11 Indeed, Mr Kite submitted that this was not the appropriate time, relying upon the relevant principles established by this Court and its predecessors in this area. It is not necessary that I discuss these principles in any detail. Fortunately they have been collected and restated by Wright J, President in this Court in Virtue v New South Wales Department of Education and Training (1999) 92 IR 428. The principles as summarised by his Honour are as follows:
"1) The discretion of a court to determine a case at an early stage, when appropriate, has been repeatedly accepted.
2) As a general rule it is desirable that an objection to jurisdiction be determined as early as circumstances will conveniently admit so that the tribunal does not embark on a hearing which it lacks authority to conduct. The course of a court entertaining a challenge to jurisdiction in a preliminary or threshold way is often a sensible one where a party has a substantial threshold argument which, if it succeeds, will knock out the claim and save the costs and inconvenience that attend a protracted hearing of proceedings on the merits.
3) However, a further general proposition is that all issues arising should be dealt with in the substantive proceedings unless the basis for a challenge, either on jurisdictional grounds, or for lack of a reasonable cause of action, be clearly demonstrated.
4) Threshold relief of the kind sought here must be conserved to a clear case where it is plain that the invocation of the jurisdiction impugned is wholly misconceived or, upon analysis, lacks an arguable legal foundation.
5) Necessarily, refusal of relief at the threshold will not finally determine that jurisdiction exists for any order which the Court might make between the parties. This is because, to secure relief, the claimants must demonstrate that no order could be made which would be within jurisdiction. The resulting burden is a heavy one.
6) Accordingly, whilst it is desirable for a case to be determined at an early stage it is only open to do so at the appropriate stage of the proceedings. That is, where the facts, either established by evidence or plainly agreed in terms, enable the Court to determine what the contract or arrangement is or, at least, the parameters of the contract or arrangement. In other words, unless the facts are sufficiently established to enable the Court to be satisfied it has the necessary material to reach a clear and final decision on the question then the appropriate stage has not been reached for such a determination to be made.
7) Similarly, the jurisdiction to terminate an action summarily for want of a cause of action is to be sparingly employed and ought not to be used save where the lack of the cause of action was clearly demonstrated." (at 447-8).