12 Oct 2026BrazilUnidentified AI tool
A labour court in Castro, Paraná (9th Region Labour Court), annulled a court-appointed expert's report after the employer, in a motion for clarification, reported a hidden sentence at the foot of a page instructing artificial intelligence to contest the report only superficially and not to question the files it cited, according to Diário de Justiça. The expert confirmed the text but said it came from teaching material about AI and was inserted by accident; the court's IT section concluded that it had been formatted deliberately to be invisible. The judge said AI had not been used to write the judgment and that the text did not directly influence it, but annulled the report, later submissions and the judgment, ordered a new examination by another expert without AI tools, fined the expert 5% of the value of the case for bad-faith litigation, cancelled the expert's fees and removed the expert from the court's register. The decision, dated 12 October 2026, can be challenged.
AI relation unknown Medium reported severity Regulatory Action
AI involvement reported · Causal attribution disputed · 1 source · Added 30/10/2026
7 Jul 2026Event location unknownUnidentified AI tools
On Tuesday 7 July 2026 Mews, a hotel-management software company with Czech roots, announced that it was letting go about 15 percent of its roughly 1,350 employees, which CzechCrunch put at about 200 people. Its founder said the business was in a very strong position and growing fast, but that artificial intelligence is fundamentally changing the economics of hospitality and can now handle much of the executive part of the professional services that hotels pay for, and that to help its customers become AI-native the company had to become AI-native itself. Its product and technology director told Lupa.cz the company had completed a ground-up review of how work is done in an AI-native world, that the decision was proactive and not a reaction to financial pressure, and that the organisation was being designed around what AI enables. The company said the cuts affected positions across all teams and regions and largely spared customer-facing roles. In October 2026 Lupa.cz reported that employees at the company's Czech head office had formed a trade union within the ICT Union, shortly after a layoff it described as officially due to changes brought by AI; the union wants a collective agreement and to be informed before decisions on layoffs and reorganisations. The sources do not say which roles, if any, were taken over by AI tools, how many dismissed employees worked in the Czech Republic, or what severance they received.
AI relation unknown Medium reported severity
AI involvement reported · Causal attribution alleged · 3 sources, 2 underlying accounts · Added 30/10/2026
29 Oct 2026Event location unknownUnidentified coding tool
In a public post to r/Netherlands created on 29 October 2026, a full-stack web developer with ten years' experience writes that a month earlier they were told they would be fired because AI was able to do their job, and that the day of the post was their last day and last paycheck. In replies the poster quotes the boss as saying 'I can just prompt the AI and it seems to be doing what I need', says they had been at the company five years, worked on one month's notice under a Bulgarian employment, and had watched the company's code repository fill with AI commits. The poster also writes that they used AI heavily in the job and that the company wanted to save money. They say they have applied for developer jobs for 30 days without a workable offer and are thinking of leaving coding; they also say they are in no financial trouble. The account is uncorroborated and the employer is not named.
AI relation unknown Medium reported severity
AI involvement reported · Causal attribution alleged · 1 source · Added 30/10/2026
28 Oct 2026United StatesClaude and ChatGPT
Santiago Schnell, provost of Dartmouth College in Hanover, New Hampshire, resigned and is leaving the college, President Sian Leah Beilock announced on 28 October 2026. The announcement followed the report of an advisory committee she had convened on 25 September after Semafor and the student newspaper The Dartmouth reported that the AI detector Pangram flagged his 2026 op-eds and articles as AI-written. The committee did not use Pangram. Drawing on his Dartmouth Claude enterprise logs and his emails, it found that he used AI to meaningfully alter his writing in violation of at least one publication's AI disclosure requirement, failed to disclose ChatGPT use in a Washington Post column against the newspaper's policy, and was not forthcoming about his AI use. The committee said it was not recommending disciplinary action, and the president said the resignation was his decision. Inside Higher Ed reports that he was due to face a faculty no-confidence vote. He has said AI did not substitute for his own research, judgment or authorship.
