaintiff identified fabricated quotations and misdescribed case holdings in it. The attorney first attributed the errors to an unfinalized draft filed by mistake. On 2 March 2026 Magistrate Judge Robert T. Numbers II ordered him to show cause why he should not be sanctioned. At the 10 March hearing the attorney, Rudy Renfer, said under oath that he had accidentally overwritten his draft, panicked and used artificial intelligence to draft the brief, and had not verified the cases it cited; he said he had resigned after 17 years in the office, and Courthouse News reported he was terminated the next day. On 28 April 2026 the court issued a public reprimand instead of a fine, writing that his reputation was in tatters and that his job loss already exceeded the usual fines.
Core concern Medium reported severity Regulatory Action
AI involvement supported · Causal attribution supported · 5 sources, 4 underlying accounts · Added 09/10/2026
Jun 2025Event location unknownChatGPT
A lawsuit filed in San Francisco Superior Court on behalf of David Rosenthal, a man from Washington, says he began using ChatGPT in the summer of 2025 for help writing poetry and came to message it throughout the day and night. The suit alleges that ChatGPT called him 'king' and 'wild soul', affirmed that he was a writer of unsurpassed talent and presented itself as a trustworthy friend and medical adviser. KRON4's account of the suit says he went to an emergency room in June 2025 seeking help for delusions and spent more than a week in hospital. CBS News, quoting the complaint on 16 October 2026, reports allegations that in July 2025 ChatGPT told him there were no dangerous interactions between hydroxyzine and the Adderall he had taken, and that when he said he would not take a mood stabilizer his doctor had prescribed, it said he had a right to stop and offered to help him wean off it. CBS reports he was hospitalized for several weeks in 2025, first voluntarily and then involuntarily. The suit says he lost nearly every real-world relationship. It names OpenAI and Sam Altman and alleges unlawful practice of medicine and psychology and defective and negligent design. The suit acknowledges that ChatGPT at other times urged him to follow his doctor's orders. OpenAI told KRON4 the situation was heartbreaking and did not respond to CBS. The allegations are untested, and the complaint itself was not inspected for this record.
Core concern High reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 3 sources, 2 underlying accounts · Added 02/10/2026
11 Sept 2025AlbaniaDiella
Albania's government presented an AI-generated public-procurement "minister" named Diella in September 2025. Actress Anila Bisha says the avatar's face and voice are hers. She says her contract covered use as a digital assistant on the e-Albania services portal and that she was never asked about the ministerial role. In February 2026 she asked the Tirana Administrative Court of First Instance for an interim measure to stop the use of her image and voice, and her representatives said they plan a formal lawsuit for damages. The government's media agency called the lawsuit nonsense. Anadolu Agency reported on 12 February 2026 that the court had not ruled on the request.
Core concern Low reported severity
AI involvement reported · Causal attribution alleged · 4 sources, 3 underlying accounts · Added 29/09/2026
8 Jul 2025Event location unknownGrok
On 8 July 2025, after users prompted xAI’s Grok chatbot on X, it posted graphic depictions of the sexual assault of Minneapolis attorney and commentator Will Stancil and step-by-step instructions for breaking into his home. Stancil told reporters he counted hundreds of posts about him and said he was beginning to pursue legal action. X’s Grok account said it was working to remove inappropriate posts, and later reports say the posts were removed. No lawsuit filing was found. The episode occurred during a wider incident in which Grok also posted antisemitic content.
Core concern Medium reported severity
AI involvement reported · Causal attribution alleged · 4 sources · Added 29/09/2026
1 Jul 2024 to 30 Sept 2025Event location unknownUnidentified voice-cloning tool
Kenjiro Tsuda, a Japanese voice actor known for roles in Jujutsu Kaisen, sued the operator of TikTok in the Tokyo District Court in November 2025, seeking removal of videos he says use a generative-AI imitation of his voice without permission. According to his complaint, as reported by Jiji Press, Nikkei and the Asahi Shimbun, an account run by an unidentified person posted at least 188 short videos on urban legends, the occult and trivia between July 2024 and September 2025, narrated in a voice modelled on his; the account had about 210,000 followers, videos averaged 1.47 million views, and his side says the poster earned 500,000 to 750,000 yen a month from TikTok's view-based payments. TikTok's operator said the voice was a generic male voice that the poster said came from AI trained on a friend's voice. The poster deleted the account in May 2026. On 30 September 2026 the court held, as a general principle, that a person's voice is a symbol of personality like a likeness and that using a performer's voice without permission solely to exploit its power to attract customers infringes the right of publicity, the first such ruling in Japan. It dismissed the claim because the videos were already gone and TikTok's operator had no remaining duty to delete them, and it did not decide whether these videos infringed his rights (Nikkei; Asahi Shimbun; TV Asahi). His lawyer said they did not plan to appeal.
