Nevada has filed a civil enforcement action against Coinbase Financial Markets over its event-contract business, arguing the products amount to unlicensed wagering under state law. The complaint was filed by the Nevada Gaming Control Board, or NGCB, in Carson City District Court on February 2, 2026.
Regulators are also seeking a temporary restraining order and a preliminary injunction. If the court grants those requests, Coinbase could be forced to stop offering the products to users located in Nevada with little delay.
The dispute centers on whether event contracts are wagers
The filing comes after Coinbase launched Coinbase Predict, a prediction market platform that lets users trade on outcomes tied to sports, politics, crypto, and cultural events. The source says the product was made available across all 50 U.S. states.
Nevada regulators argue these contracts function like conventional bets and settle in a similar way, which means they should fall under the state’s gaming licensing regime. The complaint says Coinbase made the contracts available to Nevada residents without proper authorization.
NGCB Chairman Mike Dreitzer said protecting residents and preserving Nevada’s gaming industry remain top priorities. In a state where the casino sector is deeply embedded in the economy, regulators have tended to move quickly when they see products that may challenge existing oversight.
State gaming law and federal derivatives oversight are on a collision course
The case matters beyond Nevada because it raises a broader jurisdiction question. According to the report, Coinbase provides access to these contracts through third-party designated contract markets regulated by the Commodity Futures Trading Commission, or CFTC.
NGCB is challenging whether federal supervision is enough to displace state gambling law. If Nevada’s position holds in court, the ruling could become an important reference point for how prediction-market products are structured going forward.
The source also notes that regulators recently secured a legal win against Polymarket, with courts previously finding that similar products could qualify as sports pools. That history adds weight to the latest action.
An injunction could quickly shut the feature down in Nevada
For users, the immediate issue is the request for emergency relief. If the restraining order is approved, Coinbase may have to disable its prediction-markets feature for Nevada users in a very short time, which would interrupt trading activity in the state.
The report says many users prefer clear rules because they define how platforms can operate and how customer funds are protected. Sudden enforcement, though, can disrupt trading plans and cut off access to new financial products.
There is also concern that a Nevada victory could encourage other states to take a similar approach.
Coinbase shares dropped after the lawsuit surfaced
Investors reacted quickly. The report says Coinbase stock fell about 4.4% during Tuesday’s session, extending its weekly decline to more than 10%. Shares were recently trading near $179.66, showing continued volatility.
Prediction markets had been viewed as a new growth avenue for the exchange. For now, they have become a regulatory problem that could affect rollout plans, trading activity, and the way similar products are treated across the U.S.