“the rise in non-existent cases and quotations hallucinated by artificial intelligence tools”
The file →
- Buchanan v. Vuori, Inc.; plaintiff’s counsel was sanctioned
- A settlement-approval motion contained 8 false quotations and one nonexistent case from AI
- Court ordered a $250 payment, struck the motions, and referred counsel to the Standing Committee
- U.S. District Court for the Northern District of California, San Francisco, California
- Nov. 20, 2025; counsel used about six different AI tools and the court found Rule 11 and candor violations