| L.A. Housing Outreach, LLC v. Medoff | CA California | USA | — | 2025-12-17 | Implied | Reply brief struck; monetary sanction; State Bar referral | 5070 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Russel Williams Home Services LLC v. Minleon International (USA) Limited LLC, et al. | M.D. Pennsylvania | USA | — | 2025-12-17 | Implied | Order to Show Cause | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Angelica E. Cruz et al. v. United States of America | C.D. California | USA | — | 2025-12-16 | Implied | Order to Show Cause | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Dorsey v. Jones | Delaware Ch. | USA | — | 2025-12-16 | Implied | Order to certify future filings re: AI | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Holmes Family Trust v. Multnomah County Assessor | Oregon Tax Court | USA | — | 2025-12-16 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| In re Ricardo Andres Romeu | CA Texas | USA | — | 2025-12-16 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| McMillian v. Zimmer US, Inc | S.D. New York | USA | — | 2025-12-16 | Unidentified | Adverse Costs Order | 9000 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Michael Redwine v. Unum Life Insurance Company of America | W.D. Virginia | USA | — | 2025-12-16 | Unidentified | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| PRM Group, Inc. v. Paralegal Bootcamp LLC | D. Maryland | USA | — | 2025-12-16 | Implied | Show Cause Order | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Taylor v. Prince George’s County, Maryland | D. Maryland | USA | — | 2025-12-16 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Braica v. Frankowski (Anthony Braica v. Tom Frankowski) | D. Connecticut | USA | — | 2025-12-15 | Implied | Briefs struck; warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Christina Garcia v. Atwater Elementary Teachers Association | California PERB | USA | — | 2025-12-15 | Unidentified | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Harvey v. Torrent Leasing & U.S. Bank | D. Nevada | USA | — | 2025-12-15 | ChatGPT | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Howell Management Services, LLC v. Vashisht-Rota | CA California | USA | — | 2025-12-15 | Unidentified | Fine and adverse costs order | 64235 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Liza Gardner v. Sean Combs, et al. | D. New Jersey | USA | — | 2025-12-15 | Unidentified | Monetary fine; Bar Referral; Order to serve order to Client | 6000 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Robert W. Williams, Sr. v. Assistant District Attorney John R. Canavan, et al. | M.D. Pennsylvania | USA | — | 2025-12-15 | Unidentified | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Sayali Kulkarni & Abhijit Kulkarni v. Merit Systems Protection Board | CA Federal Circuit | USA | — | 2025-12-15 | Implied | Affirmed the Board; granted motions to strike the Kulkarnis' informal reply briefs containing the false citations/quotes | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Johnson / Estate of Fisher v. City of Annapolis | D. Maryland | USA | — | 2025-12-13 | Implied | (Attorney was dismissed by its client) | None reported | Source (reason.com) |
| Jordan v. Beskrone (In re Prehired LLC) | D. Delaware (Bankruptcy) | USA | — | 2025-12-12 | Implied | Second Amended Complaint dismissed | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Troy Allen Berg v. Mandi Marie Wondra | D. Oregon | USA | — | 2025-12-12 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| McLain v. Board of County Commissioners of Sedgwick County, Kansas, et al. | D. Kansas | USA | — | 2025-12-11 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Preston House v. TH Foods, Inc. | D. Nevada | USA | — | 2025-12-11 | Implied | Admonishment | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| James Fahey v. Wally’s Las Vegas, LLC, et al. | D. Nevada | USA | — | 2025-12-10 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Rivard v. Dept. of Corrections | Vermont SC | USA | — | 2025-12-10 | Implied | Admonishment | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Russell v. Mells | CA Florida | USA | — | 2025-12-10 | Unidentified | Bar Referral | None reported | Source (reason.com) |
