The Kalshi Nevada appeal ended with a significant win for Nevada on August 28, 2026, when the Ninth Circuit ruled that the state may enforce its gambling laws against Kalshi’s sports-event contracts. The court also rejected Kalshi’s argument that federal commodities law prevents Nevada from applying those state rules.
The decision in KalshiEX LLC v. Hendrick adds another major ruling to the dispute over how prediction markets and sports-event contracts should be regulated in the United States.
Kalshi Nevada Appeal Ends With Nevada Victory
The Ninth Circuit sided with Nevada in the Kalshi Nevada appeal, allowing the state to enforce its gambling laws against Kalshi’s sports-event contracts.
That outcome represents a defeat for Kalshi’s effort to prevent Nevada from applying its own gambling regulations to those contracts. The ruling was issued on August 28, 2026, in KalshiEX LLC v. Hendrick.
The central issue was whether federal regulation under the Commodity Exchange Act prevented Nevada from enforcing state gambling laws against Kalshi’s sports-related event contracts. According to the ruling, it did not.
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PlayUSA also reported on the Ninth Circuit decision and Nevada’s victory in the sports-event contract dispute.
Court Rejects Kalshi’s Federal Preemption Argument
A major part of the Kalshi Nevada appeal involved Kalshi’s federal preemption argument.
Kalshi argued that the Commodity Exchange Act prevented Nevada from regulating the contracts through its state gambling laws. The Ninth Circuit rejected that position for the sports-event contracts at issue.
That means Nevada may apply its gambling laws to those contracts despite Kalshi’s federal regulatory argument.
The decision addresses a central question surrounding prediction markets: how federal commodities regulation interacts with state authority over gambling. In this case, the Ninth Circuit sided with Nevada.
What the Ninth Circuit Decided
The August 28 ruling established several key points:
- The Ninth Circuit sided with Nevada.
- Nevada may enforce state gambling laws against Kalshi’s sports-event contracts.
- Kalshi’s federal preemption argument under the Commodity Exchange Act was rejected.
- The election-contract portion of the dispute was returned to the lower court.
- The ruling conflicts with a Third Circuit decision involving New Jersey that favored Kalshi.
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Kalshi Nevada Appeal Creates a Circuit Conflict
Another important element of the Kalshi Nevada appeal is that the Ninth Circuit’s conclusion conflicts with a separate Third Circuit decision involving New Jersey.
The Third Circuit ruling favored Kalshi, while the Ninth Circuit sided with Nevada. That creates conflicting appellate outcomes involving the broader question of state regulation and Kalshi’s event contracts.
The Nevada ruling therefore extends beyond one state. It highlights disagreement between federal appellate courts over how state gambling authority interacts with federally regulated prediction-market activity.
Gambling Insider also reported on the Ninth Circuit ruling, including the separate treatment of the election-contract issue.
Sports and Election Contracts Were Treated Separately
The Ninth Circuit did not resolve every part of the dispute in the same way.
The decision allows Nevada to enforce its gambling laws against Kalshi’s sports-event contracts. The election-contract issue, however, was returned to the lower court.
That distinction matters when describing the Kalshi Nevada appeal. The ruling should not be interpreted as a final appellate determination covering every type of event contract involved in the case.
For the sports contracts, Nevada received the favorable ruling. For the election-contract issue, further proceedings remain at the lower-court level.
How to Read the Kalshi Nevada Appeal
The sports-event and election-contract portions of the case should remain separate when explaining the ruling.
The Ninth Circuit allowed Nevada enforcement against the sports-event contracts and rejected Kalshi’s preemption argument for those contracts. The election-contract question went back to the lower court.
Keeping those outcomes separate prevents the decision from being described more broadly than the supplied facts support.
Why the Kalshi Nevada Appeal Matters
The dispute centers on whether federal commodities regulation prevents a state from applying its gambling laws to sports-event contracts.
In KalshiEX LLC v. Hendrick, the Ninth Circuit answered that question in Nevada’s favor for the sports-event contracts before it. Nevada may therefore enforce its state gambling laws against those contracts.
At the same time, the conflicting Third Circuit decision involving New Jersey means the broader legal question does not have a uniform appellate answer.
The result is notable for businesses, regulators, and consumers following prediction markets because different federal appellate courts have reached different outcomes involving Kalshi.
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What Happens After the Kalshi Nevada Appeal?
Following the August 28 decision, Nevada may enforce its state gambling laws against Kalshi’s sports-event contracts.
The election-contract question returns to the lower court. Meanwhile, the Ninth Circuit’s rejection of Kalshi’s Commodity Exchange Act preemption argument leaves the Nevada outcome in conflict with the Third Circuit decision involving New Jersey.
For now, the clearest takeaway is that Nevada won the Kalshi Nevada appeal concerning sports-event contracts. The Ninth Circuit concluded that federal commodities law does not prevent Nevada from enforcing its gambling laws against those contracts.
The wider disagreement over prediction markets and state regulatory authority remains unresolved across the federal appellate courts.
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