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Chartered & Independent Fire Engineering

Planning Policy

London Plan Policy D12a

London Plan Policy D12a requires all major developments in Greater London to achieve the highest fire safety standards. We prepare fire statements satisfying D12a requirements, coordinating with Gateway 1 obligations under the Building Safety Act 2022.

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Turnaround7 to 14 working days
Response1 to 2 working days
CoverageLondon & UK wide
PI insuranceUp to £5M
4,000+
Projects Delivered
30+ yrs
Collective Experience
7-14
Working Day Turnaround
UK Wide
Coverage
Chartered
Independent Practice
up to £5M
Professional Indemnity
What Is London Plan Policy D12a?

The London planning policy embedding fire safety into major developments from the outset

London Plan Policy D12a is contained in the London Plan 2021, the statutory spatial development strategy for Greater London. It requires all development proposals to achieve the highest fire safety standards from the earliest design stage.

For relevant major developments, the policy requires a fire statement alongside the planning application addressing escape, evacuation, fire service access, and the fire safety design approach.

For higher-risk buildings in Greater London, London Plan D12a operates alongside the Gateway 1 fire statement requirement under the Building Safety Act 2022. We prepare fire statements that satisfy both simultaneously.

Planning Policy
London Plan Policy D12a (2021)
Requires major developments in Greater London to embed fire safety and submit a fire statement at planning.
Gateway 1
Building Safety Act 2022
Higher-risk buildings also require a Gateway 1 fire statement. A single document can satisfy both.
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Common Questions

Frequently asked questions

What is London Plan Policy D12a?
A London Plan 2021 policy requiring major developments in Greater London to achieve the highest fire safety standards, with a fire statement submitted at planning addressing escape, evacuation, fire service access, and building design.
Which developments does D12a apply to?
All development proposals in Greater London. Major developments — typically 10+ dwellings or buildings above certain height thresholds — must submit a fire statement.
How does D12a relate to Gateway 1?
Both require a fire statement at planning. For higher-risk buildings in Greater London, both apply simultaneously. A single fire statement can satisfy both requirements.
Accreditations & Memberships
SSIP Accredited
SSIP Accredited
Institution of Mechanical Engineers
Institution of Mechanical Engineers
Homes England Approved
Homes England Approved
Constructionline Gold Member
Constructionline Gold Member
IIRSM
IIRSM
Institution of Fire Engineers
Institution of Fire Engineers
IOSH
IOSH
Social Value
Social Value
Fire Protection Association
Fire Protection Association
Acclaim Accreditation
Acclaim Accreditation
Safety and Reliability Society
Safety & Reliability Society
Chartered Engineer
Chartered Engineer
Fire Industry Association
Fire Industry Association
Institute of Fire Safety Managers
Institute of Fire Safety Managers
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