How to Determine If a US Prediction Market Is Legal
Legal status of US prediction markets
A new guide breaks down how to check whether a prediction‑market contract can be traded in the United States. It says the answer depends on the platform, the exact contract, the user’s location, and any current court or regulator actions.
Key points
- Legality is a platform‑and‑contract issue governed by federal derivatives law, state law, and user restrictions.
- Five checks are required: entity and platform, product and contract, jurisdiction, user eligibility, and current status.
- The Commodity Futures Trading Commission (CFTC) oversees federally regulated derivatives exchanges that list event contracts.
- State gaming regulators may have different rules, especially for sports events.
- Changes in law, court orders, or platform policies can affect access quickly.
CFTC guidance
The CFTC regulates commodity derivatives under the Commodity Exchange Act. A designated contract market (DCM) is an exchange that must follow CFTC rules for listing, surveillance, record‑keeping, and market integrity. Event contracts that pay out based on whether a specific event occurs fall under this derivatives framework.
CryptoSlate analysis
CryptoSlate compares two platforms: Kalshi, which uses a regulated contract structure, and Polymarket, which operates on‑chain. The guide notes that each platform’s legal claim requires separate evidence because their entity and product structures differ.
Confirmed facts
- Prediction markets can be legal in the U.S., but legality varies by platform, contract, state, and user.
- The CFTC’s DCM register lists exchanges that are federally overseen.
- State gaming authorities may challenge whether a sports‑event contract is a derivative or gambling.
Uncertainties
- Exact rules differ across states and can change with new court orders or CFTC rulemaking.
- Whether a specific contract is permitted may depend on ongoing litigation or pending regulatory proposals.
Why the checks matter
Users and companies must verify each of the five gates before trading. This helps avoid violating federal or state law and ensures that the platform’s registration actually covers the intended contract.
Next steps for traders
Check the operating entity, the listed contract, the user’s physical location, eligibility criteria, and any active legal actions. Keep records of the agreement and monitor official regulator updates.
