The UK Gambling Commission (GC) remains uncertain about the amount of money being spent by British players on illegal online gambling. This admission comes as the Commission concludes its research series on illegal online gambling, highlighting the challenges in accurately measuring the unlicensed market’s size and scope.
Limited Methods of Measurement
In its exploration, the Commission examined three primary methodologies: the dwell time approach, which translates engagement data into spending estimates; the channelization approach, which differentiates between legal and illegal platform engagement; and the survey-based approach, relying on players’ self-reported data. However, the survey method was found lacking, with the Commission noting that participants generally have poor recall of past gambling expenditures. As a result, the focus was placed on the dwell time and channelization approaches, but both yielded inconclusive results.
Challenges with Dwell Time Approach
The dwell time analysis involved tracking the behavior of 117 players on illegal websites. Sports betting emerged as the most frequent activity, followed by bingo and slots. Despite these findings, the small sample size cast doubt on the results’ reliability. The report also referenced its ‘Patterns of Play’ study, which provided outdated data from 2018–19, revealing that casino games generated significantly more GGY per minute than slots. However, recent figures show a decrease in slots’ GGY from 2020 to 2025.
Further work is needed, the Commission indicated, to refine the dwell time approach to provide reliable estimates. The process involves assumptions that introduce uncertainty, making it crucial to delve deeper into the methodology before reaching dependable conclusions.
Unresolved Channelization Data
The channelization approach, which estimates the proportion of gambling through legal and illegal sites, holds potential but is hampered by significant data challenges. The GC noted the limitations of web traffic data, especially concerning app-based gambling. Accurate insights into app-based and website-based engagement with legal sites are crucial, as app-based spend is significant in the legal market. Even minor statistical errors in channelization estimates could dramatically alter the GGY figures, underscoring the need for precise data.
Future Actions and Continuous Efforts
To improve measurement accuracy, the Commission suggested integrating data from consumers of illegal sites, updating its “Patterns of Play” research, and tracking VPN activity and search engine trends for unlicensed operators. The development of robust estimates remains a valuable exercise, though caution is advised when using methodologies with unclear frameworks and unspecified uncertainty levels.
The GC’s Director of Enforcement and Intelligence, John Pierce, emphasized the evolving nature of illegal gambling. He described it as an adaptive threat, deeply embedded in digital ecosystems. Through targeted disruption and strategic partnerships, the Commission aims to build a resilient framework to protect consumers and maintain the integrity of the regulated sector.
Considering a Different Perspective
While the Commission grapples with measuring the illegal gambling market, some experts argue for a different focus. They suggest that efforts should concentrate on enhancing the appeal and accessibility of legal gambling options. By ensuring that legal platforms offer competitive advantages, such as better odds and more engaging experiences, consumers may naturally gravitate away from illegal operators. This approach could reduce the demand for unlicensed gambling, thereby diminishing its impact on the market.
Others, however, stress the importance of understanding the illegal market. By gaining insight into its operations and consumer behavior, regulators can better tailor their strategies to combat illegal gambling effectively. This knowledge is essential for crafting policies that address the root causes of unlicensed gambling and protect vulnerable consumers from its risks.
Conclusion
The UK Gambling Commission’s acknowledgment of its limitations in assessing the illegal gambling market underscores the complexity of the issue. While efforts to measure the market continue, the focus remains on developing strategies to safeguard consumers and uphold the integrity of the legal gambling sector. Balancing innovative solutions with comprehensive understanding will be key to addressing the challenges posed by illegal gambling.
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