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September 2, 2026

New Jersey Appeals to Supreme Court to Resolve Kalshi's Regulatory Future

  • New Jersey's attorney general has petitioned the Supreme Court to determine who regulates prediction markets like Kalshi: federal or state authorities.
  • The case follows conflicting rulings from the Third and Ninth Circuits regarding the regulation of prediction markets as sports betting.
  • Kalshi argues that federal regulations should apply to its operations, while New Jersey asserts that state laws must be upheld.
  • If the Supreme Court accepts the case, oral arguments could take place this fall, with a decision expected by next summer.

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