Gambling Commission publishes final response to gaming machine consultation — summary

The Commission has published its response to the gaming machine consultation launched in January 2025 and set staged implementation dates for new session rules, sessional displays and responsible‑design measures.

Verified facts

• The Gambling Commission published its response to the gaming machine consultation on 30 September 2026; the consultation was launched in January 2025.
• Gaming machines generate over one fifth of the reported Gross Gambling Yield (GGY) for Britain’s gambling industry, excluding all reported lotteries.
• The response received over 1,000 consultation responses, including supplementary data, consumer research and evidence reports.
• The Commission has set staged implementation dates: the gaming‑machine 'session' definition will come into force on 30 March 2027; the majority of new technical standards, including sessional information displays and responsible‑design rules, will come into force on 30 June 2027.
• Staff alert requirements are subject to an extended implementation timeline and are set to come into force on 3 October 2028, with the Commission describing the two‑year timeline as a hard stop.
• From 30 June 2027, new Category B gaming machines must provide improved access to gambling management tools and sessional information showing elapsed time and 'net position' (net wins/losses).
• The Commission will adopt a blended approach to session information display, combining elements of its original proposal with an industry alternative to address concerns about costs to business.
• Changes include removing existing machines from the scope of limit‑setting and session display standards; redefining 'session' so normal breaks in play do not inadvertently trigger; moving to 'net position' as the monetary metric; and graduated break lengths when limits are reached.
• The response prohibits celebrating awards below the stake size and bans features that permit customers to reduce the time until a result is known.
• Customers will be permitted to hide sessional information (elapsed time and net position) after a minimum 10‑second break in play.
• The staged approach allows the Commission to collect data using the new session definition before technical standard changes take effect, and, subject to resources, to repeat data collection after Gaming Machine Technical Standards (GMTS) changes enter force.

GEOs and markets

Great Britain (Britain / United Kingdom)

Brands and organisations

Gambling Commission; Government Gambling Act Review White Paper (2023)

Impact on media buyers

GameHub editorial analysis: No editorial impact assessment provided in the source. The Commission encourages stakeholders to start planning for implementation but the published document does not include third‑party editorial analysis or guidance beyond the regulatory measures and timelines set out above and in the Commission's call to action for stakeholders to plan for implementation now. Any operational interpretation or commercial impact is not included in the source text provided here and would need to be derived separately by affected parties from the factual measures and dates set out by the Commission within this response document and related guidance when published by the Commission or other authorities. Note: this field summarises that the source itself does not contain external editorial impact commentary; it does contain the Commission's call for stakeholders to begin planning for implementation now and the factual timeline and measures listed under 'facts'.

GameHub comment

GameHub editorial analysis: No editorial comment is included in the source. The published Commission response sets out outcomes, implementation dates and a call for stakeholders to begin planning. The source does not contain prescriptive external recommendations for specific commercial actions; it presents the regulatory decisions, the rationale that stakeholder responses informed changes, and the practical implementation timeline including the staged approach and the two‑year hard stop for staff alerts. Any further commentary in this field would be external to the Commission's published response and is therefore not included here to remain faithful to the source material only. Keywords: Gambling Commission, gaming machine consultation, GMTS, sessional information, net position, Category B machines, staff alerts, Great Britain, implementation dates (30 Mar 2027; 30 Jun 2027; 3 Oct 2028).

Editorial note: The “Verified facts” section reports the primary source. The impact and GameHub comment sections are editorial analysis, not claims made by the organiser.