Denial of natural justice
34 Mr Kostopoulos of counsel, who appeared for Broad, submitted that the adjudicator had denied natural justice to Broad because he had excluded from his consideration the Douglas Partners' report. Underlying that submission was the proposition that the report could be considered as a "submission...duly made" in support of the payment schedule. It is to be noted that there is nothing in s 22(2) that requires an adjudicator to consider the adjudication response (or, for that matter, the adjudication application). Presumably, if those matters are to be considered, it must be because they are submissions, including relevant documentation, duly made in support of the payment schedule or the payment claim respectively.
35 As Hodgson JA pointed out in John Holland at 215 [31], the reference in s 22(2)(c) and (d) to "duly made" must be a reference back to s 20(2B). Thus, as his Honour says, "[a] submission included in an adjudication response contrary to the requirements of s 20(2B) is not "duly made" within s 22(2)(d)".
36 Accordingly, there could be no denial of natural justice if it were correct to regard the Douglas Partners' report of 24 April 2008 as something going beyond the reasons for non-payment advanced in the payment schedule. That, however, is a question of fact: the second aspect of the issue which, as I have said, I do not propose to consider. It is sufficient to proceed on the assumption, that I have said I will make, that the report in question was relevant to the arguments advanced by Broad, so that if the adjudicator were required to consider it and failed to do so, there would have been a significant denial of natural justice.
37 The immediate obstacle to Broad's position is the point established by the authorities to which I have referred: in particular, John Holland. That point is, of course, that it is a matter for the adjudicator to decide, in terms of s 22(2)(d), whether a submission has been "duly made" in support of a payment schedule. It is not a matter for the Court to determine on the basis of some objective test. Thus, unless that decision is to be regarded as incorrect or distinguishable, it governs the outcome of these proceedings.
38 For the reasons that I have given, I regard the relevant aspect of the decision in John Holland as obiter dictum. Nevertheless, when one considers that the decision is a reserved decision of the Court of Appeal and that the particular point attracted the support of all three members of the Court, I do not think that it is open to me to say that I need not follow it, simply because it is, on this point, obiter dictum. If the reasoning is incorrect - and to the extent that my view is relevant, I would respectfully say that it is not - that is a matter for the Court of Appeal and not for me.
39 Mr Kostopoulos submitted that the decision in John Holland could be distinguished. He noted that Hodgson and Basten JJA each talked in terms of the relevant question being whether submissions were or were not duly made (see Hodgson JA at 220 [63] and Basten JA at 221 [71]). However, Mr Kostopoulos submitted, in this case, the adjudicator had talked not of submissions duly made but of reasons "precluded by s 20(2B)."
40 To my mind, that is a distinction without a difference. As I have already observed, the concept of "duly made" in s 22(2)(d) is inextricably linked with s 20(2B). A reason for non-payment that is precluded by s 20(2B) cannot be a submission duly made in support of the payment schedule for the purposes of s 22(2)(d). Thus, the way in which the adjudicator expressed himself is simply stating an alternative formulation of the requirement that the submission be "duly made".
41 Indeed, I would go further and say that in my view the adjudicator directed himself correctly by referring back to s 20(2B). It was necessary for him to consider that subsection to determine whether the relevant report could be considered as a submission "duly made" in support of the payment schedule. He may have fallen into error had he not taken into account the requirements of s 20(2B).
42 Thus, on the principal point, I think that the outcome is, as I have said, governed by the decision in John Holland.
43 Mr Kostopoulos referred to the adjudicator's fortifying reason given in para 9: that permitting Broad to rely on the report would deny natural justice to Mr Vadasz. This, he submitted, was error compounding error.
44 Firstly, for the reasons that I have given, I do not think that there was an error to be compounded. Secondly, I do not think that the consideration in question was itself erroneous. If the submission was not one duly made, then plainly a consideration of it could deny natural justice to Mr Vadasz, for the very reason given by the adjudicator.
45 Mr Kostopoulos submitted that the payment schedule, or submissions properly made in support of it, did articulate reasons for rejection of Mr Vadasz's latent conditions claim and that the Douglas report of 24 April 2008 did no more than give support to those submissions. Thus, he submitted the report was something that could (and indeed should) have been taken into account; and the failure to take it into account constituted a denial of natural justice.
46 In my view, that submission is no more than an attempt to frame, in different words, the question of whether or not it was open to the adjudicator to reach the conclusion that he did. In circumstances where the legislature has entrusted that function to the adjudicator and not to the Court, it would not matter if the submission were correct. It could still not lead to the conclusion that there had been what might be called a reviewable error in this case.