(1)A designation order made in respect of highways in any area outside Greater London may include such provisions—
(a)for any of the purposes specified in paragraphs (a) to (c) of section 1(3) of this Act, or
(b)for authorising the use, without charge (but subject to such, if any, conditions as may be specified in the order), of any part of a road as a parking place for vehicles or for vehicles of such classes as may be specified in the order,
as the authority making the order may consider appropriate in connection with the designation order; and a designation order making provision for any of the purposes referred to in paragraph (a) above may vary or revoke any subsisting provision made for any of those purposes under section 1 of this Act.
(2)A designation order making such provision as is mentioned in subsection (1)(b) above may include provision for the removal, from any place authorised by virtue of that paragraph to be used as a parking place, of any vehicle left there in contravention of the order, and for the safe custody of the vehicle.