Date of publication: April 2, 2026, 12:01h.
Last updated on: April 2, 2026, 12:01h.
- This marks the first instance of federal litigation against a state regarding the regulation of prediction markets.
- Federal preemption plays a critical role in the Commodity Futures Trading Commission’s case against Illinois.
- The CFTC is seeking a judicial ruling that federal regulations take precedence over state gaming laws.
In a groundbreaking move amidst the ongoing legal battles involving states and the prediction markets sector, the Commodity Futures Trading Commission (CFTC) has initiated a lawsuit against Illinois. The suit asserts that federal preemption grants the CFTC exclusive jurisdiction over the regulation of yes/no exchanges.
The CFTC, which regulates prediction markets, filed the legal complaint in the US District Court for the Northern District of Illinois, citing that the state is attempting to close designated contract markets (DCMs). The CFTC argues that the Commodity Exchange Act (CEA) empowers it to oversee these DCMs, which facilitate the trading of event contracts.
The CFTC stated, “Illinois’s efforts to eliminate federally regulated DCMs encroaches upon the exclusive federal framework designed by Congress to regulate national swaps marketplaces. This action was encouraged by the evolution of federal financial markets and ongoing conflicts with state legislation. Consequently, Congress enacted the CEA, which grants the CFTC exclusive authority for oversight, creating a comprehensive federal regulatory structure that supersedes state laws attempting to regulate CFTC-governed exchanges.”
The principle of federal preemption indicates that federal statutes have superiority over state laws and regulations.
CFTC Faces Challenges in Illinois Case
While the federal preemption argument possesses substantial validity, it has not proven particularly successful for prediction market operators in various state-level legal challenges. Companies such as Crypto.com, Kalshi, and others have encountered more legal hurdles than triumphs, even when relying heavily on federal preemption.
The industry’s legal struggles stem largely from the notable similarities between sports event contracts and traditional sports betting. State governments contend that, since sports derivatives and conventional sports betting effectively serve the same function, they possess the authority to regulate as gaming falls under state jurisdiction — a stance ratified by both Congress and the Supreme Court. The CFTC asserts that Illinois and the Illinois Gaming Board (IGB) perceive sports event contracts as bets, rather than swaps.
“The defendants misunderstand the nature of these contracts and the federal regulatory framework,” the CFTC noted in its complaint. “Event contracts, including those related to sports that are listed on DCMs, fall under the CEA’s purview, which prohibits states from infringing upon the CFTC’s exclusive jurisdiction over event contract transactions executed on federally regulated DCMs. By preventing these DCMs from functioning in Illinois without an Illinois license or by imposing regulatory conditions for their operation, the defendants substantially interfere with the plaintiffs’ authority as defined by the federal framework instituted by Congress through the CEA.”
Illinois Firmly Opposes Sports Event Contracts
Illinois earns substantial revenue through its sports betting taxes, making its resistance to sports derivatives somewhat justifiable. Prediction market operators do not face the same gaming tax obligations imposed on sportsbooks.
The state’s strong stance against sports prediction markets has been evident. The CFTC’s lawsuit was filed exactly one year after Illinois delivered cease-and-desist orders to Crypto.com, Kalshi, and Robinhood. A comparable notice was also sent to Polymarket earlier in January.
The CFTC interprets these actions as attempts by the state to bypass federal regulations and seeks a judicial order to prevent such maneuvers.
“If not restrained by the Court, the defendants are likely to persist in their efforts to undermine federal law and the CFTC’s exclusive authority to regulate swaps associated with event contracts as granted by Congress,” the commission stated in its legal filings. “The plaintiffs are requesting that the Court enjoin the enforcement of state laws as they pertain to commodity derivatives markets and swaps traded on DCMs.”