Appeal to the Supreme Court
15Two principal issues were argued on the appeal to the Supreme Court. First, whether s 73A precluded the evidence of the receipts being admitted into evidence or otherwise relied upon. The appellant's argument focussed upon the meaning of the word "assertion" in the statutory phrase "[a]n assertion that contradicts or challenges" the accuracy of the recording device in s 73A(2). Secondly, whether s 47(6), properly construed, would have precluded the respondent's evidence from having the effect attributed to it by the Local Court, that is, as being evidence sufficient to raise a doubt that at the time of the alleged offence, the camera recording device was accurate, reliable and operating correctly.
16The appellant argued that on its proper construction, the word "assertion" in s 73A meant evidence, or, at least, evidence to the effect of an implied assertion, that contradicted or challenged either the accuracy, reliability or the correct or proper operation of an approved device or the accuracy or reliability of information (including a photograph) derived from such device, being evidence given by a person having the relevant specialised knowledge. As the respondent was not a person with relevant specialised knowledge, it was argued that the evidence comprised in the receipts was not admissible to contradict the accuracy or reliability of the speed camera.
17R S Hulme J rejected both aspects of this construction. In construing the meaning of "assertion" in s 73A(2), R S Hulme J observed, at [19], that the word "evidence" also appeared in s 73A(1) and s 73A(2). His Honour considered that in accordance with basic principles of statutory construction, the legislature did not intend "assertion" and "evidence" to have the same meaning. Rather, the legislature intended that different meanings be given to the different terminology used. As his Honour stated:
"... it is not readily to be assumed that Parliament intended to exclude all forms of evidence other than such assertions [of general denial] or from a person with relevant specialised knowledge."
18His Honour considered the consequence of giving to the section the construction for which the appellant contended by reference to the following example. He instanced a case where, notwithstanding that a motor vehicle had been captured on a speed camera, a tow truck driver and police officer gave evidence, corroborated by contemporaneous photographs, that the vehicle had been written off in an accident an hour before the time recorded on the speed camera photograph. His Honour considered that on the appellant's construction, such evidence would be inadmissible because it was not given by a person with relevant specialised knowledge within the meaning of s 73A(2). Whilst the example is compelling, it is a different question as to whether it provides an insight into the proper construction of the provisions under consideration. I will return to this later.
19His Honour concluded, at [20]:
"The section is intended to operate in circumstances where a criminal charge has been preferred. An enactment that denies a defendant a right to tender exculpatory evidence is not to be given a wider interpretation than it clearly bears and accordingly I reject the RTA's contentions that 'assertion' means 'evidence' and because the evidence adduced by the [respondent] was not 'adduced from a person who has relevant specialised knowledge ...' it was inadmissible."
20It should be noted at this point that in Roads and Traffic Authority (NSW) v Baldock [2007] NSWCCA 35; 168 A Crim R 566 Spigelman CJ, at [24], expressed the view that the dominant purpose of the Act is one of safety. However, I do not consider that R S Hulme J's statement of the applicable principle of statutory construction was wrong. His Honour clearly had regard to the ordinary meaning of the words of the section: see Newcastle City Council v GIO General Ltd [1997] HCA 53; 191 CLR 85 at 109-110.
21In an obiter observation, at [25], his Honour considered that a mere statement from the respondent that he had been at the service station at 9:16 am may have fallen within the term "assertion" in s 73A. However, his Honour considered that the respondent's evidence combined with the service station dockets did not fall within the terms of s 73A. As I understand his Honour's reasoning on this point, he considered there was a possible construction of s 73A whereby evidence, that was no more than a statement by or on behalf of a defendant that the defendant was not at the place at the time recorded on the camera recording device, was precluded. However, where as here, there was independent supporting evidence, s 73A was not engaged.
22It is apparent from his Honour's reasons, at [21]-[25], that he had understood the appellant to contend that no evidence, other than from a person with relevant specialised knowledge, was admissible to raise a doubt as to whether the offence had been proved on the requisite criminal standard. The appellant, through counsel on the appeal, informed this Court that the appellant had not made that submission to his Honour. The appellant contended that this misunderstanding (if that be the case) resulted in his Honour not dealing with the issue before him. The relevance of this submission is discussed below.
23His Honour then stated, at [30]:
"But whatever be the correct approach in these connections, once the view be taken that s 73A does not prohibit all evidence other than from someone with specialised knowledge, the magistrate was entitled to take into account that adduced on the [respondent's] behalf and, subject to the other issues as to admissibility referred to below, regard that evidence as leading to the existence of a reasonable doubt and dismiss the charge. Furthermore, there is nothing in the group of sections to justify departure from the view in Baldock that evidence from the [respondent] could be given and taken into account in deciding whether the offence alleged was committed, even if it was not to be taken into account in some assessment of the accuracy and reliability of the speed measuring device and camera."