Missouri Orders Prediction Markets to Halt Sports Bets

2026-09-20 economy

Jefferson City, Sunday, 20 September 2026.
Missouri’s Attorney General issued cease-and-desist letters to major prediction platforms, demanding an immediate end to unlicensed sports event contracts that bypass state gambling laws and age restrictions.

State Enforcement Targets Prediction Platforms

On September 18, 2026, Missouri Attorney General Catherine Hanaway issued cease-and-desist letters to six major prediction market operators, demanding an immediate halt to sports-related event contracts within the state [1][2]. The targeted companies include Polymarket, Kalshi, Crypto.com, Novig, Underdog, and Robinhood, all of which were accused of offering unlicensed sports wagering disguised as financial event contracts [5][6]. Regulators assert that these binary options bypass established state gambling laws and consumer protection frameworks designed to ensure market integrity [7]. The Attorney General’s office emphasized that any entity wishing to offer sports wagering must be licensed by the Missouri Gaming Commission, pay required taxes, and verify that no individual under 21 years of age can place a bet [1][8].

Conflict Over Regulatory Framework

This enforcement action stems from a voter-approved framework established during the 2024 election, which legalized sports betting under strict oversight [6][7]. The regulated market officially launched on December 1, 2025, mandating a 10% tax on gross receipts and robust age verification systems to prevent underage participation [2][8]. While prediction platforms argue they are regulated by the Commodity Futures Trading Commission under a federal framework, state officials contend these sports event contracts do not qualify as swaps under the federal Commodity Exchange Act [1][7]. Missouri officials cite federal court rulings indicating that online sports wagering platforms remain subject to state gambling laws regardless of their financial labeling [1][6].

Compliance Deadlines and Economic Impact

The cease-and-desist letters require the six companies to comply with Missouri law within 30 days or face potential enforcement action by the State [1][5]. Attorney General Hanaway noted that unlicensed operations siphon money from licensed sports betting sites that contribute tax revenue to public education and problem gambling addresses [5][7]. As of September 20, 2026, no public outcome regarding compliance or enforcement has been reported, leaving the operational status of these platforms in Missouri uncertain [6][8]. If a settlement cannot be reached, the Attorney General’s office has indicated a willingness to file lawsuits to enforce the state’s gaming laws [5][7].

Sources

Prediction Markets Financial Regulation