Regulation•

Utah Prosecutors Charge Kalshi and Its Two Co-Founders Over 12 Sports Bets Placed by an Undercover Agent

Utah's attorney general filed 14 criminal counts against Kalshi, Tarek Mansour and Luana Lopes Lara, escalating a state-federal clash over prediction markets.

Written By :MINRK
Utah Prosecutors Charge Kalshi and Its Two Co-Founders Over 12 Sports Bets Placed by an Undercover Agent

Image by U.S. Government via Wikimedia Commons (Public domain)

1. What are the Utah Kalshi criminal charges?

Utah Attorney General Derek Brown filed 14 criminal counts on October 28, 2026, against prediction market operator KalshiEX LLC and its two co-founders, chief executive Tarek Mansour and chief operating officer Luana Lopes Lara. The state accuses them of illegally promoting online gambling, and the Utah Kalshi criminal charges mark a sharp escalation in a dispute that had previously played out in civil court.

The 14 counts break down into one charge of engaging in a pattern of unlawful activity, twelve charges of promoting online gambling, and one charge of promoting gambling in general. The charges are allegations. None of the defendants has been convicted, and Kalshi has said it will contest the case.

Brown, a Republican, has argued that a federal court already ruled that Utah's gambling laws apply to Kalshi's contracts. The company maintains the opposite view of the broader legal question, setting up a collision between state criminal enforcement and federal oversight of derivatives markets.

Because the case names individuals, it also differs from earlier skirmishes between prediction markets and state regulators, which mostly produced cease-and-desist letters and civil filings against the company alone. Naming a company's founders in a criminal complaint is an unusual step in a regulatory dispute over a product that a federal agency has approved.

The defendants named in the complaint hold the top operating roles at the company. Mansour is its chief executive and Lopes Lara its chief operating officer, so the filing reaches the people who direct how the platform is run and which markets it lists. How the individual counts apply to each defendant will be a central issue if the case moves forward.

2. How did the state build its case?

According to the charging account, an undercover agent opened a Kalshi account in September and confirmed that the account holder lived in Utah. The agent then placed 12 wagers on sporting events through the platform. Prosecutors used those 12 transactions as the foundation for the twelve counts of online gambling promotion, one for each bet.

The approach follows a familiar investigative pattern in gambling enforcement: a law enforcement officer participates as an ordinary customer, creating a documented record of the service operating in the state. In this case, the record is meant to show that Kalshi accepted sports-related wagers from a person in Utah, which the state contends is illegal under its law.

The remaining two counts, the pattern of unlawful activity charge and the general gambling promotion charge, reflect the state's theory that the 12 transactions were part of a broader practice rather than isolated events. Prosecutors have not been described as alleging that the three defendants personally placed bets; the theory centers on promoting and operating the service.

Online gambling promotion statutes typically focus on the party that offers, advertises or facilitates the wagering rather than on the bettor. That is why the state's evidence centers on the platform's acceptance of each transaction, and why a single undercover account can generate many separate counts if each wager is treated as a distinct act.

3. Why did Utah move from a civil suit to criminal charges?

Utah first went to court on October 20, when the attorney general filed a civil lawsuit seeking to stop Kalshi from operating in the state and to require the company to restrict access for Utah users through geofencing. Geofencing blocks a service based on a user's geographic location, and it is the kind of measure the state wants Kalshi to apply.

Criminal charges carry different consequences from a civil suit. A civil case generally seeks orders and money, while a criminal case can bring penalties against individuals. By naming Mansour and Lopes Lara alongside the company, Utah has placed the personal exposure of Kalshi's leadership at issue, which raises the stakes for the business and for others in the industry watching the case.

The timing also stands out. The charges arrived shortly after the Commodity Futures Trading Commission sued Utah in a bid to stop the state from enforcing its gambling laws against Kalshi. The federal agency's position is that it, not the states, holds authority over a federally regulated prediction market.

Utah's civil case also asks the court to order Kalshi to give up what the state calls unjustly acquired profits from Utah users, and it seeks restitution. The criminal filing does not replace that case; the two proceedings run in parallel and could be resolved on different timetables.

4. What is Kalshi, and why does it say states cannot regulate it?

Kalshi operates a marketplace where users trade event contracts, which pay out depending on whether a specified real-world outcome occurs. Topics range from economic data to elections and sports. Founded in 2018, the company has been a CFTC-approved designated contract market since 2020, a status that places it under the federal regulator's supervision.

Kalshi's central argument is that its event contracts are derivatives regulated at the federal level and therefore not subject to state gambling statutes. It rejects the label of sports betting, describing its products as financial instruments traded on a regulated exchange. Under this view, federal law pre-empts conflicting state rules.

