Federal · federal court of appeals
AI-hallucinated citation decisions: Court of Appeals for the Third Circuit
2 decisions and docket orders from this court, 2026, in which the court addressed authority that did not exist. 2 carry a page with the court's words quoted; the rest link straight to the source.
Retrieved from CourtListener public records.
| Date | Case | State | The text mentions | Source |
|---|---|---|---|---|
| Cheryl Hileman v. West Penn Allegheny Health No. 25-1459 | Federal | ChatGPT, Westlaw AI, sanctions, an order to show cause | CourtListener | |
| Stephen McCarthy v. DEA No. 24-2704 | Federal | ChatGPT, a warning or admonition, dismissal, sanctions | CourtListener |
More from Federal, or the whole record of court decisions on AI-hallucinated citations. For the rule this court applies to a filing with AI in it, see the court AI orders tracker.