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Nevada Files Suit Against Kalshi to Halt Specific Prediction Market Contracts

Nevada has filed a lawsuit against prediction market firm Kalshi seeking to stop some sports and events contracts by the company
Nevada sues Kalshi.
Photo by Niyazz/Shutterstock
Ian St. Clair Avatar
2 mins read
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State of Play

  • Nevada has launched a civil enforcement suit to stop Kalshi from offering certain event contracts to residents.
  • The Nevada Gaming Control Board argues those contracts look like unlicensed wagers under state law, while Kalshi insists its products are federally regulated financial swaps.
  • This fight could determine whether prediction markets must follow state gaming rules or operate under federal oversight.

On Feb. 17, the Nevada Gaming Control Board (NGCB) filed a civil enforcement action in Carson City District Court seeking a declaration and injunction to bar Kalshi from offering certain sports and event contracts to Nevada residents.

Nevada says those contracts resemble wagering as defined by state gaming law and therefore require a Nevada gaming license and consumer protections such as age verification and anti-insider-wagering measures.

The move follows the Ninth Circuit’s denial of a stay that briefly paused Nevada’s ability to act. Kalshi has asked to transfer the case to federal court, repeating its argument that its contracts are swaps regulated by the Commodity Futures Trading Commission (CFTC).

NGCB Chairman Mike Dreitzer said the board is committed to “uphold[ing] the integrity of a thriving gaming industry,” framing the action as protecting licensed sportsbooks and consumers.

Outcome of suit could have national ramifications

The immediate result could be reduced access to certain event markets in Nevada for bettors and possibly other states that take similar enforcement steps, like Massachusetts.

If Nevada prevails, Kalshi and peer platforms may need to obtain state gaming licenses or geoblock products, meaning fewer market options and potential delays or higher costs for traders.

Licensed sportsbooks argue Kalshi’s markets create unfair competition because sportsbooks must comply with strict rules and oversight. State enforcement could level that playing field.

Conversely, if Kalshi wins on federal pre-emption under CFTC authority, platforms could operate nationwide without state-by-state licensing, preserving market liquidity and hedging tools for bettors but raising questions about consumer protections.

Operators face significant compliance costs, shifting business models, and an uncertain timeline while overlapping state and federal cases play out.

Based on reporting by Hardik Dhawan for The Playoffs.

About the Author
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Ian St. Clair

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Ian St. Clair is a lover of words, vocal or written. Naturally, that makes Ian a great communicator and leader. Ian is curious and driven, always looking to improve, and always welcomes a challenge. Ian is authentic, possesses high-level emotional intelligence, and knows just when to crack a joke. A University of Northern Colorado graduate, Ian is now an expert in the US online gambling field, where he's been for over 5 years. Ian also has over a decade of journalism experience covering college and professional athletics, as well as the symphony and theater. Ian's a lover of history, news, and bacon. Oh, and tacos.

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