Key Highlights:
- Utah has filed 14 criminal charges against KalshiEX LLC and its co-founders, Tarek Mansour and Luana Lopes Lara, accusing them of illegal gambling.
- This comes after a separate civil lawsuit from Utah. The state wants to stop Kalshi from accepting bets from Utah residents and recover profits it says Kalshi earned in Utah.
- Kalshi claims its event contracts are regulated by federal law, while Utah insists the platform must follow state gambling rules.
- The conflict has grown beyond Utah, involving several other states and the Commodity Futures Trading Commission (CFTC), all focusing on how prediction markets should be regulated.
Utah’s decision to file criminal charges against Kalshi and its co-founders has pushed the legal fight over prediction markets in the US to a whole new level. The main question is whether Kalshi’s event contracts, where users bet on outcomes like sports or economic news, should be seen as financial products and regulated federally, or as gambling and controlled by the state. This latest move piles another challenge onto Kalshi, a company that lets people trade contracts on all sorts of real-world events.
This legal fight is about more than just Kalshi. States and federal regulators are arguing over who really gets to control these platforms. Kalshi says federal laws should apply, but Utah and other states believe their gambling restrictions cover prediction markets, too. These disagreements have sparked lawsuits across the country, making the rules around this industry unclear.
Utah Files 14 Criminal Charges Against Kalshi and Its Founders
Utah prosecutors have brought 14 criminal charges against KalshiEX LLC, CEO Tarek Mansour, and COO Luana Lopes Lara. There’s a felony charge for a pattern of illegal activity, 12 counts for promoting online gambling, and one misdemeanor gambling charge.
A big part of Utah’s case comes from evidence gathered by an undercover agent. Back in September, that agent used a Utah address, phone number, and debit card to access Kalshi’s platform. They managed to place 12 different sports bets through the site.
Prosecutors say this proves Kalshi was running illegal gambling in Utah. Attorney General Derek Brown argues that calling it a prediction market doesn’t change the fact that it’s gambling. He also says federal registration doesn’t excuse Kalshi from following Utah’s laws.
If convicted, these criminal charges could mean jail time, especially for the felony accusation, but the Attorney General’s office hasn’t said exactly what penalties they’re aiming for.
Kalshi disagrees, calling Utah’s actions a big overreach and accusing the state of using the case for political gain. The company plans to fight the charges in court and points to its earlier legal win in Arizona. None of these allegations have been resolved yet.
Just days before these criminal charges, Utah filed a civil lawsuit against Kalshi. That lawsuit aims to stop Kalshi from accepting bets from Utah residents and wants to recover profits Utah believes were earned in the state. This two-pronged approach lets Utah pursue restrictions on Kalshi’s business while also seeking criminal punishment.
The pressure has only increased after a federal court refused to block Utah from enforcing its gambling laws against Kalshi’s activities, so Utah’s legal push is moving forward.
Federal Regulatory Authority Faces Challenges From State Gambling Laws
Kalshi’s defense is simple: Their contracts are financial derivatives, not gambling. The platform gives users a way to bet on things like sports events, elections, economic data, weather, and more.
Kalshi says these contracts should be regulated by the Commodity Futures Trading Commission (CFTC), the federal agency in charge of derivatives markets. So, in their view, states shouldn’t apply gambling laws to something already governed by federal rules.
But Utah and several other states disagree. They argue that sports betting counts as gambling under state law, even if it happens on a federally regulated platform. They’re also worried about state gambling restrictions and whether gambling taxes should apply.
The CFTC has stepped in, too, suing Utah and claiming federal authority should trump state enforcement. This adds another layer to the fight, putting state and federal agencies in direct conflict.
The legal struggle isn’t limited to Kalshi. Arizona, Connecticut, Massachusetts, Michigan, and Nevada have all pursued actions involving criminal charges, lawsuits, or platform restrictions against Kalshi in their states. Meanwhile, decentralized crypto-betting platforms like Polymarket are facing similar accusations at the state level.
Lawsuits about prediction markets have spread across roughly 20 different states, leaving operators with a patchwork of challenges. Nobody knows if these platforms can offer the same contracts nationwide, or if state rules will limit them.
With Utah pushing both civil and criminal cases and the CFTC fighting to protect federal powers, the battle over prediction markets has turned into a bigger legal debate. Eventually, all these cases might wind up in the US Supreme Court, which could finally decide where the line falls between federal financial regulation and state gambling laws.


