Plates—motor cyclesE+W+S
69.—(1) This regulation applies to every motor cycle first used on or after 1st August 1977 which is not—
(a)propelled by an internal combustion engine with a cylinder capacity exceeding 150 cc if the vehicle was first used before 1st January 1982 or 125 cc if it was first used on or after 1st January 1982;
(b)a mowing machine; or
(c)a pedestrian-controlled vehicle.
(2) Every vehicle to which this regulation applies shall be equipped with a plate which is securely affixed to the vehicle in a conspicuous and readily accessible position and which complies with the requirements of Schedule 9.