11 Courts refer to "the slip rule" when referring to the power to correct mistakes or errors in judgments or orders resulting from an accidental slip or omission, whether that power stems from a particular Rule of Court, or from the Court's inherent jurisdiction over its own processes.
12 Where a particular Rule of Court is relied on, it is important to focus attention on the precise words of the rule rather than applying the terminology in the reasoning of prior case law: Newmont Yandal Operations Pty Limited v The J Aron Corporation & the Goldman Sachs Group, Inc [2007] NSWCA 195 at [24].
13 The inherent jurisdiction of the Court is, on the other hand, not confined by the particular terminology of any particular Rule. The Court's inherent jurisdiction may call for a variation of orders which falls outside the slip rule: Newmont Yandal Operations Pty Limited v The J Aron Corporation & the Goldman Sachs Group, Inc at [18], [19] per Spigelman CJ.
14 It is clear that the application of the slip rule is not confined to giving effect to the intention of the judge at the time when the Court's order was made or judgment given. It extends to the intention that the Court would have had but for the failure that caused the accidental slip or omission: Symes v Commonwealth (1987) 89 FLR 356.
15 Before me, the plaintiff relied only on r 36.17 and did not seek to have the inherent jurisdiction of the Court invoked.
16 The central issue is whether r 36.17 is available to the plaintiff to bring about the result that there will be an extension of the date for the determination of its winding up application.
17 The three significant features of s 459R are that:
a the Court may only extend the period if it is satisfied that special circumstances justify it;
b the extension order must be made within the six-month period or as last extended by the Court;
c if the winding up application is not determined within the period concerned it is, by operation of statute, dismissed.
18 The power given to the Court to extend the period under s 459R(2), if it is satisfied that special circumstances justify it, undoubtedly involves the exercise by the Court of an independent discretion.
19 Provisions such as s 459R(2) require the Court actually to reach the requisite degree of satisfaction. The Court is not bound to exercise its discretion in a particular direction even if there are admissions: Termijtelen v Van Arkel [1974] 1 NSWLR 525 at 529.
20 In Storey & Keers Pty Limited v Johnstone (1987) 9 NSWLR 446 ("Storey & Keers"), the Court was concerned with a rule of the District Court in precisely the same terms as r 36.17 UCPR. McHugh JA said the following at 453:
"The rationale of the slip rule also requires that an omission or mistake should not be treated as accidental if the proposed amendment requires the exercise of an independent discretion or is a matter upon which a real difference of opinion might exist: cf Brew v Whitlock (No 3) (at 506). In general the test of whether a mistake or omission is accidental is that applied by Lord Herschell in Hatton v Harris (at 558) if the matter had been drawn to the court's attention would the correction at once have been made?
Finally, the court always has a discretion to refuse to make an order under the slip rule "if something has intervened which would render it inexpedient or inequitable that it be made": L Shaddock & Associates Pty Ltd v Parramatta City Council [No 2] (at 597)." (emphasis added)
21 In Newmont Yandal Operations Pty Limited v The J Aron Corporation & the Goldman Sachs Group, Inc at [129], Spigelman CJ referred with apparent approval to what McHugh JA had said.
22 In Brew v Whitlock (No 3) [1968] VR 504, the Full Court said at 506:
"There was no 'error' in the Full Court's judgment. It had no application before it and it did not intend to deal with the matter at all. Moreover, there was no error capable of being the subject of 'correction'. In our view it is necessary that it should appear not only that the judgment was wrong, but also what could and should be done to it to make it right; not only what was omitted, but what would need to be put in. It is impossible, in our view, to apply the rule to a case where, on the application to correct the judgment, it is necessary to exercise an independent discretion, not only as to whether interest should have been awarded but also as to the rate at which it should run and as to the time from which it should run. " (emphasis added)
23 In Newmont Yandal Operations Pty Limited v The J Aron Corporation & the Goldman Sachs Group, Inc (see [118] - [122]), the Court declined to follow Brew v Whitlock (No 3) to the extent that it stood for the proposition that the slip rule could not be invoked where the Court did not intend to deal with the matter at all. However, no doubt was expressed with respect to its correctness so far as discretionary decisions are concerned.
24 To have granted the extension on 26 November 2007, Austin J would undoubtedly have been required to exercise an independent discretion.
25 The fact that an issue may be simply resolved does not deny its existence: Campbells Cash and Carry v Fostif Pty Ltd (2006) 229 CLR 386. Equally, the fact that the circumstances might indicate a high degree of probability, perhaps even approaching certainty, that the discretion would have been exercised in a particular way does not deny the existence of the discretion.
26 In Westsub Discounts Pty Ltd v Idaps Australia Ltd (No 2) (1990) 94 ALR 310 at 316, Woodward J did not consider that it was appropriate to apply the slip rule where its exercise would require the Court to vacate the exercise of discretion on the subject of costs and to substitute a fresh exercise of discretion.
27 Had an application for extension been made to Austin J, his Honour would, self-sufficiently, have dealt with it. It may safely be assumed that his Honour would have intended to exercise his discretion. But a finding that he would have had that intention does not permit the Court now to exercise a special discretion his Honour did not and which his Honour was not called upon to exercise.
28 I consider that Storey & Keers precludes reliance by the plaintiff on r 36.17 in the present circumstances.
29 There are further reasons why, in my view, r 36.17 is not available.