# Missouri Issues Cease-and-Desist Orders to Prediction Market Platforms

State regulators target sports-linked event contracts, challenging federal oversight and tax compliance.

- **Source:** [Bitcoin News](https://brifing.si/source/d8aeaf1e-9839-4dad-9d25-7a6bf3fbeef8)
- **Published:** 2026-10-19
- **Topic:** [Finance](https://brifing.si/c/finance)
- **Original article:** <https://news.bitcoin.com/regulation-and-legal/missouri-hits-polymarket-kalshi-cease-desist-orders/>
- **On Brifing:** https://brifing.si/s/1908cc3e-243f-40ec-90e0-4de8dc84a994

## Regulatory Crackdown on Platforms

Missouri Attorney General Catherine Hanaway has issued cease-and-desist orders to several prediction market platforms, including Polymarket, Kalshi, and Robinhood. The state alleges these entities are operating unlicensed sports wagering businesses by mislabeling sports bets as event contracts. These companies now face a thirty-day deadline to halt operations within the state.

## Dispute Over Event Contracts

The core conflict involves the classification of event contracts. Platforms argue these products are swaps governed by the Commodity Exchange Act and subject to exclusive CFTC oversight. Conversely, Missouri officials maintain these are merely sports bets designed to bypass state-level gambling regulations, license fees, and mandatory consumer protection standards.

## Economic Impact and Tax Evasion

Missouri claims that these platforms have caused significant economic damage by failing to pay required license fees. Furthermore, the state highlights the loss of a ten percent wagering tax applied to the adjusted gross revenue of all in-state sports betting. These funds are intended to support public education and gambling programs.

## Federal Versus State Jurisdiction

This action intensifies the ongoing legal battle between individual states and the Commodity Futures Trading Commission. While the CFTC asserts exclusive authority over these contracts, Missouri relies on federal court rulings suggesting these bets do not qualify as swaps. This creates a complex jurisdictional conflict regarding who regulates digital betting markets.

## Broader Legal Precedent Challenges

The tension is not limited to Missouri, as New Jersey petitioned the Supreme Court on September 2 to clarify federal preemption. The state seeks to determine if federal law prevents states from regulating sports bets offered on CFTC-registered markets. Conflicting decisions from the Third and Ninth Circuits have further complicated this landscape.

## CFTC Stance on Oversight

Despite state-level pushback, the CFTC maintains its position that it retains exclusive oversight over these event contracts. Chairman Michael S. Selig previously stated in April that the commission is prepared to defend its authority in court against any state attempting to nullify federal law or seize control over these specific markets.

## Enforcement and Compliance Timeline

Affected companies, including Crypto.com, Novig, and Underdog, have thirty days to comply with the cease-and-desist orders. Failure to stop offering sports-based event contracts to Missouri residents will result in further enforcement actions. The state is prioritizing the protection of consumers and the integrity of the voter-approved sports wagering market.

## Implications for Prediction Markets

The outcome of this standoff will likely set a critical precedent for the future of prediction markets in the United States. If states successfully enforce local gambling laws, platforms may face a fragmented regulatory environment. This could force significant changes to their business models, compliance strategies, and overall market accessibility nationwide.

## Sources covering this story

- https://news.bitcoin.com/regulation-and-legal/missouri-hits-polymarket-kalshi-cease-desist-orders/ — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._
