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.
Source: Damien Charlotin
1,395Cases
837Judge-case associations
551Judges
164Courts
4 cases found · 10 maximum per page
AI-related case
Guerra-Quezada v. United States; Guerra-Vasquez v. United States (consolidated)
U.S. Court of Appeals for the Fifth Circuit · National federal courts · Aug 14, 2026
False Quotes: Case Law | Briefs quote Ng Fung Ho for the sentence '[N]o deportable alien may be expelled until it has first been determined . . . that he is in fact an alien,' but the court's research could not locate that quote in Ng Fung Ho or any opinion. || False Quotes: Case Law | Briefs attribute the phrase '[i]t is wrong to deport a United States citizen' to Ng Fung Ho though that phrase does not appear in the opinion. || Misrepresented: Case Law | Counsel cited Doe v. McAleenan as a Fourth Circuit opinion, but the decision is actually a Seventh Circuit opinion and begins on a different page of the Federal Reporter. || False Quotes: Case Law | A quotation the briefs attribute to Afroyim v. Rusk actually originates from a dissent in Perez v. Brownell (Warren, C.J., dissenting).
Judges: Leslie Southwick
AI-related case
Reginald Grant v. Amazon.com Services, L.L.C.
U.S. Court of Appeals for the Fifth Circuit · National federal courts · Jun 25, 2026
Fabricated: Case Law | Appellant's brief cited a nonexistent case; the court observed he cited no authority beyond that nonexistent case when defending IIED and defamation claims.
Judges: Jacques Loeb Wiener Jr.
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 noted Bigler concerned a bidder's rejected motion and did not discuss standing, so the citation was misapplied.
Judges: Jennifer Walker Elrod
AI-related case
Fletcher v. Experian Information Solutions & Bridgecrest Credit Company
U.S. Court of Appeals for the Fifth Circuit · National federal courts · Feb 18, 2026
False Quotes: Case Law | Reply brief attributed to In re Deepwater Horizon a quotation the court could not find; Court concluded the quoted language was not present in the opinion. || False Quotes: Case Law | Reply brief attributed to Cooter & Gell a formulation about frivolousness that the court found was not supported by the cited passage. || Misrepresented: Case Law | Brief cited Edwards v. General Motors Corp. for the proposition that sua sponte sanctions implicate de novo review; court found Edwards does not contain that proposition and the citation was a misrepresentation. || Misrepresented: Case Law | Brief asserted Lewis v. Brown & Root reversed §1927 sanctions where record lacked vexatious intent; court noted Lewis in fact affirmed a §1927 sanction, so the brief misrepresented the case.
Judges: Jennifer Walker Elrod
