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 driving within in a selected area of a low emission zone 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, an image or images of the vehicle in relation to which the low emission zone contravention was committed of sufficient detail to show the vehicle’s—

(i)

registration mark in legible form, and

(ii)

enough of its location to show the circumstances of the contravention,

at the time of the contravention.