The UK Gambling Commission reports that over a quarter of customer complaints involve identity verification issues, warning operators to address gaps that can delay withdrawals and undermine self-exclusion protections
The UK Gambling Commission (UKGC) has issued a warning to online gambling operators after finding that a significant share of customer complaints stem from failures in identity verification. The regulator says these gaps can create serious problems for players, especially when attempting to withdraw funds or access responsible gambling protections.
Verification Issues Drive Complaints
According to the UKGC, more than 25% of all complaints received by its Contact Center now relate to identity verification. These issues are not limited to the regulator itself—alternative dispute resolution providers also report that verification disputes are among the most common cases they handle. The Commission has identified several operators who are not collecting sufficient information at account registration, as required by License Condition 17, which governs identity checks for licensed gambling businesses.
As a result, some customers who have already completed initial registration and verification may be asked for additional documentation when they try to withdraw winnings. This can lead to delays, frustration, and in some cases, unresolved disputes over access to funds.
Concerns Over Fuzzy Matching
The UKGC has also raised concerns about the use of "fuzzy matching" by third-party identity verification providers. Fuzzy matching refers to systems that accept information that is similar, but not identical, to official records. The regulator warns that this approach can result in customers being incorrectly verified, with discrepancies in key details such as names or addresses going undetected.
Operators are being reminded that their verification systems must be able to identify and resolve inconsistencies, rather than allowing potentially inaccurate information to pass through. The Commission emphasizes that relying on fuzzy matching can undermine both regulatory compliance and consumer protection.
Incomplete or Inaccurate Registration Data
The Commission has found that some customers provide incomplete or inaccurate information when registering gambling accounts. Examples include using initials instead of full names, registering with nicknames, supplying commercial rather than residential addresses, or entering a middle name in place of a forename. These inconsistencies can create mismatches with other databases, including GAMSTOP, the UK’s national self-exclusion scheme.
Inaccurate registration data can weaken the effectiveness of self-exclusion programs, making it harder for operators to identify and block excluded individuals. The UKGC is urging operators to collect complete and accurate information from the outset and to resolve any outstanding identity concerns before customers attempt to withdraw funds.
Regulatory Expectations and Next Steps
The UKGC has made clear that operators should not wait until withdrawal requests to address basic identity verification issues. Instead, the Commission expects licensed businesses to strengthen verification processes at the point of registration. According to Helen Rhodes, director of major policy projects and evaluation, and Sarah Webster, senior policy officer, improving verification early in the customer journey supports both smoother player experiences and broader regulatory responsibilities.
Identity verification, often referred to as Know Your Customer (KYC), is a regulatory requirement designed to prevent fraud, money laundering, and underage gambling. In the UK, License Condition 17 sets out the minimum standards for verifying customer identity before allowing access to gambling products or processing withdrawals. Effective KYC processes are also essential for enforcing self-exclusion and other responsible gambling measures. Operators who fail to meet these standards risk regulatory action and increased customer complaints.