(1)In this Part, “parking charge” means—
(a)in the case of a relevant obligation arising under the terms of a relevant contract, a sum in the nature of a fee or charge,
(b)in the case of a relevant obligation arising as a result of a trespass or other delict, a sum in the nature of damages,
however the sum in question is described.
(2)The reference to a sum in the nature of damages is to a sum of which adequate notice was given to drivers of vehicles (when the vehicle was parked on the relevant land).
(3)For the purposes of subsection (2), “adequate notice” means notice given by—
(a)the display of one or more notices in accordance with any applicable requirements prescribed in regulations under section 103 for, or for purposes including, the purposes of subsection (2), or
(b)where no such requirements apply, the display of one or more notices which—
(i)specify the sum as the charge for unauthorised parking, and
(ii)are adequate to bring the charge to the notice of drivers who park vehicles on the relevant land.