P2-1

Establish single construction industry regulator

Grenfell Tower Inquiry · Grenfell Tower Inquiry: Phase 2 Report · Issued 4 September 2024 · Addressed to: UK Government

Government responseUK Government: Accepted in part (Feb 2025)

DeliveryMinistry of Housing, Communities and Local Government says in progress (Sep 2026)

Recommendation, verbatim from the inquiry

●Inquiry recommendation

That the government draw together under a single regulator all the functions relating to the construction industry to which we have referred. (113.6)

Grenfell Tower Inquiry, Grenfell Tower Inquiry: Phase 2 Report · 4 Sep 2024 Source PDF →

Published evidence summary

AI-generated evidence summary

In September 2026, the Ministry of Housing, Communities and Local Government reported that it had completed the transition of the Building Safety Regulator out of the Health and Safety Executive and published its consultation response on the single regulator (Ministry of Housing, Communities and Local Government, Sep 2026). In the same September 2026 update, the department stated that bringing forward primary legislation is the next step, with introduction planned between 2027 and 2029 before the single regulator is established between 2028 and 2029 (Ministry of Housing, Communities and Local Government, Sep 2026; Ministry of Housing, Communities and Local Government, Sep 2026). HM Government had accepted the recommendation in principle in February 2025, excluding product testing and certification functions to avoid creating a conflict of interest (Ministry of Housing, Communities and Local Government response, Feb 2025).

AI-generated summary of the record on this page, checked by a second model and automatic checks, 26 Sep 2026.

Government response

●UK Government · Accepted in part · 26 Feb 2025

Words of: HM Government, Grenfell Tower Inquiry Phase 2 Report: Government response (CP 1248), presented to Parliament by the Deputy Prime Minister and Secretary of State for Housing, Communities and Local Government, 26 February 2025

The government accepts this recommendation in principle. The single regulator will deliver the functions specified in the report with two exceptions. We do not believe it is appropriate for the single regulator to undertake testing and certification of construction products, or issue certificates of compliance, as this would create a new conflict of interest within the regulator. Instead, we will strengthen oversight of Conformity Assessment Bodies through reforms to the construction products regime. Implementation will start immediately, beginning with work to support the existing regulatory regime as the foundation to moving towards greater consolidation. We are also publishing a construction products green paper alongside this response which sets out our proposals for reform of the construction products regulatory regime and will inform the implementation of this recommendation. We will publish a Regulatory Reform Prospectus and consultation on the design of the single regulator later this year before bringing forward the necessary legislation to establish it later in the Parliament. We will go further than the Inquiry’s recommendation by consulting on strengthening the investigation of serious building safety incidents.

Extract from: Grenfell Tower Inquiry Phase 2 Report: Government response (HTML version)

Site note: This is the government's response to the Phase 2 report (CP 1248, published 26 February 2025). It prints each recommendation and then the response to it. Where the recommendation is addressed to a body outside government, the response prints that body's own acceptance (the Architects Registration Board and RIBA, HMICFRS, London Fire Brigade, the National Fire Chiefs Council, the British Standards Institution, the National Police Chiefs' Council), and the row is filed under that body.

Delivery

●Ministry of Housing, Communities and Local Government says in progress · 10 Sep 2026

Timeline for delivery
2025
- Publication of the Single Construction Regulator Prospectus: Consultation Document. – Complete
- Secondary legislation laid in Parliament to make changes to the Building Safety Regulator and establish a new body. – Complete
2026
- New Building Safety Regulator body is legally established. – Complete
- Single Construction Regulator Prospectus Consultation closes. – Complete
- Government response to the consultation published. – Complete
2027 to 2029 (when Parliamentary time allows)
- Introduction of primary legislation.
2028 to 2029
- Legislative framework complete and the single regulator is established. Implementation and transition begins.

From: Progress report September 2026: implementation timeline for Grenfell Tower Inquiry recommendations (part of Grenfell Tower Inquiry Government Progress Report: September 2026)

Site note: This is the Ministry of Housing, Communities and Local Government's progress report of September 2026 on the Grenfell Tower Inquiry recommendations. Where the passage describes work by another body, such as the National Fire Chiefs Council, London Fire Brigade, fire and rescue services, the British Standards Institution or the Cabinet Office, it is the Ministry's account of that body's progress, and the row is filed under the Ministry.

