Spain orders Polymarket and Kalshi blocked during

Spain’s national gambling regulator has ordered local access to Polymarket and Kalshi blocked while authorities pursue legal proceedings over alleged unlicensed operation. The restriction is expected to remain until the case concludes, a process officials anticipate will take three to four months.

Key Takeaways

Spain’s gambling regulator ordered Spanish users blocked from Polymarket and Kalshi “as a precautionary measure” while legal proceedings run.
The Ministry of Social Rights, Consumption, and Agenda 2030 opened cases after concluding the platforms appeared to be operating without the required license.
Spanish authorities classify prediction markets as games of chance when wagers are placed on uncertain future outcomes, triggering a specific administrative licensing requirement.
Officials expect the proceedings to conclude in three to four months, and the block is set to stay in place until then.

Spain Orders Polymarket and Kalshi Block During Licensing Proceedings

Spain’s Directorate General for the Regulation of Gambling (DGOJ) ordered Spanish users blocked from prediction-market platforms Polymarket and Kalshi “as a precautionary measure” while legal proceedings are ongoing.

The DGOJ said Spain’s Ministry of Social Rights, Consumption, and Agenda 2030 opened legal proceedings against both companies after they appeared to be operating without the necessary licensing. The regulator’s order blocks access until the proceedings are resolved, which authorities expect to take three to four months.

For traders, the practical point is not the headline itself. It is the mechanism: a licensing dispute can translate into immediate venue access loss, even before a final determination on violations or penalties.

Spain’s Legal Theory: Prediction Markets Treated as Games of Chance

The DGOJ framed the legal theory in plain terms: “The DGOJ wishes to remind the public that, in Spain — in line with other European jurisdictions — prediction markets are deemed to constitute games of chance when bets are placed on uncertain future outcomes,” the regulator said in a notice.

“Consequently, operating such markets within Spanish territory requires obtaining a specific administrative license.”

That classification matters because it pulls prediction markets into a gambling framework rather than treating them as a novel financial product category. In market-structure terms, it increases the probability of abrupt access restrictions when regulators believe licensing is missing or disputed, and it does so on a timeline that can be faster than a full adjudication.

Scale Check: Two Major Venues Face a New EU Access Constraint

Polymarket and Kalshi were described as two of the largest prediction-market platforms by trading volume, with combined weekly notional volume of $6.1 billion, per DeFi Rate.

Spain is a single jurisdiction, but the liquidity implication is broader than the geography. When high-volume venues face jurisdiction-by-jurisdiction blocks, the second-order effect is fragmentation: fewer participants per venue, thinner books in certain contracts, and more operational overhead for traders who rely on cross-venue pricing.

Company messaging is also asymmetric so far. A Polymarket spokesperson said the platform was “committed to engaging constructively with relevant authorities in every jurisdiction,” while a Kalshi spokesperson declined to comment. That gap leaves open whether either platform adjusts access controls, product scope, or compliance posture specifically for Spain.

Signals to Monitor as the 3–4 Month Window Plays Out

The timeline is unusually defined for a regulatory access event. Authorities expect a three-to-four-month resolution window, and the block is designed to persist until the proceedings end. Any update from the DGOJ or the Ministry that extends, shortens, or otherwise changes that window is immediate headline risk.

The other key unknown is operational: the notice does not specify how the block is implemented in practice, whether via domain-level measures, ISP-level blocking, app restrictions, or other methods. Traders will be watching for clarity on scope and enforcement effectiveness, and for any sign that restrictions expand beyond Spain.

Spain’s move also lands amid a broader wave of pressure on prediction markets. Indonesia blocked access to Polymarket after the platform listed bets tied to whether President Prabowo Subianto would leave office before the end of his term. The DGOJ notice also pointed to other jurisdictions that have restricted access to Polymarket over gambling concerns, including Australia, France, Poland, Singapore, Ukraine, and Switzerland.

In the US, scrutiny is running in parallel. A New York Times report said officials at the Commodity Futures Trading Commission were pushed out after raising concerns about prediction markets like Kalshi and Polymarket, while the agency under chair Michael Selig has asserted “exclusive authority” and filed lawsuits against state authorities challenging that position. Separately, House Oversight and Government Reform Committee lawmakers initiated a probe into Kalshi and Polymarket over insider trading concerns, with Chair James Comer citing reports of “suspiciously timed trades” ahead of US military actions against Iran.

Venue-Access Risk Is Becoming the Trade

I treat Spain’s order as a clean example of how fast the access switch can flip when regulators slot prediction markets into gambling law. The classification debate is not academic. It determines whether a platform can keep serving a jurisdiction while lawyers argue, or whether the market gets cut off first and sorted out later.

The threshold that matters is whether the three-to-four-month window stays contained and produces a clear compliance path, or whether it becomes a template other regulators reuse to impose precautionary blocks that outlast the news cycle. This matters in practical terms if it starts to structurally fragment liquidity across venues and jurisdictions rather than creating a short-lived, local outage.

Sources

Cointelegraph