Utah moved to block Kalshi’s event contracts last week, and the fight escalated fast. On Monday, the federal government sued Utah over that effort. On Wednesday, the Utah Attorney General's Office added criminal charges against KalshiEx, LLC.
That sequence turned what was already a state gambling case into a direct clash over who gets to decide whether a prediction market can operate in Utah. Derek Brown has said Kalshi's offerings amount to illegal wagers dressed up as event contracts, while the federal complaint says the contracts are swaps governed by the Commodity Exchange Act and protected by federal oversight.
Brown’s civil complaint in 3rd District Court asks for all Kalshi enterprises to stop operating sports betting in Utah and to compensate the state for harm it says was done to residents. The filing says the company offers Utah residents illegal wagers under the guise of event contracts. Kalshi, which describes itself as an online prediction market overseen by the Commodity Futures Trading Commission, lets users bet on sports-related markets and real-world events.
The federal case says Utah has no authority to ban derivatives markets governed by federal law. It says the targeted contracts are swaps under the federal Commodity Exchange Act and that the prediction markets at issue are approved designated contract markets regulated by the federal trading commission. The complaint also says Utah is trying to block exchanges that the commission has already approved and contracts that have been self-certified and permitted to be listed.
That is where the state case and the federal case collide. Utah is treating the contracts as gambling. The federal government says they are not gambling at all and that the commission has exclusive jurisdiction to regulate them. The federal complaint says that comprehensive scheme expressly and impliedly preempts state gambling law as applied to event contracts, and that Utah’s effort intrudes on the exclusive federal framework Congress designed for United States commodity derivatives markets.
The criminal filing adds another layer. The Attorney General's Office charged KalshiEx, LLC with a pattern of unlawful activity, a second-degree felony, along with 12 counts of online gambling promotion, a third-degree felony, and a class A misdemeanor of general gambling promotion. The charges cite 12 different instances.
What happens next is now a court fight on two fronts: Utah is trying to enforce its anti-gambling laws, and the federal government is asking a court to say those laws cannot be used against a market it says federal law already governs. The answer will decide not just Kalshi's future in Utah, but how far a state can go when federal derivatives law and state gambling law point in opposite directions.
