Ground (a)
24 Under the general law, the relationship between the Crown and a member of the defence forces was not that of master and servant. Whilst members of the Defence Forces were in the service of the Crown, they were not employed under an ordinary contract of employment: Commonwealth v Quince (1944) 68 CLR 227 at 238 (Latham CJ), 241 (Rich J), 245-246 (Starke J), 250 (McTiernan J); Commissioner for Railways (NSW) v Scott (1959) 102 CLR 392 at 441. In Quince (supra) Rich J said (at 241):
'… but the Crown's relation to the [persons de facto engaged in the services of the Crown] is not that of master and servant, and they possess no rights against the Crown justiciable in Courts of Justice unless such rights have been conferred upon them by statute'.
(citations omitted)
25 The Commonwealth Employees' Compensation Act 1930 (Cth) ('the 1930 Act') governed the payment of compensation to employees of the Commonwealth until its repeal by the 1971 Act. 'Employee' was defined in the 1930 Act so as not to include any member of the Naval, Military or Air Force of the Commonwealth
26 In 1948 the Federal Parliament decided to extend the benefits of employee's compensation to members of the Defence Forces. The way in which this was achieved was described by members of the High Court in Commonwealth v Wright (1956) 96 CLR 536: there was a direct stipulation that the 1930 Act applied to and in relation to a member of the Defence Force (s 4A(2)), and the definition of 'employee' in s 4(1) was extended so as to include a member of the Defence Force in relation to whom the Act applies.
27 However, as members of the High Court noted in Wright's case, the 1930 Act was extended to members of the Defence Force without making any specific provision to meet the peculiar circumstances of military service such as camp life: Wright at 546 (Dixon CJ), 550 (Webb J), 552 (Fullager J). There was a division of opinion between members of the Court in that case on whether a soldier who was killed whilst returning to camp on a Saturday night (he not being rostered for duty on the Sunday) was then 'travelling to his employment'.
28 Section 7(2) of the 1971 Act, and s 5(2) of the SRC Act can thus be seen as fulfilling a similar function of extending the benefit of employee's compensation to members of the Defence Force (and other Commonwealth officers whose 'employment' by the Commonwealth may be in doubt) as was achieved in relation to members of the Defence Force by the 1948 amendment to the 1930 Act referred to above. However, subsections 7(2) and 5(2) go further, inasmuch as they declare or describe the employment of a member of the Defence Force as being constituted by the person's performance of duties as a member of the Defence Force.
29 For that reason, I accept the submission of Mr Hanks QC, for the Commission, that the question for the Tribunal's determination was whether the claimed disease (IHD) was contributed to in a material way by, and whether the claimed injury (CVA) arose out of the performance of, Mr Wall's duties as a member of the Defence Force.
30 Whether the Tribunal failed to address this question, and thus adopted a legally erroneous approach depends upon an analysis of the language and structure of its reasons, read as a whole and considered fairly in accordance with the approach laid down by the High Court in Minister for Immigration & Ethnic Affairs v Wu Shan Liang (1996) 185 CLR 259, and the well-known principles referred to in R v Australian Stevedoring Industry Board; Ex parte Melbourne Stevedoring Co Pty Ltd (1953) 88 CLR 100 at 119-120.
31 The Tribunal did not make any express findings as to what was involved in the performance by Mr Wall of his duties as a member of the Defence Force, or as to what those duties were, except that the Tribunal appears not to have accepted Mr Wall's claim that pain in his arm in consequence of weapons drill was a cause of his smoking habit, although it does not state in express terms that it rejected that claim.
32 Mr Hanks submits as a consequence that the Tribunal made no finding that any of the factors on which it relied as establishing the requisite causal relationship constituted part of the performance of Mr Wall's duties as a member of the Defence Force, and in the absence of such a finding, it cannot be said that the Tribunal asked itself the question it was required to answer in order to determine Mr Wall's entitlement to compensation.
33 But this submission overstates the position. The applicable test is more accurately expressed as being whether the IHD was contributed to by, and the CAV arose out of, Mr Wall's performance of his duties as a member of the Defence Force. Whilst the Tribunal did not address that question in terms, it did consider whether there is a causal connection between what it described as Mr Wall's 'military service' and the development of his smoking habit, which in turn led to his disabling conditions.
