Intelligence · civic
California signs laws on AI in firing decisions, layoffs and workplace surveillance
What changed
Governor Newsom signed a package of AI bills on September 30. In the chaptered texts, SB 947 (Chapter 859, operative July 1, 2027) bars employers from relying solely on an automated decision system for discipline or termination. If they primarily rely on one, a human must corroborate the decision, the employee gets a written notice and may ask for a description of their own data the system used. Public employers, including cities, counties and school districts, are covered. SB 951 (Chapter 860) adds AI details to Cal/WARN layoff notices; our separate brief on it is linked in the sources. The Governor's office also lists a ban on workplace surveillance tools in bathrooms, AI training and procurement standards for public colleges and universities, and a rule that public comments at local government meetings must come from real people, not AI bots (SB 1159).
Why it matters here
Our read: these are state laws, so they reach employers in the valley. A business that uses software to score, schedule or discipline staff should be able to show which person made the decision, and the public-comment rule applies to local government meetings here as it does elsewhere in the state.
One question worth testing
Could your business show which person reviewed any discipline or termination decision that software helped make?
Sources
- California's nation-leading AI framework just got stronger, Governor Newsom signs more first-in-the-nation worker protections and more — Office of Governor Gavin Newsom (2026-09-30) · archived
- SB-947 Employment: automated decision systems (Chapter 859, chaptered version of 09/30/26) — California Legislative Information (2026-09-30)
- SB-951 Employment: technological displacement: notice (Chapter 860, chaptered version of 09/30/26) — California Legislative Information (2026-09-30)
- California will add AI details to layoff notices and have EDD publish summaries — AICV News (our brief on SB 951) (2026-10-06)
Not confirmed by us
- We read the chaptered texts of SB 947 and SB 951. We did not read the bill text for the rest of the package, including the workplace-surveillance, public-college AI-standards and SB 1159 provisions, which rest on the Governor's release; the release gives no effective dates for them and does not match each of them to a bill number.
- SB 947 does not define 'solely' or 'primarily relies', so where the line falls between sole and primary reliance on an automated decision system is not settled by the text.
How this was made: researched and written at the desk with AI; every figure checked against its source by Claude Haiku (subagent), one pass over all five seed briefs, then a second pass on six flagged claims, with a planted-error test the check caught; published by Sat Singh on October 5, 2026.