Romanian Court Upholds Polymarket Blacklisting, Siding with National Gambling Regulator

A Romanian court has validated the ONJN’s decision to blacklist Polymarket, setting a precedent for European prediction market regulation.

In a landmark ruling for European iGaming oversight, a Romanian court has officially upheld the decision to maintain Polymarket on the country’s national gambling blacklist.

The judgment, delivered this week, rejected a legal challenge from the decentralized prediction platform that sought to suspend an earlier enforcement action by the National Gambling Office (ONJN), which classified the site as an unlicensed gambling provider.

A Definitve Victory for Regulatory Frameworks

The ruling of the Romanian court against Polymarket marks a significant moment for ONJN President Vlad-Cristian Soare, who has been a vocal advocate for closing the “prediction platform” loophole. Romania was among the first global jurisdictions to take a hardline stance against the crypto-based exchange, officially blacklisting it in October 2025.

Celebrating the court’s decision on LinkedIn, Soare stated:

“Today we achieved a first important victory in the case of Polymarket. The real stake is to protect the legal framework that regulates gambling and prevent a dangerous loophole: redefining betting under the seemingly harmless name of ‘prediction platform’.”

Soare emphasized that the intervention was necessary to prevent a “reckless precedent” where traditional counterparty betting could be reclassified as financial trading simply by changing its nomenclature.

The $600 Million Election Surge

The original 2025 ban was triggered by an unprecedented “explosive increase” in activity surrounding the Romanian presidential and local elections. Regulators detected cumulative trading volumes exceeding $600 million on the presidential race alone, with an additional $15 million flowing through markets for the Bucharest local elections.

The ONJN argued that because the platform allows users to stake funds on future outcomes and charges commissions, it functions as a gambling operator regardless of its blockchain architecture.

“Whether you bet in lei or crypto, if you bet money on a future outcome, under the conditions of a counterparty bet, we are talking about gambling that must be licensed. The ONJN will not allow the blockchain to be turned into a screen for illegal gambling,” Soare added.

Following Romania’s lead, ten other European nations, including France, Germany, and Italy, have since initiated similar blacklisting or regulatory actions against the platform, signaling a continent-wide shift toward stricter oversight of event-trading markets.

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    Dimitri is an iGaming expert with nearly a decade of experience and a knack for crafting content that speaks directly to the iGaming crowd. He understands affiliate marketing, player psychology, and search algorithms, which enables him to write engaging, data-driven articles.

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