Lawful Development Certificates
A Lawful Development Certificate (LDC) is a formal legal decision issued by the local authority confirming that an existing or proposed use or development is lawful.
This provides clarity and peace of mind, ensuring that your project can proceed without the risk of planning enforcement action or future disputes.


Unlike a planning application, a lawful certificate is not assessed on planning policy or the merits of the proposal. Instead, it is determined based on evidence, facts and legal considerations.
A certificate confirms that:
This makes it a valuable legal document for property owners, developers and anyone looking to sell or finance a property.
Certificate of lawful existing use or development
Used to confirm that an existing use or development is lawful, typically where:


Used to confirm that a proposed development is lawful before works begin.
This is often used where:
A lawful certificate provides legal certainty and can prevent issues later in the process. It is particularly useful when:
Without a certificate, these issues can cause delays or even prevent a sale, especially as local authorities can take several weeks to determine an application.


Applying for a lawful certificate is similar to a planning application and must meet validation requirements. Typically this includes:
The strength of the evidence provided is critical, as decisions are based entirely on factual information rather than planning judgement.
Aspire Planning Solutions provides full support with lawful certificate applications, including:
Our experience ensures your application is robust, well-evidenced and positioned for a successful outcome.

Join the many satisfied clients who trust Aspire Planning Solutions to manage their planning and development needs.