{"meta":{"exportedAt":"2026-10-16T08:11:48.295Z","formatVersion":2,"selection":{"q":"costs","system":"","harm":"","context":"","country":"","role":"","relation":"contextual","evidence":"","year":"2025","response":"","severity":"","verification":"","view":"incidents","sort":"added"},"totalIncidents":2,"coverage":{"cases":2,"countries":2,"languages":2,"unknownLocation":0,"locationPending":0,"unknownLanguage":0,"unknownDate":0,"lawsuits":0,"regulatory":1,"minors":0,"coreRelations":2,"contextualRelations":2,"mixedRelations":2,"unknownRelations":0,"relationPending":0,"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-quebec-appeal-court-costs-self-represented-appellant-ai-drafted-filings-nonexistent-judgments","caseFacts":{"claims":[{"id":"c1","status":"documented","evidence":[{"locator":"'Elle réclame aussi 10 000 $ en dommages-intérêts'; 'références juridiques inexistantes générées par l’intelligence artificielle dans ses actes de procédure'","relation":"supports","source_id":"s1"}],"assertion":"The respondent asked the Court of Appeal for $10,000 in damages, alleging that the appellant had included non-existent legal references generated by artificial intelligence in his filings.","causal_attribution":"The decision documents that the respondent made this request; the allegation is hers."},{"id":"c2","status":"documented","evidence":[{"locator":"'parce qu’il a utilisé l’intelligence artificielle pour la rédaction'; 'déclaration d’appel et de son exposé, qui comportent deux références à des arrêts inexistants et une référence inexacte quant à un paragraphe cité'; 'L’appelant a contrevenu à cet Avis de la Juge en chef'; 'une forme de négligence plutôt que de la mauvaise foi'","relation":"supports","source_id":"s1"}],"assertion":"Ruling on the respondent's request, the court described the appellant's notice of appeal and brief as written with artificial intelligence and as containing two references to non-existent judgments and one inaccurate reference to a cited paragraph, and found that he had breached the Chief Justice's notice on AI use through negligence rather than bad faith.","causal_attribution":"Finding stated in the Court of Appeal decision of 1 October 2026; the decision does not name the tool."},{"id":"c3","status":"documented","evidence":[{"locator":"'une telle connaissance de la part de l’appelant n’a pas été démontrée'; 'il y a lieu de le condamner aux frais de justice en vertu de l’article 340 C.p.c.'; 'en matière familiale, de chacune'; 'REJETTE la demande visant à sanctionner un manquement au déroulement'; 'LE TOUT, avec les frais de justice en faveur de l’intimée.'","relation":"supports","source_id":"s1"}],"assertion":"Because knowledge of the invented references was not shown, the court rejected the separate monetary sanction but ordered court costs against the appellant under article 340 C.p.c. to sanction the conduct.","causal_attribution":"Disposition stated in the decision; the costs are the court's response to the AI-drafted filings."},{"id":"c4","status":"documented","evidence":[{"locator":"'ACCUEILLE en partie l’appel'; 'peine de 100 heures de travail d’utilité sociale'; 'une mesure coercitive d’emprisonnement de 30 jours'","relation":"supports","source_id":"s1"}],"assertion":"On the merits the court partly allowed the appeal for reasons unrelated to AI and reduced the contempt penalty to 100 hours of community work and 30 days of coercive imprisonment.","causal_attribution":"Disposition stated in the decision; the contempt arose from non-compliance with family-court orders, not from AI use."}],"effects":[{"label":"a self-represented appellant was ordered to pay court costs because his AI-drafted appeal filings cited non-existent judgments","claim_id":"c3","direction":"negative"}],"sources":[{"id":"s1","url":"https://www.damiencharlotin.com/documents/3266/Droit-de-la-famille-261553-2026-QCCA-1300.pdf","kind":"court_record","access":"read","language":"fr","translation_note":"Read in full in French by the research agent (an AI) on 2026-10-12 from the copy of the decision hosted by the AI Hallucination Cases database (PDF, HTTP 200, text extracted with pdftotext); the English assertions are the agent's translation and no human translator or reviewer was involved. The locators quote the French original.","independence_group":"qcca-2026-qcca-1300-decision"}],"version":1,"ai_roles":["own_use"],"contexts":["justice","relationships"],"unknowns":["Which