Grosvenor Casinos Operators to Pay £5m After Gambling Commission Finds AML and Safer Gambling Failures

Grosvenor Casinos Limited will make a payment of £5,012,261 in lieu of a financial penalty, on behalf of itself and the wider group, after the UK Gambling Commission found failings in anti-money laundering (AML) and social responsibility controls at its venues. The regulator announced the settlement on 7 October 2026.

The Commission's announcement names three operators: Grosvenor Casinos Limited, Grosvenor Casinos (GC) Limited and Gaming Group Limited. It describes them as owned by Rank Group PLC and says they run 51 casinos across Great Britain. Its public statement is issued on Grosvenor Casinos Limited, the licensee under review; the other two companies appear in it as part of the wider group. The Commission said all of the money will go to the Government's Consolidated Fund and that the businesses will also undergo a third-party audit of their AML and safer gambling controls.

What the Commission found

The case began as a licence review under section 116 of the Gambling Act 2005 into Grosvenor Casinos Limited, started after information supplied to the Commission and key event notices submitted by the licensee. While that review was under way, further intelligence prompted a targeted compliance assessment of one of the licensee's venues on 13 June 2025.

In its public statement on Grosvenor Casinos Limited, the Commission found that the licensee breached licence condition 12.1.1, paragraphs 2 and 3, on the prevention of money laundering and terrorist financing. It also found the licensee failed to comply with social responsibility code provision 3.4.1, paragraphs 1(b), 1(c) and 2, on premises-based customer interaction. Compliance with a social responsibility code provision is a condition of the licence under section 82(1) of the Act. The findings are made against Grosvenor Casinos Limited; the statement does not set out separate findings against the other two companies.

Anti-money laundering

According to the Commission's public statement, the licensee's AML policies had not been updated to reflect 2020 changes to the Money Laundering Regulations, which meant one customer was not rated high risk when it would have been appropriate. Delegating a degree of decision-making to venue management was not criticised in principle, but the Commission said it led to cases where source-of-funds or source-of-wealth evidence should have gone for close scrutiny and did not.

The regulator also cited unclear controls that produced inappropriate risk ratings for high-risk customers, allowed high-risk sources of funds to be used without appropriate scrutiny and stretched the timescales for diligence checks. On cryptocurrency, it said the licensee's process appeared to require only that such assets had been converted into fiat currency through an appropriate bank account before being used to gamble.

Among the examples given: a customer returning after a significant break lost around £200,000 over two visits without adequate photographic identification or evidence of income on file, and a customer playing only with cash recycled about £85,000 over roughly 11 weeks before enhanced due diligence was adequately carried out, at around £13,000 of losses.

Safer gambling

On social responsibility, the Commission said staff in some cases treated a customer's perceived wealth or winning position as a reason for perfunctory safer gambling interactions. A long-standing customer who won around £260,000 in a short period and then lost around £250,000 in 12 days had no safer gambling interactions recorded, while another wealthy, long-standing customer lost around £50,000 without any interaction taking place.

The statement also describes a customer playing with verified winnings from another operator who was allowed to lose about £25,000 before interactions began, and who then lost around £11,000 more over six weeks before play was suspended. The Commission said repeated interactions of the same kind, such as reality checks and loss alerts, did not change behaviour, including one case where losses exceeded £73,000, and it saw no evidence that the licensee evaluated their effectiveness or used them to refine policy or retrain staff.

Settlement terms

The regulatory settlement was proposed to the Commission, and accepted, on behalf of Grosvenor Casinos Limited and the wider group, because the group adopted the same policies, procedures and controls. It comprises:

• a payment in lieu of a financial penalty of £5,012,261, directed to the Consolidated Fund;
• agreement to publish a statement of facts;
• a payment towards the Commission's costs of investigating, the amount of which is not stated in the documents reviewed; and
• a commitment to carry out a third-party external audit of the licensee's business within six months of the conclusion of the licence review.

The Commission's announcement says all three businesses will undergo the audit. The public statement frames the commitment as covering the licensee's business.

The Commission treated as aggravating factors that the licensee had previously received formal advice on similar concerns and that the regulator had previously published statements about similar issues at other operators. It recorded as mitigating factors that the licensee swiftly made changes to remedy the failings and cooperated fully with the investigation.

What Rank has said

Rank first disclosed the proposal in a trading update on 14 July 2026. It said it had submitted a settlement proposal on 20 May 2026 that included a £5.0m payment in lieu of a financial penalty, following preliminary findings in the Commission's review of the operating licence held by Grosvenor Casinos Limited. Rank said the figure was calculated with reference to the licensee's gross gambling yield over a reviewed period of 1 November 2024 to 1 May 2025, under the Commission's updated statement of principles that took effect on 10 October 2025, and that it expected to book a £5.0m provision.

In the same update Rank described the matter as relating to historical compliance failings and said it had engaged constructively with the Commission throughout. At that point the regulator had told Rank it was minded to accept the proposal, with a finalisation letter awaited.

Why it matters

Sue Young, the Commission's Executive Director of Operations, said the case shows the risks of AML and social responsibility failures are "equally alive in the land-based sector", pointing out that larger enforcement cases are often associated with online gambling. She advised all premises-based operators to examine the case and make sure their own businesses are not making the same mistakes.

The statement closes with good-practice questions for the industry, asking operators whether their AML controls would withstand objective scrutiny and are implemented effectively, whether their safer gambling policies follow the Commission's guidance, and whether staff are trained to recognise indicators of harm and apply the controls.

The published findings concern the licensee's venue operations. The Commission's documents do not address Rank's online brands, and they do not name any customers.