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
Stephen J. Palumbo and Lori A. Palumbo v. Gregory M. Palumbo
Delaware Court of Chancery · Delaware · Aug 10, 2026
Fabricated: Case Law | Respondent quoted language he attributed to Kuroda v. SPJS Holdings that the court found does not appear in that decision; court described the fabricated quotation as a hallmark of AI usage and used it as evidence of bad faith. || Fabricated: Case Law | Respondent attributed a Rule 12(e) procedural principle to Koninklijke v. Philips that the court found the cited case does not support; the court treated the miscitation as another indicium of fabricated authority.
Judges: David Hume, IV
AI-related case
Kevin Leiske et al. v. Robert Gregory Kidd et al.
Delaware Court of Chancery · Delaware · Jul 1, 2026
Fabricated: Case Law | Answering Brief contained multiple non-existent (fictitious) legal citations generated by GenAI; defendants identified these as fabricated and the court treated them as not 'existing law.' || False Quotes: Case Law | The brief included fabricated quotations and purported authority presented in quotation marks that were not accurate; corrected brief removed quotation marks but kept the misstatements. || Misrepresented: Case Law | Plaintiffs relied on Perconti v. Thornton Oil Corp. for a principle the case does not support; the court identified this as a mischaracterization of the precedent.
Judges: Lori W. Will
AI-related case
Greenfield One III Gmbh & Co. Kg v. Chaney
Delaware Court of Chancery · Delaware · Dec 18, 2025
Fabricated: Case Law | Defendant cited Hudson v. Wesley Coll., 2018 WL 2435541, at 3 (Del. Ch. May 30, 2018), which the court found does not exist and called erroneous (likely AI-generated).
Judges: Lori W. Will
AI-related case
Dorsey v. Jones
Delaware Court of Chancery · Delaware · Dec 16, 2025
Fabricated: Case Law | Court found briefs cited false legal authority (fabricated or incorrect citations) and concluded GenAI may have produced the content. || False Quotes: Case Law | Court found briefs miscited legal authority (incorrect quotations or attributions), suggesting false quotes or misrepresentations from GenAI output.
Judges: Christian Douglas Wright
Order to certify future filings re: AIParty using AI: Represented by counselRead the decision ↗ 