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Federal Judge Upholds Utah's Anti-Gambling Laws on Kalshi

WireByte Staff · August 6, 2026

A federal judge has ruled that Utah can enforce its strict anti-gambling laws on prediction markets, including Kalshi and Polymarket. The decision allows Utah to ban proposition betting in sports, a significant source of revenue for the platforms. Utah residents can still place bets on the platforms, but the state's attorney general plans to enforce the laws.

Key points

  • Kalshi, a prediction market platform, was sued by Utah in February over its anti-gambling laws.
  • U.S. District Judge Robert Shelby rejected Kalshi's request to block the Utah restrictions, citing a federal law that does not prevent states from enforcing their laws.
  • The decision allows Utah to ban proposition betting in sports, a significant source of revenue for prediction markets.
  • Utah residents can still place bets on the platforms, but the state's attorney general plans to enforce the laws.
  • The ruling is a win for states seeking to regulate prediction markets, which have been considered a gray area between finance and gambling.

A federal judge has ruled in favor of Utah's strict anti-gambling laws, allowing the state to enforce its regulations on prediction markets, including Kalshi and Polymarket. The decision, made by U.S. District Judge Robert Shelby, has significant implications for the prediction market industry.

Kalshi, a popular prediction market platform, had sued Utah in February over the state's anti-gambling laws. The platform argued that the federal law governing prediction markets did not prevent states from enforcing their own laws. However, Judge Shelby disagreed, citing a federal law that does not prevent states from regulating prediction markets.

The decision allows Utah to ban proposition betting in sports, a significant source of revenue for prediction markets. However, Utah residents can still place bets on the platforms, as the state's attorney general, Derek Brown, plans to enforce the laws.

The ruling is a win for states seeking to regulate prediction markets, which have been considered a gray area between finance and gambling. The decision highlights the need for clearer regulations and oversight of the prediction market industry.

The outcome of this ruling may have implications for other states seeking to regulate prediction markets. As the industry continues to grow, it is likely that more states will seek to establish their own regulations and laws governing prediction markets.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.