application to Discharge interlocutory orders
4 The first issue which arises concerns the application to discharge the injunctive order made on 19 May 2006. There is a preliminary question as to the circumstances that must be demonstrated before a court would consider varying or discharging an interlocutory injunction. Under O 35 r 7 of the Federal Court Rules, the Court has power to vary or set aside an order. Under sub-rule (1), the power extends to any judgment or order before it has been entered. After entry, the power is limited to stipulated cases which include the case where the order is interlocutory: see sub-rule (2)(c). In each case, the power is discretionary, and the authorities in this Court indicate that it is ordinarily only exercised in exceptional circumstances: see Wati v Minister for Immigration and Multicultural Affairs (1997) 78 FCR 543 at 549-552; Dudzinski v Centrelink [2003] FCA 308 ('Dudzinski') at [11]; and McDermott v Richmond Sales Pty Ltd (in liq) [2006] FCA 248 at [25]. Where the order has not been entered, an order varying or setting aside the terms of a judgment can also be made to correct error or oversight or to give effect to a review of the contemplated order so that the orders made more adequately deal with the matter as litigated before the Court: Yenald Nominees Pty Ltd v Como Investments Pty Ltd (1996) 18 ATPR 41-508.
5 The authorities indicate that the kind of exceptional circumstances that might attract the power of discharge or variation include where an interlocutory order was obtained by fraud or non-disclosure of material facts, or through an accident or mistake that occurred without the fault of the parties seeking the relief under O 35 r 7: see Wati v Minister for Immigration and Multicultural Affairs (1997) 78 FCR 543 at 549-551. The court's discretion to vary or set aside an order is to be exercised with great caution having regard to the importance of the public interest in the finality of litigation: Adam P Brown Male Fashions Pty Ltd v Philip Morris Inc (1981) 148 CLR 170 ('Brown') at 178; Baker v Beckett (unreported, Supreme Court of NSW, Cohen J, 26 May 1998) ('Baker'); and Chanel Ltd v FW Woolworth & Co Ltd [1981] 1 All ER 745 ('Chanel') at 751. Similar principles apply to the variation or discharge of final orders: see Autodesk Inc v Dyason (No 2) (1993) 176 CLR 300 ('Autodesk') at 302, 307, 309-310, 317-318 and 321. Further, as Spender J emphasised in Dudzinski in relation to O 35 r 7(2)(c), the rule is not an alternative to the appellate procedure in respect of interlocutory judgments, nor is it to be invoked for the purpose of allowing a party to present a case a second time to its better advantage. In my opinion, these principles apply, a fortiori, where the party applying for discharge of an interlocutory order seeks to reargue the issues that have already been determined by reference to additional evidence that was available to it on the earlier occasion but which it chose not to advance: see also Autodesk at 310 per Brennan J.
6 Dr Jessup QC, senior counsel for the respondents (the applicants on the notice of motion), referred me to several decisions concerning the principles which apply where an interlocutory application is made several times and the previous applications are unsuccessful: Tenth Vandy Pty Ltd v Natwest Markets Australia Pty Ltd [2006] VSC 170 ('Tenth Vandy') and Nominal Defendant v Manning (2000) 50 NSWLR 139 ('Manning'). The decision of Hargrave J in Tenth Vandy canvasses the authorities concerning multiple interlocutory applications, including the decision of the Victorian Court of Appeal in DA Christie Pty Ltd v Baker (1996) 2 VR 582. There is, it seems to me, a distinction between the approach which might be adopted in relation to multiple interlocutory applications where the relevant principal concerns abuse of process, and the approach which has been adopted in relation to applications to vary or discharge an interlocutory order, where the interlocutory order can, in any event, be the subject of an appeal with leave.
7 The thrust of the cases to which I was referred by Dr Jessup is that the court has a broad discretion as to whether or not it will entertain a further application where there have been previous applications in an interlocutory matter. That discretion is not confined by any strict rule that the tests governing the receipt of fresh evidence on appeal must always be satisfied. The discretion to entertain renewed interlocutory applications is more flexible than that. While different principles apply to the discharge or variation of an earlier order, those principles are not inconsistent with the proposition (which I will accept for the purposes of this application) that this Court's discretion extends to entertaining an argument for discharge or variation of an order where that is required in the interests of justice.
