You'll need planning permission for some home improvements. It takes account of accessibility, environmental impact and a number of other factors.
Get advice from your builder and your local council before you apply for planning permission, in case there's anything you've overlooked.
In some cases you won't need planning permission but you will need to comply with building regulations. Check with your Local Planning Authority to see if you need permission for the work you're going to do.
Building regulations cover almost every aspect of any major construction work, from damp-proofing and ventilation to fire safety.
The regulations are there to ensure that the build is safe and meets standards, especially in areas like hygiene, drainage and energy-efficiency. You can find detailed information about the regulations on the Government's planning portal.
