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The regulatory pressure around prediction markets is no longer coming from just one direction. While states continue to push back — often framing these platforms as unregulated sports betting — the federal side is now moving more deliberately as well. The Commodity Futures Trading Commission‘s latest action is a significant escalation, and it comes at a time when the divide between state and federal authority is becoming harder to ignore.
This was not a press release or a warning. On April 28, the CFTC filed a lawsuit directly against the state of Wisconsin, seeking to reaffirm its exclusive jurisdiction over prediction markets.
The CFTC sues Wisconsin — and it is not the first time
The lawsuit came in direct response to Wisconsin’s own civil suits against five CFTC-regulated prediction markets: Kalshi, Polymarket, Crypto.com, Robinhood and Coinbase. Wisconsin filed those suits less than a week earlier, asserting felony violations of state law.
The Wisconsin action is part of a broader federal legal campaign. The CFTC filed suit against Wisconsin just days after suing New York, which had filed its own lawsuit against prediction markets. The commission has also taken action against other states: it has filed lawsuits against Connecticut, Illinois and New York, filed amicus briefs in the US Court of Appeals for the 9th Circuit and the Supreme Judicial Court of Massachusetts, and recently obtained a temporary restraining order from a federal court in Arizona blocking a criminal prosecution against a CFTC-regulated company.
The CFTC’s position is unambiguous. Chairman Michael S. Selig stated that states “cannot circumvent the clear directive of Congress,” adding that the commission’s message to Wisconsin is:
“The same as to New York, Arizona, and others: if you interfere with the operation of federal law in regulating financial markets, we will sue you.”
The legal basis is well-established. Congress assigned exclusive jurisdiction over derivative products — including event contracts traded on designated contract markets — to the CFTC decades ago. Despite this, some states have attempted to assert jurisdiction over prediction markets through state gambling laws.
That is the core of what the CFTC is now litigating across multiple federal courts, and it reflects a fundamental disagreement over jurisdiction rather than any ambiguity in the underlying law. The commission treats these contracts as financial instruments subject to the Commodity Exchange Act; states look at the same products and see something that falls squarely under their gambling authority.
When those two frameworks collide, conflict is inevitable — and prediction markets, especially those tied to sports outcomes, sit directly at that collision point.
States are treating prediction markets like sports betting
While the CFTC is pursuing its federal authority aggressively, states are moving in an equally aggressive direction. Wisconsin is one of the clearest recent examples. The state went after five prediction market platforms simultaneously, arguing that contracts tied to sports outcomes constitute illegal betting activity under state law — a position that is gaining traction in multiple jurisdictions.
That lawsuit does not exist in isolation. It is part of a broader approach Wisconsin has been taking toward sports-related activity. The state’s recent approval of expanded tribal online sports betting adds important context: by strengthening its own regulated betting framework, Wisconsin is reinforcing the argument that any product resembling sports betting should operate within that system.
Licensed operators — particularly tribal entities — are permitted to offer sports betting under specific agreements. Prediction market platforms, which operate outside that framework, are seen as bypassing those rules entirely.
The reasoning is straightforward from the states’ perspective. If a contract looks like a bet on a sporting event, it should be regulated like one. Allowing prediction market platforms to offer similar products without the same licensing requirements creates both a competitive imbalance and a regulatory gap. That is why these legal challenges matter beyond any single case — they are about defining what is and is not allowed within each state’s broader betting ecosystem.
Regulators are done watching. Now they’re suing.
The timing of these developments is significant. Prediction markets are gaining traction, both in terms of user participation and institutional interest. At the same time, regulators at both levels of government are moving beyond monitoring and into direct legal confrontation.
The CFTC’s decision to sue states — rather than simply issue guidance — signals that the federal government is treating this as a matter of settled law, not ongoing debate. But the continued and expanding pushback from states shows that federal action alone has not resolved the question. Instead, it has created a situation in which both sides are attempting to enforce their authority simultaneously.
Fragmentation, ligigation and an uncertain road ahead
The most likely near-term outcome is continued fragmentation and litigation. Some states will push aggressively to restrict prediction markets, particularly when contracts resemble sports betting. Others may take a more cautious approach, waiting for federal court rulings before acting. The ongoing cases in Arizona, New York, Massachusetts and now Wisconsin will be closely watched as potential bellwethers.
The CFTC has made clear it will continue filing suits to defend its jurisdictional claim. But until a definitive court ruling or congressional action settles the question, uncertainty will persist. For platforms, that means navigating a legal landscape where exposure varies dramatically by state. For users, it means access and availability could change quickly as new legal developments emerge.
Wisconsin’s actions show how far states are willing to go to assert control. The CFTC’s aggressive litigation posture shows the federal government is equally determined to hold its ground. Caught between those two forces, prediction markets are being pushed to prove exactly what they are — and which set of rules applies to them.
