UK Gambling Commission Publishes First Open Banking Study on Black Market Payments

The UK Gambling Commission released its initial open banking study focused on black market gambling payments on October 28, 2026, and the data immediately entered policy discussions during Budget week. Observers note that the report examines transaction patterns between licensed operators and unlicensed sites, while researchers highlight differences in problem gambling scores among the groups involved. Those who've reviewed the figures point out that repeat users of illegal sites show markedly higher problem gambling indicators compared with customers who stick to regulated platforms.

Core Findings from the Payment Data

Analysis of open banking records reveals that individuals making payments to unlicensed operators record significantly elevated problem gambling scores, and this pattern holds across multiple transaction sets examined in the study. Experts who examined the methodology explain that the Commission drew from anonymized banking data to track flows toward both licensed and black market entities, which allowed direct comparisons without relying on self-reported surveys alone. Data indicates that the difference in scores appears consistent even when controlling for frequency of play, yet the report stops short of establishing causation between the choice of operator and the score levels.

Overlap Between Licensed and Unlicensed Activity

Among those who repeatedly used illegal sites, 91 percent continued placing bets with licensed operators as well, and this dual usage pattern surprised some analysts who expected clearer separation between the two markets. Researchers discovered that the same individuals often maintained accounts across both categories, which suggests that claims of wholesale migration to the black market may overlook ongoing engagement with regulated platforms. The study further shows that payment volumes to unlicensed operators remain smaller in aggregate compared with licensed channels, although the per-user risk markers stand out more sharply in the illegal segment.

Release Timing and Policy Context

The findings emerged during the same week Parliament debated potential tax increases on gambling, and officials at the Commission timed the publication to coincide with those discussions. Figures released alongside the study illustrate how payment data can inform arguments about whether higher duties push activity offshore, and the 91 percent overlap statistic directly undercuts simple narratives that tax rises alone drive players entirely to unlicensed sites. Those who've tracked prior Commission reports note that this marks the first time open banking methods have been applied at scale to black market monitoring, which adds a new layer of evidence to existing statistics on operator compliance.

Broader Patterns in the Data

Additional breakdowns in the report separate one-time users from repeat users of illegal sites, and repeat users display the highest problem gambling scores across the entire sample. Evidence suggests that payment frequency to unlicensed operators correlates with elevated risk markers, yet the Commission emphasizes that the data set captures only those who used open banking rails rather than all possible payment methods. Observers point out that the study therefore represents a partial but growing view of black market activity, and future iterations may incorporate wider data sources as banking integrations expand.

Regulatory Response and Next Steps

Commission spokespeople stated that the open banking approach will continue in subsequent monitoring rounds, and they expect the methodology to improve detection of unlicensed payment flows over time. The agency has already shared aggregated insights with HM Treasury and other departments involved in the Budget process, while the raw methodology details sit on the Gambling Commission site for independent review. People familiar with the regulatory calendar expect the next quarterly statistics release to reference these findings when discussing overall market compliance rates.

Conclusion

The October 28, 2026 open banking study supplies concrete transaction evidence that links payment behavior to problem gambling scores and documents substantial overlap between licensed and unlicensed user bases. Those statistics now sit within the wider conversation about taxation and enforcement, and they supply regulators with one more tool for assessing how duty changes might affect player choices. Further reports using the same framework are scheduled for 2027, which will allow ongoing comparison against the baseline established this autumn.