8 Ms O'Brien, senior counsel for the applicant, submitted that the respondents must meet a high threshold test in order to succeed in an application for orders discharging an interlocutory order. She cited Brown, Baker and Chanel in support of this submission. In Brown, the High Court held that a further order will be appropriate where new facts come into existence, or are discovered, which render the enforcement of the order unjust. Those changed circumstances must be established by evidence: Brown at 178 per Gibbs CJ, Aickin, Wilson and Brennan JJ. In Chanel, the Court said at 751 that:
'Even in interlocutory matters a party cannot fight over again a battle which has already been fought unless there has been some significant change of circumstances, or the party has become aware of facts which he could not reasonably have known, or found out, in time for the first encounter.'
The applicant submitted that the respondents had failed to adduce evidence of any new facts or changed circumstances; rather, the matters relied upon by the respondents to support the application were wholly matters which could have been put into evidence at the hearing on 19 May 2006.
9 The authorities, particularly the cases in this Court, make it clear that circumstances must be demonstrated that make it appropriate to entertain the application. It will not be appropriate to do so where it simply amounts to an application to re-run an argument that could have been run on additional evidence. To allow parties to seek to discharge or vary orders in that kind of circumstance would be to subvert the finality of litigation and to invite interminable arguments about issues which have already been adjudicated upon: see Autodesk at 310 per Brennan J.
10 In this case, the respondents now seek to rely on two further affidavits affirmed by Mr James Hugh Lavery on 25 May 2006 and Ms Shelley Ruth Marcus on 25 May 2006. Both affidavits go to issues that were fully and openly contested at the hearing before me on 19 May 2006. The affidavits do not raise any new issue or newly discovered facts or disclose any circumstances that have changed since 19 May 2006.
11 At the hearing on 19 May 2006, the applicant submitted that trust and confidence had not been destroyed between the applicant and her employer and that she had continued to perform her duties in the course of her employment until the day on which she was served with the notice of termination. The respondents traversed these contentions, arguing the contrary position that it was evident that there was now no trust and confidence. That was done both in writing and orally. I addressed these matters in my reasons for judgment of 19 May 2006.
12 After I had delivered judgment and pronounced the orders on 19 May 2006, senior counsel for the respondents foreshadowed this application and explained that counsel for the respondents had taken a conscious and deliberate decision not to place affidavit material of the kind now sought to be relied upon before the Court. The respondents are bound by the decisions of their counsel made in the course of proceedings. In my opinion, there is nothing that would bring this application or this additional evidence within the principles governing the circumstances in which the Court will exercise the power to discharge or vary one of its orders. Accordingly, the application must fail because it does not demonstrate facts and circumstances of the kind that must be demonstrated on the authorities to support an application for variation or discharge of an order.
13 On this ground alone, I propose to dismiss the notice of motion. In any event, if I had regard to the material in the further affidavits of Mr Lavery and Ms Marcus, it would not cause me to alter the conclusion I reached in my previous judgment. It would not alter my evaluation of where the balance of convenience lies nor would it cause me to refuse relief on discretionary grounds.
14 Mr Lavery's further affidavit does not address the main contention previously advanced by the applicant. That contention was that from August 2005 when employment issues concerning the applicant's position first arose until she was served with a notice of termination on 12 May 2006, she continued to work in the legal section of the Public Transport Department. Mr Lavery's affidavit states that he considers that there has been a breakdown in his working relationship with the applicant, but the events and circumstances that triggered his loss of confidence in the applicant are said to be events and circumstances that occurred between August 2005 and January 2006.
15 Ms Marcus' affidavit describes the employment structure within the Department of Infrastructure. In her affidavit, Ms Marcus says that in various divisions of the Department there are no vacancies for a legal officer and the engagement or transfer of the applicant to other divisions might, potentially, cause operational difficulties. This evidence would not cause me to alter any of the findings I expressed in my reasons for judgment of 19 May 2006.