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CFTC carves casino gambling out of its swap definition to claim event contracts for itself

Mike Selig's CFTC put one rule into force Friday and proposed another defining event contracts as swaps under its sole oversight, with 30 days for comment. States have won two of three federal appellate rulings so far, and the Supreme Court has been asked to settle the fight.

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CFTC claims event contracts; states object Who the CFTC's interim and proposed rules reach, who objects to them, and how federal appeals courts ruled in recent months.

Selig can set CFTC policy alone. Interim rule keeps casino-style gambling out of swaps. Proposed rule makes Kalshi, Polymarket event contracts swaps; 30-day comment. States are in lawsuits with the CFTC; ex-officials object at the Supreme Court. Appeals: two rulings for states, one against.

CFTC claims event contracts; states object
WhoHowKindClaim
CFTC Chairman Mike SeligLone commissioner of a commission meant to have five members; can make CFTC policy decisions on his owncapability12
Casino-style gamblingInterim final rule holds it outside the swap definition and defines sports wagering that is not a swapdecision3
Kalshi and PolymarketProposed rule folds event contracts traded on them into US swaps regulation; 30-day comment periodexposure4
StatesIn lawsuits with the CFTC, insisting they have authority over sports betting on the platformscontradiction7
Former federal officialsWith many states, objected to the CFTC's interpretation in views submitted to the Supreme Court this weekcontradiction6
Federal appeals courtsIn recent months one appellate decision opposed the states and two appellate rulings supported themprecedent8

What happened

  • The interim final rule keeps casino-style gambling outside the swap definition and sets out which kinds of sports wagering are not swaps.
  • As an interim final rule, it became policy on issuance and stays open to public input while the agency implements it.
  • Many states, along with former federal officials who helped write the underlying laws, filed objections to the CFTC's reading with the Supreme Court this week.
  • Several states are suing the CFTC over sports betting on the platforms, and many of them accuse the platforms of running illegal gambling operations.

Why it matters

  • What it limits constraint With casinos and sportsbooks written out of its reach, the CFTC now has to win on a narrower claim: that a sports event contract is a different instrument from a sports bet at a licensed book.
  • Who has to decide decision State regulators now have to choose whether to fight the swap definition in the CFTC's own comment process as well as in court.
  • What it sets up precedent The next court to rule on these platforms will have a federal regulation already in effect in front of it, so the states must argue against agency text as well as the agency's reading of the statute.

"We view this interim final rule as designed to improve the agency's position in court as the states are arguing that the CFTC's definition of a swap would make federally illegal any wager made at a state or tribal casino or sportsbook," Jaret Seiberg, a policy analyst at TD Cowen, wrote in a Friday note to clients [15]. "Whether this actually works is a different question," he wrote [16].

The concession is the term to study. As Seiberg summarizes it, the states' broadest charge was that the CFTC's reading would reach every bet at a licensed casino or sportsbook, and the interim rule gives up that claim [3]. In my view the platforms lose nothing they are described as selling. The proposal claims the sports, politics, cultural and weather contracts that trade on Kalshi and Polymarket [4].

What the CFTC is not doing is waiting for a full commission. Selig is the only sitting member of a body designed for five, and President Donald Trump has declined to name more [12]. Four seats are empty [13], so both rules rest on one vote. The package went to the White House for review less than two weeks before Friday's release, which CoinDesk called an especially speedy process [9].

If the justices take the case and give weight to a definition the agency is already enforcing, Kalshi gets what it has been seeking: the CFTC as its only regulator [10]. If they read the statute on its own terms, the rule adds little. In that case the two appellate rulings that went the states' way [8] remain the best guide to the outcome. I think the first outcome is somewhat more likely, because the carve-out answers the argument Seiberg describes without costing the agency the contracts it wants.

The counter-thesis starts from the same carve-out. Once the CFTC agrees that some sports wagering is not a swap, a state can argue that a sports contract on Kalshi is the same wager on a different platform. The line the rule draws then becomes the states' target. A court that finds no statutory difference between a sportsbook bet and a sports event contract would prove this view wrong.

