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## Prediction Market Federal-State Regulatory Authority Dispute (2026) President Trump has backed the Commodity Futures Trading Commission (CFTC) as the sole regulator of prediction markets, intervening in a growing legal and political conflict between the federal agency and state regulators over jurisdiction of the multibillion-dollar industry (Bloomberg, May 26, 2026). ### Trump's Position Trump sided with the CFTC as the exclusive regulatory authority over prediction markets, amid a growing legal fight with states over the industry (Bloomberg, May 26). The presidential endorsement of CFTC primacy represents a significant political development in the regulatory dispute. ### State vs. Federal Conflict Multiple states have asserted authority to regulate prediction markets—including platforms like Kalshi and Polymarket—as gambling or financial products subject to state law. The CFTC has maintained that prediction markets on CFTC-regulated events are federal products outside state jurisdiction. ### Industry Stakes - The prediction market sector has grown to multibillion-dollar scale, with Kalshi and Polymarket emerging as dominant platforms - Regulatory clarity on jurisdiction is essential for platform operations, banking relationships, and user legality - A federal-only framework would preempt state gambling laws that several states have attempted to apply - Spain has separately blocked Kalshi and Polymarket, illustrating the international dimension of prediction market regulation ### Legal Landscape The dispute involves administrative law, preemption doctrine, and the scope of CFTC jurisdiction under the Commodity Exchange Act. Court challenges from states challenging CFTC primacy are anticipated. ### Open Questions - Whether courts will affirm CFTC exclusive jurisdiction or allow state concurrent regulation - Formal CFTC rulemaking on prediction market parameters - Impact on platform product offerings and geographic availability