The need for the existing proceedings and the new proceedings to be heard together
19 The proposition that it is appropriate for the existing proceedings and the new proceedings to be heard together cannot be gainsaid. The two sets of proceedings clearly cry out to be heard together. Simply standing back and examining the scale of the existing proceedings makes the point. Those proceedings are estimated to take between one and two years. In my view based on the materials to which the court has been taken during the plaintiffs opening, there is a realistic and respectable prospect that the hearing may take two years. The pleadings in the existing proceedings are very extensive. The particulars furnished to those pleadings are very extensive. The number of documents forming part of the Ausmaq casebook and the Projects casebook are extensive - estimates given to the court of these numbers have from time to time varied but my general understanding is that there are in the order of close to 100,000 pages of such documents. The scale of the documents capable of being tendered or used during the course of the proceedings was referred to in the interlocutory judgment delivered on 14 April 2000 when the use of the Technology Court was ordered. The number of witnesses to be called in the existing proceedings is apparently in excess of 130. Statements filed and served by many witnesses extend to hundreds of pages or paragraphs and in some cases the same witnesses have made several statements. A number of overseas witnesses including experts are involved. The plaintiffs have briefed seven counsel including two Senior Counsel. The defendants have briefed five counsel including three Senior Counsel. Special arrangements have been made for outside court reporters to transcribe the proceedings. The Technology Court is, as I have said, made available to the parties. The court has provided extensive facilities to the parties including a number of computers. A specially trained Court officer capable of operating the electronic mode in which the proceedings have been set up, has been retained. An outside project manager has been retained. Steps have been taken to construct special shelving inside and outside the courtroom to accommodate, notwithstanding the electronic mode in which the case has been set up, the voluminous documentary material.
20 The common sense of the position which obtains suggests in the clearest possible terms that every attempt practicable be maintained to permit the new proceedings to be heard together with the existing proceedings, providing always, of course, that the dictates of natural justice be complied with. Those dictates essentially relevantly require that the respective parties have a proper opportunity to understand one another's cases, have a proper opportunity to prepare for and represent their cases and are not materially prejudiced in that regard. But weighing how those dictates may be met becomes a question of detail and at base a simple question of appropriate case management.
21 Section 63 of the Supreme Court Act 1970 is in the following terms:
"The court shall grant, either absolutely or on terms, all such remedies as any party may appear to be entitled to in respect of any legal or equitable claim brought forward in the proceedings so that, as far as possible, all matters in controversy between the parties may be completely and finally determined, and all multiplicity of legal proceedings concerning any of those matters avoided"
22 Section 63 expresses a fundamental principle of the Supreme Court Act which is the avoidance of multiplicity of proceedings. The section has its derivation in section 43 of the Supreme Court of Judicature (Consolidation) Act 1925 (UK) which in turn derived from section 24 (7) of the Judicature Act 1873 (UK), whose provisions had been reproduced with or without amendment in subsequent enactments in the States of Australia as well as in section 32 of the Judiciary Act, Gibbs J in summarising this history in Philip Morris Inc v Adam P. Brown Male Fashions (1980) 148 CLR 457 at 489 said:
"The provision which has been considered in a number of authorities, has been said to mean 'that whenever a subject of controversy arises in an action which can conveniently be determined between the parties to the action, the court should, if possible, determine it so as to prevent further and needless litigation': In the Goods of Tharp (1878) 3 P.D. 76 at 81. In other words, it gave effect to a fundamental principle of the Judicature Act procedure, the avoidance of a multiplicity of proceedings. It has been said, and no doubt rightly, that having regard to the nature and purposes of the provision, it should be construed liberally …"
23 The gravamen of the entitlement of the defendants to have the existing and new sets of proceedings heard together is to avoid multiplicity of proceedings most particularly where there is such an enormous overlap of material issues. The notion that on another occasion in some years time, another judge at first instance could be faced with hearing the new proceedings, in circumstances where an enormous number of the relevant issues would be absolutely identical with issues determined in the existing proceedings (or so close to identical with those issues as to throw up almost the same issues), only has to be stated to be rejected. Although in any such scenario the parties may be expected to endeavour to argue matters of issue estoppel, as Mr Bathurst for the defendants has pointed out, there is substantial authority in this country in support of the proposition that related companies and subsidiaries are not privies for the purpose of satisfying the requirement of identity of parties between the parties in a concluded action and an action in which an estoppel, be it cause of action estoppel or issue estoppel, is sought to be raised [Cf Trawl Industries v Effem Foods (1992) 36 FCR 406 at 416 and following, per Gummow J; Full Federal Court 43 FCR 510].
24 In any such scenario the witnesses who are likely to be recalled, having given evidence in the existing proceedings, are likely for a second time to be taken in detail over the evidence which they had given. The very possibility of any such scenario is likely to lead to the parties approaching the continued hearing of the existing proceedings with an eye to keeping open for themselves as often as possible, all options perceived as of possible assistance in relation to the new proceedings due to come on at some time following completion of these proceedings. Any such scenario would involve undoubted additional costs. Any such scenario would involve as a necessary consequence a real degree of commercial uncertainty. Very serious allegations are pressed against Mr Cicutto in both sets of proceedings. The court is clearly entitled to take into account the effect upon personal defendants of leaving proceedings embracing allegations of this order unresolved for an indeterminate time.
25 Whilst it may sound somewhat out of place in proceedings of the dimensions of these proceedings, to invoke the new amendment No 337 to the Supreme Court Rules which articulates the overriding objective of enabling the court to deal with cases justly ['the overriding purpose of [the] rules… is to facilitate the just, quick and cheap resolution of the real issues in such proceedings]. The fact is that in order for the court to deal with any case justly a number of considerations require to be taken into account. The interests of the parties represent one such consideration. The entitlement of the parties to natural justice represents a crucial such consideration. The cost to the parties of the proceedings represents an appropriate consideration. The state of the court's lists requires to be taken into account. The particular position which has been reached in relation the preparation or conduct of proceedings at the point in time when an application is made to have new proceedings covering in the main, the same or closely similar issues, heard together, represents an appropriate consideration.
26 Part 31 rule 7 of the Supreme Court Rules provides that where several proceedings are pending in the same division then, if it appears to the court-
(a) that some question of law arises in both or all of them;
(b) that the rights to relief claimed therein are in respect of, or arise out of, the same transaction or series of transactions; or