Camping rules

Where you can and can't sleep, with every rule linked to its official source.
Start here
Wild camping in a roof tent: the rules
Can you wild camp in a roof tent in the UK? The rules in England, Wales, Scotland and Northern Ireland, national park byelaws and leave no trace.
Sleeping in your car in the UK
Is it legal to sleep in your car in the UK? Laybys, car parks and private land, being in charge of a vehicle, and finding permitted stopovers.