AI relation unknown Medium reported severity Internal Action
AI involvement reported · Causal attribution supported · 6 sources · Added 29/10/2026
2026FinlandUnidentified AI tool
Humppila, a municipality of about 2,000 residents in Kanta-Häme, Finland, abolished its administrative director and technical director posts on the new mayor's proposal, which, according to Helsingin Sanomat as relayed by Maaseudun Tulevaisuus, covered 150,000 euros of the municipality's savings need; Yle reports that the two office holders were dismissed in spring 2026 and that the abolitions followed the municipality's need to improve its weak finances. Maaseudun Tulevaisuus, relaying an interview first published by Helsingin Sanomat, reports that according to the mayor both directors' tasks are now done with the help of AI, and quotes the mayor as saying the writing of new appendices to the administrative regulations was done with AI in a day. A municipal statement said the main aim of its reforms was not to increase AI use or shrink the administration but to secure services. The former administrative director told Iltalehti the abolition of the post was unlawful, saying the tasks have not ceased and that AI cannot bear official responsibility or form a ground for dismissal; the mayor says the process was lawful. According to the former director, the abolition was brought into the change negotiations as the only option without the five days' written advance notice the law requires, and the lawyers' union Juristiliitto assessed the negotiations as at least careless and presented the municipality with a claim for full compensation. The former director appealed to the Hämeenlinna Administrative Court in spring 2026 and reports filing a criminal complaint with Häme police on 9 September 2026, which police confirmed receiving without deciding whether to investigate. Finland's Deputy Parliamentary Ombudsman opened an own-initiative inquiry into the use of AI in the municipality's official work, asking what tasks were given to AI and how lawful decision-making and official responsibility are ensured. No tool is named, and no court or Ombudsman finding is reported.
AI relation unknown Medium reported severity Investigation Opened
AI involvement reported · Causal attribution alleged · 3 sources · Added 28/10/2026
Oct 2026Event location unknownClaude (reported)
In a public post to r/jobs titled 'We were replaced with AI', created on 24 October 2026, a server and network administrator writes that they and the company's lead developer were terminated that day: their access to various systems was revoked and the chief executive then called them, with major budget cuts as the theme of the call. The poster writes that both were replaced with 'the Anthropic subscription' and, in a reply, that it is an Anthropic subscription of 180 dollars a month that the chief executive mentioned, and that staff had seen him using it to scan the company's infrastructure days earlier. In replies the poster says the company is small, located in Australia, and that they worked for it remotely, that finance staff had calls with the chief executive scheduled for the following Monday, and that they feel their years of loyalty were thrown away. The company is not named. The account is the poster's alone and uncorroborated; no employer statement was retrieved.
AI relation unknown Medium reported severity
AI involvement reported · Causal attribution alleged · 1 source · Added 25/10/2026
11 Mar 2026Event location unknownUnidentified OpenAI model (reported)
A Head of Customer Service Platform at Apertum Online Ltd, a consumer internet company whose customer-service system passed customer request forms to a large language model, was dismissed on 11 March 2026 during his probation, two months after starting. According to an employment tribunal decision of 23 April 2026, he had told his manager in February that customers' personal data was being sent to OpenAI within support tickets and set out his concerns in a document; the chief technical officer called the document pure AI slop in a chat and said he would fire him. The employer says it dismissed him for underperformance, citing his reliance on AI to generate documents; he says he was dismissed for his disclosures. The judge refused interim relief, finding he had not shown a pretty good chance of success on the reason for dismissal while noting a significant coincidence in timing. No findings of fact were made, and the claim awaits a final hearing.
