Prediction market operator Kalshi has launched new legal actions in Minnesota and Wisconsin as it continues to defend its right to offer event-based contracts across the United States, adding further momentum to its ongoing regulatory clashes with state authorities and tribal gaming groups.
In Minnesota, Kalshi filed a federal lawsuit seeking to block a recently approved state law that would prohibit the operation and promotion of prediction markets. The legislation, signed by Governor Tim Walz, is scheduled to take effect on 1 August and would make the creation, operation, or advertising of certain prediction markets a criminal offense. Kalshi argues that the law conflicts with federal oversight of prediction markets and exceeds the state’s authority.
At the same time, the company remains embroiled in legal proceedings in Wisconsin. The Ho-Chunk Nation has accused Kalshi of conducting what it describes as illegal sports betting through its event contracts. The tribe claims these offerings infringe upon tribal gaming rights and violate federal gaming regulations. A federal judge recently allowed the lawsuit to move forward, indicating the case raises substantial legal questions, although a request for an immediate injunction was denied.
The disputes are part of a broader national debate over prediction markets. Kalshi maintains that its products are federally regulated financial contracts rather than gambling products. However, state regulators, attorneys general, and tribal gaming organizations in multiple jurisdictions have challenged that position, arguing the contracts closely resemble traditional sports wagering.
The outcome of the Minnesota and Wisconsin cases could have significant implications for the future of prediction markets in the US, potentially shaping how authority is divided between federal regulators, state governments, and tribal gaming operators.