The matters considered by the primary judge in addition to those described at [54] to [58] of these reasons
69 The primary judge reached his conclusions on those issues having regard to these additional matters. At [15], the primary judge noted that Mr Proud and Mr North had worked together in providing the new refrigeration system to Kalfresh. In the principal reasons, the primary judge found that Mr Proud had worked with Mr North in circumstances where Mr North had been responsible for the design of the refrigeration system for the Kalfresh plant and its control software. That plant also had nine cooling tanks. The primary judge recognised, and thus took into account, the evidence that the Kalfresh plant was different from the new line and would operate in different circumstances to the new line. At [16], the primary judge concluded that at the time the representations were made,
… Mr Proud's past experience with Mr North and Kalfresh in the design and provision of a refrigeration system in a carrot processing plant, as well as Mr Proud's general experience, his awareness of the old line, the characteristics of the equipment to be used in the new line and competence of its suppliers, including Bruynooghe, were sufficient evidence to cast the onus imposed by s 51A(1) on North East Equity.
70 The primary judge therefore was satisfied that the conjunction of Mr Proud's particular experience with Mr North and Kalfresh in the design and delivery of a refrigeration system in a carrot processing plant, together with Mr Proud's general experience (as earlier described) and his awareness of both the old line and the particular characteristics of the equipment to be used in the new line (and Mr Proud's understanding of the "competence" of the suppliers of the equipment) provided sufficient evidence to discharge the evidentiary burden of adducing evidence to the contrary. These factors identified by the primary judge represent applied knowledge and experience of Mr Proud directly relevant to a refrigeration system in another carrot processing plant (in conjunction with Mr North); applied knowledge of the old line; and, applied knowledge of the particular characteristics of the equipment to be utilised. The primary judge recognised that the Kalfresh plant was not the same as the proposed new line, and that the operational circumstances would be different including as to the capacity of the new line as compared with the Kalfresh plant.
71 The primary judge was expressly conscious of the extent of Mr North's evidence (see [143], [144] and [145] of the principal reasons concerning Mr North's role in the Kalfresh plant; the visit to Wattleup; and Mr North's design of the refrigeration components for the Wattleup site; and [15] of the reasons on remitter, cross-referenced to the principal reasons).
72 However, these differential factors did not render Mr Proud's experience disconnected or too abstracted from the representations as found. The applied experience of old and new equipment, Mr Proud's general experience, his knowledge of suppliers' past reliability, and direct experience of another carrot processing facility (although conformed to its particular capacity requirements) gave Mr Proud a basis for representing that the new line was reasonably capable of processing carrots consistent with the temperature representation. These conclusions were plainly open on the evidence. The primary judge did not err in coming to the conclusion that he reached.
73 The primary judge at [17] noted that the finding as to the working capacity of the plant (that is, that he was not satisfied that the refrigeration system did not operate in accordance with the 5°C temperature representation) "suggested" that the skill and judgment Mr Proud "had exercised" in recommending the particular equipment to be used in the new line and in making the temperature representations, had a reasonable basis when made. The primary judge used that "suggestion" in the context of Mr Proud's applied experience, skill and judgment to conclude at [17] that Mr Proud had a reasonable basis for making the temperature representation when made.
74 The primary judge noted at [18] that "in [the] context" of the relationship between the finding as to the working capacity of the new plant and the finding of a consistency of that outcome with the skill and judgment Mr Proud had exercised in making the temperature representation, the new line confronted operational constraints materially different from those anticipated at the time the representations were made. At [19], the primary judge noted that, after the test of 18 November 2003, Mr Tana (on behalf of the appellant) identified four substantive complaints, none of which concerned refrigeration issues. Having regard to the preceding matters, and the lack of any criticism arising out of the test concerning refrigeration issues, the primary judge concluded that the appellant had failed to prove, on the balance of probabilities, that the respondents did not have reasonable grounds for making the temperature representation when made. That conclusion was open and was supported by the evidence.
