The US government has made its strongest argument to date that sports betting should be regulated as a financial activity, rather than as a form of gambling. In a recent court filing, the Commodity Futures Trading Commission and the Department of Justice requested that a federal court intervene to prevent Arizona from enforcing its gambling laws against Kalshi, a prediction market operator. The agencies contend that contracts related to sports, elections, and other real-world events are, in fact, financial derivatives known as swaps, which fall under federal jurisdiction. If the courts rule in favor of the government, this could result in the transfer of control over a rapidly growing market from individual states to the federal government, allowing prediction platforms to operate nationwide under a unified set of regulations.

However, the core issue at the heart of this case is the definition of a bet. Arizona, along with a growing number of states, maintains that contracts related to sports outcomes are equivalent to traditional wagers and should be subject to gambling regulations, including licensing requirements, age restrictions, and consumer protections. Arizona has taken a more aggressive stance, filing criminal charges against Kalshi under state betting laws, with an arraignment scheduled for April 13.

In contrast, federal regulators argue that the structure of the contracts, rather than the events they track, is the determining factor. Because the payouts are contingent upon the occurrence of a future event with potential economic consequences, these products are subject to the same legal framework as derivatives tied to commodities or interest rates. This interpretation would place prediction markets firmly under the Commodity Exchange Act, granting the CFTC exclusive jurisdiction and limiting the ability of individual states to restrict or shut down these platforms. The ongoing legal dispute has resulted in conflicting rulings, with a federal appeals court in New Jersey recently siding with Kalshi and finding that its sports contracts are presumptively allowed under federal law unless the CFTC intervenes.

However, courts in other jurisdictions have been more receptive to state arguments, allowing enforcement actions to proceed. The government has warned that permitting states to prosecute federally regulated exchanges would undermine a national market intended to be overseen at the federal level. Ultimately, the courts will decide whether the CFTC's position is valid, which could result in prediction markets operating nationwide under a single federal framework, bypassing the current state-by-state system governing sports betting.

Alternatively, if the courts reject the CFTC's argument, these products could be forced into existing gambling regimes or shut down altogether in key jurisdictions.