45 The burden of persuading the Court to exercise its discretion so as to alter the status quo falls on the first defendant. The burden should not be seen as an easy one to discharge given the matters to which I adverted in paragraph 4 above, namely the very existence of the Chief Justice's orders, the fact that they were made by consent (and with advertence on both sides to Harris v Harris), and the passing of three years before the present challenge was raised (during which numerous interlocutory steps were taken). Further in Wardley Australia Limited v Western Australia[14], in the joint judgment of Mason CJ, Dawson, Gaudron and McHugh JJ, it was said to be undesirable that limitation questions of the kind under consideration in that case should be decided in interlocutory proceedings in advance of the hearing of the action, except in the clearest of cases. On the other hand, I accept that their Honours' observations are applicable mainly, if not exclusively, to cases which turn on contentious characterisation of matters of fact (as distinct from questions of law arising on undisputed facts)[15], and that the present case is not in that category. Moreover, the very point which the first defendant seeks to raise is that, for legal reasons, the current proceeding is, and any orders made at the final hearing would be, null and void and of no effect. Indeed, the first defendant might well have been criticised had he further deferred the raising of the point until the trial. Nevertheless, in view of the history of this matter, the first defendant can hardly expect the discretion to be exercised in his favour unless at least he comfortably satisfies the Court that his interpretation of the legislation is correct, not just that it might be, and that, as a result, the present proceeding is a nullity, not just that it might be. After all, the plaintiff is prepared to take the risk that, though I may incline to the view for which she contends, the trial judge may take a different view and may indeed give effect to it. The plaintiff also takes the risk that the trial judge may refuse, on its merits, her application for leave under s 282(2). In that regard, the trial judge might even consider that the plaintiff's insistence that the hearing of the application be postponed to the trial should count against the grant of it.[16]