AI relation unknown Medium reported severity Lawsuit Ongoing
AI involvement reported · Causal attribution disputed · 1 source · Added 22/10/2026
20 Oct 2026BrazilUnidentified document-analysis tool
On 20 October 2026 the First Panel of Brazil's Superior Court of Justice (STJ) ordered the lawyers acting in a special appeal (AREsp 3.095.458) to pay a fine of 20,000 reais for an act against the dignity of justice, after the court's case-processing office certified that the petition carried hidden text layers with commands addressed to automated AI processing, such as an instruction to draft a firm conclusion that the appeal should be admitted and granted. The panel also ordered a technical report on the concealment techniques and the communication of the case to the Brazilian bar (OAB) and the Federal Public Prosecutor's Office. One of the lawyers said the text was probably residue of content produced by an AI tool used to draft the petition and denied any intent to interfere. The court said the commands did not influence the outcome; the appeal was not admitted.
AI relation unknown Low reported severity Regulatory Action
AI involvement reported · Causal attribution established · 2 sources · Added 22/10/2026
14 Jul 2026ChinaUnidentified image tool
China Daily reported on 15 July 2026 that the first prize in a local photography competition in Hohhot, Inner Mongolia, had been revoked after the image was found to be AI-generated. Online users had pointed to garbled characters on the workers' vests, unnatural sunlight and matching faces in the winning photo of three sanitation workers. After an investigation, the city's federation of literary and art circles, one of the organisers, confirmed in a notice on Tuesday 14 July that the photo had been created using AI, cancelled its award and barred the work from competitions, evaluations, exhibitions and official archives. The competition was suspended for rectification; the notice said those responsible would be dealt with under the relevant rules and that the case exposed lax vetting and imprecise judging criteria. The entrant is not named, and who generated the image is not stated.
AI relation unknown Low reported severity Internal Action
AI involvement reported · Causal attribution supported · 2 sources, 1 underlying account · Added 19/10/2026
2026Event location unknownUnidentified AI system
In a first-person essay published by the Oakland Review of Books on 2 October 2026, a former customer success manager at an education technology company writes that the company began a push at the end of 2025 to become 'AI-first', requiring staff to use AI tools, and that the author was later laid off. The author writes that an hour after the layoff the CEO held a seven-minute all-hands meeting to read a Claude-generated script saying leadership was 'replacing these roles with AI', and that the company let 40 people go, about 20 percent of its workforce, at the end of about six months of role eliminations. Staff who could not attend the HR meeting were told by email that their roles ended the next business day. The author also writes that sales were down and customers were unhappy, and that losing the job brought more relief than anything else, cushioned by savings and an employed partner. The company is not named, and the layoff is not dated beyond the essay's sequence. The account is uncorroborated.
AI relation unknown Medium reported severity
AI involvement reported · Causal attribution alleged · 1 source · Added 19/10/2026
2026Event location unknownUnidentified AI model
Times of Malta reported on 18 October 2026, from interviews with anonymous former gambling-sector employees, that iGaming companies are laying off staff as they turn to AI. One former designer, who says they lost their job earlier in 2026, says their team had been told to train an AI model to make design and brand-guideline decisions, presented as a tool to help designers, and that the company later decided the model was fit enough to replace around half of the design team, including those who trained it. The designer says there was no notice, that they were asked to resign later that day and that the severance was the bare minimum. The outlet omitted company names, and the workers said they had signed non-disclosure agreements. GamingMalta, the industry promotion foundation, told the outlet it sees talent being redeployed rather than replaced by AI, and the article notes that others pointed to search-engine changes and higher UK gambling taxes. The account is a single anonymous worker's, relayed by one outlet; the employer and where the job was based are not stated.