Earlier statements on delivery (0)

●Ministry of Housing, Communities and Local Government · 10 Sep 2026

In January 2026, the Building Safety Regulator (BSR) was established as a new arm’s length body sponsored by the Ministry of Housing, Communities and Local Government (MHCLG). In June 2026 we formally transferred staff to the new arm’s length body completing the full transition of the BSR out of the Health and Safety Executive. This is an important step towards implementing the recommendation from the Inquiry to reduce fragmentation with the formation of a Single Construction Regulator.

On 17 December 2025, we published the Single Construction Regulator prospectus: consultation document. The prospectus confirmed the government’s commitment to the Inquiry recommendation and set out our ambition to go beyond this as we deliver the single regulator. The prospectus consultation closed on 20 March 2026.

We published the government response to the prospectus consultation on 9 July 2026. The response provides more information on the government’s plans for the single regulator, including our vision and ambition for the regulator, outcomes for the building system and the single regulator’s primary objective. It confirms our intention to bring forward primary legislation as the next step towards establishing the regulator, using the BSR as its foundation.

From: Progress report September 2026: the construction industry (part of Grenfell Tower Inquiry Government Progress Report: September 2026)

Site note: This is the Ministry of Housing, Communities and Local Government's progress report of September 2026 on the Grenfell Tower Inquiry recommendations. Where the passage describes work by another body, such as the National Fire Chiefs Council, London Fire Brigade, fire and rescue services, the British Standards Institution or the Cabinet Office, it is the Ministry's account of that body's progress, and the row is filed under the Ministry.

●Ministry of Housing, Communities and Local Government · 25 Feb 2026

In February 2025 the government accepted, in principle, the Inquiry’s recommendation to establish a single construction regulator. In addition, the government committed to publish a prospectus, setting out further plans, by the end of the year. In the last year we have made progress towards establishing a single regulator. In June, we announced changes to the existing governance arrangements which will strengthen capability in the Building Safety Regulator. Improving existing regulator arrangements is the first stage of our work to implement a new single regulator. Changes to the Building Safety Regulator that we announced included new interim leadership, additional investment to increase capacity, and improvements to operating models and processes.

In November, we laid a Statutory Instrument to transfer building safety functions from the Health and Safety Executive into a new arms‑length body of Ministry of Housing, Communities and Local Government. The new body became operational at the end of January 2026.

Alongside industry, residents, regulators and experts we began work on the initial designs for a prospectus which will set out proposals for the regulator’s scope and functions. In September, following the announcement on changes to the Building Safety Regulator, we shared that the Single Regulator Advisory Board had been established, supported by working groups, the board has been considering a range of themes such as the desired outcomes, scope and functions of the single regulator. This work informed the Single Construction Regulator Prospectus Consultation, seeking views on a long-term, system wide approach to change, that we published in December this year.

In 2026 we expect to consolidate the organisational and practical changes that have been made to the Building Safety Regulator to ensure it consistently meets performance expectations. The prospectus consultation will close on 20 March 2026, and we anticipate publishing a response in the Summer. The government response will provide further detail on our plans for the single regulator. Legislation to underpin the single regulator will be introduced when parliamentary time allows.

From: Annual Report February 2026: the construction industry (part of Grenfell Tower Inquiry Government Annual Report: February 2026)

Site note: This is the annex of the government's Phase 2 annual report (CP 1512, published 25 February 2026) as GOV.UK publishes it, one page per theme: the Ministry of Housing, Communities and Local Government's account. Where the passage describes work by another body, such as the National Fire Chiefs Council, London Fire Brigade, the British Standards Institution, the Health and Safety Executive or the Cabinet Office, it is the report's account of that body's progress, and the row is filed under the Ministry. The status is what the passage says: completed only where it says the recommendation is complete or closed.

How this page is built

The recommendation and the government responses are verbatim from primary documents. Delivery statements and other bodies' findings are shown in their own words, each with its source. The summary is written by this site and labelled as such. The Index does not paraphrase sources or characterise intent; it records what has been published.