US Senators Urge End to CFTC Interference in State Prediction-Market Oversight

Prediction markets turn events such as sports outcomes into tradable event contracts. KalshiEX LLC is a designated contract market approved by the U.S. Commodity Futures Trading Commission. The dispute centers on whether the Commodity Exchange Act preempts state gambling laws. The CFTC argues that derivatives markets require uniform federal oversight, while New Mexico considers the contracts a form of online sports betting requiring a state license. The ruling could shape the boundaries of state enforcement and platform operations.

New Mexico’s attorney general sued Kalshi on June 4, 2026, alleging that the platform operated without a state license and allowed users aged 18 and older to participate, including people below the state’s minimum gambling age of 21. The case was moved to federal court on June 8. The CFTC filed a separate lawsuit against the state government on June 12, seeking confirmation of federal preemption and preliminary and permanent injunctions. New Mexico is the eighth state targeted by a CFTC lawsuit over enforcement, and the complaint did not seek a specific amount in damages.

U.S. prediction markets allow traders to wager on the outcomes of elections, economic developments and sporting events. They are primarily overseen by the Commodity Futures Trading Commission under federal commodities law, but states argue that sports-related contracts resemble gambling and should be subject to state gaming regulations. The division of authority will directly affect platform access, consumer protection and market expansion.

The U.S. Senate Commerce Committee recently held a hearing on the regulatory framework. Lawmakers examined whether the CFTC should serve as the sole regulator or states should retain enforcement authority, while questioning the CFTC's experience overseeing markets resembling sports betting. Available information does not disclose the hearing's exact date or any related monetary figures, but the session could lay the groundwork for further congressional legislation governing the industry.

Kalshi is a designated contract market regulated by the U.S. Commodity Futures Trading Commission (CFTC) that offers event contracts tied to outcomes including sports results. The Ohio Casino Control Commission considers such products to be sports betting that requires a license, prompting Kalshi to sue in October 2025. The dispute centers on whether federal derivatives regulation preempts state intervention, and its outcome could also affect platforms such as Polymarket.

On May 12, 2026, the CFTC filed an amicus brief with the U.S. Court of Appeals for the Sixth Circuit supporting Kalshi’s challenge to a federal district court’s March 2026 denial of an injunction. The CFTC called Ohio’s action a “jurisdictional overreach” and asked the court to affirm its exclusive authority over event contracts offered on designated contract markets. The filing marks the agency’s second intervention in a similar case, following its support for Crypto.com in the Ninth Circuit in February.

Event contracts allow investors to wager money on outcomes such as elections or sporting events. Kalshi, Robinhood and others argue that the contracts are derivatives under the Commodity Exchange Act and fall under the exclusive jurisdiction of the US Commodity Futures Trading Commission. States consider them unlicensed gambling. How courts draw the regulatory boundary will determine whether the platforms can operate across state lines.

On April 2, 2026, the CFTC filed separate lawsuits against Arizona, Connecticut and Illinois, asking the courts to declare that federal law preempts state gambling laws and to permanently bar state enforcement. It did not seek monetary damages. All three states had issued cease-and-desist orders, while Arizona also filed criminal charges. A federal court stayed Arizona’s prosecution on April 10.