[the second letter from Clayton Utz which is dated 18 May 2009 and is also behind tab 5 in Exhibit D8]
7 When the plaintiff early in the final hearing sought leave to file its new pleading and the Court enquired as to the defendants attitude to the application, Mr Gleeson made clear that on the express basis that the plaintiff did not depart from the particulars to which I have referred, and did not depart from the case outlined by Mr Walton during the morning, the defendant would not oppose the amendments. On and only on that basis the Court granted leave to the plaintiff to file the second further amended commercial list statement.
8 This occurred only minutes before the plaintiff called its first witness Mr Kanofsky whose cross-examination took place and following a two or three question continuance by Mr Gleeson whose short re-examination took place early the next day.
9 Against that background that the position taken by Mr Walton when he rose early in Mr Gleeson's address to contend that he had run his clients case on the basis that paragraph 41C in the amended pleading had not been denied and was not an issue simply constitutes a forensic decision which must bind the plaintiff. His further proposition that had the matter been expressly denied by an amended commercial list response the plaintiff would have undoubtedly sought to lead further evidence from Mr Kanofsky also constitutes a forensic decision which must bind the plaintiff. Importantly it must be recalled that in the defendants letters seeking particulars they had expressly asked what evidence, documentary or otherwise, would be relied upon by the plaintiff in support of the proposed new pleading if permitted, which question was answered: "The Supply Contracts discovered in the proceedings"
10 Had there been any need for the defendant to expressly join issue with the new paragraph 41C it would not have been appropriate for the cross-examination of Mr Kanofsky to begin pending the propounding of a pleading issue with that new paragraph.
11 Further the defendant's overview submissions furnished to the Court and the plaintiff prior to the commencement of the hearing had specifically identified the elements which required to be established in order for estoppel by convention to arise, including the elements of reliance and detriment. [cf paragraphs 48 and 52].
12 In Baulderstone Hornibrook Engineering Pty Ltd v Gordian Runoff Ltd & Ors [2008] NSWCA 243, Alsop P [at 159 and following] made the point that it is most unfortunate when a hard fought commercial case in the Commercial List should descend on appeal to an argument about whether a point was run below.
13 His Honour's comments included the following:
160 …it cannot be emphasised too strongly that it is the responsibility of the parties, through their legal representatives, to exercise a degree of co-operation to express the issues for trial before and during the trial. Such co-operation can now be taken as an essential aspect of modern civil procedure in the running of any civil litigation, including hard-fought commercial cases. The need for clarity, precision and openness as part of this co-operation has been emphasised in the context of ambush or surprise: White v Overland [2001] FCA 1333 at [4], expressly approved in Nowlan v Marson Transport Pty Limited [2001] NSWCA 346; 53 NSWLR 116 (Heydon JA, with whom Mason P and Young CJ in Eq agreed); Glover v Australian Ultra Concrete Floors Pty Limited [2003] NSWCA 80 at [59]-[60] (Ipp JA, with whom Sheller and Hodgson JJA agreed); Sutton v Erect Safe Scaffolding (Aust) Pty Ltd [2006] NSWCA 265 at [4] (Bryson JA with whom Basten JA agreed); and Hooker v Gilling [2007] NSWCA 99 at [52] (McColl JA, with whom Ipp and Basten JJA agreed).