| In the Interest of R.A. | CA Iowa | USA | — | 2025-10-01 | Unidentified | Brief struck; Monetary penalty OR two hours of AI-specific CLE; referral to Bar | 150 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Jackson v. United States DHS | D. Nevada | USA | — | 2025-10-01 | Implied | Warning | 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) |
| Backhaus v. Area 01 | BC Property Assessment Appeal Board | Canada | — | 2025-10-02 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| NewRez LLC v. Morton | SC New York | USA | — | 2025-10-02 | Implied | No sanction | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Robenson Lafontant v. Coolidge-CLK St. Germaine | E.D. Louisiana | USA | — | 2025-10-02 | Implied | Monetary Sanction; 1h of CLE; Referral | 1000 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| The People v. Raziel Ruiz Alvarez | CA California | USA | — | 2025-10-02 | Unidentified | Published order; monetary sanction payable by Counsel (who withdrew); State Bar notified | 1500 USD | Source (reason.com) |
| Delisle v. Canadian Association of Professional Employees | FPSLREB | Canada | — | 2025-10-03 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Smith v. Athena Construction Group, Inc. | D. DC | USA | — | 2025-10-03 | Grammarly; ProWritingAid | Costs Order; Order to notify Bar | 1 | Case summary (Charlotin AI Hallucination Cases DB) |
| Tovar v. American Automatic Fire Suppression Inc. | SC California | USA | — | 2025-10-03 | implied | OSC/motion denied; no sanctions imposed. | None reported | Source (reason.com) |
| United States of America v. Lorenzio Reshaud Simmons | E.D. North Carolina | USA | — | 2025-10-03 | Unidentified | Warning; Allowed to file corrected brief | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Warwick Econometrics Ltd v The University of Warwick | IPO | UK | — | 2025-10-03 | Implied | — | None reported | Source (naturalandartificiallaw.com) |
| AK v Secretary of State for the Home Department | Upper Tribunal | UK | — | 2025-10-06 | ChatGPT | Show Cause Order | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| KMG Wires Private Limited v. The National Faceless Assessment Centre et al. | High Court Bombay | India | — | 2025-10-06 | Implied | Assessment quashed and set aside | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Support Community v. MPH International | N.D. California | USA | — | 2025-10-06 | Unidentified | Order to refile motion without hallucinations; Counsel to send Order to Bar and client | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Thomas Dexter Jakes v. Duane Youngblood | W.D. Pennsylvania | USA | — | 2025-10-06 | Implied | Monetary Sanction; Pro Hac Vice status revoked | 5000 USD | Source (reason.com) |
| 14 Os 95/25i | Oberster Gerichtshof | Austria | — | 2025-10-07 | Unidentified | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Douglas Stuart Queen v. Kansas City et al. | D. Kansas | USA | — | 2025-10-07 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| In the Matter of Stephen C. | CBCA | USA | — | 2025-10-07 | Unidentified | Claim denied; reimbursement of moving costs denied. | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Jose Villavicencio v. Judge Stephanie Mingo | S.D. Ohio | USA | — | 2025-10-07 | Implied | Warning | 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) |
| Lipe v. Albuquerque Public Schools (2) | D. New Mexico | USA | — | 2025-10-08 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| SAP A 1558/2025 - ECLI:ES:APA:2025:1558 | AP Alicante | Spain | — | 2025-10-08 | Implied | Bar referral | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Souders v. Lazor | CA Ohio | USA | — | 2025-10-08 | Implied | Court rejected reliance on the cited authorities | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Vivek Singha v. Metal Manufactures | Fair Work Commission | Australia | — | 2025-10-08 | Unidentified | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Mr M Peters v Driver and Vehicle Standards Agency | Employment Tribunals (Cambridge) | UK | — | 2025-10-09 | Unidentified | — | None reported | Source (naturalandartificiallaw.com) |
| Visca v. Halton District School Board | HRT Ontario | Canada | — | 2025-10-09 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| David R. Pete v. United States Department of Justice, et al. | E.D. Texas | USA | — | 2025-10-10 | Unidentified | Magistrate Judge's recommendation adopted; in forma pauperis denied; plaintiff ordered to pay $405 filing fee within 10 days or the case will be dismissed. | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Roy J. Oneto v. Melvin Watson, et al. | N.D. California | USA | — | 2025-10-10 | Implied | Monetary Sanction, Order to notify client, complete CLE, and Bar informed | 1000 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| United States v. Glennie Antonio McGee | S.D. Alabama | USA | — | 2025-10-10 | Ghostwriter Legal | Public reprimand, referral and order to notify jurisdictions; monetary sanction | 5000 | 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) |
| Habib Miah v. Morgan Stanley & Co. International PLC, et al. | S.D. New York | USA | — | 2025-10-11 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Hassan v ABC International Bank | Employment Tribunals | UK | — | 2025-10-13 | Unidentified | Costs Order | 5881 GBP | Source (naturalandartificiallaw.com) |
| Gloriose Ndaryiyumvire v Birmingham City University | County Court (Birmingham) | UK | — | 2025-10-14 | LEAP legal software | Wasted costs order; Bar Referral | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Rajib Kumar Dhali v Maybank Singapore Limited | Magistrate's Court | Singapore | — | 2025-10-14 | Implied | Misconduct taken into account for adverse costs order | 18947 SGD | Case summary (Charlotin AI Hallucination Cases DB) |
| Ric. n. 3054/2025 | TAR Lombardia | Italy | — | 2025-10-14 | Unidentified | Costs of 1,500 EUR, referral to the bar | 1500 EUR | Case summary (Charlotin AI Hallucination Cases DB) |
| Robert Allen Reed et al. v. Community Health Care et al. | W.D. Washington | USA | — | 2025-10-14 | implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Charles C. Force v. Capital One, N.A., et al. | M.D. Florida | USA | — | 2025-10-15 | Implied | Filings stricken; Show Cause Order | None reported | 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) |
| Landscape Engineering Pte Ltd v Dot Safety Solutions Pte Ltd and another | High Court | Singapore | — | 2025-10-15 | Unidentified | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Lugasi (Aklim Systems) v. Netivot Municipality | Beersheba Magistrate's Court | Israel | — | 2025-10-15 | ChatGPT | No reliance on hallucinated material | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Nima Ghadimi v. Arizona Bank & Trust, et al. | D. Arizona | USA | — | 2025-10-15 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Polinski v. USA | Court of Federal Claims | USA | — | 2025-10-15 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Provincia del Chubut v. PRA | Chubut | Argentina | — | 2025-10-15 | Implied | Judgment annuled, new trial before different judge ordered | 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) |
| Yasiel Puig Valdes v. All3Media America, LLC, et al. | SCA California (Los Angeles) | USA | — | 2025-10-15 | ChatGPT | Referral | None reported | Source (reason.com) |
| YK v. The High State Prosecutor's Office in Prague) | Supreme Administrative Court | Czech Republic | — | 2025-10-15 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Conrad Smith et al. v. Donald J. Trump et al. | D. DC | USA | — | 2025-10-16 | Implied | Show Cause Order | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Serafin v. United States Department of State, et al. | E.D. Missouri | USA | — | 2025-10-16 | Implied | Warning | 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) |