Planning Law Updates

Gateway One: fire statements in the planning application

6 min readBy PlanScope Editorial Team

Gateway One is a validation issue before it is a design issue. Work out whether your building is a relevant building at the first design meeting.

Planning Gateway One is the planning stage of the building safety regime. For a relevant building, Article 9A of the Town and Country Planning (Development Management Procedure) (England) Order 2015 requires a fire statement to be submitted with the planning application on the form published for the purpose, and the Health and Safety Executive is a statutory consultee on the application. Without that statement the application is invalid, which is why Gateway One shows up most often as a validation problem rather than as a design problem.

Work out whether your building is a relevant building at the first design meeting. The answer changes the submission, the programme and occasionally the massing.

What Article 9A requires

Article 9A applies to applications for planning permission for development which involves a relevant building, and requires the application to be accompanied by a fire statement on a form published by the Secretary of State. The statement addresses fire safety matters so far as they relate to the land or the proposed development, which is the phrase that sets its scope.

That scope is narrower than a full fire strategy and broader than a design note. It covers the principles, concepts and approach to fire safety, the site layout, emergency vehicle access and water supplies for firefighting, the approach to escape and to means of warning, and how the proposals affect fire safety for people in and around the building.

The Health and Safety Executive comments as statutory consultee and can raise matters the authority then has to take into account. In practice a scheme that receives an unfavourable response at Gateway One is redesigned rather than refused, because the issues raised are usually about access, water supply or escape strategy and all three are capable of resolution.

Which buildings are relevant buildings

A relevant building for Article 9A purposes is one that contains two or more dwellings or educational accommodation and meets the height condition, which is reached at 18 metres or more in height, or seven or more storeys.

Three measurement points cause trouble. Height is measured in the way the legislation specifies rather than to the top of any structure, so parapet, plant enclosure and lift overrun need checking against the definition. Storey counting includes the arrangement at the base of the building, where a podium or an undercroft can add a storey without adding obvious height. And a scheme designed at 17.6 metres has no margin, because a later change in floor build-up or in site levels can cross the threshold after the planning drawings are issued.

Trigger Threshold Consequence
Height 18 metres or more Fire statement required with the application
Storeys Seven or more Fire statement required with the application
Use Two or more dwellings, or educational accommodation Brings the building within scope
Consultation Any relevant building Health and Safety Executive consulted

Where the scheme sits close to the line, record the measurement basis on the drawings. An officer who can see the calculation will not send the application back for it.

The Health and Safety Executive as statutory consultee

The consultation runs alongside the ordinary planning consultation, and the response addresses whether the fire safety principles set out in the statement are adequate at the level of detail appropriate to a planning application.

Two habits shorten the process. Engage before submission where the building is complex, because the regulator would rather discuss an access arrangement in advance than write about it afterwards. And answer the form's questions directly rather than attaching a 60 page strategy and inviting the reader to find the answers, which is the commonest cause of a request for further information.

Gateway One is not a technical approval of the fire design. It is a check that the planning decision is being made with fire safety in mind, and that the layout does not foreclose a safe technical solution later.

What the fire statement has to cover

The published form structures the answers, and each section expects a proportionate response tied to the drawings.

  • The principles, concepts and approach to fire safety for the development.
  • Site layout, including the position of the building relative to the site boundaries and to other buildings.
  • Emergency vehicle access, including routes, hardstandings and turning.
  • Water supplies for firefighting, including hydrant positions and any private supply.
  • The approach to means of escape, including the evacuation strategy relied on.
  • Any policies or design guidance applied, and any performance based approach adopted.

The single most useful addition is a site plan marked up with the appliance route, the hardstanding positions, the distances to the riser inlets and the hydrant locations. Half the questions disappear once that drawing exists. A Fire Statement drafted without it usually attracts a request for exactly that drawing.

Who is competent to prepare it

The statement has to be prepared by someone with the fire engineering competence appropriate to the building, and the form asks for details of the author's experience and qualifications. In practice that means a fire engineer with membership of a recognised body and experience of the building type, rather than the architect filling in a form.

That requirement is not a formality. The Building Safety Act 2022 framework has tightened competence expectations across the sector, and the Building Safety Regulator will examine the basis of the design at Gateway Two. An author who cannot evidence competence at Gateway One is unlikely to survive that examination.

A Fire Statement and a Fire Safety Strategy both require a professional with fire engineering competence, and an AI-assisted draft is a starting point for that professional rather than a substitute. Reviewers who can take that role are listed in the professional directory.

