Kalshi, a federally regulated prediction market platform, has filed a federal lawsuit to block a Minnesota law that would make operating or even advertising prediction markets a felony. The suit, filed in U.S. district court, escalates a nationwide fight over who gets to oversee the fast-growing sector where users trade contracts on real-world event outcomes.
The law at the center of the fight
Minnesota's statute is the first in the country to classify prediction market activity as a felony. The law targets any person or company that runs, promotes, or advertises platforms allowing trades on the outcome of political races, sporting events, or similar real-world occurrences. Violators could face criminal charges, not just fines or cease-and-desist orders.
Kalshi operates under federal oversight from the Commodity Futures Trading Commission. The company argues that the state law intrudes on federal authority and effectively bans a legal, regulated business. The lawsuit asks the court to declare the Minnesota law unconstitutional and to stop its enforcement.
Why Kalshi is pushing back now
The company says the Minnesota law threatens its entire business model. Kalshi lets users buy and sell contracts on everything from election results to economic indicators, all within a framework approved by federal regulators. A felony ban in one state, the company argues, could set a dangerous precedent and invite copycat legislation elsewhere.
The lawsuit also highlights the patchwork of state-level restrictions that have emerged as prediction markets gain popularity. While some states have issued warnings or pursued civil penalties, Minnesota is the first to go the felony route. Kalshi's legal team is expected to argue that the Commerce Clause and federal preemption doctrines should shield the platform from state criminal laws.
A broader battle over prediction markets
The case is the latest flashpoint in a growing conflict between state regulators and federally licensed platforms. The CFTC has been gradually expanding its oversight of event contracts, but states have been moving on their own. Some state attorneys general have argued that these markets resemble illegal gambling and should be shut down.
Kalshi has long maintained that its contracts are financial instruments, not bets. The company points to its CFTC registration and the agency's explicit approval of certain contract types. But critics say prediction markets can be manipulated and that they commodify serious events like elections or public health outcomes.
The Minnesota law was signed earlier this year and took effect in August. Kalshi's lawsuit was filed in the U.S. District Court for the District of Minnesota. A hearing date has not yet been set.