75 However, the appellant says the primary judge's findings fail to have regard to the following matters arising on the evidence: the experience of Mr Proud is too general to constitute reasonable grounds; Mr Proud was found to have no particular expertise regarding refrigeration; nothing learnt by Mr Proud from inspecting the Bruyooghe tank system relevant to the new line was identified; the refrigeration equipment was ultimately designed by Mr North (the first repondent's refrigeration contractor); the Bruyooghe bunker system was adapted for Australian conditions and the first such system was installed at Kalfresh; the Kalfresh processing system, according to the evidence of Mr Schubring, Mr Hunter and Mr North exhibited many differences from the new line (nine differences of which are identified) such that experience of that carrot processing system could not provide reasonable grounds for the temperature prediction and Mr Proud did not give evidence that he was astute to the differences; Mr Proud's production projections do not contain a calculation or basis for the temperature representation; nor did Mr Proud's awareness of the old line provide reasonable grounds for the temperature representation; nothing in any of these factors could constitute reasonable grounds for the temperature representation; and, inferences that Mr Proud had exercised skill and judgment when making the temperature representation could not be drawn from the fact, as found, that the Court was not satisfied that the refrigeration system did not operate to its represented capacity.
76 As to these matters, Mr Proud's experience was both applied experience directly related to the requirements (including refrigeration and grading) for an automated carrot processing facility, and general experience of relevant matters. At [94] of the principal reasons, the primary judge observes that while Mr Proud "was not a refrigeration engineer and had no particular expertise in that regard", the appellant "understood" that Mr Proud was "relying on others, particularly Mr North" in making the representation in the letter of 30 September 2002 [the temperature representation].
77 See also [45] of the principal judgment (as to the reference to temperature of pack out contained in the letter of 30 September 2002 and the reference to Gary North); [47] (Proud Machinery's order response to the 30 September 2002 letter); [79] and [80] (Mr Proud's experience in food production plants and the relationship between the pack out rate and chilling time); [125]-[129] (concerning Mr Proud's co-ordination and project management role and his relationship with suppliers); [92], [93] and [95] (giving context to [94]); [120] and [121] (as to Mr Tana's knowledge of Mr North's role); and, [143]-[145] (the design of the refrigeration system).
78 Mr Proud and Mr North had had experience of the adapted tank system installed at Kalfresh, and while that system was different and operated in different circumstances (as the primary judge found), direct recent experience of the demands and dynamics of an automated carrot processing plant incorporating a need for refrigeration and grading components, was plainly relevant and expressly relied upon by Mr Proud as part of the basis on which he represented that the new line, as configured, would have the particular temperature and grading capacity. It should also be remembered that the functions of chilling and grading formed part of a whole, a continuous processing system and, in particular, a system designed to achieve a pack out rate for carrots "graded", "chilled" and "packed" as represented. It was therefore appropriate for the primary judge to have regard to Mr Proud's experience overall and the reasonable grounds addressed for the representations as to the functionality or capacities of the system as a whole (see [68] of these reasons) in determining whether the respondents had reasonable grounds for making the chilling and grading representations, specifically.
79 While Mr Proud in his witness statement may not have isolated the nine identified differences between the Kalfresh plant and the new line, Mr Proud did not suggest that the two were the same. The Kalfresh experience was relied upon simply as informative relevant experience in an analogous (though not the same) carrot processing facility. Although the production projections do not isolate an objective basis for the temperature (or grading) representation, the conjunction of the factors isolated by the primary judge suggest a proper basis for concluding that the respondents discharged the evidential burden of adducing "evidence to the contrary". As to the forensic use of the outcome finding, the primary judge regarded the outcome as suggestive of reasonable grounds and took that matter into account in the context of the evidence of reasonable grounds identified. The primary judge was correct in using that finding, in context, in that way. The primary judge did not simply say, because the prediction came true (or was not shown not to be true) the representor must be taken to have had reasonable grounds. The primary judge treated the finding as to the outcome as suggestive of reasonable grounds and examined the findings and the evidence, and particularly the relevant experience of Mr Proud and the information he relied upon, to apply the stepped analysis required by s 51A of the Trade Practices Act.