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.
Source: Damien Charlotin
691Cases
814Judge-case associations
549Judges
187Courts
36 cases found · 10 maximum per page
AI-related case
Fernando Justino Santana v. Shook Hardy & Bacon, et al.
U.S. District Court for the Southern District of New York · New York · Jul 31, 2026
Fabricated: Case Law | Plaintiff's opposition brief contained citations and quoted authority that Defendants say do not exist; Court noted these appear to be fabricated case citations likely from AI.
Judges: Ronnie Abrams
AI-related case
Nirav Modi v. Richard Levin, Trustee for the Liquidating Trust of Firestar Diamond, Inc.
U.S. District Court for the Southern District of New York · New York · Jul 30, 2026
Misrepresented: Case Law | Trustee and Court identified multiple citations that, while often to existing cases, do not support the propositions asserted and appear AI-generated or inaccurately presented. || Misrepresented: Case Law | Citation to Traguth v. Zu…
Judges: Analisa Nadine Torres
AI-related case
Cartagena v. Dixon, Blackburn, and T.A. Blackburn Law (2)
U.S. District Court for the Southern District of New York · New York · Jul 10, 2026
The Court found that attorney Tyrone A. Blackburn repeatedly used quotation marks for language that does not appear in the cases he cited (including at least 17 instances) and defended that practice as paraphrase. Opposing counsel (Roc Nation) flagged these a…
Judges: Jennifer E. Willis
AI-related case
Jason Wimberly v. Verizon New York Inc.
U.S. District Court for the Southern District of New York · New York · Jun 12, 2026
Fabricated: Case Law | Plaintiff cited a non-existent opinion (United States v. Chawla, 453 F. Supp. 3d 571 (E.D.N.Y. 2020)); the Court could not locate the case and found the citation instead led to United States v. Bedi, which did not support the cited prop…
Judges: Laura Taylor Swain
AI-related case
LiveVideo.AI Corp. v. Redstone
U.S. District Court for the Southern District of New York · New York · Jun 9, 2026
Fabricated: Case Law | Struck motions contained hallucinated, non-existent case citations asserted as authority; court found no real authority supporting the arguments. || Fabricated: Case Law | Filings contained non-existent quotations attributed to cases (f…
Judges: Dale Edwin Ho
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
AI-related case
Chakma v. Sushi Katsuei, Inc.
U.S. District Court for the Southern District of New York · New York · May 19, 2026
Fabricated: Doctrinal Work | Defense Counsel cited a non-sourced authority "§ 3.01 Certification Is Crucial Step In Class Actions," which the Court found resulted from AI hallucination and lacked any identifiable source. || Misrepresented: Case Law | Defense…
Judges: Katherine Polk Failla
AI-related case
Mercy Wellington v. City of New York
U.S. District Court for the Southern District of New York · New York · Apr 30, 2026
Fabricated: Case Law | Plaintiff's initial opposition cited six purported authorities that do not appear in legal databases and which the Court concluded were likely AI-hallucinated non-existent opinions; Court could not locate them and warned plaintiff.
Judges: Jennifer Louise Rochon
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