38 The reason there was no preliminary assessment in that case, as here, was that the Minister's delegate had considered the matter and decided an assessment was not required.
39 The Full Court accepted that the question whether a statutory requirement embodies a jurisdictional fact was a question of construction. Having had regard (a) to the process of construction engaged in by the High Court in Australian Heritage Commission v Mount Isa Mines Limited (1997) 187 CLR 297 and by the New South Wales Court of Appeal in Timbarra Protection Coalition Inc v Ross Mining NL [1999] NSWCA 8, and (b) to the fact that the factual question to be decided under the Plan's Sched II.1 for s 114 purposes involved "assessments and value judgments", the Full Court concluded (at [27]):
"In each case the question is one of construction of the legislation. Here, we think it is significant that not only is the question one of opinion or assessment, upon which reasonable minds might differ, but also that the initiator of the process is not the applicant for consent or the consent authority, but the relevant Minister. Secondly, it is relevant that the cases where a preliminary assessment is required are not defined in the Land Act itself but are left to be "prescribed" in the Plan, an instrument of a kind likely to set standards in terms requiring the formation of opinion and the exercise of discretion. It is particularly significant, in our view, that the legislature has chosen to separate, in principle (no doubt in some circumstances the relevant Minister may also be the consent authority, though that is not the case here), the functions of the relevant Minister and consent authority. Where the duty cast on the consent authority by s 231(1) of the Land Act is to consider "a preliminary assessment …" the authority is not required, in our view, to do anything more than consider such an assessment if there is one: in other words it is not for the authority to consider whether a preliminary assessment is required, that obligation being cast not on the authority but on the Minister. That being so, in our view the satisfaction of the criteria set by the Plan is not a jurisdictional fact in relation to the decision to be made by the authority. The proper construction of the provisions, we think, is that the relevant Minister must determine (as the Minister's delegate did in this case) whether according to the criteria in the Plan, a preliminary assessment is required. If the relevant Minister concludes that, applying par (a) or one of the other exceptions, a preliminary assessment is not required, that decision, in our view, cannot be attacked collaterally in an application for prerogative relief or under the ADJR Act to which the relevant Minister is not a party." Emphasis added.
40 For present purposes the only issue in this I need consider is whether the proper construction of the legislation is made variable depending upon whether the "consent authority" is the Minister or the Commissioner. In my view it clearly is not, notwithstanding the emphasis the Full Court gave in its reasons above to the possible separation of the Minister's s 114 function from the "consent authority's" s 231 function. Of this separation I
would note that s 230 does no more than give its function to "the relevant authority". Section 222(1) in turn defines "relevant authority" in relation to an application to mean:
"(a) if the Minister has, under subsection 229A(3) or (4), referred the application to the Commissioner for determination and that reference has not been revoked - the Commissioner; or
(b) in any other case - the Minister."
In other words it can in the scheme of the legislation be the same Minister who determines whether in a given instance there will be a separation of functions.
41 While I am thus unable to attribute to the legislative separation of functions the significance the Full Court has, I nonetheless do not disagree with the Court's conclusions on the construction of the legislation for that reason. The real significance of the separation of functions in that case is reflected in the final observation of the Full Court in the passage quoted above: the Minister's s 114 decision could not be attacked collaterally in proceedings for judicial review to which the Minister was not a party. I agree with that observation though I would add that, despite the dictum of Higgins J (concurred in by Heerey and Mansfield JJ) in Canberra Tradesmen's Union Club Inc v Minister for Environment, Land and Planning (1998) 87 FCR 163 at 171, I prefer to leave open the question whether the Minister's determination for s 114 purposes could be capable of challenge in properly constituted proceedings for judicial review.
42 The construction placed by the Full Court on s 114 - and in consequence s 231 - is not one which can be said to be clearly wrong. In saying this I acknowledge that the contrary view to that accepted by the Court on s 114 was, and remains, clearly an arguable one: cf Corporation of the City of Enfield v Development Assessment Commission [2000] HCA 5. But if s 114 is to be found to impose a jurisdictional fact it is not, in the circumstances, for this Court to do so.
43 The consequence of this conclusion, for present purposes, is that the Tribunal was not precluded from considering the application before it for want of jurisdiction so to do. The delegate's s 114 decision had been taken; it had not been subject to challenge in judicial review proceedings; and it was not itself reviewable as such by the Tribunal. That decision nonetheless remained part of the factual matrix of which the Tribunal could and did take account. In that sense it took its place in the reasoning of the Tribunal that was "exposed for consideration" - cf Australian Broadcasting Tribunal v Bond, above,at 338 - in this proceeding. As I will indicate below, I do not consider that the Tribunal took inappropriate account of the delegate's decision.
