Appeals Court Rules Nevada Can Regulate Kalshi Prediction Markets, Creating Circuit Split

A federal appeals court dealt a setback to prediction market operator Kalshi, ruling that the state of Nevada can regulate its platform. The decision deepens a legal rift over whether state gaming commissions or federal authorities have jurisdiction over the growing market for event-based contracts.

The Ninth Circuit's Ruling

In a unanimous 3-0 decision, the 9th U.S. Circuit Court of Appeals in San Francisco determined that federal commodity trading law likely does not preempt Nevada from applying its own gaming regulations to Kalshi's sports-betting-related contracts. The ruling affirms the state's authority to oversee such activities within its borders, treating them as a form of gaming rather than as purely financial instruments.

This decision prevents Kalshi from blocking Nevada's oversight of its platform, where users can place wagers on the outcomes of future events, including sports.

Conflicting Rulings Raise Stakes

The most significant implication of the ruling is the creation of a "circuit split"—a situation where two or more federal circuit courts of appeal issue conflicting decisions on the same legal question. This ruling is in direct opposition to an April decision from the 3rd U.S. Circuit Court of Appeals, which found that New Jersey did not have the authority to regulate Kalshi's platform.

Ad

Such a split between major appellate courts significantly increases the probability that the U.S. Supreme Court will intervene. The high court is often compelled to take up cases to resolve these disagreements and establish a single, nationwide legal standard.

The Core Regulatory Question

The conflicting court decisions highlight the central uncertainty facing the prediction market industry. The key issue is whether these platforms should be regulated by:

• The U.S. Commodity Futures Trading Commission (CFTC) at the federal level, which oversees derivatives and commodity contracts.
• State-level gaming commissions, which regulate betting and gambling activities.

The ultimate resolution will have profound consequences for Kalshi and its competitors, defining the regulatory landscape and compliance costs for the entire sector.