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How to play The Green Knight
The three-hour debate on the Dutch gambling sector centred on a number of issues, including the illegal market, advertising and the legal age limit of 18.
Ten committee members, spanning the full political spectrum, addressed a number of research papers, sector activity reports and Justice State Secretary KT van Bruggen’s April 2026-dated letter, assessing the risks of gambling, and acknowledging the KSA’s estimation that channelisation had dropped below 50%.
While there were differing views on much of the content, one area in which Dutch MPs were united was the illegal market.
What is The Green Knight?
The Yahoo Finance prediction market section was taken out in April. The companies have now confirmed that the larger deal is also off, as reported by Bloomberg.
Yahoo said Polymarket is still an advertising partner and suggested the two could collaborate on other projects in the future. Polymarket has not provided any public explanation for the end of the data partnership.
The news comes as prediction market operators continue to form alliances with major media outlets. These deals allow news outlets to embed event contract data into their reporting and offer prediction platforms more visibility to investors and news audiences.
About The Green Knight
GREF is a cooperative network bringing together national gambling regulators across Europe and beyond to facilitate dialogue, exchange information and share best practice on regulatory strategies.
Tim Miller, who resigned from the UK Gambling Commission earlier this year, has stepped down from the GREF board and has relinquished his role as treasurer.
Miller served on the forum for several years and was a key UK figure during a period when the Gambling Commission implemented extensive reforms to online gambling regulation and affordability checks. GREF expressed its gratitude for Miller’s contributions during his tenure.
