6.—(1) Subject to sub-paragraph (2), the repair and the maintenance of any motor vehicle or trailer fall within Article 4(1)(f).
(2) The repair of damage caused by an accident does not fall within Article 4(1)(f).
(3) In this paragraph
“motor vehicle” means a mechanically propelled vehicle intended or adapted for use on roads or otherwise on land;
“trailer” means a vehicle intended or adapted to be drawn by a motor vehicle.