(1)Regulations may make provision for regulating the conduct, when acting as such, of—
(a)persons licensed to act as drivers of public service vehicles, and
(b)inspectors and conductors of such vehicles.
(2)Subject to section 68(1) of this Act, if a person to whom regulations having effect by virtue of this section apply contravenes, or fails to comply with, any of the provisions of the regulations, he shall be liable on summary conviction to a fine not exceeding £50 and, in the case of an offence by a person acting as driver, the court by which he is convicted may, if it thinks fit, cause particulars of the conviction to be endorsed upon the licence granted to that person under section 22 of this Act
(3)The person who has the custody of the licence shall, if so required by the convicting court, produce the licence within a reasonable time for the purpose of endorsement, and, subject to section 68(1) of this Act, if he fails to do so, shall be liable on summary conviction to a fine not exceeding £200.
(4)In this section and in section 25 of this Act " inspector ", in relation to a public service vehicle, means a person authorised to act as an inspector by the holder of the PSV operator's licence under which the vehicle is being used.