"It would be wrong to deny a plaintiff resort to the ordinary processes of a court on the basis of a prediction made at the outset of a proceeding if that prediction is to be made simply on a preponderance of probabilities" (at 58).
7 Similarly, in Air Services Australia v Zarb (NSWCA unreported, 26 August 1998) Rolfe AJA at 13 found it useful to remind himself of the highly demanding test imposed on a party seeking summary judgment. His Honour referred to Dey v Victorian Railways Commissioners (1949) 78 CLR 62; General Steel Industries Inc v Commissioner for Railways (NSW) (1964) 112 CLR 125 and Webster & Anor v Lampard (1993) 177 CLR 598. I have reproduced some of the passages quoted in Zarb.
8 In General Steel Barwick CJ, who heard the application alone, stated at 130:
"Although I can agree with Latham CJ in the same case when he said that the defendant should be saved from the vexation of the continuance of useless and futile proceedings, in my opinion great care must be exercised to ensure that under the guise of achieving expeditious finality a plaintiff is not improperly deprived of his opportunity for the trial of his case by the appointed tribunal. On the other hand I do not think that the exercise of the jurisdiction should be reserved for those cases where argument is unnecessary to evoke the futility of the plaintiff's claim. Argument, perhaps even of an extensive kind, may be necessary to demonstrate that the case of the plaintiff is so clearly untenable that it cannot possibly succeed."
9 Barwick CJ also said at 129:
"It is sufficient for me to say that these cases uniformly adhere to the view that the plaintiff ought not to be denied access to the customary tribunal which deals with actions of the kind he brings, unless his lack of cause of action - if that be the ground on which the Court is invited, as in this case, to exercise its powers of summary dismissal - is clearly demonstrated. The test to be applied has been variously expressed; 'so obviously untenable that it cannot possibly succeed'; 'manifestly groundless'; 'so manifestly faulty that it does not admit of argument'; 'discloses a case which the Court is satisfied cannot succeed'; 'under no possibility can there be a good cause of action'; 'be manifest that to allow them' (the pleadings) 'to stand would involve useless expense'."
10 In Webster Mason CJ, Deane and Dawson JJ reinforced the rigorous testing stating, at 602:
"The power to order summary judgment must be exercised with 'exceptional caution' and 'should never be exercised unless it is clear that there is no real question to be tried."'
11 According to Rolfe AJA in Zarb at 15-16:
"The demanding nature of the test is in no way lessened in circumstances where there are the potential for difficult factual and legal issues to arise. Rather, as the decision in Webster made clear, it is heightened: see also Wickstead & Ors v Browne (1992) 30 NSWLR 1 and Esanda Finance Corporation Limited v Peat Marwick Hungerfords (1997) 188 CLR 241."
The Pleadings - the statutory framework
12 The amended statement of claim (filed 3 November 2003) pleads that the defendant's liability is based upon breach of contract, negligence and breach of the prohibition imposed by s 52 of the Trade Practices Act 1974 (TPA). The plaintiff pleads that the defendant is not entitled to the immunity relied upon by it because firstly, it failed to disclose that it could not prepare a report in accordance with the trial judge's directions. (S/C paragraphs 24(b), 30, 34(c) & 37(a)); secondly, it being aware of the requirement to comply with Schedule "K" of the Supreme Court Rules, knowingly failed to comply with the requirements of Schedule "K". (S/C paragraph 34(b)); thirdly, it did not disclose to Sovereign that the June Report did not comply with the requirements of Schedule "K" (S/C paragraph 37(a)); fourthly, it made deliberately false statements of fact as to the material upon which its report was based and failed to disclose that assertions it made were not based upon facts but were assumptions (S/C paragraphs 16 particulars (a1), (b), (c) & (h), 34(a)).
13 There have been previous equity proceedings (4486/96; 1837/97) and it is an expert who prepared reports and gave evidence in those equity proceedings that is being sued in these current proceedings. By way of background, on 1 September 1991 the plaintiff commenced occupation under lease of a motel located at 220 Pacific Highway, Crows Nest. Sovereign, the lessee commenced proceedings against Bevillesta Pty Ltd, the lessor, based on alleged breaches of the lease. It was alleged that business at the motel had suffered severely as a result of three matters which were said to constitute breaches of the lease: (a) the maintenance of the air-conditioning of the building (air conditioning) (b) the operation of the elevators, and (c) the maintenance of the exterior of the building and the common areas of the building.
