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S. 4160·119th Congress·Introduced Mar 23, 2026

Prediction Markets Are Gambling Act

IntroducedSports and RecreationSubstantive
View bill text
Sponsor
Sen. Schiff, Adam B. [D-CA]
Committees
Agriculture, Nutrition, and Forestry Committee (primary)
Last action
Mar 23, 2026

Bottom line

This bill aims to prevent the expansion of prediction markets into sports and casino-style gambling by explicitly banning such contracts on federally regulated commodity exchanges, while preserving state authority over gambling.

What it actually does

This bill amends the Commodity Exchange Act to explicitly prohibit any agreement, contract, or transaction related to sporting events, athletic competitions, or casino-style games from being listed, cleared, or traded on federally registered commodity exchanges. It defines both 'casino-style game' and 'sporting event or athletic competition' broadly to encompass traditional and virtual forms. The bill also includes a rule of construction clarifying that it does not preempt any State law regulating or prohibiting such contracts.

Proponents argue

Supporters argue this bill protects consumers and the integrity of sports by preventing speculative gambling on outcomes from being regulated as legitimate financial products. They contend that this distinction is crucial to avoid potential market manipulation, increased problem gambling issues, and the erosion of public trust in athletic competitions.

Opponents contend

Opponents might argue that this bill stifles innovation in financial markets and limits individual freedom to engage in speculative trading. They may also contend that such a prohibition could inadvertently push these activities into unregulated or offshore markets where consumer protections and oversight are significantly weaker.

The bill is very short and clearly written, making it highly accessible for a quick and thorough evaluation.

Section 2(a), amending Section 5c(c) of the Commodity Exchange Act

Prohibition on Sporting and Casino-Style Event Contracts

prominently featuredstraightforward

This provision amends the Commodity Exchange Act to explicitly ban any agreement, contract, or transaction related to sporting events, athletic competitions, or casino-style games from being listed, cleared, or traded on any federally registered entity. It defines 'casino-style game' to include traditional casino games, bingo, and lottery, and 'sporting event' to cover live or virtual contests involving physical activity or skill, including amateur, collegiate, and professional sports. The prohibition applies to contracts entered into on or after the date of enactment.

GroupImpactMechanismScale
GroupOperators of registered commodity exchanges (e.g., CFTC-regulated exchanges)ImpactProhibited from listing or trading these specific types of event contracts.MechanismDirect statutory prohibition.ScaleComplete prohibition within the regulated commodity market.
GroupIndividuals and entities interested in trading event contracts on sports and casino gamesImpactPrevented from participating in such markets on regulated exchanges.MechanismLack of regulated platforms.ScaleBroad impact on potential participants.
GroupState gambling regulatorsImpactState authority over gambling is explicitly preserved.MechanismRule of construction preventing federal preemption.ScaleEnsures continued state-level control.

Supporters argue

Supporters argue this prohibition is necessary to maintain the distinction between legitimate financial markets and gambling, protecting the integrity of sports and preventing the commoditization of gambling outcomes which could lead to increased problem gambling and market manipulation risks.

Critics contend

Critics might contend that this prohibition is an overreach of federal authority, limiting financial innovation and the ability of individuals to engage in speculative activities, potentially pushing these markets into less regulated environments.

Tradeoffs

The bill balances the desire for financial market innovation and individual trading freedom against concerns about consumer protection, the integrity of sports, and the societal impacts of expanded gambling.

FOUND

States that nothing in the Act shall be construed to preempt any State law or rule that regulates or prohibits any agreement, contract, or transaction relating to sporting events or casino-style games.

Section 2(a), new paragraph (6)(C)

Why it matters:This is standard legislative practice to clarify the relationship between federal and state law, ensuring that the federal prohibition does not inadvertently undermine existing or future state-level regulations on gambling.

Case for: Proponents argue this clause is crucial for respecting states' rights to regulate gambling within their borders, preventing unintended federal preemption, and allowing states to maintain their own policy approaches to sports betting and casino games.

Case against: No specific opposition is typically raised against this provision, as it preserves state authority, which is generally favored. However, some might argue that a uniform federal approach could simplify regulation.

Estimated impact: Ensures state regulatory frameworks for gambling remain intact and unaffected by this federal prohibition on commodity exchanges.

About this analysis. AI-Generated from the official bill text and available committee reports. Gaps in available data are noted explicitly. Verify important details with the official Congress.gov record.

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