Legal Consequences of Non-Payment in Casinos: Risks, Rights & Action Options

Players have no claim to the payout of winnings at illegal casinos, as the contracts are void under the State Treaty on Gambling (GlüStV). Although stakes can be reclaimed as unjust enrichment, criminal investigations for participation in unlawful gambling (§ 285 StGB) as well as account blocks due to suspicion of money laundering (§ 261 StGB) are possible.

Civil Law Situation: Why Winnings from Illegal Casinos are Often Not Enforceable

The legal consequences of non-payment by a casino are primarily based on the voidness of the underlying contracts. Since providers without a German license violate the State Treaty on Gambling (GlüStV), the gaming agreements are invalid under the German Civil Code (BGB). This means that players have no claim to the payout of winnings, as no valid obligation to perform exists. Instead, the principle of unjust enrichment applies, which allows for the reclamation of stakes but simultaneously blocks the payout of winnings.

The Voidness of Gaming Contracts under the State Treaty on Gambling (GlüStV)

An enforceable claim to winnings does not exist. The State Treaty on Gambling (GlüStV) prohibits the offering of online casino games without approval from the GGL in Germany. Violations of this prohibition lead to the voidness of the gaming contracts pursuant to § 134 BGB. Since the contract does not legally exist, the player cannot demand fulfillment (payout). The voidness of the gaming contracts affects both parties symmetrically: whoever wins receives no money; whoever loses can often reclaim.

In addition, the immorality of such transactions under § 138 BGB is frequently discussed. If a provider deliberately violates legal prohibitions and lures players into illegality, this can be deemed a gross violation of public decency. This immorality reinforces the voidness and makes it harder for the provider to rely on contractual clauses, but it does not protect the player from losing the winnings; rather, it serves as an argument for reclaiming the stakes.

The Ruling of the Regional Court of Frankenthal (Case No. 8 O 90/21): No Claim to Payout of Winnings

In a landmark ruling, the Regional Court of Frankenthal decided on these legal consequences of non-payment by a casino. The court confirmed that a Maltese provider does not have to pay out high winnings to a player. The reasoning was the voidness of the gaming contracts due to the lack of German licensing status. This precedent illustrates that the German Civil Code (BGB) does not provide a one-sided benefit for the player, but rather that the illegality of the offer binds both sides.

The Reverse Conclusion: Reclaiming Losses as Unjust Enrichment

Instead, players can reclaim their stakes. Since the provider received the money without legal ground, this constitutes unjust enrichment. Players can reclaim payments made as unjust enrichment pursuant to § 812 BGB. While winnings are thus lost, this mechanism offers protection against total losses on illegal platforms, provided the voidness of the gaming contracts is judicially established.

Criminal Risks for Players: Is Participation Punishable?

The legal consequences of non-payment by a casino are not limited to civil losses. Playing with providers without a German license can trigger criminal investigations. Participation in unlawful gambling is punishable under § 285 StGB, while paid-out winnings can be considered proceeds of crime. This triggers suspicious activity reports under the Money Laundering Act (GwG), leading to account blocks and, in serious cases, asset freezing. Players thus risk not only their balance but also their financial capacity within the legal banking system.

Is the Non-Payment of Gaming Winnings a Criminal Offense?

A casino's refusal to pay out winnings is primarily a civil law issue. However, a serious risk arises for the player under the Criminal Code (StGB). Pursuant to § 284 and § 285 StGB, participating in public gambling without permission from the GGL is a criminal offense. Anyone who plays with an illegal provider commits a crime; this applies regardless of whether winnings were realized or not. Although authorities currently focus their prosecution efforts on the organizers, the offenses under the StGB remain relevant, which means past activities can still be scrutinized. A "blank check" for players does therefore not exist.

In serious cases where providers systematically deceive players or intentionally withhold winnings, allegations of fraud (§ 263 StGB) may also arise. Although the primary legal consequence is the voidness of the contract, a targeted approach by the provider to deprive players of their money can be deemed fraud. This is particularly relevant if the casino had no intention of paying out from the very beginning, but only collected deposits.

Money Laundering Allegations for High Turnovers

Winnings from illegal gambling are often classified by law enforcement agencies as proceeds of crime. If a player transfers these funds to their private account, they may fulfill the elements of money laundering (§ 261 StGB). Banks are obligated under the Money Laundering Act (GwG) to review unusual transactions and immediately block accounts in case of suspicion. Regular deposits or sums that do not match the known income are particularly high-risk. Such a block can last for weeks and restrict access to the entire balance.

Risiks of Asset Freezing and Account Garnishment

In the event of a specific suspicion of money laundering (§ 261 StGB), public prosecutor's offices frequently obtain an asset freeze. In doing so, account balances up to the amount of the suspected proceeds of the offense are frozen to secure later confiscation. This asset freeze often affects the entire account, not just the disputed casino winnings. Since the evidence is complex, the money often remains blocked for months, even if no charges are brought. Players should therefore only play with licensed providers to avoid such investigations.

