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
Fabricated: Case Law | Plaintiff's filings contained fabricated and unsubstantiated legal authorities and non‑existent case citations; court identified these AI‑hallucinated case law citations as unreliable.
Judges: Fernando Lazaro Aenlle-Rocha
AI-related case
Fabricated: Case Law | Plaintiff withdrew several cited authorities that the Notice of Errata states do not exist. || Misrepresented: Case Law | Plaintiff withdrew several existing authorities that, according to the Notice of Errata, do not support the propos…
Judges: John F. Walter
AI-related case
Fabricated: Case Law | Plaintiffs included a non-existent quotation and citation presented as from 'BPi Bright Power, Inc. v. Umpqua Holding Corp., 669 F.Supp.3d 904, 906 (N.D. Cal. 2023).' The court noted the citation/quote did not exist. || Misrepresented:…
Judges: John F. Walter
AI-related case
Fabricated: Case Law | Attributed 'In re Shubert, 799 F.3d 1124, 1129 (9th Cir. 2015)' as authority in Plaintiff's Opposition to Ogilvie's MSJ (p.17); Court found the case fabricated and the reporter/pincite corresponds to an unrelated real case. || Fabricate…
Judges: Otis D. Wright II
AI-related case
False Quotes: Case Law | Plaintiff attributes a direct quotation to City of Chicago v. International College of Surgeons (522 U.S. 156) that does not appear in that opinion; plaintiff also mis-cited the case name order. || Fabricated: Case Law | Plaintiff cit…
Judges: Otis D. Wright II
AI-related case
Fabricated: Case Law | Counsel cited a purported Ninth Circuit case 'Mabee v. County of Orange, 784 F. App'x 585, 588 (9th Cir. 2019)'; the court found no such case and that the reporter/pincite instead corresponds to Cochran v. City of Wichita (10th Cir.). C…
Judges: Otis D. Wright II
AI-related case
Fabricated: Legal Norm | Opposition included a quoted purported provision of Cal. Gov't Code § 845.4 that the court could not locate in the statute or in any case; court suggested counsel may have used AI and failed to confirm accuracy. || Fabricated: Case La…
Judges: Sheri N. Pym
AI-related case
Fabricated: Case Law | Plaintiff cited "GN Netcom, Inc. v. Plantronics, Inc., No. 12-cv-1247, 2016 WL 3635771, at *4–5 (D. Del. June 29, 2016)" but the Court's Westlaw search returned no documents for 2016 WL 3635771; the District of Delaware docket numbers a…
Judges: John D. Early
AI-related case
Misrepresented: Case Law | Plaintiffs quoted a Minnesota probate appeal as having "denied intervention where movants lacked legal title," but the underlying state decision did not address intervention; Court found the quotation/mischaracterization inaccurate.…
Judges: Josephine L. Staton
AI-related case
Fabricated: Case Law | Plaintiff's counsel cited a non-existent (phantom) case in its brief; counsel later admitted the citation was from a non-existent case produced by AI-assisted research and the court noted the error. || False Quotes: Case Law | Plaintiff…
Judges: Stephanie Christensen