The remaining questions for separate determination
52 Rule 28.2 of the Uniform Civil Procedure Rules states:
"28.2 Order for decision
The court may make orders for the decision of any question separately from any other question, whether before, at or after any trial or further trial in the proceedings."
53 There are a number of authorities on this topic which include Tepko Pty Limited v Water Board (2001) 206 CLR 1; Perre v Apand Pty Limited (1999) 198 CLR 180 at [436]; State of New South Wales v Lepore (2003) 212 CLR 511 at [187]; Dunstan v Simmie Co Pty Ltd [1978] VR 669 at 671; and ABB Engineering Construction Pty Limited v Freight Rail Corp [1999] NSWSC 1037. In Idoport Pty Limited v National Bank Ltd [2000] NSWSC 1215, Einstein J at [7]-[8] helpfully provides a compendium of cases upon this topic which I need not reproduce here.
54 In Tepko v Water Board, Kirby and Callinan JJ cautioned against the severing of issues by the Court. Their Honours stated (at [168] - [171]):
"…we should not leave this case without making four comments. Both Mason P and Fitzgerald JA were critical of the course of limiting the issues to be tried that the primary judge adopted. In Perre v Apand Pty Ltd attention was drawn to difficulties that can be caused when that course is adopted. In light of the experience in this case, what was there said should be restated with emphasis. The attractions of trials of issues rather than of cases in their totality, are often more chimerical than real. Common experience demonstrates that savings in time and expense are often illusory, particularly when the parties have, as here, had the necessity of making full preparation and the factual matters relevant to one issue are relevant to others, and they all overlap.
The second and related comment is this. A party whose whole case is knocked out on a trial of a preliminary or single issue, may suspect, however unjustifiably, that an abbreviated course was adopted and a decision reached in the court's, rather than the parties', interests.
Thirdly, there is an additional potential for further appeals to which the course of the trial on separate issues may give rise. Indeed, that could occur here were this appeal to be allowed and a retrial had in which the remaining issues of causation and damages were decided. Single-issue trials should, in our opinion, only be embarked upon when their utility, economy, and fairness to the parties are beyond question.
The fourth of our comments is related to evidence compiled, committed to writing and filed in advance of the hearing. Parties frequently, either together or separately, compile "books of documents". Although most of these have the potential to be admitted in evidence, often they are defective in form. Many of them are often irrelevant, or their significance is either not recognised or adverted to during the hearing. Their status, as in the case of the letter written by Mr Rhodes, can be ambiguous. Discrimination and economy should be exercised by those who prepare cases in which documentary evidence is likely to be extensive and important. Those who conduct such cases should ensure that what is actually in evidence, and its relevance and significance, are clearly identified."
[Footnotes omitted]
55 In Pioneer Park Pty Limited v ANZ Banking Group Limited [2005] NSWSC 832 (cited in Admiral I Pty Ltd v Leighton Contractors Pty Ltd [2005] NSWSC 1105 at [19] per Barrett J), Einstein J rejected an application for separation of liability and quantum. His Honour's reasons cited (at [7]) as "far and away the most significant factor" the fact that the evidence of a plaintiff was likely to be critical both as to liability and as to damages/quantum in a number of ways. Additionally, expert evidence which both parties anticipated putting on in relation to liability was also material to any assessment of loss or damage. His Honour stated at [8]:
"It is envisaged that the same experts would be used relating to those issues both as to liability and as to quantum. Certainly, the same or very similar expertise is required and there is obviously a substantial overlap in the … [material] … the experts will need to review for the purpose of addressing the liability issues on the one hand, and the quantification issues on the other.
It is obviously illogical and inefficient for the experts to engage in that exercise on two different occasions."
56 Since these decisions were handed down the Local, District and Supreme Courts in New South Wales have been affected by the Civil Procedure Act 2005. Sections 56 to 62 are relevant. While I will not reproduce them here, these sections refer to the overriding purpose, objects of case management and proportionality of costs.
57 In Integral Home Loans Pty Ltd & Anor v Interstar Wholesale Finance Pty Ltd & Anor [2006] NSWSC 1464, Brereton J stated at [6]:
"While much has been said against the resolution of separate questions in Courts of high authority, nonetheless, since the (NSW) Civil Procedure Act 2005, it is my view that the Court should take a more interventionist role in identifying and separating important issues which can resolve significant parts of the litigation expeditiously."