Judge fines law firm Hagens Berman over AI errors in OnlyFans case

NEW YORK, Dec 15 (Reuters) – A judge in California has fined plaintiffs’ law firm Hagens Berman, one of its partners, and another lawyer a combined $13,000 for the “misuse” of artificial intelligence in several court filings in a lawsuit against the parent company of adult content social media site OnlyFans.
U.S. District Judge Fred Slaughter in Santa Ana on Friday imposed, opens new tab a $10,000 sanction on Hagens Berman and partner Robert Carey, as well as a $3,000 fine on co-counsel Celeste Boyd.

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https://www.reuters.com/legal/litigation/judge-fines-law-firm-hagens-berman-over-ai-errors-onlyfans-case-2025-12-15/