How Gateway One relates to Gateways Two and Three

Gateway Two is the building control stage for higher-risk buildings, where the full design is submitted to the Building Safety Regulator before construction starts, and Gateway Three is the completion stage before occupation.

The scopes differ, and so do the definitions. The higher-risk building definition used in the building control gateways is not identical to the relevant building definition in Article 9A, so a building can be caught by one and not the other. Check both definitions rather than assuming a single threshold runs through the regime.

The practical link is the escape strategy. A single stair scheme approved at planning on one evacuation assumption and then redesigned at Gateway Two is an expensive sequence, and the way to avoid it is to settle the strategy before the planning drawings are frozen.

Validation problems and how to avoid them

Three failures account for most rejected submissions. The form is missing altogether, because the applicant did not realise the building was a relevant building. The form is present but unsigned or missing the author's competence details. Or the answers cross-refer to a strategy document that was not submitted.

Run a short check before submission. Confirm the height and storey count against the definition and record the basis. Confirm the use brings the building in scope. Complete the published form rather than a substitute document. Attach the marked-up site plan. Name the author and state their competence. Check the local validation list as well, because some authorities ask for additional fire related information of their own, and the current position on the wider regime is tracked on the planning law updates timeline.

PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval. For specialist technical reports, qualified professional input may be required. This is general guidance, not legal advice; check the position with your local planning authority or a qualified professional before relying on it.

Frequently asked questions

Which buildings need a fire statement at planning?

Relevant buildings under Article 9A of the Development Management Procedure Order 2015: those containing two or more dwellings or educational accommodation which are 18 metres or more in height, or have seven or more storeys. Check the measurement basis in the legislation, because parapets, plant enclosures and podium arrangements all affect the result.

What happens if the fire statement is missing?

The application is invalid and the authority will not register it. That costs weeks rather than days, because resubmission usually means a new validation queue. Where the building sits close to the height or storey threshold, submit the statement anyway and record the measurement basis on the drawings.

Is Gateway One an approval of the fire design?

No. It is a check that fire safety has informed the planning decision and that the layout does not prevent a safe technical solution later. The detailed design is examined at Gateway Two by the Building Safety Regulator, using a definition of higher-risk building that is not identical to the Article 9A definition.

Can an architect prepare the fire statement?

The form asks for the author's competence, and the expectation is a fire engineer with membership of a recognised body and experience of the building type. An architect can coordinate the submission, but the substance should come from someone who can evidence fire engineering competence, because that basis is examined again at Gateway Two.

What should be attached to the fire statement?

A site plan marked with emergency vehicle routes, hardstanding positions, distances to riser inlets and hydrant locations answers most of the questions the Health and Safety Executive would otherwise ask. Keep cross-references to documents that are actually being submitted, because a reference to an unsubmitted strategy causes a request for further information.

Sources and further reading

gateway onefire statementbuilding safety actarticle 9avalidation

This article is general guidance about the planning system in England and, where stated, the rest of the UK. It is not legal or professional advice. Check your local planning authority’s validation requirements and take professional advice for your specific site.

More in Planning Law Updates

View all →
Planning Law Updates6 min read

Local validation lists: what authorities may require

A local list item only bites if it was published within two years and is reasonable for your scheme. How to check, and what to do when validation disagrees.

Read article →
Planning Law Updates8 min read

Temporary stop notices and how long they last

A temporary stop notice halts an activity on display, with no right of appeal, and now lasts up to 56 days in England. Here is what it can and cannot prohibit.

Read article →
Planning Law Updates7 min read

Appeal procedures compared: written, hearing and inquiry

You state a preference and the Inspectorate decides. Here is how the three appeal procedures are allocated, what each demands, and how to argue for the one you want.

Read article →
Planning Law Updates8 min read

Prior approval procedure and the deemed grant trap

The 56 day deemed grant under paragraph W runs from receipt, permits only what was submitted, and waives none of the class conditions. How to use it safely.

Read article →
Planning Law Updates7 min read

Permitted development conditions and the effect of a breach

A breached condition in the General Permitted Development Order leaves the whole extension unauthorised, not just the non-compliant part. What follows and how to fix it.

Read article →
Planning Law Updates7 min read

The standard method for local housing need explained

Local housing need now starts from existing stock rather than household projections. The result is a minimum for plan making, not a target, a ceiling or a test for any single application.

Read article →