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AI Legal Sanction Case Database
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
- 1,897
- Courts covered
- 393
- Cases with a reported penalty
- 348
- USD-denominated penalties
- $1,290,986
- across 191 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.
1,897 cases match these filters · page 5 of 38
| Case | Court | Jurisdiction | Judge | Decided | AI tool | Outcome | Penalty | Source |
|---|---|---|---|---|---|---|---|---|
| Muhammad v. Gap Inc. | S.D. Ohio | USA | — | 2025-07-03 | ChatGPT | OSC | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Plonit et al. v. The Administrator General in the Tel Aviv District et al. | Family Court in Petah Tikva | Israel | — | 2025-07-03 | Unidentified | Monetary Penalty | 7000 ILS | Case summary (Charlotin AI Hallucination Cases DB) |
| Sharita Hill v. State of Oklahoma | W.D. Oklahoma | USA | — | 2025-07-03 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| AQ v. BW | Civil Resolution Tribunal | Canada | — | 2025-07-04 | Implied | Monetary Sanction | 1000 CAD | Case summary (Charlotin AI Hallucination Cases DB) |
| Coomer v. Lindell/MyPillow, Inc. (1) | D. Colorado | USA | — | 2025-07-07 | Co-Pilot, Westlaw’s AI, Gemini, Grok, Claude, ChatGPT, Perplexity | Monetary Sanctions | 6000 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| In re Eugene Ezra Perkins | D. Oregon (Bankruptcy) | USA | — | 2025-07-07 | Unidentified | Case dismissed; motion to alter or amend denied | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Various Leaseholders v Assethold Limited | Property Chamber | UK | — | 2025-07-07 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Wright Brothers Aero, Inc. B-423326.2 | GAO | USA | — | 2025-07-07 | Unidentified | Warning | None reported | Source (gao.gov) |
| Francesco Santora v. Copyright Claims Board | Copyright Claims Board | USA | — | 2025-07-08 | Implied | Barred from pursuing claims before the Board | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| VGH 3 S 1012/25; VG 2 K 1899/25 | VGH Baden-Württemberg | Germany | — | 2025-07-08 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Case No. 14748-08-21 | Supreme Court | Israel | — | 2025-07-09 | Unidentified | The court dismissed the fabricated evidence and imposed a fine. | 3000 ILS | Case summary (Charlotin AI Hallucination Cases DB) |
| Dhuruvasangary v. Toronto Standard Condominium Corporation No. 1532 | ONCAT | Canada | — | 2025-07-09 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Gurpreet Kaur v. Captain Joel Desso | N.D. New York | USA | — | 2025-07-09 | Claude Sonnet 4 | Monetary and professional sanctions | 1000 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| in re: Turner | Iowa Attorney Disciplinary Board | USA | — | 2025-07-09 | Implied | Motion stricken | None reported | Source (abajournal.com) |
| NCR v KKB | Court of King’s Bench of Alberta | Canada | — | 2025-07-09 | Implied | The court disregarded the fabricated citations and did not impose costs on the self-represented litigant. | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Di Rocco Isabelle - Corte di Cassazione, Sez. Pen. 3, Sent. n. 25455/2025 | Corte di Cassazione | Italy | — | 2025-07-10 | Implied | Quashed and remanded | 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) |
| Kessler v. City of Atwater | E.D. California | USA | — | 2025-07-11 | Unidentified | Order to show cause issued for potential sanctions | 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) |
| Zlatin v. Assayag et al | Jerusalem Magistrate's Court | Israel | — | 2025-07-11 | Unidentified | The court imposed a monetary penalty on the party responsible for the fabricated citations. | 25000 ILS | Case summary (Charlotin AI Hallucination Cases DB) |
| PS v London Borough of Wandsworth | Upper Tribunal | UK | — | 2025-07-14 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Woodrow Jackson v. Auto-Owners Insurance Company | M.D. Georgia | USA | — | 2025-07-14 | Unidentified | Monetary sanction; CLE requirement; Adverse Costs Order | 1000 USD | 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) |