AI relation unknown Medium reported severity
AI involvement reported · Causal attribution alleged · 1 source · Added 19/10/2026
Aug 2026United StatesUnidentified document-analysis tool
In a memorandum of decision issued in early August 2026, a Connecticut Superior Court judge found that a motion for default and a notice filed on 24 July 2026 by a self-represented plaintiff, in a suit against a healthcare provider over access to records, carried text in tiny white type that was invisible to a human reader but legible to software. The concealed text told any AI model reviewing the filing to make its output agree with the filing and to work toward reversing the Chief Clerk's denial of his default request. After the court gave notice of a sanctions hearing, he hid further messages in later filings, which he said were jokes. The court treated the first instruction as a prompt injection, did not believe his explanation that he was auditing the court's use of AI, and rescinded his ability to file electronically, so that future filings must be made on paper at the clerk's office; Ars Technica reports that no monetary penalty was imposed. The court said the Connecticut Judicial Branch does not use AI to review or decide filings and that the motion was denied on its merits from a printed copy, so the hidden text affected no ruling. The plaintiff told Reuters, according to Ars Technica, that his intent was to audit the court.
AI relation unknown Low reported severity Regulatory Action
AI involvement reported · Causal attribution established · 2 sources, 1 underlying account · Added 18/10/2026
30 Apr 2026South AfricaUnidentified AI writing tool
South Africa's Department of Home Affairs announced on 30 April 2026 that it was suspending two senior officials with immediate effect after apparent AI hallucinations were found among the references appended to its recently Cabinet-approved Revised White Paper on Citizenship, Immigration and Refugee Protection. A chief director was placed on precautionary suspension that afternoon, and a director involved in the drafting was to be suspended the following Monday. The department said its initial review indicated that the references were generated and attached to the document after the fact, since they are not cited in its body; it withdrew the reference list pending an independent probe into how the hallucinations were added. It appointed two independent law firms, one to manage the disciplinary process and one to review all policy documents the department has produced since 30 November 2022, and said it would introduce AI checks and declarations in its approval process. The department apologised and said the body of the White Paper is not materially affected. Who used the AI tool, and which tool, is not stated.
AI relation unknown Low reported severity Internal Action
AI involvement reported · Causal attribution supported · 2 sources, 1 underlying account · Added 17/10/2026
May 2026BrazilGalileu
In May 2026 a judge of the 3rd Labour Court of Parauapebas, in the Brazilian state of Pará, fined two lawyers about R$84,000 after text in white font on a white background was found in a document they filed for a worker in a labour claim. According to the sentence as reported by G1, the hidden text was detected while the judgment was being drafted with Galileu, a generative AI tool the labour courts use to help judges and staff draft sentences, and its evident intention was to make the AI produce a superficial defence or a compromised draft judgment. The judge called the technique prompt injection. The lawyers said they disagreed with the decision and that there was never any command to manipulate the judge's decision, describing the text as an attempt to protect their client from the AI; one of them said she did not work on labour cases. In October 2026 the regional labour court announced that a Connecticut Superior Court judge had cited the decision when sanctioning a litigant for misuse of AI.
AI relation unknown Medium reported severity Regulatory Action
AI involvement supported · Causal attribution disputed · 3 sources, 2 underlying accounts · Added 16/10/2026
Oct 2026BrazilUnidentified image tool
A candidate in a selection process to accredit social workers and psychologists for the court district of Brasnorte, in the Brazilian state of Mato Grosso, was eliminated after the selection support commission found that the 3x4 identification photo she submitted had 'clear and unmistakable traces of generation and/or editing by Artificial Intelligence' and a digital watermark in one corner. The commission's statement of 8 October 2026, accepted by the court district and published in the electronic Justice Gazette on 13 October, treated the picture as a simulated image that did not meet the call's requirement of a recent, faithful facial photograph, and her qualification was annulled. A second candidate was eliminated in the same decision for a mould-stained, outdated photo, with no AI involved. The candidate is not named in the reports, and her response and the tool used are not reported.
