The coordinated international assault on prediction markets is no longer a theory—it is policy. Indonesia blocked Polymarket this week, labeling it "online gambling in disguise," while Spain joined a growing roster of European nations shutting out both Polymarket and Kalshi. The message from regulators across continents is unmistakable: the 2024 election-betting boom created a product too popular to ignore and too disruptive to tolerate.
Prediction markets spent the past two years cultivating an image as neutral information utilities—crowd-sourced probability engines that happened to involve money. That framing worked beautifully when the platforms were niche curiosities. It collapsed the moment millions of retail users began wagering on American presidential races, geopolitical conflicts, and central bank decisions. Regulators who once shrugged at crypto derivatives suddenly noticed that their citizens were betting real money on whether Donald Trump would pardon himself or whether Iran would accept a peace framework.
The gambling classification trap
Indonesia's framing is blunt but legally effective: if users deposit funds and receive payouts based on uncertain outcomes, the activity is gambling, regardless of whether operators call it "forecasting" or "information discovery." This classification sidesteps the thorny question of whether prediction markets produce socially useful data. It simply asks whether the mechanism resembles a sportsbook. The answer, structurally, is yes.
Spain's approach is more bureaucratic but equally fatal. By requiring gambling licenses that prediction market operators cannot or will not obtain, Madrid achieves the same result without inflammatory rhetoric. The pattern is now familiar: France, Portugal, and several Asian jurisdictions have adopted similar stances in recent months.
The US exemption is not permanent
Polymarket and Kalshi have benefited enormously from operating in a regulatory gray zone in the United States, where the CFTC has allowed certain event contracts while the broader legal status remains contested. But the international crackdown creates pressure that will eventually reach Washington. When dozens of allied nations classify a product as illegal gambling, American regulators face uncomfortable questions about why domestic users should have access.
The platforms' response has been predictable: emphasize information value, cite academic research on prediction accuracy, and hope the storm passes. This strategy assumes regulators care about epistemology. They do not. They care about consumer protection frameworks, gambling addiction statistics, and the political optics of allowing citizens to bet on war outcomes.
Our take
Prediction markets are genuinely useful. They aggregate dispersed information more efficiently than polls or pundit panels. But usefulness has never been sufficient legal defense for financial products that regulators decide to classify as gambling. The industry's best hope is not persuading governments that betting on elections is intellectually respectable—it is finding a licensing and compliance framework that makes the activity regulatable rather than bannable. That requires humility the sector has not yet demonstrated. The alternative is watching the accessible user base shrink country by country until prediction markets return to their pre-2024 status: fascinating academic experiments that almost nobody actually uses.
