The Commodity Futures Trading Commission (CFTC) is seeking to resolve a contentious jurisdictional dispute within American finance, employing a new definition as its primary tool.
Regulatory Overhaul for Prediction Markets
The agency has proposed incorporating event contracts—those tied to outcomes in sports, politics, culture, and weather—into its legal definition of “swaps.” This move would solidify federal oversight of prediction markets, a sector currently facing scrutiny from several states that argue these platforms operate as disguised forms of gambling.
The CFTC’s strategy unfolded on two fronts simultaneously. On October 9, 2026, the commission released an Interim Final Rule alongside a Notice of Proposed Rulemaking.
The interim rule addresses exclusions. It clarifies that casino-style gambling products, including sports bets and casino games, are not classified as swaps under the Commodity Exchange Act.
Conversely, the proposed rule focuses on inclusions. It aims to bring event contracts based on sports, politics, and weather within the scope of the swap definition.
Targeting Registered Exchanges
The proposal specifically targets event contracts traded on CFTC-registered designated contract markets (DCMs). These are federally regulated exchanges where futures and similar financial instruments are traded. By drawing this line, the CFTC emphasizes that the venue where a product is traded is as significant as the product itself.
The regulatory process moved with notable speed for Washington D.C. standards. The CFTC submitted the proposed rules to the White House on September 28, 2026, and they were officially published less than two weeks later.
Both the interim rule and the proposed rulemaking are now open for public comment, with submissions due within 30 days of their publication.
Addressing State-Federal Jurisdiction Clash
The timing of these actions is strategic, coinciding with ongoing challenges from various states. Several states have asserted that platforms like Kalshi and Polymarket are in violation of their gambling laws.
The CFTC, however, maintains a different stance, asserting its exclusive federal jurisdiction over these markets. CFTC Chairman Michael S. Selig has previously stated that event contracts fall within the commission’s regulatory authority. The new rulemaking appears to be an effort to codify this position into formal regulation, moving beyond mere assertion.
The legal landscape surrounding these markets remains unsettled. Federal circuit courts have issued conflicting rulings on the matter. Some decisions have supported state authority over event contracts, while others have affirmed federal preemption for markets registered with the CFTC. Federal preemption allows federal law to supersede state law in specific areas, potentially limiting the power of state gambling regulators over CFTC-registered prediction markets.
The Power of Definition
At its core, the CFTC’s action is definitional, and definitions carry substantial weight in financial law. How a product is classified determines which regulatory body has the authority to establish rules, conduct oversight, and pursue enforcement actions.
By linking event contracts to the definition of swaps, the CFTC aims to anchor prediction markets within federal derivatives law. Simultaneously, by excluding casino-style products, the agency signals that it is not seeking to regulate all forms of betting in the United States.
The proposal’s approach appears to hinge significantly on the trading venue. An event contract listed on a CFTC-registered DCM will be treated differently from a wager placed with a state-licensed operator.
Awaiting Public Input and Industry Reaction
The public comment period represents the next critical phase. Over the next 30 days, platforms, state officials, consumer advocates, and exchanges will have the opportunity to voice their support, opposition, or propose amendments.
For companies like Kalshi, Polymarket, and others in the prediction market sector, the outcome of this regulatory process carries existential implications. Their classification as either a swap market or a gambling operator will dictate their regulatory obligations, operational scope, and growth trajectory.