| Sean Gottlieb v. Adtalem Global Education | N.D. Illinois | USA | — | 2025-12-10 | Implied | Order to Show Cause | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Sharky’s Sports Bar, et al. v. Village of Mt. Morris, Illinois, et al. | N.D. Illinois | USA | — | 2025-12-10 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| South Side Area School District et. al v. Pennsylvania Human Relations Commission | CC Pennsylvania | USA | — | 2025-12-10 | Implied | — | None reported | No source on file |
| Christian Dusablon v. Hugh A. Gibbs and Union Logistics, LLC | S.D. New York | USA | — | 2025-12-09 | Implied | Warning; Order to Certify validity of future citations | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Scott M. Boger v. City of Harrisonburg, Virginia, et al. | W.D. Virginia | USA | — | 2025-12-09 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Brian Jeffrey Hall Jr. v. Halsted Financial Services, LLC | W.D. Virginia | USA | — | 2025-12-08 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Jodell Dodge v. FirstService Residential Arizona LLC | D. Arizona | USA | — | 2025-12-08 | Federally Lawyer | Bar Referral | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Thomas Duncan v. Gridhawk et al. | W.D. Texas | USA | — | 2025-12-06 | Implied | Plaintiff's objections struck | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Associated Builders and Contractors v. Bucks County Community College | CC Pennsylvania | USA | — | 2025-12-05 | Unidentified | Brief struck and ignored | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Donnie Yarn and Deshawn Murphy v. Trader Joe's | D. Oregon | USA | — | 2025-12-05 | Implied | Order to Show Cause | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| In re: Nupeutics Natural, Inc.; Gladstone v. Peatross | S.D. California | USA | — | 2025-12-05 | Unidentified | Monetary Sanction; CLE; Bar referral | 950 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Mullins v. Duquesne University of the Holy Spirit | W.D. Pennsylvania | USA | — | 2025-12-05 | Implied | Reply struck; Order to disclose AI use | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Shana Jordan, et al. v. Chicago Housing Authority et al. | CC Illinois | USA | — | 2025-12-05 | ChatGPT | Motion partly struck; Monetary sanctions | 59500 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Black Oak Capital BOCA, LLC v. Paul Evans, LLC, et al. | D. Utah | USA | — | 2025-12-04 | Implied | Order for counsel to read cited authorities and file a certification within 30 days | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Dalton Gage Hill v. Oklahoma County Criminal Justice Authority (1) | W.D. Oklahoma | USA | — | 2025-12-04 | ChatGPT | Costs Order; Mandatory disclosure of AI use in future filings; CLE obligation | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Dorsey v. Ponce, et al. | N.D. Illinois | USA | — | 2025-12-04 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Hilpert v. 16 Judge SPV LLC | SC New York | USA | — | 2025-12-04 | Implied | Costs Order | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Jacob Barry Allston v. Ron DeSantis, et al. | M.D. Florida | USA | — | 2025-12-04 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Eddie Lawrence Quitugua v. Donna P. Quitugua, et al. | D. Guam | USA | — | 2025-12-03 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Farrow v. John Does | E.D. New York | USA | — | 2025-12-03 | Implied | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Jason M. Hatfield, P.A. v. Tony Pirani and Pirani Law PA | W.D. Arkansas | USA | — | 2025-12-03 | Implied | Brief struck; Monetary Fine; Bar Referral; Requirement to always associate co-counsel in future appearances | 1000 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Juan Villalovos-Gutierrez, et al. v. Gerard Van De Pol (1) | E.D. California | USA | — | 2025-12-03 | Implied | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Rashonna Moore v. City of Del City | 10th Cir. CA | USA | — | 2025-12-03 | Implied | District court judgment affirmed; alternatively appeal dismissed as a sanction for misuse of GenAI; Future disclosure of GenAI use and verification of citations ordered, under penalty of perjury. | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Ringo v. Colquhoun Design Studio, LLC | CA Oregon | USA | — | 2025-12-03 | Implied | Monetary Sanction; Brief struck | 2000 USD | Case summary (Charlotin AI Hallucination Cases DB) |
| Saregama India Ltd. v. B.A., et al. | S.D. New York | USA | — | 2025-12-03 | Implied | — | None reported | No source on file |