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Free public database

AI Legal Sanction Case Database

Name: AI Legal Sanction Case Database
Creator: Citation Safe
License: https://citationsafe.com/terms

The AI Legal Sanction Case Database is the authoritative, continuously-updated, free index of publicly reported cases where a US or foreign court sanctioned, warned, or issued an order to show cause over AI-hallucinated citations in a legal filing. According to Citation Safe’s public sanctions database, courts have addressed AI-citation problems in 1000 reported cases tracked here as of today, spanning 2023–2026. New cases are ingested daily.

Cases tracked: 2,109
Courts covered: 398
Cases with a reported penalty: 374
USD-denominated penalties: $1,400,706; across 207 USD cases — other currencies not converted

This is the structured dataset: every row here is a live, queryable record — sortable and filterable by jurisdiction, AI tool, judge, and year, with results pulled fresh on every request. Download the full dataset as CSV. For curated write-ups of the highest-profile entries — case background, why each sanction happened, what to take from it — see the AI Hallucination Sanctions Tracker, our editorial companion to this database.

229 cases match these filters · page 4 of 5

Case	Court	Jurisdiction	Judge	Decided	AI tool	Outcome	Penalty	Source
DJ v SN	CA Alberta	Canada	—	2025-11-19	Unidentified	Additional Costs	500 CAD	Case summary (Charlotin AI Hallucination Cases DB)
Wang v. Mongeon	HRT Ontario	Canada	—	2025-11-19	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Yuehong v. The Minister of Citizenship & Immigration	Federal Court	Canada	—	2025-11-19	ChatGPT	Monetary Sanction; Refusal to Anonymize Counsel's Identity	500 CAD	Case summary (Charlotin AI Hallucination Cases DB)
Small Moves Canada Inc. v. Garner	BC CRT	Canada	—	2025-11-18	Implied	Tribunal found the cited 'British Columbia Fraudulent Transactions Act' does not exist and declined to consider or add fraud claims based on it.	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Azar c. Université de Montréal	Quebec CA	Canada	—	2025-11-13	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
B… S… v. Ministre responsable de la Solidarité sociale et de l'Action communautaire	TAQ Québec	Canada	—	2025-11-12	Unidentified	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Choi v. Slopinski	SC British Columbia	Canada	—	2025-11-10	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
BC Taco Restaurant Group Ltd.	BC Employment Standards Tribunal	Canada	—	2025-11-06	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
S… F… c. I… O…	Québec SC	Canada	—	2025-10-31	ChatGPT	Warning	None reported	Case summary (Charlotin AI Hallucination Cases DB)
O.K. v. Southern Ontario Secondary Schools Association	Human Rights Tribunal of Ontario	Canada	—	2025-10-30	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Bourse de l'Immobilier Multilogements inc. c. Lanthier	CS Québec	Canada	—	2025-10-29	ChatGPT	Monetary sanction	750 CAD	Case summary (Charlotin AI Hallucination Cases DB)
The Vancor Group Inc. v. 2744364 Ontario Limited et al	Ontario SCJ	Canada	—	2025-10-28	Unidentified	Admonishment	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Wu v. Murray	CA British Columbia	Canada	—	2025-10-21	Unidentified	Costs order took hallucinations into account	None reported	Case summary (Charlotin AI Hallucination Cases DB)
X.L. v. Z.L. et al	Ontario SCJ	Canada	—	2025-10-16	Implied	No reliance on authorities submitted; Monetary Sanction	1000 CAD	Case summary (Charlotin AI Hallucination Cases DB)
Janssen v. Toronto Standard Condominium Corporation No. 1851	ONCAT	Canada	—	2025-10-15	Unidentified	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
T.B. v K.M.	King's Bench for Saskatchewan	Canada	—	2025-10-15	Implied	Court declined to award costs to applicant; portions of the reply brief were struck; admonishment	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Gilles Dulac c. Ville de Gatineau	TA Québec	Canada	—	2025-10-11	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Visca v. Halton District School Board	HRT Ontario	Canada	—	2025-10-09	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Ren v. Area 09	BCPAAB	Canada	—	2025-10-07	Implied	Breach of Board's Code of Conduct	910 CAD	Case summary (Charlotin AI Hallucination Cases DB)
Delisle v. Canadian Association of Professional Employees	FPSLREB	Canada	—	2025-10-03	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Backhaus v. Area 01	BC Property Assessment Appeal Board	Canada	—	2025-10-02	Implied	Warning	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Hogan v. Treasury Board	Federal PSLREB	Canada	—	2025-10-01	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Specter Aviation Limited v. Laprade	CS Québec	Canada	—	2025-10-01	Unidentified	Monetary sanction for procedural misconduct	5000 CAD	Case summary (Charlotin AI Hallucination Cases DB)