44 Distinct from the s 114 issue, the Full Court in the Casino case also considered the issue of whether approving the purpose variation would involve the authorisation of unlawful activity - in that instance the possible installation in the Casino of gaming machines contrary to express provisions of the Casino Control Act 1988 (ACT). The variation sought was to permit use of the premises as a "club".
45 The Full Court noted that there would be nothing necessarily unlawful about the mere use of part of the premises as a club. But if gaming machines were to be installed "then other things will have to happen". These it described as possibly an amendment to the Casino Control Act or a redesignation of part only of the premises as a Casino, that part not being occupied by the club. The Court went on (at [32]):
"In either case, it would then be necessary for the club to obtain a licence under the Gaming Machine Act; but it could not do so unless one or other of the earlier steps had been taken. In those circumstances, in our view, it is impossible to hold that the decision should be quashed or set aside on the ground that it authorises unlawful acts."
46 The appellant in the present proceeding, while submitting that the Casino case is distinguishable on this issue, has submitted in the alternative that it is wrongly decided and should not be followed. I would reiterate that the primary judge in this matter regarded the Casino case as not distinguishable and therefore to be applied.
Submissions and Conclusions
47 The grounds of appeal can be divided conveniently into two, the one relating to the s 114/s 284 issue; the other to the unlawful use issue.
(i) Section 114/s 284
48 The appellants' case is, first, that the mandatory requirement of s 114 cannot be dispensed with under s 284; and secondly, even if it can, the Tribunal's exercise of its s 284 discretion involved an error of law on its part.
(a) Dispensing with s 114
49 The appellants' submissions are (i) that while it was the s 230 decision that was being reviewed, the antecedent processes and findings leading to it (including the s 114 determination) were exposed for consideration: Bond's case; (ii) the Minister was obliged by s 231 to consider a preliminary assessment where one was objectively required but because of his erroneous s 114 determination no such consideration was given, hence there was a reviewable error attending the s 230 decision; and (iii) the dispensing power contained in s 284 on its proper construction extends only to dispensing with minor procedural and administrative requirements as (a) s 284 has to be construed in the context of, and consistently with, the language and purpose of the Land Act as a whole: Project Blue Sky Inc v Australian Broadcasting Authority (1998) 194 CLR 355, and (b) the scheme of the legislation is such that Parliament could not have intended that the s 284 power extended to dispensing with central and peremptory requirements of the Land Act of which the preliminary assessment requirement (being a catalyst to a process of public consultation) was one.
50 I am unable to agree with these submissions in two crucial respects. First, the Tribunal was only reviewing the delegate's s 230 decision. In reaching its decision it could properly have regard to there not being a s 114 preliminary assessment in circumstances in which it considered such an assessment was required. And this, at least by the time of the 30 September 1998 reasons, is what the Tribunal professed to be doing. Its jurisdiction to consider Rebenta's application was unaffected by the absence of the preliminary assessment. It had no jurisdiction to review the s 114 determination, such not being a "reviewable decision". And that determination had not been challenged successfully in judicial review proceedings. The Tribunal had to do its duty in the state of affairs confronting it. Being conscious of the erroneous s 114 determination, it considered whether a s 236 assessment should be directed but decided in the circumstances that this would serve no useful purpose. In its reasons it made the fact of the erroneous s 114 determination a part of the matrix of considerations to which it had regard and to which it responded. In this respect it did "expose for consideration the reasons which [were] given for the making of the decision and the processes by which it [was] made": Bond's case, above, at 338. But, in my view, the manner in which it treated the absence of a preliminary assessment for the purpose of its making the correct or preferable decision does not betray an appellable error on its part.
51 The appellants' argument seeks indirectly to re-agitate the jurisdictional fact issue lost in the Casino case. They contend that where the same Minister exercises both the s 114 and the s 230 powers, the Minister cannot use his default under s 114 to excuse his s 231 failure to consider the assessment that would have been there but for the default. Because I am not prepared to depart from the view taken in the Casino case of the construction properly to be given s 231, the fortuitous circumstance of the same Minister exercising both powers can be of no operative consequence when the s 230 decision is reviewed by the Tribunal. I again emphasise that judicial review was not sought of the s 114 determination. As indicated below, my conclusion on this submission is sufficient to dispose of this part of this appeal.