California Senate passes bill regulating lawyers’ use of AI

California Senate passes bill regulating lawyers’ use of AI

California Senate passes bill regulating lawyers’ use of AI

https://www.reuters.com/legal/government/california-senate-passes-bill-regulating-lawyers-use-ai-2026-01-30/

Publish Date: 2026-01-30 13:20:00

Source Domain: www.reuters.com

  • California Senate passes a bill requiring lawyers to verify the accuracy of AI-produced materials in court filings.
  • The bill prohibits arbitrators from delegating decisions to generative AI or relying on unvetted AI-generated info without informing the involved parties.
  • Courts nationwide have wrestled with the benefits and risks of AI in legal practice due to AI’s ability to generate fictional details.
  • Lawyers under the bill must take reasonable steps to verify AI-output accuracy and correct any false or hallucinated information, removing biased content.
  • The bill, introduced by Senator Tom Umberg, aims to protect client confidentiality and ensure legal decisions are made by people, not algorithms.
  • The measure is part of broader California legislation to manage AI risks, including requiring big companies to disclose mitigation plans for potential AI risks.
  • The bill builds on existing legal standards about court filings being supported by existing laws and was modeled after rules for AI use by judges and court employees.
  • The bill has moved to the State Assembly for further consideration following the Senate’s approval.