Kalshi Sues Minnesota to Block Prediction Market Law

Prediction markets platform Kalshi has filed a lawsuit against the state of Minnesota, challenging a law set to take effect in August that would restrict or prohibit its operations in the state. The legal action follows a pattern of regulatory friction Kalshi has faced as it pushes to expand event-contract trading in the United States.

Kalshi, which is regulated by the CFTC as a designated contract market, has previously fought and won legal battles to offer political event contracts — most notably against the CFTC itself. The Minnesota suit signals the company is prepared to challenge state-level restrictions it views as preempted by federal oversight.

The outcome could set a precedent for how state laws interact with federally licensed prediction market platforms, a question that will matter to the broader industry as more venues seek to operate nationally.