Issue estoppel
63 It was submitted by the respondent that in relation to the challenge to the validity of the Initiating Notice, at least in so far as dependent upon the argument that the inclusion of the two other unions rendered it invalid, gave rise to an issue estoppel between the parties. This gives rise to important considerations. No authority was cited by the respondent at the hearing in support of this submission. I invited counsel for the respondent and the applicant to provide at the earliest any authority and any additional submissions in relation to this point. Relevant to this question, the respondent provided to me during the course of the hearing, copies of the applicant's submissions made, as respondent, in the proceedings in the Commission before both Lawler VP and Commissioner Smith.
64 In further written submissions provided during the morning of 4 April 2007 the respondent contended that issue estoppel is not limited in its operation to issues decided by a court exercising judicial power but extends to other tribunals. It relied upon The Administration of the Territory of Papua and New Guinea v Daera Guba(1972-3) 130 CLR 353 at 452 per Gibbs J where his Honour considered the case of Stiftung v. Rayner & Keeler Ltd (No. 2) 1967) 1 AC 853 and also Stephen J at 460; Barwick CJ at 402, McTiernan and Menziess JJ agreeing. It referred also to the discussion by Pincus J in Bogaards v McMahon (1988) 80 ALR 342 at 350 et seq.
65 The respondent, without any additional submissions, later, by email, referred the Court to the following further decisions: Automotive, Food, Metals, Engineering, Printing & Kindred Industries Union v Ardmona Foods Limited [2006] FCA 1039; Blagojevch v Australian Industrial Relations Commission [2000] FCA 483 at [13] et seq; Miller v University of New South Wales [2002] FCA 882 [68] et seq especially [74], [79].
66 It followed, in the respondent's submission that the decisions of Lawler VP and Commissioner Smith in the first Commission case and the second Commission case, respectively, that the Initiating Notice is valid, now estop the applicant from raising that issue in the present proceedings.
67 Alternatively, so the respondent submitted, as a matter of discretion, the applicant should not be permitted to dispute the validity of the notice initiating the bargaining period because that issue has already been decided twice, even if, on a strict application of the doctrine of issue estoppel, it does not apply. It cited in support Spalla v St George Motor Finance Ltd(No 6) [2004] FCA 1699, at [66]-[67], per French J; Walton v Gardiner (1993) 177 CLR 378 per Mason CJ, Deane and Dawson JJ at 393; Sea Culture International Pty Ltd v Scoles (1991) 32 FCR 275 at 279 per French J.
68 The respondent contended that it has now been put to arguing the validity of the Initiating Notice on three occasions and that if the injunction is granted and the case proceeds to hearing it will have to argue it for a fourth time and potentially a fifth time if there is an appeal.
69 In this further submission, the respondent, without reference to authority concluded by stating that this proceeding was an abuse of process, unjustifiably vexatious, oppressive, a waste of judicial resources and the resources of the respondent which, relative to the applicant, are scant.
70 For its part the applicant in the afternoon of 4 April 2007 filed responsive written submissions on the question of issue estoppel containing a further 43 paragraphs. These submissions together with those of the respondent on this question raise complex issues of law including significant constitutional questions, including the proposition that whether issue estoppel applies, at all, to findings by the Commission, is an open question.
71 The question as to whether there is an issue estoppel in relation to the findings, twice, of the Commission that, in effect, the Initiating Notice is valid cannot, in my opinion, in the time available, and without full argument and appropriate consideration, be resolved in this application. It is enough for present purposes for me to find, as I do, that there is a serious issue to be tried, whether, from the applicant's standpoint, there is no such issue estoppel. It is relevant to note that other considerations apart, the question posed by the applicant before me as to the validity of the Initiating Notice, whatever may have been argued before the Commission, was not the same question which was exposed in the reasoning of Lawler VP (in the first Commission case) and adopted by Commissioner Smith in the second Commission case.
72 The respondent additionally contended that ss 487-9 establish limitations on challenges to protected ballot orders.
73 The applicant submitted that the scheme of the Act is that once a ballot order has been issued it is not open to collaterally attack the decision: the purpose of the scheme is to establish a transparent, fair and democratic process for decision making in relation to industrial action: s 449; and for that process to occur quickly (s 457); and for legal challenges to be very limited (s 487-9) and accordingly the applicant's attack on the validity of the bargaining period is excluded by the legislative scheme.
74 The applicant further submitted that s 487 gives immunity from suit to the respondent and its members where the industrial action is not authorised by the ballot. It contended that if the ballot was invalid the action is nevertheless protected because the respondent is acting in good faith on the outcome of the ballot, which underlines the fact that the validity of the bargaining period can only be attacked at the time of the application for the ballot order.
75 These additional submissions have simply added to the mix of difficult legal questions attaching to the issue whether the Initiating Notice is invalid or not.