Paragraph 1
The device must include a camera which is—
(a)
securely mounted on a vehicle, a building, a post or other structure;
(b)
mounted in such a position that vehicles in relation to which parking contraventions are being committed can be surveyed by it;
(c)
connected by secure data links to a recording system; and
(d)
capable of producing in one or more pictures, a legible image or images of the vehicle in relation to which a parking contravention was committed which show its registration mark and enough of its location to show the circumstances of the contravention.