### Road Traffic (Construction and Maintenance of Vehicles) Regulations (words omitted as spent—E.R. 2 of 2012) 《道路交通(車輛構造及保養)規例》

110. Character of front corner and side marker lamps
(1) Every front corner marker lamp and side marker lamp shall be—
(a) capable of being properly lighted, and kept in a clean and efficient condition;
(b) when lit, visible from a reasonable distance to a person facing the lamp and in a position being on a line passing through the lamp and at right angles to the longitudinal axis of the vehicle by which it is being carried; and
(c) carried so that the highest part of the illuminated area of any such lamp is not more than 1.5 metres from the ground.
(2) Every front corner marker lamp and side marker lamp which is illuminated by electricity shall be—
(a) subject to paragraph (3), connected to an electrical supply forming an integral part of the electrical system of the motor vehicle or trailer;
(b) fitted with a bulb or bulbs the rated wattage or the total rated wattage of which shall not exceed 7 watts and the rated wattage shall be indelibly marked upon the glass or metal cap thereof in a readily legible manner; and
(c) fitted with frosted glass or other material which has the effect of diffusing light.
(3) Nothing in paragraph (2)(a) shall apply in the case of a front corner marker lamp or side marker lamp carried by a trailer designed and constructed for the carriage of round timber, if the electricity illuminating that lamp is derived from a battery having a voltage of at least 3 volts.
(4) Every front corner marker lamp shall, if circular, have an illuminated area not less than 25 millimetres in diameter or, if not circular, have an illuminated area not less than the area of a circle 25 millimetres in diameter.
(5) Every side marker lamp shall, if circular, have an illuminated area through which a white light is displayed and an illuminated area through which a red light is displayed in each case not less than 25 millimetres in diameter or, if not circular, have an illuminated area through which a white light is displayed and an illuminated area through which a red light is displayed in each case not less than the area of a circle 25 millimetres in diameter.

### Road Traffic (Construction and Maintenance of Vehicles) Regulations (words omitted as spent—E.R. 2 of 2012) 《道路交通(車輛構造及保養)規例》

111. Amber lamps on certain vehicles
(1) The Commissioner may at his discretion vary the requirements of this Part so as to permit one or more lamps showing an amber light to be carried on motor vehicles for purposes specifically permitted by the Commissioner.
(2) Each lamp carried pursuant to paragraph (1) shall be so fixed to the vehicle that the centre of the lamp is at a height not less than 1.5 metres from the ground and that it is on or as near as practicable to the longitudinal axis of the vehicle.
(3) The shape and size of each lamp carried pursuant to paragraph (1) shall be such that the area of the orthogonal projection on to any vertical plane of that part of the lamp through which light is emitted shall be capable of lying wholly within a rectangle having sides 225 millimetres in length.
(4) Where only one lamp is carried pursuant to paragraph (1) the light shown by it shall be visible from a point on any part of a circle drawn in a horizontal plane with the lamp at the centre, and where more than one lamp is so carried the light shown by all such lamps together shall be visible from a point on any part of a circle drawn in a horizontal plane and having as its centre a point on the longitudinal axis of the vehicle.
(5) When observed from any point on a circle drawn as described in paragraph (4), the light shown by any one lamp carried pursuant to paragraph (1) shall be visible not less than 60 nor more than 150 equal times per minute, and the intervals between each display of light towards that point shall be constant.
(6) The light shown by each lamp carried pursuant to paragraph (1) shall be in the form of a concentrated beam or beams rotating in a substantially horizontal plane.
(7) With respect to any lamp carried pursuant to paragraph (1), the rated wattage of the electric bulb or the total rated wattage of all the bulbs with which it is fitted shall not exceed 36 watts.
(8) No vehicle, other than a vehicle authorized under paragraph (1), shall carry a lamp similar to a lamp which, when it is showing an amber light, may be carried by a vehicle so authorized by virtue of this regulation.

112. Blue lamps for ambulance vehicles
(1) The Commissioner may at his discretion permit one or more lamps showing a steady or intermittent blue light to be carried on a motor vehicle used as an ambulance.
(2) No vehicle other than an ambulance permitted to carry a lamp under paragraph (1) shall carry a lamp similar to a lamp which, by virtue of this regulation, when it is showing a blue light may be carried by an ambulance.

### Road Traffic (Construction and Maintenance of Vehicles) Regulations (words omitted as spent—E.R. 2 of 2012) 《道路交通(車輛構造及保養)規例》

113. Lamps for illuminating accident and breakdown scenes
(1) A breakdown vehicle may carry one or more lamps showing a white light which comply with paragraph (2) for the purposes of illuminating the scene of an accident or breakdown.
(2) Each lamp referred to in paragraph (1) shall be so constructed, fitted and maintained that no part of its illuminated area is less than 1.5 metres from the ground.

114. Direction indicators
(1) Subject to paragraph (2)—
(a) every motor vehicle shall be fitted with direction indicators in accordance with the provisions of Part I, Part II or Part III of the Ninth Schedule;
(b) every trailer shall be fitted with direction indicators in accordance with the provisions of Part III or Part V of the Ninth Schedule except that if it is towed by a motor vehicle fitted with direction indicators in accordance with Part III of the said Schedule it shall be fitted with direction indicators in accordance with that Part.
(2) This regulation shall not apply to—
(a) an industrial tractor, a land tractor or a pedestrian-controlled vehicle;
(b) a motor cycle; and
(c) a trailer—
(i) which is towed by a motor vehicle not required to be fitted with direction indicators in accordance with this regulation;
(ii) the dimensions of which are such that when the longitudinal axis of the trailer lies in the same vertical plane as the longitudinal axis of the towing vehicle both rear or both side direction indicators on that vehicle are visible to an observer in that vertical plane, from a point 6 metres behind the rear of the trailer whether it is loaded or not; or
(iii) which is a broken down motor vehicle or forms part of a broken down articulated vehicle or which tows another trailer behind it.

115. Stop lamps
(1) Subject to paragraph (2), every motor cycle and invalid carriage shall be fitted with one stop lamp, and every other motor vehicle and trailer shall be fitted with 2 stop lamps.
(2) Nothing in paragraph (1) shall require any vehicle specified in Part I of the Tenth Schedule to carry any stop lamp.
(3) Every stop lamp fitted to any motor vehicle or trailer pursuant to paragraph (1) shall comply with the requirements set out in Part II of the Tenth Schedule.
(4) No vehicle shall be fitted with stop lights, additional stop lights or other lights connected so as to be illuminated upon application of the brakes, that do not comply with this regulation.

116. Maintenance of direction indicators and stop lamps
Every direction indicator and every stop lamp fitted to a motor vehicle or trailer shall at all times while the vehicle is used on a road be maintained in a clean and efficient condition.