1. Defects will be categorised differentlyThe new categories include "dangerous", "major" and "minor" which will decide whether avehicle must be taken off the road or can still be driven providing repairs are carried out.- Dangerous: Fail. The vehicle is a "direct and immediate risk to road safety or has a serious impact on the environment". It must not be driven until it has been repaired.- Major: Fail. The fault "may affect the vehicle's safety, put other road users at risk or have an impact o...