What is the difference between the various types of clean air zones? I can’t tell my ULEZ from my CAZ!
Q
What is the difference between the various types of clean air zones? I can’t tell my ULEZ from my CAZ!
A
They are essentially different terms for the same thing. The aim of the various clean air zones (CAZs) is to discourage polluting traffic from entering city centres, whilst encouraging low-emission vehicles such as electric cars. Vehicles which do not meet the prescribed emission standards must pay a charge to enter the zone.