California's legislature sent Governor Newsom a wave of AI bills, and he has until September 30 to act. With no pocket veto in California, an affirmative veto is the only way any of these dies. Newsom has blocked tech regulation he saw as bad for the state before, but broad political support and his own presidential ambitions cut the other way, and the VICO model expects these four to become law.

The model sees every bill more likely than not to survive. Even where big tech is lobbying hard, public appetite for regulating AI is strong, and a governor with national ambitions has little reason to spike popular child-safety and worker-protection bills. The support shows in the margins: SB 867's toy chatbot ban cleared the legislature 39-0. That is why veto odds sit low across the board. Even SB 1119, a chatbot child-safety bill which OpenAI CEO Sam Altman reportedly contacted Governor Newsom directly about, sits at just 32%. But passage is not the end: if all four become law, the model puts the odds of a DOJ challenge within six months at 52%.

The country's largest state economy, and home to most tech companies, is about to become the first major regulator of AI, and the costs are concrete. Social platforms would build separate under-16 products stripped of the feeds and autoplay that drive ad revenue, toymakers would pull chatbot products, employers would rip out emotion-tracking tools, and chatbot makers would carry new safety and liability exposure. For consumer-facing AI and platform names, that is real margin pressure to price in now, especially since California often sets the national standard. But litigation is likely to test whether or not the rules stand.