CFTC asserts sole authority over prediction markets

TLDR

The CFTC has moved to assert exclusive federal authority over U.S. prediction markets, directly challenging state gambling regulators and reshaping the outlook for crypto-based prediction platforms.

1. CFTC chair Michael Selig filed a court brief and public op-ed claiming exclusive jurisdiction over prediction markets under the Commodity Exchange Act.
2. Many targeted platforms, including on-chain and crypto-native markets like Polymarket and products from Coinbase and Crypto.com, now sit in the middle of a federal versus state turf war.
3. Outcomes in key court cases and any new CFTC rules will determine whether prediction markets become a unified derivatives regime or remain fragmented under state gambling laws.

Deep Dive

1. What The CFTC Just Did

CFTC Chair Michael Selig directed the agency to file an amicus (friend of the court) brief in the Ninth Circuit Court of Appeals backing Crypto.com and asserting federal authority over prediction markets as derivatives, not gambling. Reports note he warned that the CFTC will no longer sit idly by and will defend what it calls its exclusive jurisdiction over these markets in court, reinforced in a Wall Street Journal op-ed and video address on X.

Coverage from multiple outlets describes the filing as the first major move in a new strategy to treat event contracts (including elections, economic data and some sports markets) as swaps governed by the Commodity Exchange Act, rather than leaving them to state-level gambling rules.

2. Why This Matters For Crypto Platforms

Platforms in the crosshairs include Kalshi and Polymarket, as well as prediction offerings from large crypto firms such as Coinbase and Crypto.com, which have been framed by states as unlicensed sportsbooks. A detailed overview notes that the CFTC brief argues these markets are derivatives and that federal law preempts state gambling regulation for such contracts.

On-chain prediction markets are a significant crypto use case, with one analysis estimating recent weekly global prediction-market volume around 4.3 billion to 5.3 billion dollars and user counts near 15 million. If courts ultimately accept the CFTCs view, these platforms could operate under a single federal derivatives regime, likely with stricter compliance, but potentially clearer paths to long-term legality.

3. The Legal Fight And What To Watch

States are pushing back hard. Utahs governor publicly vowed to use every resource to fight Seligs claim of sole authority, and dozens of state attorneys general have joined briefs opposing federal preemption. Some senators have also urged the CFTC to stop intervening in active litigation.

There are already conflicting court signals, including a Nevada ruling that some contracts are not properly CFTC business and ongoing appeals involving Kalshi and Crypto.com. Polymarket has sued Massachusetts arguing only the CFTC can regulate it, while the SEC has hinted it may claim authority over parts of the sector.

The combination of clashing state suits, federal briefs, and multiple appeals means the question of who truly regulates prediction markets could ultimately reach the Supreme Court or be partially resolved through explicit CFTC rulemaking.

Conclusion

The CFTCs bid to claim sole authority over prediction markets turns a slow-burning jurisdictional debate into an open legal battle that directly affects crypto-native platforms. If Seligs stance prevails, prediction markets may evolve into a more clearly regulated derivatives niche under one federal framework; if states succeed, they could remain fragmented, geofenced, or heavily curtailed as gambling products. For now, the key signals are court decisions in Nevada and the Ninth Circuit, any new CFTC rules on event contracts, and whether Congress or the SEC further enters the field.