Polymarket
▮ 12-Month Activity 3 actions · peak 2/mo
Action timeline
Promotion d’une offre de jeux d’argent illégale : blocage du site Polymarket
On 16 July 2026 the president of the Autorité nationale des jeux ordered French ISPs to block access to the Polymarket site because it promoted an unauthorized gambling offer. ANJ had previously warned ADVENTURE ONE QSS INC. about its Polymarket sites and found insufficient user identification and geo-blocking workarounds; an inquiry into potentially manipulated markets was opened by Paris prosecutors in May 2026.
Adventure One QSS Inc. (Polymarket)
The Dutch gambling regulator Kansspelautoriteit imposed a compulsory fine (last onder dwangsom) on Adventure One QSS Inc., which offers gambling under the brand Polymarket on the Dutch market without the required licence. The authority found the imposed injunction was violated and a fine of €420,000 became payable; enforcement/collection proceedings are underway.
Plateformes de marchés de prédiction : des sites illégaux en France qui peuvent présenter des risques pour les utilisateurs
The ANJ states that prediction market platforms are illegal in France and pose user risks; it requested major platforms to implement geoblocking to prevent play from France. The publication notes Polymarket and Kalshi as principal actors and details addiction and market-manipulation risks and international regulatory actions blocking access.