[QUOTE="Dan White"] To a certain extent I can see this, but it would certainly fuck up food retailing supply chains, pushing them back to about 10 years ago.[/QUOTE] that's why I said "limiting" rather than "banning". Plenty of HGV transported stuff (cars, fuel, animals, construction materials, etc. etc.) could easily be transported at night. It'd probably be cheaper for them too, as the traffic on motorways would be freer flowing and they'd use less diesel.