Layoffs & WARN Verified

California Cal/WARN notices must disclose AI-caused layoffs (SB 951)

Jurisdiction
California
Effective date
2027-01-01
Who it covers
Employers covered by Cal/WARN
Status
Verified against an official source

The law, summarized

  • Governor Newsom signed SB 951 ("Employment: technological displacement: notice") on September 30, 2026; as a regular statute it takes effect January 1, 2027.
  • The Governor's office says it requires employers to disclose when a mass layoff, relocation, or termination is caused by an AI system.
StateHR Take · AI-generated analysis, not legal advice

Who should act: Employers covered by Cal/WARN with workers in California. Update your WARN notice template and layoff planning checklist by 2027-01-01 so the team documents whether AI or automation drove the reduction. Confirm the details in the official source before acting.

Generated 2026-10-17T11:30-05:00

Official sources

  • www.gov.ca.gov
    https://www.gov.ca.gov/2026/09/30/californias-nation-leading-ai-framework-just-got-stronger-governor-newsom-signs-more-first-in-the-nation-worker-protections-and-more/
  • leginfo.legislature.ca.gov
    https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202520260SB951