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 cited "Stevens v. Paulson, 254 Or App 111 (2012)," which the Court found does not exist; the cited volume/page corresponds to State v. Barajas, 254 Or. App. 106 (2012). Court admonished reliance on fake opinions.
Judges: Michael Jerome McShane
AI-related case
Fabricated: Case Law | Pro se brief relied on several non-existent case citations which the Government identified as fabricated AI-generated authorities. || False Quotes: Case Law | Pro se brief contained misquoted excerpts from existing cases (false quotes)…
Judges: Mary Margaret Rowland
AI-related case
Fabricated: Case Law | Court found that much of the legal authority cited by respondent "either does not exist or does not support his contentions."
Judges: Jacqueline R. Medina, Jennifer L. Attrep, Shammara H. Henderson
AI-related case
Fabricated: Case Law | Appellant cited a case that does not exist — a 'hallucinated' case — which the court identified as a fabricated citation. || Misrepresented: Case Law | Numerous inaccurate citations (about 24 of 52) that misstate case facts, holdings, a…
Judges: Andrew M. Jacobs, Brian Y. Furuya, James B. Morse Jr.
AI-related case
Fabricated: Case Law | Another cited decision that the Court could not find and determined appears to be nonexistent. || False Quotes: Case Law | Court could not locate a quoted parenthetical attributed to In re Global Const. & Supply, Inc.; the quoted langua…
Judges: J Randall Corman
AI-related case
Fabricated: Case Law | Appellant cited Jackson v. Jackson, 624 S.W.3d 630, 639 (Tex. App.—Houston [1st Dist.] 2021, no pet.), which the court could not locate and deemed likely AI‑hallucinated; the court did not rely on it.
Judges: J. Wade Birdwell
AI-related case
Fabricated: Case Law | Appellant's brief cited a nonexistent case; the court observed he cited no authority beyond that nonexistent case when defending IIED and defamation claims.
Judges: Jacques Loeb Wiener Jr.
AI-related case
Fabricated: Case Law | Union Pacific cited 'Missouri Pac. R.R. Co. v. Shiflet, 425 S.W.2d 662 (Tex. 1968)' for the proposition that railroads may presume motorists obey traffic laws; the Court could not locate the opinion and believes the case does not exist.
Judges: Nicholas Jon Ganjei
AI-related case
Fabricated: Case Law | Plaintiff cited 'Cargill Inc. v. Zurich Am. Ins. Co., 825 F.3d 256 (5th Cir. 2016)'; the court found the case does not exist and counsel admitted the citation was generated by generative AI and unverified (see Notice of Errata, ECF No.…
Judges: Rebecca A. Rutherford
AI-related case
Misrepresented: Case Law | Sierra Club v. Franklin Cnty. Power of Ill. was cited to support that required accessibility fixes are 'modest in cost,' but the case concerns environmental permitting for a power plant and is unrelated to ADA or website accessibili…
Judges: Lynn S. Adelman