Casino complaints: how to complain, and where your complaint actually goes
The order a casino complaint has to run in, what a licensed operator must do at each stage, and who can act once the operator says no. Then, if you want to, add your experience to our evidence base.
Who do I complain to about an online casino?
Complain to the casino itself first, in writing, through its published complaints procedure, with dates, amounts and evidence attached. If the casino holds a UK Gambling Commission licence and its answer is final, or eight weeks pass without one, take the same complaint free of charge to its approved ADR provider, commonly IBAS, whose ruling binds the operator up to a published limit. The Gambling Commission comes next: it disciplines licensees over conduct but never orders a refund to one player. If the casino is licensed in Curaçao instead, the operator stage is identical, escalation runs to its CGA-certified ADR provider, and suspected licence breaches go to the Curaçao Gaming Authority. Where none of that reaches your money, ask us to assess it.
Which of those stages you actually get is decided by the licence, not by how strong your case is. A site with no licence at all has no regulator above it and no adjudicator behind it, so none of the free routes below exist for it, and that is the single fact worth checking before you write anything.
The order a complaint has to run in
Every escalation route depends on the step before it, so the order is not optional. Our full guide to how to complain about an online casino walks each stage in detail, including the timescales and what an adjudicator will and will not look at. If you would rather not write the first letter from scratch, the free casino complaint letter generator builds it from your own facts. Since 6 April 2026 an operator’s licence conditions point to ADR providers accredited under the Digital Markets, Competition and Consumers Act 2024, so check which provider the casino names today rather than relying on an older page.
1. The operator, in writing
Use the casino’s published complaints procedure, not live chat. Set out the dates, the amounts and the term being relied on, attach your evidence, and ask for a written answer. A Gambling Commission licensee must acknowledge the complaint as soon as reasonably possible, within 24 hours where it trades around the clock, and finish its whole process within eight weeks.
2. Independent adjudication
Once the operator gives its final answer, or the eight weeks run out, the complaint can go free of charge to the operator’s approved ADR provider. In the UK sector that is usually IBAS, funded by registered operators rather than by players, whose decision binds a registered operator up to a published ceiling, currently 10,000 pounds. ADR looks at money and treatment, not at customer service alone.
3. The licensing regulator
Report the conduct to whichever body licenses the site. No regulator anywhere refunds players directly: the Gambling Commission disciplines its licensees, and the Curaçao Gaming Authority supervises its own, but neither settles an individual money dispute. Reporting still matters, because it is how a pattern across many players reaches the people who can act on it.
Have this ready before you write
- The account email and username, and the date you opened the account.
- Every date, time and amount in dispute, in one list.
- The cashier or transaction history covering those amounts.
- The exact term the casino is relying on, copied as it stood when you played.
- Every message you have already exchanged, live chat transcripts included.
- The operator’s final answer, or the date eight weeks ran out without one.
UK-licensed or offshore: where the complaint actually goes
The three steps above are the same shape everywhere, but who sits at each stage depends entirely on who licenses the site, and no regulator anywhere refunds players directly. Check the licence first with our free licence checker, then use the route that matches.
UK-licensed casino
Report conduct to the Gambling Commission, which disciplines operators but does not resolve individual disputes. For your own money, complain to the operator in writing, then escalate free of charge to its approved ADR provider, such as IBAS. The step-by-step order is in how to complain about an online casino.
Curaçao-licensed casino
Confirm the licence on the register (edition 16 September 2026), then complain to the operator itself first. If that goes nowhere, escalate free of charge to its CGA-certified ADR provider, which rules within roughly 90 days and binds the operator. Suspected licence breaches, not individual money disputes, go to the Curaçao Gaming Authority at complaints@cga.cw, a supervision channel rather than a compensation route. The full sequence is in our Curaçao licence guide.
Anjouan or other offshore licence
The Anjouan system routes complaints through the seal on the casino’s own site, with short deadlines and disputed enforceability; other regimes each run their own process. Start with what stands behind an Anjouan licence or the complaint route finder.
No licence at all
With no regulator behind the site there is nowhere official to complain that can act, which is precisely why the evidence base below matters. Preserve your records, read getting money back from an offshore casino, and if the sum is significant, a free eligibility check will tell you honestly what remains realistic.
Log your report
Complaining to the operator and reporting the operator are two different things, and this form is the second one. It is the reporting tool itself, free to use and open to anyone. Only the casino name is essential. An email address is optional and used solely to follow up on your report; leaving it out makes your report anonymous to us too. Unsure of the operator's exact name or licence? Our licence checker can help you identify the company behind the site first, the complaint letter generator drafts the written complaint that goes to the operator, and our full toolkit holds the other finders and calculators alongside them.
Before you send it, what this is and is not: we are not an adjudicator and we do not mediate between you and the casino, so logging a report here will not of itself get an operator to answer you. It feeds our research record. We reply only where you leave an email address and we need more detail, and we do not promise a reply by any particular date. If you want the money back rather than the record, use the complaint order above first, then the free eligibility check.
Prefer not to use a form? Email the same details to contact@clintonandco.co.uk and they will reach the identical review queue.
General information, not legal advice. We are not solicitors or a law firm. We connect clients with regulated legal partners. Reporting here does not start a claim: if an operator is holding money that belongs to you, the route for that is a free eligibility check.
What happens to your report
1. A person reads it
The form sends an email to our review team and does nothing else. No database entry appears on the site, no page updates itself, and no automated system decides what your report means.
2. It is checked and anonymised
We weigh each report against what we already hold on the operator. Before anything is used in research, every identifying detail is stripped out: names, addresses, usernames and anything traceable.
3. Only patterns are published
Raw reports are never published, quoted or shared. Only aggregate patterns can ever reach published research: how many reports an operator drew, of what kind, over what period.
Who can report? Anyone with first-hand knowledge: players, family members who watched it happen, and professionals such as debt advisers or counsellors who keep seeing the same operator names in their casework. If you are reporting for someone else, please share only what they are comfortable with and leave out their personal details.
One refused withdrawal looks like bad luck. Forty reports about the same operator, across different players and months, look like what they are: a pattern. Offshore casinos rely on each mistreated player believing they are alone, because a lone complaint is easy to ignore and a documented pattern is not. Every report on this page feeds the internal complaints dataset our research team keeps on offshore operators: which sites draw withdrawal, self-exclusion and voided-winnings complaints, and how often. That dataset informs the research we go on to publish, in the mould of our 2026 study of offshore casinos targeting UK players, and the patterns also sharpen the individual operator files we keep on problem sites.
You do not need to want anything from us to report. Plenty of people simply want the next player to have a fairer warning than they did.
Follow what the reports reveal
The Recovery Brief is our monthly email digest of what the reporting data shows: operators drawing clusters of complaints, licence changes worth knowing about, and practical developments in player rights. It arrives once a month, you can unsubscribe at any time, and your address is never shared with third parties.