Kalshi Sues Illinois Over Prediction Market Law
Analysis based on 6 articles · First reported Jun 24, 2026 · Last updated Jun 26, 2026
The lawsuit by Kalshi against United States — Illinois creates uncertainty for prediction market operators and digital asset businesses, potentially impacting their ability to offer services in United States — Illinois. A ruling in favor of Kalshi would strengthen federal oversight, while a ruling for United States — Illinois could lead to fragmented state-by-state regulations, increasing compliance costs for companies like Kalshi and potentially limiting product offerings.
Kalshi, a prediction market platform, has filed a lawsuit against United States — Illinois officials, including Governor JB Pritzker and Attorney General Kwame Raoul, in the United States — United States District Court for the Northern District of California. Kalshi is challenging SB3019, a new United States — Illinois law that mandates state licenses for prediction market operators and imposes a 0.2% fee on digital asset transactions, set to take effect on July 1. Kalshi argues that its event-based contracts are under the exclusive federal jurisdiction of the United States — United States Commodity Futures Trading Commission (CFTC) as per the Commodity Exchange Act, and therefore, the state law is preempted. This legal action is part of a broader jurisdictional conflict between federal and state regulators over prediction markets, particularly those tied to sporting events, with the CFTC, under Commissioner Michael S. Selig, also having sued several states, including United States — Illinois, to assert its authority.
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