← All newsRegulation

Sixth Circuit Rules Kalshi's Event Contracts Constitute Gambling, Upholds State Law Primacy

A US appeals court has affirmed that Kalshi's event contracts are a form of gambling, preventing the CFTC from overriding state-level regulations on the matter. This ruling could have significant implications for prediction market platforms.

PredictionSites Newsroom · 25 September 2026

The United States Court of Appeals for the Sixth Circuit has reportedly issued a ruling classifying Kalshi's event contracts as gambling. This decision holds that the Commodity Futures Trading Commission (CFTC) cannot preempt state laws concerning such activities. The development marks the latest legal challenge to the categorisation of event contracts offered by platforms like Kalshi, which enable users to trade on the outcome of future events.

Prediction markets, including those that offer event contracts, allow participants to buy or sell contracts that pay out a fixed amount if a specific future event occurs. The price of these contracts often reflects the market's collective probability estimate of the event happening. Kalshi has previously sought regulatory clarity from the CFTC to operate within a federal framework, arguing their contracts are distinct from traditional gambling due to their design and economic utility.

This recent court decision, as reported by Better Markets, suggests a judicial stance that views these instruments through the lens of existing gambling definitions, rather than solely as financial derivatives. The ruling could therefore limit the ability of federal bodies like the CFTC to provide a blanket regulatory framework for event markets, potentially leaving them subject to a patchwork of state-specific gambling laws. This legal outcome could necessitate adjustments to how prediction market platforms operate and are regulated across different jurisdictions in the United States.

Reported first by Better Markets — read the original report. This article was written by the PredictionSites newsroom from that report.