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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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10 cases found · 10 maximum per page

AI-related case

Michael L. Ruiz v. Magellan Financial & Insurance Services (2)

U.S. District Court for the District of Arizona · Arizona · Jul 28, 2026

False Quotes: Case Law | Two purported direct quotations attributed to Ninth Circuit cases (identified by counsel as Saman and Mitchell) in Plaintiff's response to defendant's fee motion (Doc.155) do not appear in those cases; counsel admitted she neglected t…

Judges: Dominic William Lanza

Order to Show CauseRead the decision ↗

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

Pearl Gardner v. Nationstar Mortgage LLC

U.S. District Court for the District of Arizona · Arizona · Jan 9, 2026

Clearpoint, a non-party document preparer, used undisclosed AI to draft filings for the pro se plaintiff that contained numerous nonexistent cases, statutes, and misquoted/misconstrued authorities. Nationstar highlighted over sixty instances; the Court found…

Judges: Michael Thomas Liburdi

AI-related case

Wireless Investors LLC v. Semtech Incorporated, et al.

U.S. District Court for the District of Arizona · Arizona · Dec 18, 2025

False Quotes: Case Law | Plaintiff attributed quotations to authorities that the Court found did not exist in the cited opinions (nonexistent quotes). || Misrepresented: Case Law | Plaintiff misstated the holdings of cited cases and relied on authorities that…

Judges: Diane Joyce Humetewa

AI-related case

Robert Cole Stemkowski Goldman v. Arizona Board of Regents

U.S. District Court for the District of Arizona · Arizona · Oct 29, 2025

False Quotes: Case Law | Plaintiff quoted language attributed to Johnson v. City of Shelby that does not appear in that decision; Court notes the quoted text is not in the cited opinion. || Misrepresented: Case Law | Plaintiff relied on Pearson v. Callahan wh…

Judges: John Joseph Tuchi

Show Cause OrderRead the decision ↗

AI-related case

Thompson v. Commissioner of Social Security Administration

U.S. District Court for the District of Arizona · Arizona · Sep 5, 2025

The court granted Plaintiff's motion to strike portions of the Opening Brief after Defendant raised concerns that the brief included a non-existent quotation attributed to an existing case, a mischaracterization of an existing case, a citation to a non-existe…

Judges: James A. Teilborg

Portions of the Opening Brief were strickenRead the decision ↗

AI-related case

Arnaoudoff v. Tivity Health Incorporated

U.S. District Court for the District of Arizona · Arizona · Mar 11, 2025

Fabricated: Case Law | Plaintiff’s objection repeatedly cited nonexistent cases, which the Court labeled as fake cases and agreed to disregard after Defendants flagged the issue. || Fabricated: Case Law | To argue that lack of counsel made the settlement invo…

Judges: Diane Joyce Humetewa

Court ignored fake citations and granted motion to correct the recordRead the decision ↗

AI-related case

Transamerica Life v. Williams

U.S. District Court for the District of Arizona · Arizona · Sep 6, 2024

Fabricated: Case Law | Court found the cited case does not exist and was used to support Williams’s arguments. || Fabricated: Case Law | Court found the cited Tenth Circuit case does not exist. || Fabricated: Case Law | Court found the cited Fourth Circuit ca…

Judges: Roslyn O. Silver