In this guide
Whether prediction markets should be classified as gambling carries substantial consequences for taxation, compliance, and regulatory oversight. The classification hinges on jurisdiction, the specific market structure, and the extent to which participant outcomes reflect informed decision-making versus random chance. Below is an overview of how this debate currently stands.
The Skill vs Chance Distinction
Conventional gambling instruments (spinning reels, roulette wheels, most lotteries) rely on outcomes driven fundamentally by randomness. Prediction markets — when examined at the individual trader level — feature outcomes shaped substantially by analytical ability and market knowledge across extended periods:
- Empirical work indicates roughly 2% of prediction market participants demonstrate consistent superforecasting performance that exceeds random variation
- Research on forecast accuracy demonstrates that domain expertise produces reliable above-market returns
- Such skill-based performance patterns suggest prediction markets warrant treatment closer to financial instruments than to pure games of chance
Regulatory Landscape by Jurisdiction (2026)
- US (CFTC): Event derivatives fall under commodity futures regulation. Kalshi maintains CFTC authorisation. Platforms lacking such registration operate in legal grey areas.
- UK (UKGC/FCA): Regulatory status remains ambiguous. Gaming authorities and financial supervisors both claim jurisdiction. In practice, UK-based traders function without formal licensing requirements.
- EU (MiCA/national): Prediction markets lack dedicated regulatory rules. Blockchain-based platforms face partial coverage under MiCA. National gambling licensing would be mandatory under a gambling classification.
- Germany (GlüStV 2021): The national gambling statute addresses online wagering activities. The regulatory treatment of prediction markets remains contested among legal scholars.
Academic Consensus
Scholarly research predominantly characterises prediction markets as price-discovery systems with structural similarities to financial derivatives rather than recreational gambling. Work originating from Robin Hanson's early contributions, reinforced by extensive subsequent scholarship, establishes that prediction market valuations encode material information — a characteristic fundamentally absent from gambling outcomes.
FAQ
- Are prediction market winnings taxed as gambling in the UK?
- Conceivably — the UK tax code's gambling exemption might render prediction market returns non-taxable. However, this remains legally unsettled and ultimately depends on how HMRC categorises your particular trading activity.
- Can prediction markets be regulated like financial markets?
- Kalshi's regulatory status under the CFTC proves this framework is workable. A platform structured as a designated contract market (DCM) or swap execution facility (SEF) with CFTC oversight operates lawfully for US-based traders.