Utah disagrees, contending that contracts tied to sporting events function as wagers and that the state's laws, including its constitutional position against gambling, apply to anyone offering them to residents. Kalshi has described the actions against it as political and an overreach of state authority.

Designated contract markets are exchanges that the CFTC has formally recognized to list futures and similar contracts. The designation requires compliance with core principles on market integrity, surveillance and customer protection. Kalshi points to that oversight as evidence that its platform is a regulated financial venue, not an unlicensed betting operation.

5. Where do the federal courts stand?

The legal picture is mixed and still developing. Utah's attorney general has pointed to a federal court ruling that Utah's gambling laws apply to Kalshi's contracts, and he has cited it as support for the prosecution. Kalshi, for its part, has pointed to Arizona, where a federal judge issued an injunction to block a prosecution after that state filed its own criminal charges earlier in 2026.

Those competing outcomes illustrate why the preemption question is regarded as unsettled. Different courts, handling different state laws and different procedural postures, have reached results that favor each side at various stages. A definitive answer would probably require appellate decisions, and possibly review by the nation's highest court if the conflict persists.

For now, the existence of parallel civil, criminal and federal proceedings in Utah means several courts may be asked to decide overlapping questions about who has the power to regulate event contracts.

The existence of a federal court order in Arizona that blocked a state prosecution gives Kalshi a template it may try to replicate in Utah. Whether a Utah court would grant similar relief is uncertain, since the judges involved, the statutes and the factual records differ from one state to another.

Until a higher court addresses the matter, the practical position for operators is uncertain. They must decide whether to continue serving customers in states that object, relying on federal approval, or to withdraw from those states and avoid the risk of enforcement against the company and its executives.

6. Why the dispute matters beyond Kalshi

The case highlights a growing tension between state and federal jurisdictions over online prediction markets. Sports contracts have become a large share of activity on these platforms, and they are the category where state gambling regulators see the clearest overlap with traditional betting. State officials argue that licensed sportsbooks follow strict consumer-protection and tax rules that event-contract platforms do not.

Platform operators and their supporters respond that a national market regulated by one federal agency is more coherent than a patchwork of state regimes, and that the commodities law that created the CFTC's authority was designed to cover exactly this kind of exchange-traded contract.

Other prediction market firms, as well as crypto platforms that have added event contracts for their users, are watching closely. A ruling that allows states to prosecute operators and executives could push companies to restrict access in certain states or to change the products they list, whereas a ruling for federal preemption would open the way for broader nationwide offerings.

For crypto-industry readers, the relevance is direct. Several digital asset platforms and wallets have begun offering event contracts to U.S. users through partnerships with regulated exchanges, and the legal status of those products depends on the same federal-versus-state question now being tested in Utah.

7. What to watch next

Several developments will shape the outcome. The first is how the federal courts handle the CFTC's lawsuit seeking to stop Utah from enforcing its gambling laws against Kalshi. The second is whether the criminal case proceeds or is paused while the federal preemption question is decided, a question made more pointed by the injunction Kalshi says it won in Arizona.

A third is whether other states adopt criminal rather than civil enforcement against prediction market operators. Utah is now the second state to file criminal charges against the company, and further filings would intensify pressure on the federal government to resolve the matter. No hearing dates were included in the information available at publication, so the next procedural steps remain to be announced.

A further question is how the dispute might affect users in Utah. If a court were to order geofencing, residents of the state would lose access to the platform, and similar orders in other states could gradually divide the national market into permitted and restricted regions. Companies in that position typically build location checks into their sign-up and trading flows, adding cost and complexity.

Related Articles

NEWSLETTERS

Don't miss another story.

Subscribe to the MINRK Newsletter today.

Tick the newsletters you want. No selection? You'll get MINRK Headlines.

By signing up, you will receive emails about MINRK products and you agree to our terms of use and privacy policy.

MINRK Daybook

Market analysis for crypto traders and investors.

EVERY WEEKDAY

MINRK for Advisors

Defining crypto, digital assets and the future of finance for financial advisors.

EVERY THURSDAY

MINRK Protocol

Exploring the tech behind crypto one block at a time.

WEEKLY

MINRK Long & Short

A must read for institutions. Insights, news and analysis delivered weekly.

EVERY WEDNESDAY

MINRK Headlines

The biggest crypto news and ideas of the day.

EVERY WEEKDAY

MINRK Policy

Examining the intersection of cryptocurrency and government.

WEEKLY

MINRK Research

Join thousands of readers who rely on MINRK for data-driven insights on the latest digital asset trends.

MONTHLY