Motor vehicle
Means a mechanically propelled vehicle, intended or adapted for use on the roads.
Driving
A person is held to be driving when they have control of the speed and direction of the vehicle
Public road (as per vehicle excise & registration act 1994)
A road which a roads authority have a duty to maintain.
Road (as per RTA 1988 & 1991)
Any way (other than a waterway) over which there is a public right of passage (by whatever means) and wether subject to a toll or not and includes the road’s verges and any bridges ( wether permanent or temporary) over which, or tunnel through which the road passes and any reference to a road or parts thereof.