What to watch

  • Whether the Supreme Court agrees to hear the prediction-market dispute and how much weight it gives a definition the CFTC is already enforcing.
  • Comments from states and Kalshi in the proposal's 30-day window, and whether the final text narrows the list of sports, politics, cultural and weather contracts.
  • Any White House nominations to the four empty CFTC seats.

Information, not investment advice. This story is general information about companies and markets, drawn from cited reporting. It is not a recommendation to buy, sell or hold any security; check the cited sources before acting.

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Evidence74
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  1. [1]

    The CFTC issued one rule and proposed another in an effort to solidify Chairman Mike Selig's view that prediction markets transactions are properly regulated by his agency alone.

    Reported SupportedView cited source
  2. [2]

    The CFTC put a new definition in place on Friday and proposed other changes seeking to secure the legal footing of event contracts as swaps, under CFTC authority and outside state gambling regulators' reach.

    Reported SupportedView cited source
  3. [3]

    The interim final rule holds casino-style gambling outside the swap definition and defines the kind of sports wagering that are not swaps.

    Reported SupportedView cited source
  4. [4]

    The proposed rule explicitly folds "event contracts, including those based on sports, politics, cultural, and weather-related events" routinely traded on Kalshi and Polymarket into existing US swaps regulation, with a 30-day comment period.

    Reported SupportedView cited source
  5. [5]

    The interim final status of the rule means it becomes immediate policy but will be open for public input as it is implemented.

    Reported SupportedView cited source
  6. [6]

    Many states and former federal government officials who had a hand in putting these laws in place objected to the CFTC's interpretation and submitted their views this week to the US Supreme Court, which has been asked to resolve the issue.

    Reported SupportedView cited source
  7. [7]

    Several states are in lawsuits with the CFTC insisting they have authority over sports betting on the platforms, and many states have accused the platforms of running illegal gambling operations.

    Reported SupportedView cited source
  8. [8]

    In recent months one federal appellate decision opposed the states and two federal appellate rulings supported them.

    Reported SupportedView cited source
  9. [9]

    The actions were submitted for White House review less than two weeks ago, showing an especially speedy process.

    Reported Supported Source: CoinDeskView cited source
  10. [10]

    Companies such as Kalshi are trying to establish the CFTC as their only regulatory watchdog.

    Reported SupportedView cited source
  11. [11]

    States have prevailed in two of the three recent federal appellate rulings.

    Derived Supported
  12. [12]

    Selig is the lone commissioner on what is meant to be a five-member commission and can make CFTC policy decisions on his own; President Donald Trump has declined to name additional commissioners.

    Reported SupportedView cited source
  13. [13]

    Four of the CFTC's five commission seats are empty.

    Derived Supported
  14. [14]

    If the CFTC is called to make its case at the Supreme Court, the agency will be able to show it has already begun implementing Selig's regulatory view on prediction markets, according to CoinDesk.

    Reported ContestedView cited source
  15. [15]

    "We view this interim final rule as designed to improve the agency's position in court as the states are arguing that the CFTC's definition of a swap would make federally illegal any wager made at a state or tribal casino or sportsbook," wrote Jaret Seiberg, policy analyst at TD Cowen, in a Friday note to clients.

    Reported Contested Source: Jaret Seiberg, TD Cowen, note to clientsView cited source
  16. [16]

    "Whether this actually works is a different question."

    Reported Contested Source: Jaret Seiberg, TD Cowen, note to clientsView cited source

Sources

6 independent publishers whose own reporting we read for this story.

  1. coindesk.com

    1 article · October 9, 2026

    U.S. CFTC moves to fold event contracts into swaps regulations as legal fight rages
  2. cointelegraph.com

    1 article · October 11, 2026

    CFTC proposals aimed at separating prediction markets from casino gambling
  3. crypto.news

    1 article · October 9, 2026

    CFTC proposes classifying sports event contracts as swaps
  4. cryptobriefing.com

    2 articles · October 9, 2026

    CFTC proposes treating event contracts as swaps while excluding casino gambling
  5. cryptoslate.com

    1 article · October 10, 2026

    CFTC proposes a divide between prediction contracts and sportsbook wagers
  6. decrypt.co

    1 article · October 10, 2026

    CFTC Draws the Line Between Prediction Markets and Gambling in New Rules

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