AI tool the appellant used and what it produced beyond the two non-existent judgments and the inaccurate paragraph reference.","The amount of the court costs ordered against the appellant.","Whether the appellant has complied with the underlying orders or served the coercive imprisonment."],"geography":{"basis":"The appeal was heard and decided by the Quebec Court of Appeal from a Quebec Superior Court judgment (decision caption and paragraph 1), and the filings were made in that court. The decision states no residence for the appellant, so affected_person_countries is left empty.","court_countries":["CA"],"event_countries":["CA"],"affected_person_countries":[]},"publication":{"basis":"Published on the court's own decision: the Quebec Court of Appeal described a self-represented appellant's appeal filings as written with AI and as citing non-existent judgments, held that he had breached its AI notice and ordered costs against him. The facts are documented by the decision; the appellant is a private party in a family matter and is not identified.","reviewed_on":"2026-10-12"},"ai_involvement":{"basis":"Ruling on the respondent's request (paragraph 28), the Quebec Court of Appeal decision describes the appellant's notice of appeal and brief as written with artificial intelligence and as containing two references to non-existent judgments and an inaccurate paragraph reference. The court treated that AI drafting and those references as established: it held that he had breached its AI notice (paragraph 30), contrasted his lack of shown knowledge of the hallucinations with an earlier case (paragraphs 31-32) and ordered costs against him for that reason. The AI output reached him as drafted text he filed (communicated_with) and informed the court's costs decision about him (informed_decision_about). The decision does not identify the tool or quote its output.","status":"supported"},"person_relations":["communicated_with","informed_decision_about"]},"name":"Quebec Court of Appeal orders costs against a self-represented appellant whose AI-drafted filings cited two non-existent judgments (1 Oct 2026)","summary":"On 1 October 2026 the Quebec Court of Appeal ordered court costs against a self-represented appellant in a family-law contempt appeal as a sanction for appeal filings that, in the court's description, he had written with artificial intelligence and that contained two references to non-existent judgments and one inaccurate reference to a cited paragraph. The court held that AI may be used to draft appeal filings only if the litigant verifies the authorities, found that he had breached the Chief Justice's notice on AI use, and described his conduct as negligence rather than bad faith. It rejected the respondent's request for a separate $10,000 sanction and, for reasons unrelated to AI, reduced the contempt penalty imposed at first instance. The decision does not name the AI tool.","incidentDate":"2025-12-15","incidentEndDate":"2026-10-01","incidentKind":"single_event","incidentDatePrecision":"day","exposurePattern":"single_interaction","reportedDate":"2026-10-01","aiSystem":"Artificial intelligence, not identified in the decision, which the self-represented appellant used to draft his notice of appeal and brief","aiProduct":"Unidentified AI drafting tool","severity":"low","verificationStatus":"credible","harmCategories":[],"harmOutcomes":["legal_harm"],"harmOutcomeSummary":"The Quebec Court of Appeal ordered court costs against the self-represented appellant as a sanction for filings he drafted with AI that cited non-existent judgments, holding that he breached the court's AI notice through negligence (2026 QCCA 1300, 1 October 2026). The amount of the costs is not stated.","frameworkFacets":[],"causationStatus":"supported","participantUsersAffectedMin":1,"otherPeopleHarmedMin":0,"affectedCountStatus":"exact","affectedCountEvidence":"One person: the self-represented appellant who used AI to draft the filings and against whom costs were ordered. The respondent and other family members are not counted as harmed by the AI-related sanction.","victimAgeRange":"adult","jurisdiction":"CA","platformType":"other","outcomeType":"regulatory_action","outcomeStatus":"resolved","primarySourceUrl":"https://www.damiencharlotin.com/documents/3266/Droit-de-la-famille-261553-2026-QCCA-1300.pdf","primarySourceLabel":"Quebec Court of Appeal, Droit de la