Lawful development certificate
If there is doubt about whether an existing use of a site or building is permitted under planning law, or if a proposed development requires planning permission, an application can be made for a Lawful Development Certificate (LDC), or Certificate of Lawfulness.
This may be useful, for example, when negotiating the sale of a property, when it may be necessary to demonstrate that a development has all the necessary permissions, or when determining whether proposals are ‘permitted developments’ for which a planning application is not required.
An application for a Lawful Development Certificate can be made to the local planning authority. The application should include enough information to enable the local planning authority to determine whether the development is in fact lawful or not. It can be wise to consult with the local planning authority before making an application to discuss whether the application is likely to be successful and what information is required.
An application fee is payable to the local planning authority.
If the application is refused, the applicant can appeal to the planning inspectorate.
[edit] Related articles on Designing Buildings Wiki
- Certificate of Lawfulness of Proposed Works.
- Certificates in the construction industry.
- Development Management Procedure Order.
- Established use certificate.
- Permitted development.
- Planning authority.
- Planning inspectorate.
- Planning permission.
- Site selection and acquisition.
- Sui generis and planning permission.
- Technical due diligence for development sites.
Featured articles and news
The role of construction in tackling the biodiversity crisis
New CIOB Nature of Building digital series available now.
The Nature Towns and Cities initiative
Grants of up to 1 million for local councils and partners.
The continued ISG fall out October updates
Where to look for answers to frequently asked questions.
Building safety remediation programme for Wales
With 2024 October progress updates.
In major support package for small businesses.
Conservation and transformation
Reading Ruskin’s cultural heritage. Book review.
Renovating Union Chain Bridge.
AI tools for planning, design, construction and management
A long, continually expanding list, any more to add?
Robots in the construction industry
From cultural characterisations to construction sites.
Empowering construction with AI integration
New horizons with a human touch.
Key AI related terms to be aware of
With explanations from the UK government.
A Better Hiring Toolkit for construction
Tooling up to hire under best practice standards in the sector.
Recharging Electrical Skills in Wales
Step by step collaborative solutions.
Ireland budget announcement 2025
CIOB responds with positivity, criticism and clarity.
New HES national centre for traditional building retrofit
Announced as HES publishes survey results which reveal strong support for retrofit.
Retrofit of Buildings, a CIOB Technical Publication
Expected to become one of the largest activities in the global construction industry.