Prediction Market Kalshi Faces Multi-State Legal Assault as Criminal Charges Filed
Prediction market platform Kalshi is facing an unprecedented legal crackdown, with criminal charges filed in Arizona, a temporary ban in Nevada, and a new lawsuit from Washington state — all within weeks of each other.
The Charges
Arizona: Criminal Charges
Arizona's Attorney General filed criminal charges against Kalshi, alleging it is illegally operating a gambling business. This marks the first criminal case against the prediction market. Kalshi told Reuters that "States like Arizona want to individually regulate a nationwide financial exchange, and are trying every trick in the book to do it."
Nevada: Temporary Ban
A Nevada judge issued a temporary restraining order barring Kalshi from operating for at least 14 days without first obtaining a gaming license. The company was temporarily shut down in the state.
Washington: Civil Lawsuit
Washington State Attorney General Nick Brown filed a lawsuit alleging Kalshi constitutes illegal gambling. Brown highlighted a particularly damning Kalshi advertisement where one person texts another: "I found a way to bet on the NFL even though we live in Washington" — which Brown said "seems to acknowledge that Kalshi knows that they are attempting to skirt state law."
The Jurisdictional Dispute
At the core of these cases is a turf war between individual states and the CFTC (Commodity Futures Trading Commission) over who has regulatory authority over prediction markets like Kalshi and Polymarket. Kalshi has argued it operates as a regulated financial exchange under CFTC oversight, while states contend it is essentially unlicensed gambling.
Industry Impact
The multi-state assault raises existential questions about the prediction market industry in the United States. If states successfully assert jurisdiction, it could force a fundamental restructuring of how platforms like Kalshi, Polymarket, and Robinhood's prediction features operate — or potentially shut them down entirely in large portions of the country.