California
California is where most of the binding US rules for generative video are being written. RCTV tracks the California AI Transparency Act and its amendments, including SB 1000 (signed September 30, 2026, Chapter 861, effective on signature), AB 2713’s platform provenance duty (operative January 1, 2027) and SB 1050’s synthetic-performer disclosure rule for advertising. See the AI Video Stack for the regulatory picture in full.