Online Casinos in Great Britain: How UKGC Licensing Actually Works

A casino’s marketing brand, the company that legally operates it, and the licence itself can all be different names. A brand you recognise may be operated by a company you have never heard of, and that company’s licence is what actually appears on the UKGC register — not the brand name on the homepage. Before trusting a licence claim, trace it: brand name → operating company → licence number → the domain you are actually using, since some operators run several near-identical domains under one licence.

The Gambling Commission maintains a public register of every licensed operator on its own website, searchable by company name or licence number. Confirm the licence is current, not just present — a Curaçao, Anjouan or Malta licence does not make a casino legal for Great Britain, and holding a licence from another jurisdiction is not a substitute for a UKGC one if the site targets GB customers.

• The operator/company name, not just the marketing brand
• UKGC licence number, checked against the public register
• Current licence status, not a badge or logo alone
• Terms and conditions, including withdrawal and bonus conditions
• Responsible-gambling tools: deposit limits, time-outs, reality checks
• GAMSTOP participation, stated explicitly
• A clear complaints procedure and named ADR (Alternative Dispute Resolution) provider

Licensed operators are bound by rules that do not exist at unlicensed sites: a maximum stake of £5 per game cycle on online slots for players aged 25 and over, and £2 for players aged 18 to 24, in force since April and May 2025 respectively; a mandatory prompt to set a deposit limit before your first deposit; a light-touch financial vulnerability check, based on publicly available data rather than a credit check, triggered once net deposits pass £150 in a rolling 30-day period as of 28 February 2025; a 10x cap on bonus wagering requirements with mixed-product bonuses banned since December 2025; and access to a named ADR provider if a dispute cannot be resolved directly with the operator. A separate, more extensive measure called Financial Risk Assessments, which does use credit reference data, is still being phased in as of 2026 and currently applies only to very high-spending customers at the largest operators — it is not yet a routine check for ordinary players.

A licence being valid when you first signed up is not a guarantee it still is. Licences can be suspended, revoked, or voluntarily surrendered, and the Commission publishes enforcement action against operators that breach their conditions. Check the current register status directly rather than relying on an old review, a trust badge on the casino’s own site, or a search result that may be out of date.

GAMSTOP is the national self-exclusion scheme for Great Britain, and every UKGC-licensed operator is required to check against it. Registering at gamstop.co.uk blocks new accounts at every licensed site for the period you choose. It has no reach over unlicensed offshore operators, which is one of the concrete, checkable differences between a licensed and unlicensed casino.

The Gambling Commission has stated it can pursue GB-facing affiliates and marketers who demonstrably promote unlicensed gambling, alongside operators themselves. Rather than recommend specific sites without being able to confirm a current, verified UKGC licence for each one, we are publishing this page as a straightforward explainer instead. If you are looking for a specific licensed operator, search the Gambling Commission’s public register directly.