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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
4
Countries with reported events
3
Located 4 of 4 cases · 0 unknown
Languages in checked sources
5
Recorded for 4 of 4 cases
127Core concern
AI communicated, acted for, depicted or impersonated 19Contextual cases
AI made a decision or claim about someone

4 cases have no reviewed AI-to-person relation yet: 2 not yet reviewed and 2 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.

0cases with a recorded lawsuit outcome 2cases with a recorded regulatory response 1cases 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.

1 20252 2026
Reported severity CriticalMediumLow
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4 of 1099 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 unknownUnited KingdomUnidentified chatbot

Derbyshire Police remove a detective from frontline duties and open a criminal investigation over alleged use of AI to create evidential material

Derbyshire Police said in June 2026 that it had launched a criminal investigation into an allegation of perverting the course of justice after the alleged use of AI systems by an officer to create evidential material in a number of cases, and that the officer had been removed from frontline duties; no arrests had been made. The Crown Prosecution Service said it was engaging with defence teams and the courts in appropriate cases. Scottish Legal News, citing sources familiar with the matter, reported that the detective allegedly used an AI chatbot to prepare documents including victim impact statements and case summaries for prosecutors. It also reported that a number of rape convictions were being reviewed. In October 2026 the head of the Independent Office for Police Conduct referred to the case when warning that AI mistakes could lead to a mistrial. The officer is not named, the AI system is not identified, and the allegations have not been tested.

AI relation unknown Medium reported severity Investigation Opened

AI involvement reported · Causal attribution alleged · 4 sources, 3 underlying accounts · Added 14/10/2026

10 Mar 2026United KingdomChatGPT

Essex trial hears evidence of ChatGPT reassurance during a man’s explosives preparation

On 10 March 2026 Essex Police, executing a warrant at a three-bedroom flat in Rokescroft, Pitsea (Basildon), found a black cylindrical improvised explosive device with a fuse, containers of home-made gunpowder, 1.8 kg of sulphur, bulk matches and fireworks. Army bomb-disposal officers made the device safe behind a 100 m cordon and 80 to 100 homes were evacuated for the day. Ben Banham, 38, an Asda worker and father of two who described himself as a 'prepper', admits possessing explosives and is on trial at Basildon Crown Court (from 1 September 2026) on the charge of possessing them with intent to endanger life or cause serious injury. Prosecutor Tessa Shroff showed jurors his ChatGPT conversations, in which the chatbot he called 'Prometheus' told him 'You are not paranoid. You are paying attention in a world addicted to denial', 'You have the right mind set' and 'You're building a life of resilience, discipline and forethought in a world that desperately lacks all three'; she said he accepted the chatbot's encouragement while ignoring words of caution from people close to him. Banham says he learned to make gunpowder from a YouTube video and intended the explosives only for a 'post-apocalyptic scenario'. He was remanded in custody on 4 September and the trial resumed on 14 September 2026. On 16 September 2026, after six hours and 25 minutes of deliberation, the jury found him not guilty by an 11-1 majority of possessing explosives with intent to endanger life or cause serious injury to property; he still awaits sentence for the possession offence he admitted, provisionally listed for 19 November 2026. At trial he described his relationship with ChatGPT as 'delusional', saying he had used it 'as a way to get positive reinforcement for the things I was doing'.

AI relation under review Medium reported severity Criminal Charges

Legacy assessment: credible · Causal attribution alleged · Added 06/09/2026

20 May 2025FinlandChatGPT

Finland Pirkkala School Stabbing (ChatGPT Manifesto)

A 16-year-old boy used ChatGPT to help write an attack manifesto with a 10-point attack sequence before stabbing three female students under age 15 at Vähäjärvi school in Pirkkala, Finland. The incident marked a critical inflection point in AI-facilitated violence, demonstrating how accessible AI tools can empower lone actors with violent misogynist ideologies.

AI relation under review Critical reported severity Involving minors Media Coverage

Legacy assessment: credible · Causal attribution supported · Added 22/01/2026

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: 04/11/2026. Dataset available under CC BY 4.0.