'minced' as an expression of trade
24 On the hearing of the appeal the respondent disputed that the appellant had put as a central part of its case or at all the proposition that there was a specialised trade meaning for the term 'minced' in relation to the fish industry and that its oral and written submissions should be read in the light of that contention. Following the hearing of the appeal, supplementary submissions were received from each of the parties. It is common ground that the appellant's statement of facts and contentions before the Tribunal stated that 'the term 'minced' has an accepted meaning in the fish processing industry'. It further stated that the terms 'piece of fish' and 'fish…in pieces' have an accepted meaning in the fish processing industry. We accept that, as the respondent submits, the appellant has not identified any oral submission to the Tribunal on the point in issue. Nor did the appellant's written submissions before the Tribunal raise the point as a central part of is case. In our view, it is apparent from the way the appellant's case was conducted, however, that evidence was led raising the issue for the consideration of the Tribunal and it is sufficient to address the issue on that basis.
25 The Tribunal's reasons did not expressly reject, as his Honour noted in his reasons, any submission that the word 'minced' had a specialised trade meaning or any like submission. However, as he also noted, the Tribunal set out in some detail the relevant principles on whether words in legislation should be interpreted in a specialised trade meaning, discussed the evidence relating to the question and referred to the decision of the Tribunal in Grocery Holdings Pty Ltd v Chief Executive Officer of Customs (2003) 74 ALD 212 at 223-224 where the Tribunal there expressly found there was no accepted trade meaning and that the ordinary meaning applied. This could only have been in response to the way the case was run and in response to the issues raised by the evidence.
26 It is contended by the appellant that his Honour was in error in finding that, because the Tribunal did not expressly deal with the contention, it had failed to consider the evidence and provide reasons for its decision: Waterford v The Commonwealth (1987) 163 CLR 54 at 77 per Brennan J; s 43(2B) of the Administrative Appeals Tribunal Act 1975 (Cth). It is submitted that his Honour's approach enabling the Tribunal to provide reasons by a process of inference is an imperfect fulfilment of the Tribunal's obligation. We reject this submission. The Tribunal clearly considered the evidence. It delivered reasons. The question before the primary judge on review was what was the effect of those reasons. His Honour found the Tribunal had not expressly dealt with the contention. It was then necessary for him to examine the reasons further to see whether the Tribunal had addressed the contention in any other way. His Honour concluded that the reasons led to the inference which he drew. The approach of the Tribunal was not an error of law for the purposes of s 44 of the Administrative Appeals Tribunal Act. Nor was there anything impermissible in his Honour drawing the inference. This was not a case where there was a failure to deal with the issue by the Tribunal, because a careful reading of the reasons gave rise to the inference which his Honour drew. This was therefore not an instance where a strong inference could arise that the issue had been overlooked - Applicant WAEE v Minister for Immigration and Multicultural and Indigenous Affairs (2003) 75 ALD 630 at 641, at [47] - or that a relevant consideration had not been taken into account: Minister for Immigration and Multicultural Affairs v Yusuf (2001) 206 CLR 323 at 346, at [69].
27 It is further argued that his Honour was in error in making the inference. This is said to be because the Tribunal's repeated references to 'minced tuna', as opposed to 'minced', exposes a Tribunal pursuing a task of resolving the meaning of a phrase not in issue. Therefore, it is submitted, the Tribunal should have been seen by his Honour as simply pursing the wrong task and asking itself the wrong question. Further, it is contended that the relevance of Grocery Holdings was to be discerned by his Honour from the reasons of the Tribunal and not ascribed by way of inference by his Honour.
28 Both the Tribunal's reasoning process and the evidence it addressed support the conclusion which it reached on this issue. We agree with the primary judge's conclusion that the inquiry by the Tribunal into the effect of the evidence in relation to 'minced tuna' was relevant precisely because it arose from the evidence. As his Honour said, the fact that the word 'minced' is not used in relation to tuna goes a considerable way to suggest that there is no relevant trade meaning of the word which Parliament could be presumed to have adopted. This is not a case of the Tribunal asking itself the wrong question. The question arose from the content of the evidence and was a relevant consideration.
29 Furthermore, the Tribunal went on to consider the evidence given by the witnesses. That evidence supported the conclusions of the Tribunal. The appellant as applicant's witness Mr Soroka gave evidence that 'minced' is not a term used in the tuna industry; the mincing process is not applied to tuna; and it is minced raw fish which can retain its structural integrity. The appellant as applicant's witness Mr Real testified that 'minced' had no widely accepted meaning in the tuna processing industry. He said it was used in a generic way to describe the wide range of size reduction processes that are performed in relation to fish. The appellant as applicant's further witness Professor Wootton testified that 'mincing' involves size reduction. Initially his evidence was that 'minced fish' was fish minced by shredding, although this was partially retracted in subsequent testimony. He said also that unlike other species of fish, tuna is not minced raw. The respondent's witness Mr Jeffriess testified that 'minced' is not used in the tuna processing industry. The respondent's further witness Mr Wailes testified that 'minced fish' is raw and the species used for the purpose included hake, cod, mackerel and whiting. He said cooked tuna, if minced, would not maintain its structural integrity but would become paste. He relied upon the Codex definition of 'minced fish' as 'fish flesh produced by the mechanical separation from bones and skin of fish or by shredding with a resultant loss of integral structure'.
30 In relation to the Tribunal's use of Grocery Holdings, his Honour was correct that the Tribunal independently decided the issue and did not act as if it was also bound by that decision.