How to Check an Online Casino Licence

When you deposit money at an online casino, the licence it holds can affect the protections available if something goes wrong. Rules differ by regulator and by the location where you play, so the most useful check is whether the operator is authorised to serve you and whether its licence can be verified in an official public register.

This guide explains how to verify a casino licence, which player-protection details to review, and how to make a safer comparison before you deposit.

A gambling licence is not just a badge on a website footer. It represents a legal agreement between the casino operator and a regulatory authority. That agreement typically covers:

• Financial security — operators must hold player funds in segregated accounts
• Game fairness — random number generators must be independently certified
• Responsible gambling — operators must provide self-exclusion and deposit limit tools
• Dispute resolution — players have a formal process to escalate complaints
• Anti-money laundering — operators must verify player identities

Without a credible licence, none of these protections are guaranteed. A casino can simply refuse to pay out and there is no regulator to complain to.

Different regulators oversee different markets. The examples below are not a universal ranking or a substitute for checking the rules that apply where you live; use the official register to confirm an operator’s current authorisation.

The Malta Gaming Authority is widely considered the gold standard for online gambling regulation outside the UK. Established in 2001, the MGA licenses operators who serve players across the European Union and many other jurisdictions.

Player fund protection: MGA-licensed casinos must segregate player funds from operational funds. If a casino becomes insolvent, your balance is protected. Operators must hold funds in a separate bank account or obtain insurance.

Game certification: All games must use certified random number generators, tested by approved independent testing laboratories such as eCOGRA, BMM Testlabs, or iTech Labs.

Responsible gambling: Operators must provide deposit limits, loss limits, session time limits, reality checks, and self-exclusion. They must also link to problem gambling support organisations.

Dispute resolution: Players can escalate unresolved complaints to the MGA directly. The authority has the power to investigate and compel operators to pay legitimate claims.

Advertising standards: MGA licensees must not target minors or vulnerable people, and must include responsible gambling messaging in all advertising.

The MGA issues two main licence types for online gambling:

• B2C Gaming Service Licence — for operators offering games directly to players
• B2B Critical Gaming Supply Licence — for software providers supplying games to operators

Strong player protections, credible enforcement, and a well-established dispute resolution process. The MGA is a reliable indicator that a casino operates to a high standard.

The UK Gambling Commission is the strictest gambling regulator in the world. Established under the Gambling Act 2005, the UKGC licenses all operators who accept UK-resident players — regardless of where the operator is based.

Player fund protection: UKGC licensees must clearly state how player funds are protected and at what level. The three levels are:

1. Basic segregation — funds are kept separate but not fully protected in insolvency
2. Medium protection — funds are held in a trust or similar arrangement
3. High protection — funds are held in a statutory trust, fully protected in insolvency

Operators must display their protection level prominently.

Affordability checks: The UKGC requires operators to conduct enhanced due diligence on customers who show signs of financial stress or spend above certain thresholds. This is more intrusive than other regulators but is designed to prevent gambling-related harm.

Self-exclusion via GamStop: All UKGC-licensed operators must participate in GamStop, the UK's national self-exclusion scheme. A player who self-excludes via GamStop is automatically blocked from all UKGC-licensed sites.

Advertising restrictions: The UKGC enforces strict advertising rules, including a ban on using celebrities who appeal to under-18s, restrictions on "free bet" language, and mandatory responsible gambling messaging.

Dispute resolution: Players can escalate complaints to an approved Alternative Dispute Resolution (ADR) provider. The UKGC publishes a list of approved ADR providers and operators must use one.

Social responsibility: Operators must make financial contributions to research, education, and treatment of gambling harm. From 2024, this became a mandatory levy rather than a voluntary contribution.

The highest standard of player protection available. UKGC-licensed casinos offer the strongest rights for players, the most robust dispute resolution, and the most comprehensive responsible gambling tools. The trade-off is more verification requirements and affordability checks.

Curaçao has licensed online gambling operators since 1996, making it one of the oldest licensing jurisdictions. However, it operates very differently from the MGA and UKGC.

Curaçao operates a master licence system. The government of Curaçao issues master licences to a small number of sub-licensing companies, who then issue sub-licences to individual casino operators. This means the casino you're playing at may hold a sub-licence from a private company, not a direct government licence.

In 2023, Curaçao began reforming its licensing system with the introduction of the National Ordinance on Offshore Games of Hazard (NOOGH), which requires all operators to hold a direct licence from the Curaçao Gaming Control Board (GCB) by 2026. This reform is ongoing.

Player fund protection: There is no mandatory requirement to segregate player funds. If a Curaçao-licensed casino becomes insolvent, player balances may not be protected.

Game certification: Game fairness testing is required but enforcement has historically been inconsistent.

Responsible gambling: Basic responsible gambling tools are required, but the standards are less prescriptive than MGA or UKGC requirements.

Dispute resolution: There is no independent ADR process equivalent to the MGA or UKGC. Players with complaints have limited formal recourse. Some sub-licensing companies operate their own dispute processes, but these vary in quality.

The new Curaçao Gaming Control Board is implementing stricter standards, including:

• Direct licensing (eliminating the sub-licence system)
• Mandatory player fund segregation
• Enhanced KYC and AML requirements
• A formal dispute resolution process

These reforms are being phased in through 2026. Casinos operating under the new GCB licence will offer meaningfully stronger protections than those still operating under the old sub-licence system.

Historically the weakest of the three regulators for player protection. The ongoing reform is improving standards, but until the transition is complete, players should treat Curaçao-licensed casinos with more caution than MGA or UKGC operators.

Look for a licence that is valid for the location where you play. A regulator can only provide the protections and complaint routes that apply within its own jurisdiction, so a familiar licence name alone is not enough.

Before registering, confirm that the casino:

• Names its operating company and licence number clearly
• Appears in the regulator’s official public register
• Is authorised to serve your location
• Explains how player funds, complaints, and responsible gambling tools are handled
• Provides current terms and accessible customer support

If you are considering a casino licensed in Curaçao, check whether it identifies the current licensing authority and gives a clear route for complaints. A longer operating history does not replace a verifiable licence or transparent terms.

Every legitimate casino displays its licence information in the footer of its website. To verify:

1. Find the licence number in the casino footer
2. Visit the regulator's website directly (never via a link from the casino)
3. Search the public register using the licence number or operator name
4. Check the licence status — it should show as active and valid

• MGA licence register: mga.org.mt/licensee-register
• UKGC licence register: gamblingcommission.gov.uk/public-register
• Curaçao GCB register: gamingcontrolcuracao.com

If a casino does not display a licence number, or the number does not appear in the regulator's public register, do not deposit.

We review the licence information and operator details shown in each casino review, but licensing status, availability, and terms can change. Always verify the operator’s current licence directly with the relevant regulator before you deposit, and confirm that it is authorised to serve your location.

If you have questions about a specific casino's licence, contact our editorial team.