United States Judicial Registry
KnowJudges.com
Menu

AI Abuse Court Cases

Search 1,395 source-linked cases involving fabricated citations and other AI-generated legal errors.

837 judge-case associations across 551 judges and 164 courts.

1,395Cases
837Judge-case associations
551Judges
164Courts

Case screener

Find an AI-related case

1,395 cases found · 10 maximum per page

AI-related case

P-Three Development, LLC v. Therm Flo, Inc.

CA Illinois · Jurisdiction not recorded · Jun 30, 2026

False Quotes: Case Law | Quoted Canon 2.15(c) language and claims about 'appropriate action' that are not found in the cited disciplinary opinion. || Fabricated: Case Law | Cited as authority for intervention standards but does not exist; court could not locate the opinion. || Fabricated: Case Law | Cited as a First District decision supporting intervention but is fictitious. || Fabricated: Case Law | Cited as a published intervention case but does not exist per the court's research. || Misrepresented: Case Law | Attributed multiple intervention-related holdings and direct quotes that do not appear in the actual opinion. || Misrepresented: Case Law | Quoted as holding intervention principles and reversible error language that are not in the opinion. || Misrepresented: Case Law | Attributed several substantive holdings and quotes about intervention and timeliness that do not appear in the decision. || False Quotes: Case Law | Quoted a proposition that the court found does not appear in the cited criminal decision (false quotation). || Fabricated: Case Law | Included in table of authorities as a 2018 First District opinion that the court could not locate.

Judges:

Brief StruckAttribution unresolvedParty using AI: Self-representedRead the decision ↗

AI-related case

Rene Carbonell v. United States of America

U.S. District Court for the Western District of Texas · Texas · Jun 30, 2026

Fabricated: Case Law | Movant's objections contained multiple fictitious or misleading case citations that the government characterized as generated by AI; the court noted the issue but did not identify or list specific fabricated citations in the opinion.

Judges: Robert Lee Pitman

No sanctionsParty using AI: Self-representedRead the decision ↗

AI-related case

BFG Corporation v. Pierce RE Holdings et al.

N.D. Illinois · Jurisdiction not recorded · Jun 30, 2026

Fabricated: Case Law | Court found multiple case citations in Defendants' filings that either do not exist or do not support the propositions for which they were cited and characterized them as AI-generated 'hallucinations.' || Misrepresented: Case Law | Defendants cited 'Chames w DeMayo, 972 So.2d 850, 855 (Fla. 2007)' for UCC tender principles, but the Court noted that decision addresses Florida constitutional waiver issues and does not support Defendants' UCC argument.

Judges:

WarningAttribution unresolvedParty using AI: Self-representedRead the decision ↗

AI-related case

USA v. Organes

U.S. District Court for the Northern District of Illinois · Illinois · Jun 29, 2026

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) flagged by the Government as AI hallucinations.

Judges: Mary Margaret Rowland

Party using AI: Self-representedRead the decision ↗

AI-related case

Michael J. Cross v. PHH Mortgage Corporation, et al.

U.S. District Court for the District of Oregon · Oregon · Jun 29, 2026

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

AdmonishmentParty using AI: Self-representedRead the decision ↗

AI-related case

Morgan v. Jones

Ohio · Jurisdiction not recorded · Jun 26, 2026

Fabricated: Case Law | Appellant cited 'City of Columbus v. Edwards-Bosh v. Tri-County Toyota, 10th Dist. Franklin No. 07AP-1042, 2008-Ohio-4320, ¶ 13-16'; court found no such case and the webcite pointed to an unrelated opinion. || False Quotes: Case Law | Appellant quoted a passage about due process attributed to 'State ex rel. Ohio Turnpike Comm’n v. Indus. Comm., 109 Ohio St.3d 313, 2006-Ohio-2980, ¶ 22'; court found the citation misattributed (actual related opinion cited was a 2009 Tenth District opinion) and the quoted passage does not appear in the cited authorities.

Judges:

Attribution unresolvedParty using AI: Self-representedRead the decision ↗

AI-related case

Barari v. Burgess

Arizona Court of Appeals, Division One · Arizona · Jun 26, 2026

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, and rules and attribute principles to cases that do not support them.

Judges: Andrew M. Jacobs, Brian Y. Furuya, James B. Morse Jr.

Brief StruckParty using AI: Self-representedRead the decision ↗

AI-related case

Ex parte A.I.F.-H. f/k/a A.I.F.

CA Alabama · Jurisdiction not recorded · Jun 26, 2026

Judge Bowden's dissent identifies that the mother's mandamus petition relied on multiple AI-generated hallucinations and misrepresentations of precedent: a fabricated case citation, a quoted passage attributed to a real Alabama case that cannot be found, and other misstatements of holdings. Bowden argued the petition should have been dismissed for failing to comply with Rule 21 and warned against the waste and unreliability caused by AI hallucinations; the majority did not impose sanctions and resolved the jurisdictional issues on the merits, granting mandamus in part.

Judges:

Attribution unresolvedParty using AI: Self-representedRead the decision ↗