S.L. 65.11 Art. 100Headlamps.

All motor vehicles while in motion shall be required to have two front head lamps showing a white or yellow light.

The headlamps are to be so constructed, fitted and maintained that when lighted the beam of light emitted therefrom

(a) is permanently deflected downwards, or (b) can be mechanically dimmed or deflected downwards, or (c) be so arranged that the off-side headlight can be mechanically extinguished while the near side head-lamp is dipped or deflected to the left. Provided that in the case of (c) a parking light on the off-side of the vehicle is either permanently switched on or else comes into operation when the off-side headlight is extinguished. Headlights shall in all cases be dimmed or dipped in such a manner as to render the light incapable of dazzling any pedestrian or driver of another vehicle proceeding from the opposite direction. The beam of light emitted from the two front headlamps shall project no less than 11 metres in front of the car and shall be dipped or dimmed whenever a person or another vehicle is proceeding from the opposite direction. When a motor vehicle is being driven in a well-lit inhabited area, or along a straight and well-lit road, only the side lamps shall be lighted provided that, when the said vehicle arrives in the vicinity of a turning of the road outside an inhabited area, the driver thereof shall light the dimmed headlamps or shall flicker such lights.