Regulation, Law & GovernanceGovernor of California
California governor vetoes SB 1047
SB 1047 vetoed — the date of the veto. Cited the lack of risk-based analysis, saying compute-cost thresholds create a false sense of security
Why it matters
The first setback for legislation regulating frontier models
Source — Primary sources first; secondary reports are labelled “Press”
Governmentgov.ca.govhttps://www.gov.ca.gov/wp-content/uploads/2024/09/SB-1047-Veto-Message.pdfAdded in Week 35, 2026 · See that week