On October 2, 2026, Judge Martha M. Pacold of the U.S. District Court for the Northern District of Illinois granted a partial preliminary injunction shielding Kalshi and Coinbase Financial Markets from state enforcement actions. The court determined that Kalshi’s sports event contracts likely qualify as swaps under the federal Commodity Exchange Act (CEA), thereby preempting specific Illinois wagering and licensing provisions. This order blocks the state from enforcing requirements such as age restrictions, physical location limits, and certain criminal-gambling statutes against these entities.

The decision resolves consolidated cases involving the CFTC and the United States as intervenors supporting federal jurisdiction. While the court rejected Illinois’ narrower interpretation of swap definitions, it declined to rule on the state’s fee structure at this stage, ordering further briefing on whether those charges force operational changes. This ruling applies specifically to the litigation before Judge Pacold and does not establish a nationwide final rule, leaving broader disputes between prediction-market operators and state regulators unsettled across other jurisdictions.