34 The Tribunal reasoned that 'military service' placed Mr Wall in the environment described in [28] of the Tribunal's reasons, hence the requisite causal nexus was established. It is clear from the Tribunal's reasons as a whole that the Tribunal was alive to the distinction between an operative cause of the smoking habit, and the mere provision of a setting in which a person may choose to smoke: cf Repatriation Commission v Tuite (1993) 39 FCR 540 at 541. Causation is essentially a factual question for the Tribunal to determine, and the fact that members of the Defence Force have never been required to smoke in the performance of their duties was not necessarily fatal to Mr Wall's claim.
35 The question thus becomes whether the proceedings before the Tribunal miscarried, because it examined the question whether there was a causal connection between Mr Wall's 'military service' and his smoking habit, rather than whether there was a causal connection between the performance of his duties as a member of the Defence Force and his smoking habit.
36 In Wu Shan Liang, both Kirby J and the remaining members of the High Court (Brennan CJ, Toohey, McHugh and Gummow JJ) referred with approval to the decision of the Full Court in Collector of Customs v Pozzolanic Enterprises Pty Ltd (1993) 43 FCR 280 where their Honours said in a passage equally relevant to the present case (at 286-287):
'The limits within which the jurisdiction is conferred require that it be exercised with restraint. Only in exceptional circumstances should the decision of the Tribunal not be the final decision: Blackwood Hodge (Aust) Pty Ltd v Collector of Customs (NSW) (No 2) (1980) 47 FLR 131 at 145 (Fisher J); Commissioner of Taxation (Cth) v Cainero (1988) 19 ATR 1301 (Foster J). As the Full Court said in Repatriation Commission v Thompson (1988) 9 AAR 199 at 204:
… the nature of the task of this Court is clear. It is to leave to the tribunal of fact decisions as to the facts and to interfere only when the identified error is one of law.
This translates to a practical as well as principled restraint. The Court will not be concerned with looseness in the language of the Tribunal nor with unhappy phrasing of the Tribunal's thoughts: Lennell v Repatriation Commission (1982) 4 ALN N54 (Northrop and Sheppard JJ); Freeman v Defence Force Retirement & Death Benefits Authority (1985) 5 AAR 156 at 164 (Sheppard J); Repatriation Commission v Bushell (1991) 123 AAR 176 at 183 (Morling and Neaves JJ). The reasons for the decision under review are not to be construed minutely and finely with an eye keenly attuned to the perception of error: Politis v Commissioner of Taxation (Cth) (1988) 16 ALD 707 at 708 (Lockhart J).
37 The application of those principles leads me to conclude that when the Tribunal used the expression 'the applicant's military service' in [29] of its reasons, it was intending to convey that the characteristics or features of Mr Wall's employment described in [28] of its reasons, and thus the performance of his duties as a member of the Defence Force, contributed to his decision to smoke. The phrase 'military service' is an apt expression to describe the performance of a person's duties as a member of the Defence Force, which duties extend to ancillary duties or matters incidental to the serviceman's employment: Commonwealth v Carter (1965) 7 FLR 223 at 227 (Smithers J); Maunder v Commonwealth (1983) 76 FLR 341 at 344 (Sheppard, Morling and Neaves JJ); Commonwealth of Australia v Fernie (1999) 23 SR(WA) 12 at 16 (L A Jackson DCJ). Mr Hanks QC submitted that on no view of the matter could performance of Mr Wall's duties as a member of the Defence Force include, for example, living in close proximity to other members of his platoon. I do not agree. If he was required by his superiors to live in that way, then the performance of that requirement is a performance of one of his duties as a member of the Defence Force.
38 I am reinforced in that conclusion by the fact that the Tribunal had before it another decision of the Tribunal (differently constituted) in Millwood v Comcare [2004] AATA 116 in which Senior Member Lindsay denied compensation to Mr Millwood because he was not satisfied that any characteristic or feature of Mr Millwood's service (which was of a routine nature), contributed to his decision to smoke; rather service was the setting for his decision to smoke. In the present case, the Tribunal came to a different conclusion on the evidence before it. That is, it came to a different conclusion on what is a factual question.
39 Accordingly, it has not been established that the Tribunal failed to address the question which the SRC Act required it to determine.