Search 691 source-linked cases involving fabricated citations and other AI-generated legal errors.
814 judge-case associations across 549 judges and 187 courts.
Source: Damien Charlotin
Case screener
AI-related case
False Quotes: Case Law | Plaintiff's supplementary memorandum included a quotation attributed to a cited case; the quoted language does not appear in that case and could not be located elsewhere — the court treated this as an apparent AI-generated hallucinate…
Judges: Paul Arthur Magnuson
AI-related case
Fabricated: Legal Norm | Opposition contained multiple fabricated Local Civil Rule citations (e.g., “Civil Procedure Rule 104 (7)-(8)”, “D.D.C. local Rule 104(7)”, “D.D.C. Rule 8(a)”, “L.R. 104.8”); court found these rules do not exist. || False Quotes: Legal…
Judges: Amit Priyavadan Mehta
AI-related case
Fabricated: Case Law | Plaintiffs cited 'Escobar v. INS, 935 F.2d 955 (8th Cir. 1991)'; the Court found the citation non-existent/miscited (935 F.2d 955 corresponds to a different case, United States v. Lee). || Fabricated: Case Law | Defendants noted the cit…
Judges: Henry Edward Autrey
AI-related case
"On September 3, 2025, Plaintiff filed his response to the court’s order to file copies of the cases he cited (#7). Therein, Plaintiff avers he took “concrete remedial steps” to cure the time wasted by his use of artificial-intelligence-hallucinated case cita…
Judges: Eleni M. Roumel
AI-related case
False Quotes: Case Law | Defendants identified quotations in the filings that do not appear in the authorities cited; court observed these apparent false quotations as indicative of AI use. || Fabricated: Case Law | Defendants identified a cited decision purp…
Judges: Paul Adam Engelmayer
AI-related case
Fabricated: Case Law | Plaintiff cited a case in his objections that the court could not locate; plaintiff later claimed he had submitted authentic copies but attached none; the court concluded the citation was AI-generated and fake. || Fabricated: Case Law |…
Judges: Marcia A. Crone
AI-related case
Fabricated: Case Law | Counsel cited 'Ziskind v. Spector' in the brief; the Court found the opinion does not exist and counsel acknowledged it apparently does not exist. || Fabricated: Case Law | Counsel cited 'Moffitt v. Whiting-Turner' with a non-existent W…
Judges: Araceli Martinez-Olguin
AI-related case
Folllowing a show cause order, Counsel admitted to having used the tool together with Google Search, and explained that, although he was aware of the issues with AI models like ChatGPT, he said he did not expect this tool to fall into the same issues. The Cou…
Judges: Terry Fitzgerald Moorer
AI-related case
The court noted prior fabricated citations in plaintiff's earlier briefing (for which counsel had already been sanctioned). In the current filing the court found no fabricated citations but identified inaccurate legal contentions—e.g., a rule statement claimi…
Judges: Jennifer M. Rozzoni
AI-related case
Misrepresented: Case Law | Plaintiff cited Marsh v. Chambers for the proposition that federal district courts may issue mandamus to compel state court officers; the court held this characterization was "patently false." || Fabricated: Case Law | Plaintiff rel…
Judges: Stephanie Mingo