Key Takeaways
- Utah’s legislature has passed HB243, legislation that defines “proposition betting” as gambling, effectively targeting platforms like Kalshi and Polymarket
- Governor Spencer Cox has committed to signing the measure, expressing alarm over digital betting’s impact on youth
- Kalshi launched a preemptive federal lawsuit against Utah, claiming the CFTC maintains sole regulatory authority over its operations
- The Trump administration’s CFTC is backing Kalshi, creating a significant federal-state jurisdictional dispute
- Congress members from both parties have proposed federal bills to prohibit betting on violence, warfare, and political elections
In a significant escalation of the ongoing debate over online betting, Utah is preparing to block prediction market operators Kalshi and Polymarket, marking a pivotal moment in the regulatory battle surrounding these platforms.
The state’s HB243 legislation has successfully navigated both legislative chambers and now awaits Governor Spencer Cox’s signature, which he has pledged to provide. This measure defines “proposition betting” — wagering on granular in-game occurrences such as individual player performance metrics — as a form of gambling under Utah state statutes.
Companies operating in the prediction market space contend their offerings constitute financial derivatives rather than traditional gambling products. Platforms like Kalshi and Polymarket enable participants to trade contracts linked to event outcomes, with prices fluctuating between one cent and 99 cents depending on market consensus regarding probability.
Since achieving statehood in 1895, Utah has maintained a comprehensive ban on gambling activities. Alongside Hawaii, it enforces America’s most restrictive gambling prohibitions. Approximately half of Utah’s 3.5 million population belongs to The Church of Jesus Christ of Latter-day Saints, whose doctrine identifies gambling as morally detrimental.
“We are putting a casino in the pocket of every single American, and they are targeting especially young people,” Cox said.
Courtroom Confrontations Take Shape
Kalshi initiated federal litigation against Utah in late February, preemptively seeking judicial intervention before the governor’s signature. The platform contends that the Commodity Futures Trading Commission possesses exclusive regulatory jurisdiction over its products according to the Commodity Exchange Act.
The CFTC under the Trump administration has backed that position. CFTC Chairman Michael Selig recently said: “To those who seek to challenge our authority in this space, let me be clear, we will see you in court.”
This week, Kalshi expanded its legal offensive by filing suit against Iowa amid enforcement concerns. Meanwhile, an Ohio federal court recently denied Kalshi’s motion to prevent state gambling regulations from covering its sports-related contracts. Court decisions have varied nationwide, with Nevada and Massachusetts judges favoring state authority, while New Jersey and Tennessee courts ruled for Kalshi.
Trading volumes demonstrate the industry’s explosive growth, with Kalshi recording more than $1 billion in Super Bowl betting activity alone. Following recent investment rounds, both platforms command valuations approaching $20 billion.
Capitol Hill Weighs In
This week saw bipartisan congressional action when Republican Representative Blake Moore of Utah joined forces with California Democrat Salud Carbajal to introduce regulatory legislation targeting prediction markets.
Their proposal would prohibit wagering on military conflicts, political assassinations, terrorist incidents, and electoral contests. Additionally, it would grant states authority to outlaw sports-related prediction contracts.
“We, as a society, should not be taking bets on whether we are going to invade Cuba,” Moore said.
Senate Democrats have announced plans for companion legislation specifically targeting violence-related wagering. Connecticut Senator Chris Murphy characterized the current regulatory environment as “insane.”
Adding complexity to the political landscape, President Trump’s eldest son maintains advisory positions with both Kalshi and Polymarket while holding investment stakes in Polymarket. Trump’s Truth Social platform is simultaneously developing Truth Predict, its own cryptocurrency-powered prediction market.
Governor Cox’s stance on prediction markets represents his first significant policy disagreement with Trump following their reconciliation after Cox declined to support Trump in the 2016 and 2020 presidential elections.