AI relation unknown Low reported severity Internal Action
AI involvement reported · Causal attribution supported · 2 sources, 1 underlying account · Added 15/10/2026
23 Jun 2026United KingdomMicrosoft Copilot (reported)
The Independent Office for Police Conduct (IOPC) said, as reported by the BBC on 10 August 2026, that Derbyshire Constabulary had made a voluntary conduct referral on 23 June 2026, following an internal review of an officer's use of artificial intelligence and concerns that it was not in line with guidance and conditions issued by the force, and that the senior detective had been served notice of an investigation for alleged gross misconduct. On 22 October 2026 the IOPC said it is alleged the officer used AI to create policy decisions, assess and manage risk, justify decision-making and input sensitive operational and personal case data. It said the force had authorised Microsoft Copilot in May 2025 on condition that no operational, sensitive or personal data was entered, and that its investigation will analyse the officer's Copilot use from May 2025 to June 2026. The allegations are untested.
AI relation unknown Low reported severity Investigation Opened
AI involvement reported · Causal attribution alleged · 2 sources, 1 underlying account · Added 14/10/2026
3 Apr 2026United StatesTimpani
Angelique Russell, a former manager of data science at HCA Healthcare, sued the hospital chain in federal court in Tennessee on 15 July 2026 for retaliatory discharge. Her complaint alleges that she found that Timpani, an AI system whose daily census predictions help set nurse staffing, overwrote the data behind its predictions so that its staffing decisions could not be audited or reproduced; that HCA placed her on a performance improvement plan weeks after she raised this; and that HCA fired her on 3 April 2026, days after she escalated her concerns to its Director of Responsible AI and its compliance department. She says the performance reasons were pretextual. These are allegations; HCA had not formally responded in court when WIRED reported on the suit on 2 October 2026.
AI relation unknown Medium reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 2 sources, 1 underlying account · Added 13/10/2026
Jun 2026BrazilUnidentified AI drafting tool
A judge of the 5th Mixed Court of Sousa, Paraíba, found hidden instructions aimed at artificial intelligence tools spread over seven pages of a lawyer's motion for clarification in a public-competition case in June 2026, including an order to ignore impartiality and a note calling it a test of whether the judge used only AI to decide. The judge fined the lawyer two penalties of R$16,400 (R$32,800 in total) for bad-faith litigation and contempt of the court's dignity, and referred the case to the Paraíba bar (OAB-PB) and the state prosecutors, G1 reports. The defence said the commands were not inserted deliberately and blamed an error in exporting a file prepared with AI support. An appeal judge refused to suspend the fines on 30 June, the trial judge kept them on reconsideration, and in July, G1 reports, the OAB-PB preventively suspended two lawyers after opening procedures into two hidden-command cases, one of them the Sousa case.
AI relation unknown Low reported severity Regulatory Action
AI involvement reported · Causal attribution established · 4 sources · Added 13/10/2026
Oct 2026Event location unknownUnidentified video tool
In October 2026 Nikon disqualified the first-placed video in its 2026 Small World in Motion microscopy video competition, saying that after re-evaluating the video and supporting materials with its judging panel it had determined the entry did not comply with the competition rules on generative AI, and it moved the other winners up. Scientists had publicly questioned whether the video, presented as beating cilia from a child's airway, showed real cells. The entrant had acknowledged using AI but, according to BBC Newsround, said he believed he had followed the rules. Nikon said the decision was not a judgment of the entrant's professional reputation, scientific contributions or intent.
AI relation unknown Low reported severity Internal Action
AI involvement reported · Causal attribution supported · 6 sources, 5 underlying accounts · Added 12/10/2026
7 Oct 2026Event location unknownClaude (reported)
In a public post to r/antiai created on 7 October 2026, a person who describes years of graphic design and website work for one client writes that the client had asked them to build a separate website for a new clinic and had sent over the material, and that on the day of the post the client texted to say not to bother because Claude had built the entire website, asking the poster to review it instead. The poster says the same client had earlier moved its graphic design to AI-generated material that copied the poster's design direction, leaving them only the website work, and that they feel sick over the cancellation. In a reply the poster says they will probably take a part-time job as a backup while keeping their remaining clients. The client is not named and did not respond; the account is the poster's alone and uncorroborated.
AI relation unknown Low reported severity
AI involvement reported · Causal attribution alleged · 1 source · Added 08/10/2026