5. For section 74 there is substituted the following—
(1) It is the duty of the parking authority to set the levels of additional parking charges to apply in the parking area.
(2) Different levels may be set for different parts of the parking area.
(3) In assessing the levels of additional parking charges to be set by the parking authority under this section the parking authority must have regard to the guidance given by the National Assembly for Wales whether such guidance is given specifically to the parking authority or to local authorities in Wales generally.
(4) Guidance given by the National Assembly for Wales under subsection (3) above may be varied at any time by the National Assembly for Wales.
(5) The parking authority must publish, in such manner as the National Assembly for Wales determines, the levels of additional parking charges which have been set under this section.
(6) In this section “additional parking charges” means penalty charges, charges made by the parking authority for the removal, storage and disposal of vehicles and charges for the release of vehicles from immobilisation devices fixed under section 69 of this Act.”.