
California Regulation · Insider Trading · Prediction Markets · Public Ethics
California Governor Gavin Newsom signed an executive order on March 27, 2026, prohibiting public officials and their related individuals from using nonpublic information to profit in prediction markets, directly addressing intensifying regulatory debates over public-sector ethics.
The executive order specifically bans insider trading in prediction markets by gubernatorial appointees, extending the restriction to spouses, children, and business partners. Governor Newsom explicitly stated that "public officials should serve the public and must not use their positions as a means to accumulate wealth." This decisive action by California, reported by crypto news outlet Decrypt, underscores a growing national and global debate regarding the ethical boundaries and conflicts of interest that arise as prediction markets gain wider adoption.
The measure establishes a clear precedent for how states are addressing the intersection of public service, emerging financial technologies, and the imperative for transparency and fairness. This regulatory move is a direct response to the proliferation of prediction markets, which necessitate updated ethical guidelines for public servants.