Banking Law Consequences: Account Block and Payment Channels

The legal consequences of non-payment by a casino are not limited to the loss of winnings but intervene deeply in private financial infrastructure. Banks are obligated by the Payment Services Supervision Act (ZAG) and the Money Laundering Act to block transactions to unlicensed providers. This frequently leads to an immediate account block, as institutions must report suspicious transaction patterns to avoid regulatory sanctions. Players thus lose access to their entire balance in the short term, not just to the casino stakes.

What Rights Do I Have with a Blocked Casino Account?

In the event of a bank-side block due to ZAG violations, the player has hardly any direct rights against the bank but must cooperate. The financial institutions act here within the framework of their due diligence obligations under the Payment Services Supervision Act (ZAG) to ensure money laundering prevention. An account block is often the result of automated monitoring systems that flag high or frequent transfers to gambling providers. Affected individuals should not make hasty statements but rather seek legal counsel, as the release of the account depends on clarifying the source of the funds.

Does a Chargeback Procedure Work for Casinos?

A chargeback procedure is extremely difficult to enforce with online gambling. Many providers operate with terms and conditions clauses that treat chargebacks as a breach of contract and withhold any remaining winnings. Furthermore, illegal platforms increasingly use cryptocurrencies, which technically do not allow for reversals. Even with traditional methods, the claim often fails because participation in illegal gambling is deemed contributory negligence, and payment service providers do not assume liability for use contrary to contract.

Problems with PayPal and Credit Cards

Payment service providers like PayPal and major credit card companies (Visa/Mastercard) are increasingly blocking transactions to unlicensed providers. These blocks result from the GGL's payment blocking, which obligates banks and payment providers to prevent illegal payments. For players, this means that deposits are often rejected or the account used is subsequently reviewed and restricted. Using these services with rogue providers thus risks the user's entire payment transactions.

Recommendations for Action: What to Do in Case of Refused Payout?

In the case of legal consequences of casino non-payment, checking the license is the first step. If a German authorization is missing, winnings are hardly enforceable in German courts. Players should immediately contact support to rule out technical errors. With illegal providers, often the only remaining option is to file a criminal complaint or attempt to reclaim stakes, but not the winnings.

What to Do if an Online Casino Refuses Payout?

First, check the license on the official whitelist of the Joint Gambling Authority of the Federal States (GGL). The GGL maintains this list to separate legal from illegal providers. If the casino is not listed, legal protection in Germany is completely lacking. In this case, legal recourse for unpaid winnings is usually futile, as foreign licenses hold no validity here.

Difference Between MGA and Curacao Licenses

Neither a Malta license (MGA) nor a license from Curacao eGaming replaces the German authorization. Both fail to offer a secure payout claim in Germany, as they violate the State Treaty on Gambling. While Malta belongs to the EU, enforcing claims there is often economically nonsensical for recreational players. Curacao lies outside the EU, making legal enforcement nearly impossible. Both license types do not guarantee access to the German database system OASIS, which is a clear indication of illegality.

Complaints Boards and Consumer Protection

For licensed providers, the Joint Gambling Authority of the Federal States (GGL) assists with reports of irregularities, but does not process individual transaction complaints. For specific monetary claims, consulting a lawyer is necessary. For illegal providers without an OASIS connection, the only remaining option is to file a criminal complaint on suspicion of fraud. The consumer advice center can provide counsel but has no sovereign authority to enforce payment. Only play with providers that are on the whitelist to avoid such risks.

About this Article - Editorial Team & Responsibility

AUTHOR: Sarah Weber - Casino Tester & Bonus Analyst
FACT-CHECKED BY: Dr. Markus Hoffmann - Senior iGaming Compliance Analyst
LAST UPDATED: 2026-08-18.

This article on "legal consequences of casino non-payment" was written by Sarah Weber and fact-checked by Dr. Markus Hoffmann. Both regularly update the content regarding regulatory changes, license availability, and bonus terms. All statements regarding licenses, authorities, and legal frameworks refer to publicly accessible sources (GGL (Joint Gambling Authority of the Federal States), State Treaty on Gambling 2021 (GlüStV 2021)).

About the Author

8+ years of casino reviews, 200+ personally tested platforms in the EU and internationally. Former member of the eCOGRA Player Advocacy Program (2018-2022). Specialization: wagering requirements, payout workflows, customer support assessment.

About the Reviewer

12+ years in the iGaming industry, including 5 years as a compliance consultant for licensed operators under the State Treaty on Gambling 2021. PhD in Financial Mathematics. Research focus: bonus mathematics, wagering analysis, player protection systems (OASIS).

Responsible Gambling

Gambling can be addictive. If you feel that you are losing control of your gaming behavior, please contact the BzgA gambling addiction helpdesk, Check-dein-Spiel.de, or use the central database system (OASIS (central player exclusion system)). Set personal deposit and loss limits before playing with real money. Pauses and cooldown features provided by the operators are not a sign of weakness - they are a tool for sustainable enjoyment of the game.

Legal Notice

The information in this article is for editorial and comparison purposes only. It does not constitute legal advice. The legal assessment of online gambling without a German license is a gray area and is subject to ongoing adjustments by the GGL (Joint Gambling Authority of the Federal States). Players themselves are responsible for compliance with local regulations.