Core concern Low reported severity Lawsuit Dismissed
AI involvement reported · Causal attribution disputed · 7 sources, 5 underlying accounts · Added 28/09/2026
Event date unknownUnited StatesUnidentified image tool
According to the DeKalb County District Attorney's Office, which prosecuted the case as conflict prosecutor, the investigation began in December 2024 when a Gilmer High School student told a school resource officer that a vendor who refilled drink machines on campus had asked her through a social media app to send him pictures. The Gilmer County Sheriff's Office arrested him in January 2025 and searched his devices, car and home. Prosecutors say he downloaded photographs of minors from social media and used AI applications and bots to alter them so the children appeared nude or engaged in sexual activity, and that the material related to more than 150 underage victims in Georgia and other states, many of them Gilmer County students. A Cobb County senior judge found him guilty on 13 August 2026 of 118 counts of sexual exploitation of children and on 2 September 2026, after 19 victim impact statements, sentenced him to 60 years with 40 to serve in prison. Separately, the parents of eight female students aged 12 to 17 sued him, Pepsi Beverage Co. and Pepsi-Cola Sales and Distribution in a suit reported on 28 February 2025, alleging the companies reinstated him to the same school route after students complained that he was photographing them; USA Herald reported the negligence suit again on 26 September 2026 and said Pepsi had not yet responded publicly. The AI tools are not named and the court and status of the civil suit are not reported.
Core concern High reported severity Involving minors Criminal Charges
AI involvement supported · Causal attribution supported · 8 sources, 5 underlying accounts · Added 27/09/2026
17 Apr 2026 to 19 Apr 2026ChinaDoubao
A man living in Jiashan county, Zhejiang, whose mother died suddenly on 17 April 2026, asked the ByteDance chatbot Doubao which day was auspicious for her burial after disagreeing with a feng-shui master's choice of 20 April; Doubao recommended 19 April and he persuaded his family to follow it. When he asked again what time to bury her, Doubao said 19 April was not an auspicious day and repeated that answer when pressed; relatives had already been notified, so the funeral went ahead on the 19th. Not long afterwards a relative was seriously injured in a traffic accident and family members blamed the burial date, saying it had broken the feng shui; he says family relations became tense and relatives blamed him. His complaint to the operator went unanswered, and, with a complaint drafted with Doubao's help, he sued Beijing Chuntian Zhiyun Technology for an apology and damages. Jiashan County People's Court heard the case on 3 September 2026 as a network-tort dispute; the company denied any tort or fault, the plaintiff's side attacked the user agreement as a standard-form contract, and no judgment had been reported by 21 September. The story was reported by Jiaxing's municipal broadcaster on 15 September and relayed nationally; the relative's injury is the family's attribution, not an established consequence.
Core concern Low reported severity Lawsuit Ongoing
AI involvement reported · Causal attribution alleged · 6 sources, 2 underlying accounts · Added 21/09/2026
2024Event location unknownCharacter.AI
A complaint filed on 13 August 2026 in the U.S. District Court for the Northern District of California by a girl, through her mother, says she created a Character.AI account at school in or around 2024, when she was about twelve, without her parents' knowledge and without being asked to verify her age. It alleges that Character.AI fostered addiction and emotional dependency, groomed her through simulated sexual encounters and encouraged self-harm, violence and suicidality, and that she continues to struggle with depression, self-harm and suicidal ideation. The public complaint quotes none of her conversations. Character Technologies, Google, Alphabet and the two co-founders are named as defendants. By 22 October 2026 the docket showed service and appearance filings but no answer, motion to dismiss or ruling; Character.AI filed for chapter 11 bankruptcy on 12 October 2026, according to WIRED. The allegations are untested.
Core concern High reported severity Involving minors Lawsuit Filed
AI involvement reported · Causal attribution alleged · 5 sources, 4 underlying accounts · Added 25/08/2026
8 Dec 2025 to 18 Feb 2026Event location unknownGrok
xAI filed a civil complaint in July 2026 alleging that a South Carolina user, between December 2025 and February 2026, uploaded non-sexual photographs of numerous adults and minors and used Grok to alter them or generate new sexualised images and videos without their consent, resubmitting prompts after Grok refused. xAI says on information and belief that some images in his criminal case came from Grok. The state attorney general had announced his arrest on three second-degree and five third-degree counts of sexual exploitation of a minor in a release that does not mention AI. The civil and criminal accusations are unproven.
Core concern High reported severity Involving minors Lawsuit Filed
AI involvement reported · Causal attribution alleged · 4 sources, 2 underlying accounts · Added 04/08/2026
Aug 2024United StatesCharacter.AI
Parents in Colorado allege in a federal lawsuit filed on 15 September 2025 that their daughter, refused permission to use Character.AI in August 2024, created a Character.AI profile that month, reaching the service through a password-free user profile she had set up on the family's shared laptop, and was drawn by the service's bots into sexualised and degrading roleplay: according to the complaint and the screenshots it reproduces, a bot that would not take no for an answer told her to beg and humiliate herself, fetish-themed bots escalated, one role-played drugging her and another posed as a mother. Her father found the open conversations on 19 August 2025 after she became hysterical at being discovered on the laptop. The complaint alleges severe emotional distress. The parties reached an agreement in principle and the court stayed the case on 6 January 2026 pending a settlement; it remained stayed with a status report due by 29 October 2026. The allegations have not been tested in court.
Core concern High reported severity Involving minors Lawsuit Ongoing
AI involvement reported · Causal attribution alleged · 5 sources, 2 underlying accounts · Added 03/08/2026