Newsom Prohibits Officials from Using Inside Info on Betting Sites

California Takes Action Against Insider Trading on Prediction Markets
California Governor Gavin Newsom has taken a significant step to address concerns about the misuse of nonpublic information on prediction markets. On Friday, he signed an executive order that prohibits gubernatorial appointees from using confidential data obtained through their public roles to gain financial benefits from these platforms. This move aims to close loopholes in existing state ethics laws and prevent individuals with access to sensitive information from exploiting it for personal profit.
Prediction markets, such as Kalshi and Polymarket, allow users to bet on various events ranging from sports to politics and cultural developments. These platforms have raised alarms among lawmakers due to reports of well-timed wagers linked to high-profile events influenced by the Trump administration. For instance, there were bets placed on the ouster of Iran’s late Supreme Leader Ali Khamenei and the potential loss of power of Venezuelan leader Nicolás Maduro.
Newsom emphasized that public service should not be used as a means to get rich quickly. He stated, “We’re not going to tolerate this kind of corruption in California.” The executive order specifically targets governors’ appointees, prohibiting them from using non-public information to personally profit or assist others in profiting from participation in predictive markets.
This order applies to thousands of gubernatorial appointees but does not extend to all state employees. While California already has ethics rules that prevent officials from having a financial interest in governmental decisions they influence, gaps still exist. Steven Churchwell, who previously served as general counsel for the California Fair Political Practices Commission, noted that the new order is crucial in addressing these loopholes.
Kalshi and Polymarket are two of the most prominent platforms where users can wager on topics relevant to California, including political outcomes and the possibility of a proposed billionaire tax being included on the ballot. In response to the governor’s actions, Kalshi stated that the executive order makes sense and mentioned that it has implemented technological measures to block politicians and other influential individuals from trading in certain markets. Polymarket, on the other hand, updated its terms of use to prohibit trading based on stolen confidential information or illegal tips.
Despite these efforts, enforcement remains a challenge. Both platforms operate under the oversight of the Commodity Futures Trading Commission, a small federal agency with limited experience regulating markets where ordinary investors frequently trade. Additionally, Polymarket operates an offshore platform that allows users to place bets using cryptocurrency, which can make transactions more anonymous.
Other states are also taking steps to regulate prediction markets. A bipartisan effort in Congress has introduced legislation to ban sports betting on Kalshi and Polymarket. Hawaii recently passed a bill that amends the definition of gambling to include prediction markets related to various sensitive topics, such as politics and national security. Nevada regulators have also taken legal action against Kalshi, seeking a temporary restraining order to prevent the platform from offering event-based contracts.
Arizona’s attorney general has filed criminal charges against the companies behind Kalshi’s prediction markets, accusing them of operating an illegal gambling business without proper licensing and engaging in election wagering.
As the debate over the regulation of prediction markets continues, California’s executive order marks a significant development in the ongoing effort to ensure transparency and fairness in these platforms.