famille — 261553, 2026 QCCA 1300, 1 October 2026 (copy hosted by the AI Hallucination Cases database)","firstPublishedAt":"2026-10-12T03:17:20.356128+00:00","updatedAt":"2026-10-12T03:17:20.356128+00:00","scopeVersion":"facts-v3","tags":["hallucinated_citations","courts","self_represented_litigant","costs_order","family_law","canada","quebec"]},{"id":"2025-uk-upper-tribunal-asylum-appeal-chatgpt-grounds-fake-cases-invented-quotes-sra-self-report","caseFacts":{"claims":[{"id":"c1","status":"documented","evidence":[{"locator":"the grounds of appeal were completely infected by the use of AI. In addition to the citation of fake cases, and paragraphs from cases which are not contained in those judgments, the Grounds of Appeal also quote paragraphs from the decision of the First-tier Tribunal which do not appear in that decision.","relation":"supports","source_id":"s1"},{"locator":"This was pure invention, which was not to be found anywhere in Judge Balroop’s decision, yet criticism of it formed the basis for one aspect of ground (3) in the grounds of appeal.","relation":"supports","source_id":"s1"},{"locator":"In this case, Mr Badar identified at least 18 separate errors in the grounds of appeal and withdrew three of the four grounds.","relation":"supports","source_id":"s1"}],"assertion":"The appellant's then solicitors drafted grounds of appeal that her counsel accepted were completely infected by the use of AI, citing fake cases and paragraphs not contained in the cited judgments and quoting passages from the First-tier Tribunal decision that do not appear in it; the tribunal found one purported quotation to be pure invention.","causal_attribution":"Established by the tribunal's own findings and its record of counsel's concession in the published decision. The Gazette repeats the decision and adds no independent origin."},{"id":"c2","status":"documented","evidence":[{"locator":"Both were produced by a junior member of staff, namely a paralegal, using ChatGPT, which itself raises significant concerns about client confidentiality and legal privilege.","relation":"supports","source_id":"s1"},{"locator":"This occurred because Sarker Solicitors did not check the accuracy of the grounds of appeal, did not consider the grant of permission and did not check the accuracy of the skeleton argument.","relation":"supports","source_id":"s1"},{"locator":"They accepted that AI was used to generate the grounds of appeal filed in the FtT and the skeleton argument filed in the UT.","relation":"supports","source_id":"s1"},{"locator":"The grounds of appeal and skeleton argument were drafted by an unnamed paralegal working for east London firm Sarker Solicitors.","relation":"supports","source_id":"s2"}],"assertion":"The tribunal found that both the grounds of appeal and the skeleton argument were produced by a junior member of staff, a paralegal, using ChatGPT, and that the firm did not check their accuracy; the solicitors had accepted that AI was used to generate both documents.","causal_attribution":"The product identification and the failure to check are the tribunal's findings in the decision, recorded with the solicitors' acceptance that AI generated the documents. The Gazette's statement that the drafter was an unnamed paralegal relays the decision (same independence group)."},{"id":"c3","status":"documented","evidence":[{"locator":"A hearing was listed before Deputy Upper Tribunal Judge Hobbs on 17 September 2025 to consider whether Judge Balroop had erred in law.","relation":"supports","source_id":"s1"},{"locator":"Judge Hobbs adjourned the hearing, with directions which included the following:","relation":"supports","source_id":"s1"},{"locator":"We note that issues (2) to (4), which occupied a great deal of time at the hearing before us, only arose because of Sarker Solicitors’ inappropriate use of AI.","relation":"supports","source_id":"s1"},{"locator":"The appellant withdrew the original grounds (1), (2) and (4).","relation":"supports","source_id":"s1"},{"locator":"The appellant’s application for permission to amend ground (3) is granted.","relation":"supports","source_id":"s1"},{"locator":"We accept Mr Terrell’s submission that it is not in the interests of justice in this case that the appellant be permitted to advance entirely new grounds, or to replace grounds riddled with misrepresentations, well beyond the original time limit for seeking permission to