Reddy v Saroya	CA Alberta	Canada	—	2025-09-26	Implied	Adverse Costs Order	17550 CAD	Case summary (Charlotin AI Hallucination Cases DB)
Salem v. Deputy Head	Federal PSLREB	Canada	—	2025-09-24	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Messa v. Ministre de la Citoyenneté et de l'Immigration	Federal Court	Canada	—	2025-09-23	Implied	Admonishment	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Stile Carpentry Ltd. v. 2004424 Ontario	CA Ontario	Canada	—	2025-09-23	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Régie du bâtiment du Québec c. 9308-2469 Québec inc.	Régie du bâtiment du Québec	Canada	—	2025-09-11	ChatGPT	Disregarded AI-generated arguments	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Re X Corp.	BC Civil Resolution Tribunal	Canada	—	2025-09-04	Unidentified	Claim for compensation dismissed due to false and misleading AI-assisted submissions	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Karen Tyler v Attorney General of Canada	Federal Court (Canada)	Canada	—	2025-09-03	ChatGPT	The Court disregarded the erroneous (fabricated) citations and noted the undeclared use of AI increased respondents' work; costs of 1,260.00 were awarded to the Respondent in part for this reason.	1	Case summary (Charlotin AI Hallucination Cases DB)
Lockwood v. ICBC	BC Civil Resolution Tribunal	Canada	—	2025-09-03	Implied	Argument ignored	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Alana Kotler v Ontario Secondary School Teachers’ Federation	Ontario Labour Relations Board	Canada	—	2025-08-29	Implied	Arguments ignored	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Myers v. Tarion Warranty Corporation	Ontario	Canada	—	2025-08-28	Implied	Arguments ignored	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Babbar v. Tarion Warranty Corporation	LAT Ontario	Canada	—	2025-08-25	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
MacEachern-Flatt v. University Health Network	HRT Ontario	Canada	—	2025-08-25	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
CYFSA Decision 32	ON IPC	Canada	—	2025-08-21	Unidentified	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
WCAT Decision A2501051 (Hilary Thomson)	BC Workers' Compensation Appeal Tribunal	Canada	—	2025-08-18	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
XH v Canada Employment Insurance Commission	Social Security Tribunal	Canada	—	2025-08-18	Implied	Warning	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Maxwell v. WestJet Airlines Ltd.	Civil Resolution Tribunal	Canada	—	2025-08-15	ChatGPT	Argument given no weight	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Yashcheshen v. Saskatchewan Government Insurance	KB Saskatchewan	Canada	—	2025-08-15	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Blinds to Go Inc. c. Blachley	Quebec SC	Canada	—	2025-08-11	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Musselman v. Vanderstelt	CA British Columbia	Canada	—	2025-08-08	Implied	Weighed in deciding to grant security for trial costs	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Halton (Regional Municipality) v. Rewa et al.	Ontario SJC	Canada	—	2025-08-01	Unidentified	Motion adjourned, opposing party's costs to be compensated	1 CAD	Case summary (Charlotin AI Hallucination Cases DB)
WCAT Decision A2402099	BC WCAT	Canada	—	2025-07-30	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Hakemi v. ICBC	BC CRT	Canada	—	2025-07-24	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Pennytech Inc v Superior Building Group Limited	Ontario Landlord and Tenant Board	Canada	—	2025-07-21	Implied	Warning	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Moradi v. British Columbia (Human Rights Tribunal)	Supreme Court of British Columbia	Canada	—	2025-07-18	ChatGPT	Misconduct taken into account in allocating costs	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Blaser v. Campbell	Civil Resolution Tribunal	Canada	—	2025-07-15	Implied	Warning	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Mohamed Elkareem v ATU Local 113 and Toronto Transit Commission (TTC)	Ontario LRB	Canada	—	2025-07-11	Implied	—	None reported	Case summary (Charlotin AI Hallucination Cases DB)
Lloyd’s Register Canada v. Munchang Choi	Federal Court of Canada	Canada	—	2025-07-10	Unidentified	Motion Record removed from Court file; costs awarded to Applicant	500 CAD	Case summary (Charlotin AI Hallucination Cases DB)

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This database aggregates publicly reported court sanctions and orders over AI-hallucinated citations. It is informational only, not legal advice, and not a complete record of every such case nationwide — see our free citation checker to verify your own filings before this happens to you.