Article 6 Certain vehicles not to be treated as motor vehiclesC1

a mechanically propelled vehicle being an implement for cutting grass which is controlled by a pedestrian and is not capable of being used or adapted for any other purpose;

any other mechanically propelled vehicle controlled by a pedestrian which may be prescribed for the purposes of this Article; and

an electrically assisted pedal cycle of such a class as may be so prescribed,

is constructed or adapted for use only under such control; or

is constructed or adapted for use either under such control or under the control of a person carried on it, but is not for the time being in use under, or proceeding under, the control of a person carried on it.