Dutch Supreme Court Limits Player Refunds for Illegal Online Casino Losses

The Dutch Supreme Court has ruled that losses from illegal online casinos cannot be automatically refunded. This decision affects potentially hundreds of thousands of players and hundreds of millions of euros in gambling funds.
Players in the Netherlands face a significant setback. The Dutch Supreme Court recently issued a ruling that severely restricts the ability to reclaim losses from illegal online gambling. This decision impacts a variety of cases and could have far-reaching consequences for the entire industry.
Especially for German players grappling with similar legal issues, this ruling is important. It highlights the complexity of legal frameworks. And it shows how differently European countries approach the topic.
Numbers and facts
The Dutch Supreme Court's ruling on July 3, 2026, states that contracts between players and illegal online gambling providers are not inherently void. This means players can no longer automatically claim back their losses. Previously, many players had initiated legal proceedings to recover money lost from unlicensed online casinos such as Unibet, Bwin, and PokerStars. They argued that gambling agreements made before the October 2021 regulation were invalid. The Advocate General had already questioned this view, concluding that such agreements are not void merely because the operators lacked a Dutch license.
Benzi Loonstein, a lawyer, estimates that this issue could affect hundreds of thousands of players in the Netherlands. It involves potentially hundreds of millions of euros in lost gambling funds. Despite this restriction, the court leaves the door open for individual refund claims. It allows for the possibility of annulment of agreements under certain circumstances. For example, due to an error, or based on a claim for damages due to an unlawful act.
Background
The Netherlands, similar to Germany, only regulated its online gambling market a few years ago. Until October 2021, offering online gambling without a Dutch license was illegal. During this transitional period, many foreign providers operated in the market. Their services were accessible to Dutch players. This led to a gray area where many players lost their money. They hoped for a subsequent reimbursement.
The Supreme Court's decision follows requests from lower courts. These asked for clarification on whether contracts with unlicensed gambling websites were automatically invalid. The ruling is a significant precedent. It is expected to greatly influence the landscape for similar lawsuits in the Netherlands and weaken the legal position of many players.
Interestingly, the Dutch decision contrasts with a recent ruling by the European Court of Justice (ECJ). The ECJ ruled on Thursday that if online gambling was illegal in a player's home country at the time of the bets, players can sue the operator for reimbursement of their losses. This applies, for example, to cases in Germany before the introduction of the GlüStV 2021. However, the ECJ allows member states to individually prohibit or restrict gambling, even if EU law generally permits it.
“This decision does not preclude such agreements from being annulled under certain circumstances, for example, on the grounds of mistake, or from giving rise to a claim for damages based on an unlawful act.” - Benzi Loonstein, Lawyer
What it matters for German players
For German players, the situation is somewhat different. The Gambling State Treaty 2021 (GlüStV 2021) has established a regulated framework. This means that online casinos with a German license from the Joint Gambling Authority of the Federal States (GGL) are legal. Players who play with such providers cannot claim refunds, as the games are legal.
The situation is different if a player played before the GlüStV 2021 came into force or with an unlicensed provider. Here, the ECJ has supported German players. They can claim back their losses if the gambling was illegal in Germany at the time of the bets. This is an important difference from Dutch jurisdiction.
German players who wish to claim losses from unlicensed providers should seek legal advice. There are specialized law firms that assist in enforcing such claims. The GGL maintains a whitelist of all legal providers, where players can inform themselves. Only these casinos are subject to strict rules such as the 1 euro per spin betting limit or the monthly deposit limit of 1,000 euros. They are also connected to LUGAS, the cross-state gambling supervision system. This serves to protect players and prevent gambling addiction.
What it means for GGL-licensed casinos
For legal GGL-licensed casinos in Germany, the Dutch ruling has no direct impact. They operate in a clearly regulated environment. This provides legal certainty for them and their players. It is important for GGL providers to continue to strictly adhere to all requirements of the GlüStV 2021. This also includes player protection.
However, the ruling also underscores the value of clear and stable regulation. For providers outside the whitelist, the risk of refund claims persists. Especially in the German context with the ECJ ruling. The GGL continues to advocate for strict compliance with regulations. This is good for player protection in Germany and builds trust among players. Illegal providers continue to face difficulties. The GGL is working to keep the market clean.
Sources & further reading
- Joint Gambling Authority of the German Federal States (GGL): gluecksspiel-behoerde.de
- Whitelist of permitted online operators: GGL-Whitelist
- BZgA problem-gambling helpline: 0800 1 372 700 (free, anonymous, 24/7)
- Editorial methodology: Editorial guidelines Lustich.de
Gambling can be addictive. Please play responsibly. Help and counselling at 0800 1 372 700 (BZgA, free & anonymous).





