Use this service to confirm that changes you have made or want to make to a property are lawful and do not need planning permission.

Before you start

To use this service, you will need:

• Site address
• Email address
• A desktop or laptop computer. Some parts of the service may be more difficult to use on mobile devices or tablets. Do not use a shared computer.
• Plans and drawings to support your application in PDF, JPG or PNG format. The service will tell you what documents you need.
• A credit or debit card to pay any application fees.

<button> Apply for lawful development certificate [insert link to your service]