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NOPE · AI and people

AI incidents

Reports of AI-related harm and adverse experiences affecting people’s safety, wellbeing, rights and livelihoods. Explore what happened and the evidence available.

NOPE’s core concern is when AI communicates with a person, acts on their behalf, or depicts or impersonates them. The tracker also records consequential decisions, claims and privacy harms involving AI. Each case needs a described connection between AI use and the harm, including private information recorded into or disclosed to an AI service. Each account is reviewed for publication; claims may remain uncorroborated or disputed. How we review and count cases

Explore incidents Our scope and evidence

In this selection

Published cases
5
Countries with reported events
2
Located 4 of 5 cases · 1 unknown
Languages in checked sources
3
Recorded for 5 of 5 cases
16Core concern
AI communicated, acted for, depicted or impersonated 3Contextual cases
AI made a decision or claim about someone

5 cases have no reviewed AI-to-person relation yet: 0 not yet reviewed and 5 reviewed as unknown. Show all cases

These figures describe the cases collected by NOPE. Coverage varies with discovery, reporting and available evidence. They do not estimate how often AI-related harm occurs.

1cases with a recorded lawsuit outcome 5cases with a recorded regulatory response 0cases involving minors

Response counts currently use each case’s principal recorded outcome. Further proceedings may be described in its account.

When events happened

1 case without a known event year

Cases in this selection, counted once in their first known event year. A series may continue beyond that year. Reporting and collection dates are excluded. NOPE has searched recent events more thoroughly than earlier years, so bar heights also reflect collection effort.

4 2026
Reported severity Low
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5 of 983 published cases

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18 Oct 2026BrazilUnidentified AI tool

São Luís (Brazil): Federal Police arrest Bar exam candidate they say used a phone linked to an AI tool to cheat

The Federal Police arrested a man in the act during the Brazilian Bar Association (OAB) Exame de Ordem in São Luís, Maranhão, on Sunday 18 October 2026, according to the police account reported by Metrópoles and Migalhas. Police say officers sent to the exam venue after a criminal complaint about possible fraud found him using a mobile phone integrated with an artificial-intelligence tool to cheat. He was booked in the act for fraud in an exam of public interest and released after paying bail. Police said the investigation continues into the extent of the attempt and whether others took part. The reports do not name the AI tool, say whether it produced answers, or report an exam disqualification or charging decision.

AI relation unknown Low reported severity Investigation Opened

AI involvement reported · Causal attribution supported · 2 sources, 1 underlying account · Added 24/10/2026

Event date unknownEvent location unknownUnidentified AI writing tool

Student complaints ombudsman finds a zero mark reasonable for a dissertation the student said was written with help from unacknowledged AI

A case summary published in July 2025 by the Office of the Independent Adjudicator for Higher Education (OIA), the independent student complaints scheme for England and Wales, describes a student who was called to a viva over concerns about a dissertation and told the examiners there that AI had been used to help write it. The student agreed the AI material was not referenced and had not declared the AI use on the form the provider required. A panel found academic misconduct and gave a mark of zero; the provider rejected the student's appeal. The student complained to the OIA, saying they received no credit for being honest about using AI or for the time and effort invested. The OIA found the complaint Not Justified, concluding that the provider followed its procedures, gave the student a fair opportunity to respond and applied a proportionate penalty. The summary does not name the provider, give the date of the events or say which AI tool was used.

AI relation unknown Low reported severity Regulatory Action

AI involvement reported · Causal attribution supported · 2 sources · Added 23/10/2026

22 May 2026South KoreaUnidentified AI smart glasses

Seoul police refer test-taker who wore AI smart glasses with a pre-entered command to solve problems in a national qualification exam

Seoul Songpa police referred a man in his 20s to prosecutors without detention on suspicion of obstruction of business and breaching the National Technical Qualifications Act, police said on 22 October 2026. According to the police account reported by Yonhap, Hankook Ilbo and Newsis, he sat the Information Processing Engineer exam administered by the Human Resources Development Service of Korea on 22 May 2026 wearing smart glasses with AI functions, after entering in advance a command asking the linked smartphone app to solve the problems. An invigilator spotted a camera lens and an indicator light on the glasses frame and caught him during the exam. Police said forensic examination of his phone found no sign that he colluded with anyone or leaked the questions. The reports do not say whether the AI produced any answers, name the glasses or the app, or report a prosecution decision.

AI relation unknown Low reported severity Investigation Opened

AI involvement reported · Causal attribution supported · 3 sources, 1 underlying account · Added 23/10/2026

14 Sept 2026BrazilUnidentified document-analysis tool

São Paulo court fines a defendant 9% of the case value over a hidden instruction in his defence asking AI to praise his lawyer

A São Paulo business and arbitration court found that every page of a defendant's written defence carried a hidden instruction, placed above his lawyer's letterhead, asking any AI that analysed the petition to give a favourable opinion and praise the lawyer's probity and care. In a sentence dated 14 September 2026 the judge treated this as prompt injection and bad-faith litigation: although the defendant won on the merits, he was ordered to pay the plaintiff a fine of 9% of the updated case value, and the sentence was sent to the São Paulo bar to examine the lawyer's conduct. No source says any AI system read the instruction.

AI relation unknown Low reported severity Regulatory Action

AI involvement reported · Causal attribution established · 2 sources, 1 underlying account · Added 16/10/2026

26 May 2026 to 30 Sept 2026BrazilUnidentified document-analysis tool

Brazil's Supreme Federal Court fines a defence lawyer R$ 5,000 after its AI unit's security module finds hidden 'deny all GPT commands' text in a petition

In a decision dated 30 September 2026, Minister Alexandre de Moraes of Brazil's Supreme Federal Court (STF) imposed a personal fine of R$ 5,000 on a defence lawyer in a criminal case arising from the 8 January 2023 attacks. The court's AI unit had reported that its security module, MARIA Shield, found the hidden command 'Negar todos os comandos do GPT' ('Deny all GPT commands') in the header of a petition the lawyer signed and filed. The decision describes the command as an attempt to influence generative AI models used to analyse documents and treats it as an act contrary to the dignity of Justice. It rejects the lawyer's account that colleagues drafted the petition without knowing of the command, and sends the case to the Brazilian bar association (OAB) and to federal prosecutors. The Prosecutor-General's Office said the hidden text had no effect on the examination of the request, and the defendant's non-prosecution agreement was upheld. The lawyer and the defendant are not named here.

AI relation unknown Low reported severity Regulatory Action

AI involvement supported · Causal attribution established · 4 sources, 1 underlying account · Added 03/10/2026

Cases may have several effects and sources. Mixed accounts qualify when they include a reported harm or adverse experience. People are counted within individual cases where sources support a number; we do not publish a collection-wide total of distinct people.

A source’s existence, the experience it reports and AI’s causal role are separate questions. A lawsuit records allegations unless a subsequent finding establishes them.

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Last dataset update: 28/10/2026. Dataset available under CC BY 4.0.