{"meta":{"exportedAt":"2026-10-22T11:12:52.609Z","formatVersion":2,"selection":{"q":"reputation","system":"","harm":"","context":"","country":"","role":"","relation":"unknown","evidence":"","year":"","response":"regulatory","severity":"","verification":"","view":"incidents","sort":"added"},"totalIncidents":1,"coverage":{"cases":1,"countries":0,"languages":1,"unknownLocation":1,"locationPending":0,"unknownLanguage":0,"unknownDate":0,"lawsuits":0,"regulatory":1,"minors":0,"coreRelations":0,"contextualRelations":0,"mixedRelations":0,"unknownRelations":1,"relationPending":1,"relationUnknown":0},"countingNote":"Distinct public cases in this selection. People counts apply within individual cases only; cross-case person overlap has not been resolved. No population incidence estimate.","affectedCountNote":"Interpret person counts with affectedCountStatus and the reported effects. Unquantified zeros are placeholders, not a measured zero.","source":"AI incidents","publisher":"NOPE","url":"https://nope.net/incidents","license":"CC BY 4.0"},"incidents":[{"id":"2025-holmen-norway-gdpr","metadataReview":{"version":1,"geography":{"basis":"Carried forward from the 2026-09-15 metadata review and now checked against the inspected noyb press page. noyb describes him as the Norwegian user and refers to his home town without naming it; residence in Trondheim rests on the retained row, so affected-person country is NO by reported residence. The noyb page does not state where he queried ChatGPT or where the output was viewed, so the event location remains unknown after review. The complaint was filed with the Norwegian data protection authority (Datatilsynet), a regulator rather than a court, so court_countries is empty as a reviewed result. This is a metadata review and does not verify the underlying account.","evidence":[{"kind":"existing_record","locator":"Trondheim, Norway","location":"victim_description","supports":["affected_person_countries"],"countries":["NO"]},{"kind":"source_body","locator":"'When the Norwegian user Arve Hjalmar Holmen wanted to find out if ChatGPT had any information about him, he was confronted with a made up horror story'","location":"https://noyb.eu/en/ai-hallucinations-chatgpt-created-fake-child-murderer","supports":["affected_person_countries"],"countries":["NO"]}],"court_countries":[],"event_countries":[],"affected_person_countries":["NO"]},"unresolved":["The location where the ChatGPT output was generated or viewed is not stated in the inspected noyb page or the retained row; event_countries remains empty as a reviewed unknown.","No court proceeding: the Datatilsynet complaint is a regulatory complaint, so court_countries is empty as a reviewed result.","The complaint PDF linked from the noyb page and any Norwegian-language coverage were not inspected; only the English press page was reviewed."],"reviewed_on":"2026-09-23","source_reviews":[{"url":"https://noyb.eu/en/ai-hallucinations-chatgpt-created-fake-child-murderer","notes":"Read live on 2026-09-23 (noyb, 20 March 2025; html lang=en; the page offers translations in other languages). Describes the complainant as a Norwegian user, the fabricated output (murder of two of his children, attempted murder of his third son, 21-year sentence), the mix of real details including his home town, and the complaint filed with the Norwegian Datatilsynet. Does not locate the query or the viewing of the output.","access":"read","language":"en"}]},"name":"Holmen v. OpenAI - Norway GDPR Complaint","summary":"ChatGPT falsely accused Norwegian citizen Arve Hjalmar Holmen of murdering two of his sons, attempting to murder his third son, and being sentenced to 21 years prison. Mixed real personal details with horrific fabrications. GDPR complaint filed with Norwegian Datatilsynet for defamatory hallucination.","incidentDate":"2025-03-01","incidentKind":"single_event","incidentDatePrecision":"month","exposurePattern":"single_interaction","reportedDate":"2025-03-15","aiSystem":"ChatGPT","aiProduct":"ChatGPT","aiCompany":"OpenAI","severity":"medium","verificationStatus":"verified","harmCategories":["psychological_manipulation","identity_destabilization","third_party_harm_facilitation"],"harmOutcomes":["psychological_distress","reputational_harm"],"harmOutcomeSummary":"Arve Hjalmar Holmen discovered ChatGPT combining real personal details with false claims that he murdered two sons and attempted to murder a third. He filed a GDPR complaint over the defamatory output.","frameworkFacets":["P3a","P5b","P5c"],"pathwayDirection":"inward","causationStatus":"alleged","participantUsersAffectedMin":1,"otherPeopleHarmedMin":0,"affectedCountStatus":"exact","affectedCountEvidence":"The regulator complaint documents one named participant's distress and reputational harm.","victimAgeRange":"adult","jurisdiction":"NO","platformType":"assistant","outcomeType":"regulatory_action","outcomeStatus":"ongoing","primarySourceUrl":"https://noyb.eu/en/ai-hallucinations-chatgpt-created-fake-child-murderer","primarySourceLabel":"noyb — 'AI hallucinations: ChatGPT created a fake child murderer', the complaint filed with Datatilsynet","firstPublishedAt":"2026-01-13T10:13:04.624733+00:00","updatedAt":"2026-09-30T01:17:05.427919+00:00","scopeVersion":"participant-v2","tags":["norway","gdpr","chatgpt","defamation","hallucination","noyb","false_accusations"]}]}