Irish Regulator Threatens Prediction Market with High Court Action

The Gambling Regulatory Authority of Ireland (GRAI) has threatened a prediction market website with High Court action if it does not geoblock Ireland. This follows interventions from the GRAI against such platforms, which it considers to be engaged in betting.

What Happened

Anne Marie Caulfield, chief executive of the Gambling Regulatory Authority of Ireland (GRAI), stated that one of the largest prediction market websites faces potential court action if it fails to geoblock Ireland, according to BreakingNews.ie. Caulfield, whose authority began operations last year, asserts that prediction markets constitute betting and thus fall under the GRAI’s jurisdiction. The GRAI’s enforcement team has reportedly been active in this area.

Caulfield, speaking on RTÉ’s This Week radio programme, noted that one significant prediction market has already geoblocked Ireland following intervention from the authority, and a second is reportedly in the process of doing so. Should this second platform fail to comply, the GRAI reserves the right to pursue action in the High Court. Caulfield indicated that warning letters have been issued to this effect, according to BreakingNews.ie.

Key Details

• The GRAI classifies prediction markets, where users trade bets and gamble cryptocurrency on various events, as betting, bringing them under its regulatory scope, according to BreakingNews.ie.
• The GRAI has made nearly 30 interventions, resulting in sites being withdrawn in Ireland in the “vast majority” of cases, with one instance occurring as quickly as 35 minutes after intervention, BreakingNews.ie reported.
• If High Court action is pursued, the GRAI could seek a blocking order for access to the site and also orders related to the funding involved, according to Caulfield via BreakingNews.ie.
• Users from Ireland are already prohibited from trading “event contracts” on Kalshi, a prediction market, as stated in its membership agreement, as reported by BreakingNews.ie.
• Polymarket, another major prediction market, has implemented restrictions in over 30 countries including Belgium, Germany, Italy, France, the UK, and Poland, while operating in the US with additional compliance measures, BreakingNews.ie stated.
• In May, Tánaiste and Finance Minister Simon Harris expressed “grave concerns” regarding a “Wild West” of unregulated betting on platforms like Polymarket, and intended to ask gardaí, regulators, and government departments to examine “suspicious bets” and potential money laundering, according to BreakingNews.ie.

Why It Matters

The GRAI’s actions signify a proactive regulatory stance on emerging forms of online betting, particularly those involving cryptocurrency and prediction markets. This oversight indicates that platforms previously operating with less scrutiny are now being brought under regulatory frameworks, aligning with efforts to regulate online gambling activities within Ireland. The potential for High Court blocking orders and interventions related to funding suggests a robust enforcement approach by the nascent regulatory body, impacting market access and operational standards for such platforms.

What’s Next

Polymarket has been contacted for comment, according to BreakingNews.ie. Should the second unnamed prediction market not comply with the GRAI’s demands to geoblock Ireland, the regulator indicated it would proceed with High Court action to obtain a blocking order and address funding, BreakingNews.ie reported.

Originally reported by BreakingNews.ie·Published 19 Jul 2026, 13:31