Ground 1: Provision of reasons
33 Section 43(2), (2A) and (2B) of the AAT Act provide:
Tribunal must give reasons for its decision
(2) Subject to this section and to sections 35 and 36D, the Tribunal shall give reasons either orally or in writing for its decision.
(2A) Where the Tribunal does not give reasons in writing for its decision, a party to the proceeding may, within 28 days after the day on which a copy of the decision of the Tribunal is given to that party, request the Tribunal to give to that party a statement in writing of the reasons of the Tribunal for its decision, and the Tribunal shall, within 28 days after receiving the request, give to that party such a statement.
(2B) Where the Tribunal gives in writing the reasons for its decision, those reasons shall include its findings on material questions of fact and a reference to the evidence or other material on which those findings were based.
34 In considering the obligation of the Tribunal under these sections, it is important for the Court to keep in mind the fact that the Tribunal's reasons should be measured in a reasonable and realistic way, rather than with an eye keenly attuned to the perception of error: Collector of Customs v Pozzolanic enterprises Pty Ltd (1993) 43 FCR 280 at 287; Minister for Immigration and Ethnic Affairs v Wu Shan Liang (1996) 185 CLR 259 at 272; Sylvan Health Pty Ltd v Minister for Health and Ageing [2010] FCAFC 121 at [44].
35 APC submits that the Tribunal failed to give reasons why it preferred the evidence of Dr Wallace over the "overwhelming evidence of Dr Saxby and Dr Nihal". In considering APC's case concerning the lack of reasons given by the Tribunal, I make the following observations.
36 First, review of the decision of the Tribunal shows that the Tribunal gave careful consideration to the opinions of the respective surgeons, and further gave reasons for preferring the evidence of Dr Wallace to that of Dr Saxby (and, by implication, Dr Nihal). That this is so is apparent from the reasons of the Tribunal, in particular paragraph 17 where the Tribunal explains:
This is a matter in which there is a conflict of specialist evidence. Dr Saxby considers that "any ongoing problems at this stage are related to the underlying degenerative condition rather than any work-related activity". Dr Wallace is of a contrary opinion, he is strongly of the opinion that her condition is a result of the workplace injury as outlined: he was not shaken from that opinion during his extensive cross-examination, despite quite properly acknowledging the expertise of Dr Saxby. This is one reason why I prefer to rely upon the opinion of Dr Wallace. I also comment that Dr Saxby was briefed with both reports of Dr Wallace and while in his most recent report Dr Saxby still maintains his opinion he has not outlined any reasons why the reports of Dr Wallace should not be accepted. I accordingly find in reliance of the reports of Dr Wallace that the present condition of the applicant is related to her workplace injury.
37 This paragraph should be read with earlier paragraphs in the Reasons for Decision. It is apparent that the Tribunal preferred the evidence of Dr Wallace to the evidence of Dr Saxby and Dr Nihal for reasons including:
the Tribunal's assessment of Dr Wallace as a witness;
the Tribunal's analysis of Dr Saxby's evidence in light of Dr Wallace's report;
the uncontroverted opinion of Dr Wallace that tendinopathy was not a well understood condition;
the view apparently taken by the Tribunal that APC placed primary reliance on the reports of Dr Saxby rather than those of Dr Nihal.
38 Second, APC's submission that such evidence was "overwhelming" appears referable to the fact that there were two surgeons whose views supported APC's case, the "superiority in expertise" of Dr Saxby over Dr Wallace as an orthopaedic surgeon, and the fact that Dr Nihal was Ms Edwards' treating orthopaedic surgeon. However, determination of the question whether the evidence of Dr Saxby and Dr Nihal was "overwhelming" involves a value judgment on the facts of this case. Even if I were to accept that this issue raised a question of law, I note the submissions on behalf of the respondent that the evidence was not "overwhelming" because, in summary:
Dr Saxby conceded that the incident with the ULD may have caused the symptoms that he thought were related to a pre-existing condition to come on sooner than they might otherwise have done.
The only explanation Dr Saxby advanced as to why he considered the symptoms experienced by Ms Edwards were related to a pre-existing condition rather than the workplace injury was that her work aggravation would have been expected to settle.
Dr Nihal's written report of 12 September 2012 essentially agreed with Dr Saxby's views.
39 In my view the respondent's submissions have merit. However even if the Tribunal erred in its conclusions on the facts, such error does not in itself constitute an error of law. As Hill J observed in Hamidi v Minister of Immigration and Ethnic Affairs (unreported, Hill J, 26 July 1996) at [11] an arguably wrong finding of fact does not bring into existence a question of law. A similar point was made by the Full Court in Minister for Immigration and Multicultural Affairs v Al-Miahi (2001) 65 ALD 141; [2001] FCA 744 at [34].
40 Third, that the Tribunal viewed the evidence of Dr Saxby as the lead medical evidence for APC is apparent from the manner in which the Tribunal referred to Dr Nihal's reports (for example, at [12] and [13] where the Tribunal noted that Dr Nihal's reports were "in evidence") compared with the observation of the Tribunal at [9] that APC had obtained two reports from Dr Saxby. The references of the Tribunal were made in light of the fact that Dr Nihal's reports were not prepared for the purposes of the Tribunal proceedings, and he - unlike Dr Saxby - did not have the opportunity to comment on Dr Wallace's reports. Certainly the manner in which APC's case was conducted in the Tribunal supports this inference. Dr Nihal was not called to give evidence at the hearing. Further, in the Tribunal the cross-examination by Counsel for APC of Dr Wallace concentrated primarily on the differences between the evidence of Dr Wallace and Dr Saxby, with only relatively few questions to Dr Wallace concerning Dr Nihal's evidence (transcript 21 November 2013 p 27 l 39 - p 29 l 10).
41 I accept the submission of Mr Black for Ms Edwards that it followed that if the Tribunal preferred the evidence of Dr Wallace to that of Dr Saxby, it would similarly prefer Dr Wallace's evidence to that of Dr Nihal and, indeed, that is what happened.
42 Fourth, the issues raised by APC are suggestive of an application for review of the reasons of the Tribunal on its merits. APC submits, for example, that the Tribunal has not given lawful reasons for finding against APC where:
Dr Saxby was superior in expertise to Dr Wallace;
Dr Saxby was "not shaken" in his evidence;
Dr Nihal was Ms Edwards' treating orthopaedic surgeon; and
the opinions of its two orthopaedic surgeons who gave evidence on behalf of APC should be preferred to the opinion of Ms Edwards' one orthopaedic surgeon.
43 These are all issues which go to the merits of the case. Certainly it is well-settled that the weight given by the Tribunal to evidence before it, both oral evidence and documentary, is a matter for the Tribunal as an incident of its role as the arbiter of fact: Wu Shan Liang at 272. To adopt comments of Jagot J (Nicholas J agreeing) in Rawson Finances Pty Ltd v Commissioner of Taxation (2013) 133 ALD 39; [2013] FCAFC 26 at [119]:
The Tribunal was entitled to weight the evidence as it saw fit provided that in so doing it did not lose sight of the decision it had to make … and reached conclusions that were reasonably open on the evidence.
44 Ground 1 is not substantiated.