14 Initially Sovereign engaged Horwath Asia Pacific Pty Limited (HAP), to provide three expert damages reports as to the effect of the alleged breaches of the lease upon the hotel's occupancy levels. These reports were prepared by Vasso Zographou and Greg Vains who were, respectively, a director and manager at HAP. On 7 May 2001, Austin J delivered a judgment (the liability judgment). Austin J found against Sovereign in relation to two of the claims, namely the elevators and the maintenance but upheld the claim in relation to the air-conditioning. Hence, Sovereign was entitled to recover damages in relation to the air conditioning.
15 At paragraph 142, Austin J held that these damages were to be assessed by the contract measure of damages, and the methodology adopted by Mr Vains was the appropriate methodology. However, as the reports by Mr Vains did not deal separately with breaches arising with respect to the air conditioning plant, His Honour was of the view that the correct approach was to give Sovereign the opportunity to present further evidence along the lines of the reports by Mr Vains, but confined to the air conditioning problems, and to give Bevillesta the opportunity to challenge that evidence and tender, if it wished, an alternative assessment made on the same principles.
16 The fourth report was prepared for Sovereign by HAP dated 8 June 2001 (fourth report) in response to these orders. By this time, Mr Vains had left HAP and was operating a consultancy business, Trusa Pty Limited trading as Hotel Consulting Services (the second defendant). He was engaged by HAP to co-author the fourth report. The earlier reports calculated the losses to total $2,941,000 based on the three causes, the fourth report estimated the losses caused solely by the air-conditioning problems to be $1,960,000. In this fourth report the authors acknowledged in writing that they had been asked to bear in mind that they had an overriding duty to assist the court on matters relevant to their expertise, and although they had been briefed to prepare the report for the plaintiff, they were not advocates for that party. They also acknowledged that their paramount duty was to the court and not the plaintiff and stated that the fourth HAP report was prepared on that basis. (These statements are a reference to the duties of an expert contained in Schedule K).
17 On 23 to 25 October 2001, the matter came on for hearing on the issue of damages before Austin J. At the trial Bevillesta objected to the admissibility of the fourth report and Austin J upheld the objection as to most of the report. Mr Vains was cross examined. Only four pages of the report were tendered.
18 On 23 January 2002, Austin J delivered the damages judgment. His Honour did not accept the quantifications in the fourth report, but held that the approach and the methodology in the first and second reports survived, enabling a re-calculation of the damages to be made. In the ultimate determination, His Honour decided that the proportion of the variants attributable to the air-conditioning problems was 50.01% of the correct total of $2,941,000. The fourth report had quantified the figure and represented the loss as equating to 65.88% of the total loss by HAP to be $2,975,000.
19 Bevillesta appealed from the decisions of Austin J both as to liability and damages (CA 40447/01). The appeal was largely unsuccessful. The judgment of Austin J on liability was upheld, as was His Honour's decision to award damages equal to 50.01% of the total previously identified loss. The Court of Appeal varied the costs order made by Austin J in relation to the damages hearing, ordering Sovereign to pay Bevillesta's costs of those proceedings.
20 Sovereign has now commenced these current proceedings against HAP for damages for alleged negligence associated with the fourth expert report, based on the rejection by Austin J of the fourth report and the evidence of Mr Vains associated with it. As previously stated, the claim is based on breach of contract, negligence, and a breach of s 52 of the TPA. Sovereign seeks the additional damages not recovered before Austin J and recovery of costs it was ordered to pay in relation to the quantum hearing.
21 The critical issue in this application is whether the plaintiff's case as pleaded is one that is recognised as falling within the witness immunity principle. Both parties agree that the starting point in relation to the principle of witness immunity, is the decision of Cabassi v Vila (1940) 64 CLR 130. In Cabassi the plaintiff had sued a person who she claimed assaulted her. A witness, Vila, gave evidence, (together with the defendant and three other witnesses) that she had not been assaulted but had injured herself by jumping from a window. She was unsuccessful in the claim, with the Magistrate believing the defendant, Vila and the other witnesses. She was unsuccessful in an appeal.
22 Subsequently, she brought an action in the Supreme Court against the defendant and two of the witnesses including Vila. Cabassi alleged that the evidence that these persons gave was false and knowingly false, and that they unlawfully conspired to cheat and defraud her and to deceive and fraudulently mislead the Court in the first claim. Vila demurred to the statement of claim, in substance, on the basis that there was no cause of action. Starke, McTiernan and Williams JJ decided that no action is maintainable against a witness in respect of evidence given. Starke J expressed the principle to include evidence prepared, given, adduced or procured in the course of legal proceedings. Starke J said at140-141:
"No action lies in respect of evidence given by witnesses in the course of judicial proceedings however false and malicious it may be, any more than it lies against Judges, advocates or parties in respect of words used by them in the course of such proceedings or against juries in respect of their verdicts. …