Regulation 66 of the Principal Regulations is amended by omitting subregulations (4) and (5) and substituting the following subregulations:(4) Up to 4 additional headlights may be fitted to (a) a light motor vehicle with 4 or more wheels; or(b) a motor bike or motor trike.(5) An additional headlight fitted to a vehicle under subregulation (4) must be fitted so that it faces forward and is symmetrical in relation to the centre-line of the vehicle.