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
Case screener
AI-related case
False Quotes: Case Law | Petitioners quoted Oates v. National Bank as stating banks 'may only deal in negotiable instruments and lawful money'; court found no such quote in Oates (100 U.S. 239 (1879)). || Misrepresented: Case Law | Petitioners attributed to N…
Judges: Pamela Pepper
AI-related case
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
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
False Quotes: Case Law | Counsel included quotations attributed to In re Vivendi Universal that do not appear in that decision; the court flagged the quoted language as absent from the cited opinion. || False Quotes: Case Law | Counsel included quotations att…
Judges: Jesse Matthew Furman
AI-related case
Fabricated: Case Law | Appellee included multiple non-existent case citations (phantom authority); court found them fabricated and instructed they be disregarded.
Judges: Karen M. Miller
AI-related case
False Quotes: Case Law | Halpern repeatedly attributed a non-existent quotation to Fed. Rsrv. Bank of St. Louis v. Metrocentre Improvement Dist. #1, 657 F.2d 183; the court found the quotation does not appear in that case or elsewhere and called the attributi…
Judges: Iain David Johnston
AI-related case
False Quotes: Case Law | Minleon attributed a quotation to Abbott Lab'ys v. Sandoz, Inc. that does not appear in that case; the court found the purported quote invented and noted Sandoz actually says price erosion is evidence of irreparable harm. || False Quo…
Judges: Keli Marie Neary
AI-related case
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 attri…
Judges: Christian Douglas Wright
AI-related case
Fabricated: Other | Plaintiff's counsel filed papers containing unspecified AI-generated hallucinations and inaccuracies (ECF Nos. 100-03); counsel conceded the errors and the Court imposed sanctions.
Judges: Jesse Matthew Furman
AI-related case
Fabricated: Case Law | Motion to Dismiss contained multiple fictitious case authorities; Plaintiff could not locate nine cited cases and alerted defendants; Court cited 'citation of fictitious legal authority' as grounds for show-cause. || Misrepresented: Cas…
Judges: Timothy J. Sullivan