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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

Christ Apostolic Temple, Inc., Dwight Reed and Jordan Reed v. Demetrius Sinegal, et al.

Iowa Court of Appeals · Iowa · May 27, 2026

Fabricated: Case Law | Appellant's briefs included citations to cases that do not exist, i.e., fabricated case citations mentioned without supporting authority. || Misrepresented: Case Law | Appellant cited existing cases but attributed holdings or propositio…

Judges: Paul B. Ahlers

AI-related case

Williamson v. Meyers (derivatively on behalf of Equinix, Inc.)

U.S. District Court for the District of Delaware · Delaware · May 27, 2026

The Court identified at least one instance where Plaintiff cited a non-existent authority and informed Plaintiff. Plaintiff conceded the fictitious citation likely resulted from artificial intelligence. The Court excluded any contentions relying on the fabric…

Judges: Gregory Brian Williams

AI-related case

Guo v. Meade Motorcars, L.L.C.

Sixth District Court of Appeals · Ohio · May 26, 2026

Fabricated: Case Law | Appellant cited "Davis v. Davis, 590 N.E.2d 1372 (Ohio Ct. App. 1990)" for the proposition that challenges to foreign-judgment jurisdiction must be made in the rendering court; trial court and opposing counsel could not locate the case…

Judges: Charles E. Sulek, Gene A. Zmuda

Monetary SanctionRead the decision ↗

AI-related case

A.T.W. v. Commonwealth of Kentucky

Kentucky Court of Appeals · Kentucky · May 22, 2026

Fabricated: Case Law | Appellant cited non-existent case law (court described some cited authorities as 'non-existent'). || False Quotes: Case Law | Appellant quoted language purportedly from Burke v. Sexton, but the court found the quoted language does not a…

Judges: Susanne M. Cetrulo

OPINION AFFIRMINGRead the decision ↗

AI-related case

Kings Roofing v. Fusion Works

Lee County Court · Florida · May 22, 2026

Fabricated: Case Law | Initial Brief contained citations to several cases that appear to be fabricated; court directed counsel to produce copies of each cited case that actually exists. || Misrepresented: Case Law | Initial Brief cited cases for inaccurate le…

Judges: Nicole Lynn Mirra

Order to Show CauseRead the decision ↗

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 · May 22, 2026

Misrepresented: Case Law | Plaintiff cited 'Rate Technology Inc. v. Speakeasy Inc.' with an incorrect citation and relied on it for a point; the actual case (Rates Tech. Inc. v. Speakeasy, Inc., 685 F.3d 163 (2d Cir. 2012)) concerns a settlement agreement and…

Judges: Robyn F. Tarnofsky