appeal.","relation":"supports","source_id":"s1"},{"locator":"We therefore refuse the application for permission to amend in respect of the new grounds (4) and (5).","relation":"supports","source_id":"s1"},{"locator":"The appellant’s application for permission to amend grounds (4) and (5) is refused. For completeness, grounds (4) and (5) have been considered in the alternative and disclose no error of law.","relation":"supports","source_id":"s1"},{"locator":"However, ground (3) discloses no error of law.","relation":"supports","source_id":"s1"},{"locator":"The appellant’s appeal therefore fails.","relation":"supports","source_id":"s1"},{"locator":"The judge declined to set aside permission to appeal but dismissed the appeal in any case. The Home Office was invited to file and serve any wasted costs application on Sarker Solicitors within 28 days.","relation":"supports","source_id":"s2"}],"assertion":"The error-of-law hearing listed for 17 September 2025 was adjourned, and three of the five issues at the final hearing, which occupied a great deal of its time, arose only because of the solicitors' use of AI. The appellant withdrew three of her four original grounds. The tribunal allowed an amended version of her surviving ground (3) but found that it disclosed no error of law. It refused permission to add new grounds (4) and (5), holding that it was not in the interests of justice to let her advance entirely new grounds, or replace grounds riddled with misrepresentations, well beyond the original time limit, and in the alternative found those grounds without merit. Her appeal failed.","causal_attribution":"Procedural history and disposition are directly established by the decision. The decision attributes the adjournment and the wasted hearing time to the solicitors' misuse of AI. It gives the misrepresentation-riddled original grounds and the late application as its reasons for refusing the new grounds (para 65), and it also found those grounds without merit in the alternative (para 74). It states separately that the surviving ground failed on its merits, so the dismissal itself is not attributed to the AI output."},{"id":"c4","status":"documented","evidence":[{"locator":"Two individuals have reported themselves to the Solicitors Regulation Authority and so we will say nothing about the professional conduct issues involved.","relation":"supports","source_id":"s1"},{"locator":"The respondent shall file and serve on Sarker Solicitors any wasted costs application, or confirmation that costs are not being pursued, within 28 days of this decision being sent to the parties.","relation":"supports","source_id":"s1"},{"locator":"Two individuals involved in filing court documents using ChatGPT which were riddled with mistakes and invented quotes have reported themselves to the Solicitors Regulation Authority.","relation":"supports","source_id":"s2"}],"assertion":"The decision states that two individuals have reported themselves to the Solicitors Regulation Authority, and directs the Home Office to file any wasted costs application against the firm within 28 days; no costs decision has been taken.","causal_attribution":"The self-reports and the costs directions are stated in the decision itself. The Gazette repeats them from the decision (same independence group), so the claim is documented, not corroborated. Whether the two individuals are the paralegal and the supervising solicitor is not stated."},{"id":"c5","status":"documented","evidence":[{"locator":"It would be misleading to describe them as having been caused by AI, rather than by the solicitors’ misuse of AI.","relation":"supports","source_id":"s1"},{"locator":"This was one of the more extreme examples of the misuse of AI, rather than a mere mis-citation of particular cases.","relation":"supports","source_id":"s1"}],"assertion":"The tribunal said it would be misleading to describe the irregularities as caused by AI rather than by the solicitors' misuse of AI. It recorded the Home Office's submission that this was one of the more extreme examples of the misuse of AI.","causal_attribution":"The tribunal's own qualification, preserved as contrary evidence on causation: the decision places responsibility with the solicitors. The Home Office's characterisations (at best negligent, at worst reckless, and one of the more extreme examples of the misuse of AI) are relayed in the decision as its submissions (para 43)."