A group of Senate Democrats is urging Congress to strengthen federal oversight of prediction market platforms, citing concerns that pending digital asset legislation could undermine tribal gaming protections and erode states' authority over gambling. The lawmakers argue that the proposed bills could inadvertently expand prediction markets at the expense of long-standing tribal and state gaming systems. This warning comes as lawmakers across the country pursue a broader crackdown on the rapidly growing industry.
Sens. Martin Heinrich and 11 other Democratic senators have requested that two key Senate committees revise the pending digital asset legislation before it advances. They contend that the current drafts of the Digital Asset Market Clarity Act and the Digital Commodity Intermediaries Act would reduce oversight of decentralized finance betting platforms, allowing prediction markets to operate outside existing gambling frameworks. The lawmakers emphasize that this lack of regulation could have severe consequences for tribal gaming revenue, which supports essential government services such as healthcare, education, and public safety.
The senators express concern that prediction markets offering sports-related contracts and casino-style products threaten the revenue of tribal gaming operations, which are protected under the Indian Gaming Regulatory Act of 1988. They note that tribes have expanded into legal sports betting following the Supreme Court's 2018 decision in Murphy v. NCAA. The lawmakers also warn that some prediction market operators have exploited Commodity Futures Trading Commission oversight of derivatives markets to offer nationwide sports and event wagering while avoiding state licensing and tribal regulation.
The senators propose that Congress explicitly preserve the authority of the Indian Gaming Regulatory Act and tribal-state gaming compacts, while banning CFTC-regulated entities from listing prediction contracts that function as sports bets or casino-style games. They also suggest limiting decentralized finance exemptions to prevent them from extending to derivatives markets. This request is part of a broader effort by Congress to increase scrutiny of prediction markets, with several bipartisan proposals targeting the industry and seeking to strengthen public trust.
The lawmakers' concerns are not isolated, as Congress has introduced several measures to regulate the industry. These proposals include the BETS OFF Act, which would prohibit contracts tied to government actions and military operations, and the Prediction Markets Are Gambling Act, which would ban federally regulated sports prediction contracts. The proposed PREDICT Act would also prohibit members of Congress and senior executive branch officials from trading on political prediction markets, highlighting the growing concern over insider trading risks and the industry's evolving regulatory landscape.
The letter calling for stronger oversight of prediction markets has been signed by 12 Democratic senators, including Heinrich, Alex Padilla, Tina Smith, and Maria Cantwell. The letter includes draft legislative language outlining the proposed changes to federal law, demonstrating the lawmakers' commitment to addressing the regulatory gaps in the industry. As the debate over prediction market regulation continues, it remains to be seen how Congress will respond to these concerns and whether the proposed measures will be enacted into law.
