I thought there was always quite a big difference between compliance and RWC.
Compliance modifies the things on your car so that it suits the adr's.. so side intrusion bars, 'unleaded fuel only' sticker, fuel ristrictor, child restraints ect ect...
whereas roadworthies are more things like, rotor and pad thickness, chips or scratches on the windscreens, tyre wear.
I had 15yr compliance only, and I know that SEVS is stricter. But is it the resposonsibility of the compliancer to make sure that the breaks and tyres and windscreen are fine too??