}],"effects":[{"label":"Appellant's protection appeal pursued on AI-generated grounds containing fake cases and invented quotations; hearing adjourned and three of four grounds withdrawn","claim_id":"c3","direction":"negative"},{"label":"Two individuals self-reported to the Solicitors Regulation Authority; wasted costs application against the firm invited","claim_id":"c4","direction":"negative"}],"sources":[{"id":"s1","url":"https://tribunalsdecisions.service.gov.uk/utiac/ui-2025-002601","kind":"court_record","access":"read","language":"en","translation_note":"","independence_group":"ut-decision-ui-2025-002601"},{"id":"s2","url":"https://www.lawgazette.co.uk/news/duo-self-report-to-sra-over-grounds-of-appeal-infected-with-ai/5128148.article","kind":"news_report","access":"read","language":"en","translation_note":"","independence_group":"ut-decision-ui-2025-002601"}],"version":1,"ai_roles":["others_use"],"contexts":["justice"],"unknowns":["The date on which the paralegal generated the grounds of appeal is not stated; it falls between the First-tier decision of 23 April 2025 and the hearing listed for 17 September 2025.","Whether the two individuals who self-reported to the Solicitors Regulation Authority are the paralegal and the supervising solicitor is not stated, and the outcome of any SRA consideration is unknown.","Whether the Home Office pursued wasted costs, and any amount, was not decided in the published decision.","What prompts were given to ChatGPT, and whether client material was entered into it, is not described; the tribunal only notes that the use raises confidentiality and privilege concerns.","Whether the appellant's appeal would have succeeded on properly drafted grounds cannot be known. The tribunal found that her surviving, amended ground disclosed no error of law, and that the two new grounds it refused to admit disclosed none either when considered in the alternative."],"geography":{"basis":"The decision is an Upper Tribunal (Immigration and Asylum Chamber) decision heard at Field House, London, in an appeal against a UK Home Office refusal; the solicitors are described by the Gazette as an east London firm. The appellant is a Namibian national whose appeal concerns her removal from the UK, so her country is recorded as GB on the basis of the proceedings in which she was harmed, and Namibia is not recorded because no harm occurred there.","court_countries":["GB"],"event_countries":["GB"],"affected_person_countries":["GB"]},"publication":{"basis":"The published Upper Tribunal decision (tribunalsdecisions.service.gov.uk, UI-2025-002601) and the Law Society Gazette report of 8 October 2026 were read in full on 2026-10-09, and the decision was re-read on 2026-10-11 for this correction. The decision records what ChatGPT generated (fake cases, misattributed paragraphs, invented quotations from the First-tier judge) and ties that output to the adjourned hearing, the wasted hearing time, the withdrawn grounds, the refusal of permission to add new grounds, the regulator self-reports and the costs directions. The appellant is anonymised by tribunal order and is described only by nationality and appeal type; the firm is named because the operative costs directions are addressed to it; the paralegal is unnamed. The tribunal's statement that the solicitors' misuse, not AI, caused the irregularities is preserved.","reviewed_on":"2026-10-11"},"ai_involvement":{"basis":"The Upper Tribunal's published decision finds that the grounds of appeal and the skeleton argument filed on the appellant's behalf were produced by a paralegal using ChatGPT, and describes what that output contained: citations of fake cases, paragraphs not found in the cited judgments, and purported quotations from the First-tier judge's decision that the tribunal calls pure invention. The decision connects that output to the harm: the September 2025 hearing was adjourned after the Home Office queried the citation errors, three of the five issues at the final hearing, which occupied a great deal of its time, arose only because of the solicitors' use of AI, the appellant withdrew three of four grounds, and the tribunal invited a wasted costs application and noted two self-reports to the regulator. The FtT judge granted permission on those grounds while noting the misquotations, and the Upper Tribunal's decisions not to set aside permission and to refuse the new grounds were taken