5 The principles to be applied by the Commission in admitting fresh evidence in appeal proceedings were recently considered in Electrical Contractors Association of New South Wales v Electrical Trades Union of Australia, New South Wales Branch (2003) 130 IR 284. There the Commission said at [67]-[89]:
Admission of further evidence
67. The issue of further evidence on appeal is significant in these proceedings, for two reasons. First, having regard to the respondent's submissions, it would appear that there has not been a decision of the Commission on the meaning to be attributed to "special grounds", as provided in s 191(2) of the Act. Secondly, how does the admission of further evidence on appeal affect the nature of an appeal to the Full Bench of the Commission, in particular, having regard to s 191(3)? It is useful to briefly turn to the parties submissions at this point.
68. As for what may constitute "special grounds", the appellant contended that further evidence should be admitted on the appeal as it was not afforded the opportunity of being heard below - these circumstances, if for no other reason, ought fall within the meaning of "special grounds".
69. The respondent referred to King v State Bank of New South Wales (No.2) and CCH Australia Ltd v Bowen (at 210) as highlighting the "difficulties for the appellate bench" which may arise when the traditional appeal principles are to be applied to a case in which further evidence is to be admitted. From that submission, the respondent contended that it became "necessary" to determine "whether this appeal is an appropriate case for the Full Bench to receive further evidence".
70. Having referred to Big W Discount Stores v Donato (1994) 58 IR 239 at 243, Turner v Jupiters Mangement Limited (1989) 29 IR 276 at 277 (this latter decision having been adopted by the Full Bench of this Court in Bowen at 211) and Commonwealth Bank of Australia v Quade (1991) 178 CLR 134 at 143 (again adopted in Bowen (at 213) and noting that Bowen itself was later approved by the Full Bench in Knowles v Anglican Church Property Trust ( No.2 ) (1999) 95 IR 380), the respondent submitted that the appellant needed to demonstrate "special grounds" that would warrant the admission of further evidence, and that for the appellant to succeed in this regard it must demonstrate "to the comfortable satisfaction of this Full Bench that the evidence sought to be adduced, if received, would result in at least the real possibility that the aspect of the primary decision to which the evidence relates would not be overturned". On the respondent's submission, the appellant had not satisfied the test established in Bowen .
71. In the alternative, the respondent contended that it was not sufficient for the Full Bench to come to the conclusion that there was a "real possibility" that a different outcome would be achieved if the evidence were admitted. On its submission, "the plain words used in s191(2) [make it] clear that the legislature intended this mechanism to be used only sparingly and in the situation of most need".
72. The term "special grounds", on the respondent's submission, had not been the subject of "authoritative pronouncement in this jurisdiction", and sought to draw parallels between the phrase "special grounds" in s191(2) and the "special case" concept: referring to Re Kellogg (Aust) Pty Ltd and Federated Millers and Mill Employees Association of A/asia (NSW Branch) (1991) 39 IR 1 and Australian Manufacturing Workers' Union v Alcoa of Australia Ltd (1996) 63 IR 138. On the respondent's submission, for a matter to be identified as a "special case" it must have "some particular or unusual feature". In the determination of what constitutes "special grounds" for further evidence on appeal, the respondent contended that an appellant "would need to show that there is some feature or circumstance that takes it out of the ordinary course. A special feature that affords for modifying or departing from the usual rule" (see Holpitt Pty Ltd v Varimu Pty Ltd (1991) 29 FCR 576 at 578 - 579; Springfield Nominees Pty Ltd v Bridgelands Securities Ltd (1992) 38 FCR 217 at 223 and Re Australian Federation of Principals Employed in Catholic Schools (1993) 49 IR 1 at 4 and decisions from this jurisdictions including Re Ambulance Employees (State) Award (1988) 25 IR 38; Re Corrections Health Service Nurses' (State) Award (No.2) (2001) 112 IR 402 and Re Storeworkers - IGA Distribution Pty Limited (2002) 124 IR 1.
73. There was, on the respondent's submission, "nothing that is reasonably capable of satisfying the description of 'special' as it is understood in this jurisdiction such as would warrant the exercise by the Full Bench of its discretion under s191(2)". Further, on the respondent's submission, the material sought to be adduced could not reasonably be said to be relevant for an appropriate forensic purpose in this proceeding.
74. The leading authority on the admission of further evidence in this jurisdiction is the judgment of the Full Bench in CCH Australia Ltd v Bowen (1998) 79 IR 206 (noting it was adopted by the Full Bench in Knowles v Anglican Church Property Trust No.2 (1999) 95 IR 380). We also note that in Manpac Industries Pty Ltd (formerly t/a Pacific Concrete & Quarries Pty Ltd) v WorkCover Authority (NSW) (2001) 106 IR 435, the Full Bench refused to admit further evidence as it would not have "further[ed] a determination of the essential issue" on appeal: see [4] - [6].
75. In Bowen, having been referred to decisions including Orr v Holmes (1948) 76 CLR 632 and Wollongong Corporation v Cowan (1955) 93 CLR 435, the Full Bench held (at 211):