Kalshi Files Federal Lawsuit Against Nevada Gaming Board Over Sports Event Contracts
Prediction market platform Kalshi has escalated its jurisdictional battle with state regulators, filing a federal suit against the Nevada Gaming Control Board seeking to block cease-and-desist enforcement. The case could set a defining precedent for how CFTC-regulated event contracts coexist with state-licensed sports betting.
Kalshi filed suit in the U.S. District Court for the District of Nevada on Thursday, asking the court to permanently enjoin the Nevada Gaming Control Board from treating its sports outcome contracts as unlicensed sports wagering. The filing argues that the Commodity Exchange Act preempts state gambling law when applied to instruments listed on a CFTC-designated contract market, echoing arguments the company successfully deployed against New Jersey regulators earlier this year.
The Nevada board issued a renewed cease-and-desist notice in late July after Kalshi expanded its NFL and college football contract offerings ahead of the 2026 season kickoff. Kalshi CEO Tarek Mansour said in a statement that the company had exhausted good-faith dialogue with state officials and that ongoing regulatory uncertainty was 'untenable for a federally supervised exchange serving retail participants nationwide.' The suit names Chair Kirk Hendrick and board members individually in their official capacities.
The American Gaming Association filed an amicus brief supporting Nevada's position within hours of the docketing, arguing that permitting event contracts to operate outside state licensing frameworks would erode consumer protections, tax collection, and responsible gambling safeguards that took decades to build. Tribal gaming interests in California and Florida have signaled they may join as intervenors, warning that unchecked federal-preemption rulings could undermine exclusivity compacts worth billions.
Legal analysts expect an expedited hearing schedule given the imminent football season, with a preliminary injunction ruling possible before mid-September. A decision favoring Kalshi would accelerate the rollout of event contracts across all 50 states, while a loss could force the platform to geofence Nevada and rethink its broader sports strategy. Regulators in Ohio, Michigan, and Massachusetts are reportedly monitoring the case closely before finalizing their own enforcement postures.