California law regulates lawyers' and arbitrators' use of AI
Governor Gavin Newsom signed on September 30 the first California law, according to Bloomberg Law, to regulate the use of AI by lawyers and arbitrators. According to reports, responsibility for reviewing AI-generated material is strengthened.
Who is affected and how
- lawyer
- Materials produced with generative AI must be checked paragraph by paragraph, and the check is best documented.
- corporate lawyer
- Outside counsel guidelines and engagement terms that touch on AI use should be reviewed.
- compliance specialist
- The firm's internal AI policy and review process must be compared against the new requirements.
Sources
- Newsom Signs First-of-Its-Kind Bill on Lawyer, Arbitrator AI Use - Bloomberg Law Newsnews.bloomberglaw.com · Sep 30, 2026
- Newsom Signs First-of-Its-Kind Bill Governing Lawyer AI Use (1)bloomberg law news · Oct 1, 2026
- California SB 574: First Law in Nation Governing AI Use by Attorneysjd supra · Oct 2, 2026
- California SB 574: First Law in Nation Governing AI Use by Attorneys | Harris Beach Murtha - JDSuprajdsupra.com · Oct 2, 2026
- Sullivan & Cromwell Discusses California Bill on Lawyers’ Use of Generative AI | CLS Blue Sky Blogclsbluesky.law.columbia.edu · Sep 28, 2026
- California sets guardrails on lawyers' AI usereuters · Oct 1, 2026
- California sets guardrails on lawyers' AI use | Reutersreuters.com · Oct 1, 2026
- Lawyers Face Stronger AI Review Responsibilities Under New California Lawlaw.com · Oct 1, 2026
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