(1)A person who is required to pay a penalty fare shall, unless he pays, immediately and in cash, the amount of the penalty fare to an authorised person requiring such payment, give to that authorised person, if that person requires him to do so, his name and address; and any person failing to do so shall be guilty of an offence and liable on summary conviction to a fine not exceeding level 2 on the standard scale.
(2)Where an authorised person requires any person to do anything pursuant to any provision of this Act he shall, if so requested by the person concerned, produce to that person a duly authenticated document showing his authority; and a requirement by an authorised person shall be of no effect if, as respects that requirement, he fails to comply with this subsection.