Utah has filed felony charges against prediction market platform Kalshi and its co-founders, Tarek Mansour and Luana Lopes Lara, accusing them of illegally promoting gambling within the state. According to charging documents released Wednesday, KalshiEX LLC faces one count of pattern of unlawful activity, a second-degree felony, alongside 12 counts of online gambling promotion, a third-degree felony, and one misdemeanor count of gambling promotion. Utah Attorney General Derek Brown stated that despite federal registration, the company’s activities violate state laws prohibiting gambling, asserting that labeling the service a 'prediction market' does not exempt it from legal scrutiny.
The prosecution relies on evidence gathered by an undercover agent from the Utah State Bureau of Investigation, who placed 12 sports wagers on NFL and college games in September using a location check confirming residency in Utah. Prosecutors allege Kalshi earned proceeds through fees charged on these bets. This criminal action escalates an existing jurisdictional dispute between the state and federal regulators. Last week, Utah sued Kalshi in state court, while on Tuesday, the Commodity Futures Trading Commission (CFTC) sued Utah to block enforcement actions against federally regulated exchanges, marking the tenth such case brought by the agency against a state.
Kalshi dismissed the charges as a "crazy overreach" and indicated plans to challenge them in court, citing a similar victory in Arizona. The conflict arises amid a split among federal appeals courts regarding state authority over prediction markets. While the Third Circuit ruled New Jersey cannot regulate sports contracts on these platforms, the Sixth and Ninth Circuits sided with Ohio, Tennessee, and Nevada. In August, U.S. District Judge Robert Shelby rejected Kalshi's bid to block Utah's enforcement, ruling that federal law does not preempt state anti-gambling laws, a decision currently under appeal to the Tenth Circuit.
This development marks a significant escalation in the regulatory tug-of-war between state authorities and federally registered prediction market operators. By pursuing criminal felony charges rather than solely civil injunctions, Utah is testing the limits of state sovereignty over digital financial instruments that operate across borders. The move directly challenges the CFTC’s assertion of exclusive oversight, creating immediate operational risk for Kalshi and potentially deterring other platforms from operating in jurisdictions with strict anti-gambling constitutions.
The broader implication lies in the fragmented legal landscape where federal appellate courts have issued conflicting rulings on whether states can apply traditional gambling laws to prediction markets. With the Supreme Court petition pending from New Jersey and supported by numerous states, this case adds pressure for a definitive national standard. Until resolved, operators face a compliance paradox: adhering to federal registration requirements may still expose them to severe state-level criminal liability, complicating institutional adoption and increasing legal costs for market participants.

