Wisconsin Sues Kalshi, Polymarket, Coinbase Over Prediction Markets as CFTC Fights for Federal Jurisdiction
What Happened
On [date of filing], the State of Wisconsin filed lawsuits against Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com, alleging that their prediction market offerings constitute unlicensed gambling under Wisconsin law. The state's complaint points to the platforms' own marketing language—including terms like 'betting' and 'sports betting platform'—and fee structures that resemble casino operations. This action follows similar enforcement by New York, which sued Coinbase and Gemini for violating state gambling laws.
In a parallel move, the U.S. Commodity Futures Trading Commission (CFTC) has sued New York to assert its exclusive federal jurisdiction over prediction markets. The CFTC argues that federal law preempts state regulation of these derivatives contracts. This is part of a broader strategy under CFTC Chairman Mike Selig, who has also targeted Arizona, Connecticut, and Illinois. However, 37 state attorneys general, including New York's, filed a brief opposing the CFTC's preemption stance, arguing states have a right to protect citizens from gambling. The dispute is widely expected to reach the Supreme Court.
Why It Matters
This dual legal action highlights a fundamental regulatory conflict: are prediction markets financial instruments subject to CFTC oversight, or gambling activities regulated by states? The outcome will have profound implications for crypto platforms and the broader prediction market industry.
For crypto compliance teams, the stakes are high. Platforms like Kalshi and Polymarket operate in a gray area where federal and state authorities claim overlapping—and conflicting—jurisdiction. The CFTC's exclusive jurisdiction defense was bolstered by a Third Circuit ruling, but state courts have consistently viewed event contracts as gambling. The Wisconsin lawsuit deepens this record of state opposition.
Beyond the jurisdictional fight, these cases underscore the need for robust AML/KYC and licensing compliance. Platforms must ensure they are not inadvertently violating state gambling laws, even if they hold a CFTC designation. The CFTC's own enforcement actions, including against Polymarket in 2022 for offering unregistered binary options, demonstrate that federal oversight does not absolve platforms of state-level obligations.
What Organizations Should Do
Compliance teams should take immediate steps to assess their exposure:
- Review state gambling laws: Understand the definition of 'gambling' in each state where your platform operates. Wisconsin's action shows that marketing language and fee structures can be used as evidence of unlicensed gambling.
- Evaluate CFTC registration status: Ensure that any event contracts offered comply with CFTC regulations, including registration as a designated contract market (DCM) or swap execution facility (SEF). The CFTC has made clear that unregistered platforms face enforcement.
- Strengthen AML and sanctions screening: Prediction markets can be exploited for money laundering or sanctions evasion. Tools like RisksRadarAI can automate AML/KYC screening and monitor for financial crime risks, helping platforms meet both federal and state compliance expectations.
- Monitor litigation developments: The jurisdictional clash is far from resolved. Follow the Wisconsin and New York lawsuits closely, and consider how a Supreme Court decision could impact your business model.
Related Resources
- AI Safety Incidents 2026: Governance Lessons from xAI Bot Traffic
- QuitGPT: AI Talent Departures and Governance Gaps
- RisksRadarAI: AML and Financial Crime Compliance Platform
This content is for informational purposes only and does not constitute legal advice.