· rule 25 - speed-limit elsewhere.
14 For the purposes of this appeal Rule 21 and Rule 23 are relevant. The Rules do not however create separate offences. Rule 21 provides that the speed limit applying to a driver for a length of road to which a speed limit sign applies is the number of kilometres per hour indicated by the number on the sign. Rule 23 provides that the speed limit applying to a driver for any length of road in a school zone is the number of kilometres per hour indicated by the number on the school zone sign on a road or the road into the zone.
15 School zone is defined as:
(a) if there is a school zone sign and an end school zone sign , or a speed-limit sign with a different number on the sign, on a road and there is no intersection on the length of road between the signs - that length of road; or
(b) if there is a school zone sign on a road that ends in a dead end and there is no intersection, nor a sign mentioned in paragraph (a), on the length of road beginning at the sign and ending at the dead end - that length of road; or
(c) in any other case - the network of roads in an area with:
(i) a school zone sign on each road into the area, indicating the same number; and
(ii) an end school zone sign , or a speed-limit sign indicating a different number, on each road out of the area.
16 Reference to the fact that the speed limit was exceeded in a school zone may, or perhaps even should have been included as particular of the offence charged. However, the fact that it was not has no bearing on the outcome of this appeal since the failure to prove a particular, proof of which is not essential to the offence charged, did not provide a proper basis for dismissing the Court Attendance Notice.
Evidence of speed in excess of the speed limit
17 Section 45(1) of the Road Traffic (Safety and Traffic Management) Act provides that an approved camera recording device, designed for attachment to an approved speed measuring device is a device, for the purposes of taking photographs of vehicles being driven in excess of speed limits and for recording on any such photographs the following matters:
(a) the speed at which any such vehicle is travelling (as measured by the approved speed measuring device), and
(b) the date on which the photograph is taken, and
(c) the time and location at which the photograph is taken, and
(d ) the speed limit that, in accordance with the regulations, is applicable to the length of road or road related area at which the photograph is taken, and
(e) the direction in which the vehicle is travelling (that is, towards or away from the device). (emphasis added)
18 Section 46 provides that in proceedings for any offence in which evidence is given of a measurement of speed obtained by the use of an approved speed measuring device, a certificate purporting to be signed by an appropriate officer certifying that:
(a) the device is an approved speed measuring device within the meaning of this Act, and
(b) on a day specified in the certificate (being within the time prescribed by the regulations before the alleged time of the offence) the device was tested in accordance with the regulations and sealed by an appropriate officer, and
(c) on that day the device was accurate and operating properly,
is admissible and is evidence (unless evidence to the contrary is adduced) of the particulars certified in and by the certificate.