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AI Abuse Court Cases

Search 691 source-linked cases involving fabricated citations and other AI-generated legal errors.

814 judge-case associations across 549 judges and 187 courts.

691Cases
814Judge-case associations
549Judges
187Courts

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691 cases found · 10 maximum per page

AI-related case

Sana Hazina Butler v. Fidelity Management & Research Company LLC

U.S. District Court for the Southern District of New York · New York · Apr 30, 2026

False Quotes: Case Law | Plaintiff cited Maersk, Inc. v. Neewra, Inc. with quoted language the court determined does not appear in that opinion; case exists but does not support the cited proposition. || Misrepresented: Case Law | Plaintiff cited Parisie v. G…

Judges: Robyn F. Tarnofsky

AI-related case

Bathsheba Nichole Adams v. Kiewit Infrastructure West Company, et al.

U.S. District Court for the District of Arizona · Arizona · Apr 29, 2026

Fabricated: Case Law | Plaintiff cited “Ellsworth v. Am. Arbitration Ass'n, 148 Ariz. 17, 19 (App. 1985),” which the Court found does not exist; the Court identified a likely intended real case as Ellsworth v. Am. Arb. Ass'n, 148 P.3d 983 (Utah 2006) (arbitra…

Judges: Diane Joyce Humetewa

Motion Struck; WarningRead the decision ↗

AI-related case

In the Matter of Ikechukwu H. Okorie

U.S. Court of Appeals for the Fifth Circuit · National federal courts · Apr 29, 2026

Fabricated: Case Law | Appellant cited 'In re Reed, 405 B.R. 729 (Bankr. S.D. Tex. 2009)'; the court observed that the case does not exist. || Misrepresented: Case Law | Appellant relied on In re Bigler, LP to support debtor-derivative standing; the court not…

Judges: Jennifer Walker Elrod

AI-related case

Nisland Asset Investment, LLC v. Carissa Ann Gericke

Iowa Court of Appeals · Iowa · Apr 29, 2026

Fabricated: Case Law | Appellant's brief cited a case that the court determined does not exist. || Fabricated: Case Law | Appellant's brief cited a second case that the court determined does not exist. || Misrepresented: Case Law | Appellant cited an existing…

Judges: Samuel P. Langholz

Issues deemed waived for failure to provide valid supporting authorityRead the decision ↗

AI-related case

Sai Malena Jimenez-Fogarty v. Thomas Fogarty et al.

U.S. District Court for the Southern District of New York · New York · Apr 29, 2026

Fabricated: Case Law | Counsel cited a Westlaw/database identifier and party name that do not match any opinion on the cited topic; the citation corresponded to an unrelated docket or jurisdiction. || Fabricated: Case Law | Citation to a Bank of America decis…

Judges: Gabriel W. Gorenstein, Sherri L. Eisenpress

Monetary Sanction; Order to Notice ClientRead the decision ↗

AI-related case

Anthony C. Hill v. Workday, Inc. (2)

U.S. District Court for the Northern District of California · California · Apr 28, 2026

Fabricated: Case Law | Filed brief included a citation to a nonexistent case; court found the citation fabricated and tied its inclusion in part to AI use. || Misrepresented: Case Law | Court found the brief misrepresented the holding of a real case cited by…

Judges: Peter H. Kang

Admonishment; Monetary Fine; 4 hours live CLE; Order CirculationRead the decision ↗