We have access to our garden via the side. Running along the back of our garden is an alley way which leads to 2 houses at the back and out onto their street. We’d like to add another gate at the bottom of our garden so that we can enter and exit through the bottom of the garden via their street and alley way.
Do we need any permission to do that? We know the people at the back and they’re lovely. We’d explain what we were doing and why and I’m sure they wouldn’t mind but is it actually legal?