Federal Judge Pauses Arizona From Enforcing Kalshi Event Contracts

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Arizona barred from acting against Kalshi event contracts

A judge in Arizona has temporarily blocked state officials from taking legal action against Kalshi, a platform where people can make predictions on future events. Kalshi is already overseen by a federal agency called the Commodity Futures Trading Commission.

Summary

  • A federal judge paused Arizona action against Kalshi and backed the CFTC’s jurisdiction argument.
  • The restraining order blocks Arizona enforcement until April 24 as the case moves forward.
  • State and federal officials remain split on whether event contracts are swaps or gambling.

This decision further complicates the ongoing legal debate about how to categorize event-based contracts. Are they financial products governed by federal regulations, or are they considered gambling under state laws?

A federal judge in Arizona, Michael Liburdi, has temporarily blocked the state from taking action in a case brought by the Commodity Futures Trading Commission (CFTC) and the US government. The court agreed to pause the state’s efforts while it reviews the case, and this order will remain in effect until April 24th.

Court backs CFTC position

My research focuses on a case involving Kalshi, a company offering contracts tied to real-world events. The Commodity Futures Trading Commission (CFTC) is arguing that these contracts should be regulated as ‘swaps’ under federal law, specifically the Commodity Exchange Act. Essentially, the CFTC believes these contracts are financial instruments, not simply forms of gambling governed by state laws, and therefore require federal oversight.

The court believes the federal government will likely win its case. Because of this, the judge stopped Arizona from pursuing any legal cases – both civil and criminal – related to contracts traded on markets overseen by the CFTC. This also temporarily halts Arizona’s criminal case against Kalshi.

Arizona also took action against Kalshi, pursuing criminal charges under the state’s gambling laws. Prosecutors claimed Kalshi was illegally offering bets on things like political events and sports games through its contracts.

Once the Commodity Futures Trading Commission (CFTC) intervened, a federal court stopped Arizona from pursuing its actions. This order prevents state officials from enforcing any rules related to Kalshi’s contracts while the current temporary restraining order is in place. A planned court hearing was also canceled as a result of the judge’s decision.

Wider fight over prediction markets

The legal battle in Arizona is one piece of a larger national debate about prediction markets. Recently, on April 6th, a federal court decided New Jersey couldn’t block Kalshi from offering contracts related to sports events, because the Commodity Futures Trading Commission (CFTC) has sole authority over these types of products.

However, some states disagree. For example, a Nevada judge recently prolonged a prohibition on Kalshi’s event contracts, determining they resembled sports betting and were therefore subject to state gambling regulations.

Utah legislators have also taken action against event markets that allow bets on specific outcomes. These differing results demonstrate that the legal battle surrounding Kalshi and comparable platforms is ongoing.

The recent order provides Kalshi with temporary help, but the core issue remains unresolved. The main question is whether platforms like Kalshi should be considered regulated exchanges or simply betting operations according to state laws.

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2026-04-11 12:14