The legal boundary between financial derivatives and sports gambling has just shifted significantly in the United States. In a 3-0 decision, the Ninth Circuit Court of Appeals ruled that sports-related prediction market contracts are not federal swaps but are instead sports bets. This determination grants state regulators the authority to govern these activities under local gaming laws, dealing a substantial blow to platforms that have sought to operate under a unified federal framework.

The battle over event contracts

At the heart of this dispute is the definition of an event contract. Platforms such as Kalshi, Crypto.com, and Robinhood have argued that their offerings are a type of derivative swap. Under this classification, they fall under the exclusive jurisdiction of the Commodity Futures Trading Commission (CFTC), a federal agency. By positioning these contracts as financial instruments, these companies aimed to bypass the fragmented and often restrictive web of state-by-state gambling regulations.

However, the Ninth Circuit judges found this argument unconvincing. The court noted that the actual substance of the contracts offered on Kalshi's exchange is sports gambling, regardless of the terminology used by the company. The ruling went a step further, describing it as disingenuous for Kalshi to claim in court that its products were not sports betting when the company had previously used that exact phrasing in its own marketing materials to attract users.

Nevada's victory and the state-level pushback

The case originated from a confrontation in Nevada, where gaming regulators sought to halt Kalshi's operations. The Nevada Attorney General's office has been a vocal proponent of the view that financial labeling cannot be used to circumvent state law. Alcinia Whiters, deputy communications director for the office, stated that sports betting does not transform into something else simply because a company labels it an event contract.

Nevada is not alone in this pursuit. A total of 44 states have argued that these prediction platforms are effectively gambling operations. By winning this round, Nevada has reinforced the right of states to impose their own gaming licenses and taxes on these platforms. The court rejected requests for injunctive relief from Kalshi, Crypto.com, and Robinhood, meaning the platforms cannot currently block Nevada from enforcing its gaming framework against them.

The CFTC disputes the court's logic

The Commodity Futures Trading Commission has reacted sharply to the ruling. As the federal body that licenses these platforms as exchanges, the CFTC maintains that it has sole authority over all event contracts. A spokesperson for the agency argued that the Ninth Circuit invented a new and atextual exception to the Commodity Exchange Act.

The CFTC's position is based on the structural nature of the contract. According to the agency, if a derivative is structured as a swap, it remains a swap regardless of the subject matter. The agency pointed out that the only statutory exceptions to this rule are onions and movie box office receipts. By ruling that sports events are an exception, the court has created a legal friction point between federal regulatory intent and state police powers.

A circuit split leads to the Supreme Court

This ruling does not settle the matter for the entire United States; instead, it complicates it. The Ninth Circuit's decision creates a direct conflict with a previous ruling from the Third Circuit Court of Appeals. Earlier this year, the Third Circuit sided with the prediction market platforms, blocking New Jersey's attempt to apply state gaming laws to these contracts and affirming that they are indeed swaps regulated by the CFTC.

The 3-0 ruling creates a circuit split with a Third Circuit decision and sets up a likely Supreme Court showdown.

When two different federal appellate courts reach opposite conclusions on the same legal question, it is known as a circuit split. This is one of the primary triggers for the Supreme Court to intervene. Legal experts now anticipate that the highest court in the land will eventually have to decide whether the federal government or individual states have the final word on prediction markets.

Market implications for tech and finance

The volatility of this legal landscape creates a precarious environment for fintech companies. Robinhood and Crypto.com have integrated these event contracts to diversify their offerings and attract a younger, more speculative demographic. If the Ninth Circuit's logic prevails nationwide, these companies may be forced to apply for individual gaming licenses in every state where they operate, a process that is costly and administratively burdensome.

The industry is currently caught between two worlds: the high-efficiency model of a federal financial exchange and the highly regulated, tax-heavy model of state-sanctioned gambling. For now, the platforms continue to vow appeals, but the immediate reality is a fragmented market where a contract might be legal in one jurisdiction and a regulatory violation in another.

Global perspective: What this means for international business

For entrepreneurs and investors in the UK, EU, and broader global markets, this US legal battle serves as a critical case study in regulatory arbitrage. The attempt by Kalshi and others to rebrand gambling as a financial derivative is a common strategy in the tech sector to find the path of least resistance. However, the Ninth Circuit's ruling suggests that regulators are becoming more adept at looking past the technical nomenclature to the economic reality of a product.

In the United Kingdom, where the Gambling Commission maintains a strict but centralized regime, the US experience highlights the risks of operating in a federalist system where state and national laws collide. For firms expanding into the US, this means that a federal license from the CFTC may not be a silver bullet against state-level enforcement. Companies must now conduct deeper due diligence on state gaming laws, particularly in hubs like Nevada and New Jersey, rather than relying solely on federal approvals. This ruling underscores a global trend: the tightening of oversight on speculative digital assets and the refusal of regulators to allow innovation to serve as a cloak for unregulated gambling.

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Sources: Qz, CNN, CNBC, Californiaglobe ·