| FAM v ZAM | High Court | Tanzania | — | 2025-07-15 | Implied | Reminder of lawyer's duties | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Augustin v. Formula 3 Brooklyn Inc. | SC New York | USA | — | 2025-07-16 | Unidentified | Defendants ordered to comply with AI rules; potential financial sanctions pending hearing. | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Flycatcher v. Affable Avenue (1) | S.D. New York | USA | — | 2025-07-18 | Unidentified | Decision on sanctions reserved | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| In re Marla C. Martin | N.D. Illinois (Bankruptcy) | USA | — | 2025-07-18 | ChatGPT | Sanction of $5,500 and mandatory AI education | 5500 USD | Source (reason.com) |
| 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) |
| Myers v. State | SC Connecticut | USA | — | 2025-07-18 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Jackson Federation of Teachers, et al. v. Lynn Fitch | S.D. Mississippi | USA | — | 2025-07-20 | Perplexity | Judge withdrew the order | None reported | No source on file |
| In re Boy | CA Illinois | USA | — | 2025-07-21 | Unidentified | Attorney ordered to disgorge payment and pay monetary sanctions | 7925 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| McCarthy v. DEA | 3rd Cir. CA | USA | — | 2025-07-21 | Unidentified | Relevant pleadings ignored; Order to show cause | 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) |
| Victor Kholod v. Nationstar Mortgage LLC | M.D. Pennsylvania | USA | — | 2025-07-22 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Zajradhara v. NMC | Supreme Court, Northern Mariana Islands | USA | — | 2025-07-22 | Implied | Appeal dismissed with prejudice; declared vexatious litigant | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| HMRC v. Gunnarson | Upper Tribunal (Tax and Chancery Chamber) | UK | — | 2025-07-23 | Unidentified | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| In Re CorMedix | D. New Jersey | USA | — | 2025-07-23 | ChatGPT | Opinion withdrawn by judge | None reported | No source on file |
| Johnson v. Dunn | N.D. Alabama | USA | — | 2025-07-23 | ChatGPT | Public reprimand, disqualification from the case, and referral to the Bar | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Karina Elizondo vs. City of Laredo | S.D. Texas | USA | — | 2025-07-23 | Unidentified | Monetary sanction; mandatory CLE in ethics/legal technology | 2500 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Vita Law Offices v. Lockridge Grindal Nauen P.L.L.P. | S.D. Florida | USA | — | 2025-07-23 | Copilot | Order to undergo CLE | None reported | Court order (CourtListener) |
| Everett J. Prescott, Inc. v. Timothy J. Beall | D. Maine | USA | — | 2025-07-24 | Unidentified | The court imposed a requirement for future filings to include a written representation of citation accuracy. | 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) |
| Nunez v. American Airlines, Inc. | S.D. Florida | USA | — | 2025-07-24 | Implied | Recom'tion to dismiss plaintiff's complaint with prejudice | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Taft v. Thomas et al. | Hawaii | USA | — | 2025-07-24 | Implied | — | 100 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| BioneX, LLC B-423630 | GAO | USA | — | 2025-07-25 | Implied | Warning | None reported | Source (gao.gov) |
| Malone-Bey v. Lauderdale County School Board | S.D. Mississippi | USA | — | 2025-07-25 | Implied | Plaintiff's motion denied; warning issued for future filings | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Pop Top Corp. v. Rakuten Kobo | N.D. California | USA | — | 2025-07-25 | Implied | Warning | None reported | Source (govinfo.gov) |
| Silva Cordeiro v. Municipio de Santana do Parnaiba | São Paulo State Tribunal | Brazil | — | 2025-07-25 | Implied | Monetary sanction equivalent to one month of minimum wage | 1 | Case summary (Charlotin AI Hallucination Cases DB) |
| Shenaar v. The Quarries Rehabilitation Fund | Tel Aviv Labor Court | Israel | — | 2025-07-27 | Unidentified | Motion dismissed, ordered to pay opposing counsel's fees (6k) and fine (2k) | 8000 ILS | Case summary (Charlotin AI Hallucination Cases DB) |
| Chanda v Royal Mail Group Ltd | Employment Tribunal | UK | — | 2025-07-28 | Implied | Refusal of strike-out application with finding of unreasonable conduct | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
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.