No Deposit Bonus Complaint: Evidence and Escalation Steps

A no-deposit bonus dispute is usually easier to explain when you separate three questions: what the advert promised, what the promotion terms said when you joined, and how the operator applied those terms to your account. Save that evidence before contacting support, because live pages and account screens can change.

This guide explains a practical complaint route without assuming that every casino follows the same rules. Great Britain-licensed businesses must follow the Gambling Commission framework described below. An overseas-only operator may have a different regulator, timetable and dispute service.

First identify what has gone wrong

Write down the specific decision you want the operator to review. A useful complaint focuses on an identifiable event, such as:

• the bonus was not credited after you followed the stated steps;
• a significant condition was missing from the advert or sign-up screen;
• the operator applied a different wagering, game, stake or expiry rule from the version you saved;
• a promotion-related balance or winnings were removed; or
• the account shows a different cash or bonus balance from the transaction history.

Do not describe a displayed bonus as cash unless the applicable terms say it is withdrawable. The Gambling Commission’s free offers and bonuses guidance distinguishes a player’s own money from bonus funds that may be subject to restrictions. It also says businesses should make that distinction clear and explain restrictions on playing with bonus funds.

Preserve the advert, terms and account record

Keep the evidence that existed when you opted in. Save complete pages where possible rather than isolated snippets. Record:

1. the promotion headline, landing page and full website address;
2. the date, time and time zone when you saw and accepted the offer;
3. the complete promotion terms, including any version or update date;
4. the opt-in confirmation, bonus code or account message;
5. the cash balance, bonus balance and relevant transaction entries;
6. the games, bets or spins involved, with dates and amounts; and
7. all chats, emails and complaint reference numbers.

Screenshots should show enough context to identify the page and condition. Do not include your password, full payment-card number or unrelated sensitive information.

If you have not yet claimed an offer, use the site’s no-deposit bonus terms checklist before opting in. A pre-claim check and a post-dispute complaint serve different purposes.

Compare the claim with the exact condition

Quote the wording that matters, then explain how the operator’s decision differs from it. Avoid relying on a term from another promotion or a current page that may not be the version you accepted.

For Great Britain-licensed businesses, the Gambling Commission says companies should not change the details of a free bet after a customer has accepted the deal and started playing. Its wider fair and transparent terms guidance says licensed operators must treat customers fairly and comply with consumer-protection requirements.

Advertising rules and transaction disputes are related but not identical. CAP guidance says gambling promotion ads should be clear and accurate, present significant conditions prominently, and make the full terms easily accessible. Examples of potentially significant information include eligibility restrictions, deposit or wagering requirements, and time limits. An unclear advert can therefore support your evidence, but it does not by itself decide what should happen to your account.

Send a formal complaint to the operator

Use the operator’s published complaints procedure rather than relying only on ordinary live chat. For a Great Britain-licensed business, the Gambling Commission’s complaint guidance says to complain to the business first, give dates, times and money amounts, share supporting evidence and keep a copy of everything sent.

A concise complaint can include:

• your account identifier and the promotion name;
• the date you opted in;
• the condition you believe applies;
• a short timeline of what happened;
• the amount or account decision in dispute;
• the evidence attached; and
• the resolution you are asking the operator to consider.

Ask for a complaint reference and a written final response. Keep the tone factual. Do not send passwords or full card details, and do not create another account while the dispute is open.

Know when a bonus issue can become a dispute

The Gambling Commission’s procedural guidance says a dispute can include the application of bonus offers or other terms and conditions when it concerns a gambling transaction and remains unresolved after the first stage of the operator’s complaint process. That makes some bonus complaints suitable for Alternative Dispute Resolution, but the ADR provider decides whether it can adjudicate the particular case.

For a Great Britain-licensed operator, the complaints process has an overall eight-week limit. You must use the business’s process before going to ADR. If the business has issued its final response or the unresolved complaint reaches eight weeks, it should identify the relevant ADR provider. The Commission’s ADR guidance describes ADR as a free, independent service. A final response may also be accompanied by a deadlock letter.

Submit the same organised evidence pack to ADR, including the operator’s response. ADR may reject matters outside its remit, including customer-service-only complaints. Do not treat referral as a promise that the complaint will be accepted or that you will receive a particular outcome.

Use the right route for an advert complaint

If the problem is a misleading gambling advert rather than the operator’s handling of your account transaction, the Gambling Commission directs advertising complaints to the Advertising Standards Authority. The Commission gives the example of an advert that failed to say a deposit was required to receive a free bonus.

An ASA complaint reviews advertising compliance. It is not a substitute for the operator complaint and ADR route when you want a transaction or balance decision reviewed. If both issues exist, keep the two submissions clear about the different outcome each body can consider.

Check the licence and route before escalating

Do not assume that a .uk address, sterling balance or UK-facing advert means the operator is licensed in Great Britain. Match the legal business and exact website against the Gambling Commission public register.

If the exact operator or domain is not covered by a Great Britain licence, the eight-week and approved-ADR framework above may not apply. Identify the regulator named in the site’s legal or licence information, verify that claim on the regulator’s own register, and use the complaint route that regulator publishes. If no verifiable regulator or dispute route is available, record that limitation rather than presenting the UK process as universal.

Complaint evidence checklist

Before submitting, confirm that you have:

• identified the legal operator and exact website;
• saved the advert and the complete applicable terms;
• recorded the opt-in and relevant account transactions;
• quoted the disputed condition accurately;
• stated the amount or decision you want reviewed;
• used the formal operator complaint process;
• kept copies and a complaint reference; and
• checked the correct regulator and ADR route.

Sources checked

This guide was reviewed on 26 September 2026 against the Gambling Commission’s free offers and bonuses guidance, complaint process, ADR guidance, definition of complaints and disputes, LCCP 6.1.1, advert-complaint guidance, fair-terms guidance and public register, plus the ASA/CAP guidance on free bets and bonuses.