in the express context of the misrepresentations (paras 46-47, 65 and 74). The tribunal itself states that the irregularities were caused by the solicitors' misuse of AI rather than by AI, and the decision records the solicitors' own acceptance that AI was used. The firm's acceptance and the tribunal's findings come from one record, so the status is supported rather than corroborated by an independent source.","status":"supported"},"person_relations":["acted_on_behalf","informed_decision_about"]},"name":"UK Upper Tribunal: solicitors' ChatGPT-drafted grounds in an asylum appeal cited fake cases and invented quotes; two individuals self-report to the SRA","summary":"A published Upper Tribunal (Immigration and Asylum Chamber) decision issued on 21 September 2026 records that the grounds of appeal and skeleton argument in a Namibian national's protection appeal were produced by a paralegal at her then solicitors using ChatGPT. The tribunal recorded her counsel's acceptance that the grounds cited fake cases, quoted passages absent from those judgments and attributed to the First-tier judge sentences he never wrote, and itself called one purported quotation pure invention. The September 2025 error-of-law hearing was adjourned, and the appellant later withdrew three of her four original grounds. The tribunal allowed an amended version of her one surviving ground but found that it disclosed no error of law. It refused her permission to add two new grounds, holding that she should not be allowed to advance entirely new grounds, or replace grounds riddled with misrepresentations, so long after the time limit, and in the alternative found those grounds without merit. It directed the Home Office to file any wasted costs application against the firm. The decision states that two individuals have reported themselves to the Solicitors Regulation Authority; the Law Society Gazette reported the decision on 8 October 2026.","incidentDate":"2025-09-17","incidentEndDate":"2026-09-21","incidentKind":"bounded_series","incidentDatePrecision":"range","exposurePattern":"unknown","reportedDate":"2026-10-06","aiSystem":"ChatGPT, used by a paralegal to generate grounds of appeal and a skeleton argument (as found in the Upper Tribunal decision)","aiProduct":"ChatGPT","aiCompany":"OpenAI","severity":"low","verificationStatus":"credible","harmCategories":[],"harmOutcomes":["legal_harm","professional_harm"],"harmOutcomeSummary":"The tribunal records that the appellant's error-of-law hearing in September 2025 was adjourned, that three of the five issues at the eventual hearing, which occupied a great deal of its time, arose only because of her solicitors' inappropriate use of AI, that she withdrew three of her four original grounds, that it refused her permission to add two new grounds, holding that she should not be allowed to advance entirely new grounds, or replace grounds riddled with misrepresentations, long after the time limit, and that her appeal fails. It found her one surviving, amended ground disclosed no error of law and, in the alternative, that the two refused grounds disclosed none either. The decision states that two individuals have reported themselves to the Solicitors Regulation Authority and directs the Home Office to file any wasted costs application against the firm; no costs decision has been taken.","frameworkFacets":[],"causationStatus":"established","participantUsersAffectedMin":0,"otherPeopleHarmedMin":1,"affectedCountStatus":"documented_minimum","affectedCountEvidence":"One person counted: the appellant, whose appeal proceeded on AI-generated grounds she did not draft (the decision describes her as the appellant throughout). The paralegal who used ChatGPT and the supervising solicitor face professional consequences of their own conduct (self-report to the SRA, possible wasted costs) and are not counted as harmed persons; the two self-reporting individuals are not named as the paralegal and the solicitor in the decision.","victimAgeRange":"adult","jurisdiction":"GB","platformType":"chatbot","primarySourceUrl":"https://tribunalsdecisions.service.gov.uk/utiac/ui-2025-002601","primarySourceLabel":"Upper Tribunal (Immigration and Asylum Chamber), UI-2025-002601, decision issued 21 September 2026, published 6 October 2026","firstPublishedAt":"2026-10-09T03:28:56.311373+00:00","updatedAt":"2026-10-11T07:43:28.275795+00:00","scopeVersion":"facts-v3","tags":[]}]}