What is the difference between a building control approval and a planning permission?

In London, what is a building control approval?

In London, building control approval is a process that ensures construction and renovation projects comply with the Building Regulations in the UK. These regulations set out minimum standards for the design, construction, and safety of buildings, focusing on key areas...
What is the difference between a building control approval and a planning permission?

When do I need architectural drawings for my flat renovation project?

In London, you will need architectural drawings for your flat renovation project in the following situations: 1. Major Layout Changes If your renovation involves significant changes to the internal layout of the flat, such as: Reconfiguring rooms: Moving or removing...