UK Gambling Commission Sets New Standards for Category B Gaming Machines

The UK Gambling Commission released its response to a consultation on gaming machine standards in September 2026, marking the latest step in a process that began with the 2023 Gambling Act Review White Paper and continued through a formal consultation opened in January 2025. Observers note that the updated requirements focus on category B machines, which include slots found in casinos, betting shops, and adult gaming centres across Britain. The measures introduce clearer access to gambling management tools, require sessional data on play time, wins, and losses to be available both to players and licensees, and remove certain design features that accelerate results or highlight small wins below the original stake.

Consultation Background and Scope

Researchers tracking regulatory developments point out that the consultation formed part of the broader review of the 2005 Gambling Act, with the January 2025 launch seeking industry and public input on how machines could better support harm prevention. The commission examined evidence from operators, player behaviour studies, and existing licence conditions before finalising the response published in September 2026. Those familiar with the timeline note that some provisions have already taken effect while the majority are scheduled for staged rollout, giving manufacturers and venues time to adjust equipment and systems.

Key Requirements for Category B Machines

Under the new rules, category B machines must provide improved consumer access to tools that help manage play sessions, and they must display clear information on time played, amounts won, and amounts lost during each session. Licensees will also receive this data so they can use it for harm prevention purposes, such as identifying patterns that may indicate risk. The commission has prohibited features that speed up game results or celebrate wins smaller than the stake placed, measures designed to reduce the pace and excitement that can encourage extended play. Additional responsible design changes cover how machines present information and limit certain celebratory animations or sounds tied to low-value outcomes.

According to the Gaming Machine Consultation Update – September 2026, the changes aim to give both players and operators better information while removing elements that may contribute to prolonged or impulsive sessions. The response document outlines how the commission weighed feedback received during the consultation against the objectives set out in the original White Paper. Licensees have received guidance on what constitutes compliant design, including examples of prohibited features and recommended formats for displaying sessional data.

Impact on Operators and Manufacturers

Manufacturers supplying the UK market have begun adjusting product specifications to meet the new criteria, particularly around result pacing and win celebration mechanics. Operators report that they are working with suppliers to ensure machines can deliver the required player information screens and data export functions by the 2027 deadline. The commission has stated that early compliance will be encouraged through existing regulatory channels rather than immediate enforcement action, although the licence condition that took effect in July 2026 already requires certain management tool availability. People who have reviewed the guidance note that smaller venues may face greater challenges in funding upgrades compared with larger casino groups, yet the phased timeline provides a window to plan capital expenditure.

Data Sharing and Harm Prevention Measures

The requirement to make sessional data available to licensees represents a notable shift, as it enables venues to integrate machine-level information into existing player monitoring systems. This data includes session duration, net wins or losses, and the number of plays completed, which can help staff identify customers who may benefit from interaction or support. The commission has clarified that such information must be handled in line with data protection rules, and operators must demonstrate appropriate safeguards when storing or using it for harm prevention. Studies referenced in the consultation response showed correlations between rapid play features and extended session lengths, supporting the decision to restrict certain acceleration mechanics.

Conclusion

The September 2026 response from the UK Gambling Commission establishes a clear framework for updating category B gaming machines, with requirements covering player information tools, data availability for licensees, and restrictions on specific design features. Staged implementation dates running through 2027 give the industry time to adapt while some measures have already begun to take effect. The changes stem directly from the consultation process launched in January 2025 and form part of the ongoing application of the 2023 White Paper recommendations. Operators and manufacturers now have detailed specifications to follow as they prepare machines for the coming deadlines.