Article 12(1), 14(1), 15(4), 23(3), 24(5), 31(3) and 34(4)
1.—(1) A person (“an attendant”) must be employed—
(a)to accompany the vehicle or vehicle-combination;
(b)to attend to the vehicle or to all vehicles comprised in the combination;
(c)to attend to any load or loads carried on such vehicle or vehicles; and
(d)to give warning to the driver of the vehicle or vehicle-combination, and to any other person, of any danger likely to be caused to such other person by reason of the presence on the road of the vehicle or vehicle-combination.
(2) References to the driver of a vehicle-combination are references to the driver of the foremost motor vehicle in the combination.
2.—(1) A person may be employed as an attendant only if he has appropriate training or experience to enable him to perform the tasks mentioned in paragraph 1.
(2) The person appointing the attendant must take appropriate steps to inform the attendant of any personal risks and dangers arising from performing the tasks mentioned in paragraph 1 (for example, risks arising from the attendant moving on foot between vehicles or from his using any remote controlled steering device to assist the driver).
3.—(1) In a case where a journey is made by a vehicle (“vehicle A”) and an attendant employed to accompany A travels in another vehicle (“vehicle B”), the attendant is to be treated as employed in accordance with this Schedule only if—
(a)arrangements are made with a view to ensuring that, as far as is reasonably practicable, the attendant can see vehicle A at all times during the journey; and
(b)a direct radio voice link is in operation at all times between vehicle A and vehicle B.
(2) In all other cases, the attendant is to be treated as employed in accordance with this Schedule only if effective arrangements are made to ensure that the attendant is in a position to observe the vehicles and any load and give any necessary warning.
4.—(1) A person employed by virtue of paragraph 1 must be additional to the person or persons employed to drive the vehicle.
(2) Where three or more vehicles are travelling together in convoy, only the rearmost and foremost vehicles in the convoy must be accompanied by an attendant.
(3) Any person or persons employed in driving a motor vehicle for the purpose of assisting the propulsion of another vehicle is not to be treated as an attendant in relation to that other vehicle.