Schedule 2 to the Principal Regulations is amended by omitting item 1 and substituting the following item:

1.    Taxi top-lights

A taxi top-light –

(a) must be affixed to the roof of the taxi; and

(b) must have at least one light enclosed capable of illuminating the top-light by day or night; and

(c) must display to the front of the taxi the word "taxi" or similar words to indicate that it is a taxi; and

(d) must be switched on when the vehicle is operating as a taxi, and switched off when the taxi is not available for hire, but need not be switched on when the vehicle is standing for hire on a public rank during daylight hours.