Tools named · 12 decisions · 12 courts
AI-hallucinated citation decisions naming Claude
12 decisions and docket orders whose text names Claude, 2024 to 2026, from 12 courts. A record is here when the documents on file contain the name Claude. It is a fact about the text: the court or a party named the tool. It does not say the tool was the cause.
Retrieved from CourtListener public records.
Every record, newest first
| Date | Case | Court | State | The text mentions | Source |
|---|---|---|---|---|---|
| Christian v. Brunner No. 3:25-cv-02992 | S.D. Cal. | California | Claude, dismissal, sanctions | CourtListener | |
| ARTURO MEANA ALVAREZ No. 24-03568 | Bankr. D.P.R. | Puerto Rico | Claude, Rule 11, sanctions | CourtListener | |
| LeDoux v. Outliers Inc No. 3:24-cv-05808 | W.D. Wash. | Washington | ChatGPT, Claude, dismissal, Rule 11 | CourtListener | |
| Rose v. Arts Bonita No. 2:26-cv-00484 | M.D. Fla. | Florida | ChatGPT, Claude, a warning or admonition, dismissal | CourtListener | |
| Mercante v. Tarzia No. 1:24-cv-08471 | E.D.N.Y | New York | Claude, Westlaw AI, a warning or admonition, attorney's fees or costs | CourtListener | |
| Byoplanet International v. Knecht No. 0:25-cv-60646 | S.D. Fla. | Florida | ChatGPT, Claude, CoCounsel, Copilot | CourtListener | |
| Support Community v. MPH International LLC No. 4:23-cv-04911 | N.D. Cal. | California | ChatGPT, Claude, CoCounsel, dismissal | CourtListener | |
| Noland v. Land of the Free No. B331918 | Cal. Ct. App. | California | ChatGPT, Claude, Gemini / Bard, Grok | CourtListener | |
| Kaur v. Desso No. 9:25-cv-00726 | N.D.N.Y. | New York | Claude, continuing legal education, dismissal, Rule 11 | CourtListener | |
| Gauthier v. Goodyear Tire & Rubber No. 1:23-cv-00281 | E.D. Tex. | Texas | ChatGPT, Claude, Gemini / Bard, Lexis+ AI | CourtListener | |
| Iovino v. Michael Stapleton Associates No. 5:21-cv-00064 | W.D. Va. | Virginia | ChatGPT, Claude, CoCounsel, Copilot | CourtListener | |
| James Snell v. United Specialty Insurance Company No. 22-12581 | 11th Cir. | Federal | ChatGPT, Claude, Gemini / Bard, a warning or admonition | CourtListener |
The whole record of court decisions on AI-hallucinated citations, or what a citation gate is, the mechanism that keeps a cite from reaching a court unopened.