ESMA: Some Prediction Markets Are Banned Binary Options
EU's financial watchdog warns operators that certain event contracts fall under existing retail binary options restrictions.
The European Securities and Markets Authority (ESMA) confirmed this week that certain prediction market contracts qualify as binary options under existing EU financial regulation, issuing a direct warning to platform operators across the bloc.
Why It Matters
Binary options have been effectively banned for retail clients in the EU since ESMA's 2018 product intervention measures — a restriction that national competent authorities subsequently made permanent. By clarifying that some prediction market contracts fall within that same legal perimeter, ESMA signals that operators such as Polymarket or any EU-facing equivalent cannot simply rebrand the instrument to escape oversight, according to iGaming Business. Platforms ignoring the guidance risk enforcement action, fines, and potential market exit orders from national regulators. For crypto-native prediction markets in particular, the ruling tightens the compliance corridor considerably, since many have operated under the assumption that decentralised or event-based contracts sit outside traditional securities law.
Context
Prediction markets have expanded sharply since the high-profile US election cycles of 2024, attracting retail participation and institutional attention alike. ESMA has monitored the sector's growth and its structural similarity to binary options — fixed-payout, event-contingent contracts — for some time. The EU's existing Markets in Financial Instruments Directive (MiFID II) framework and the binary options ban together form the regulatory basis ESMA now applies to the sector.
What's Next
Operators active in EU jurisdictions should expect national competent authorities — such as Germany's BaFin or France's AMF — to begin applying ESMA's clarification through supervisory reviews and, where necessary, enforcement proceedings. Platforms should obtain formal legal opinions on their contract structures before continuing EU-facing operations.
Gambling and speculative trading involve financial risk. Nothing here constitutes financial or legal advice.
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