Whether costs should follow the event
3 Ms Ringshaug asserts that because the Full Court's decision in Martin v Comcare was only handed down shortly before this matter was heard by the Tribunal, this had an impact on the manner in which she was required to conduct the hearing both in the Tribunal and in this Court. Comcare contests that characterisation and submits that the decision of the Full Court could not have had the impact asserted. Comcare contends that the timing of the Full Court's decision and the alleged impact that this decision may have had on her forensic decisions in conducting her case before the Tribunal could not have been relevant to her decision to commence and continue her appeal in this Court. That must be correct because, having regard to the chronology above, the Full Court's decision could only have affected the very last stages of preparation for the Tribunal proceedings, that is, between 30 November 2015 and 7 December 2015.
4 Comcare also points out that the timing of the decision of the Full Court could not have materially affected the manner in which she conducted her case in this Court because the decision of the Full Court was delivered on 30 November 2015, the decision of the Tribunal in this case was made on 18 February 2016 and her appeal from the Tribunal's decision took place thereafter, having been filed on 17 March 2016. Again, Comcare's characterisation of that sequence of events is correct. Accordingly the timing of the Full Court's decision in Martin v Comcare does not afford any reason for not awarding Comcare its costs.
5 Ms Ringshaug next asserts that at the time she conducted her hearing in the Tribunal, at the time that the Tribunal's decision was published, and at the time she commenced her appeal, she was unaware that Comcare had sought special leave to appeal from the Full Court's decision in Martin v Comcare. She contends that she could only have known that Comcare had sought special leave to appeal when special leave was granted on 16 May 2016. Comcare submits that whether or not it had sought special leave to appeal the Full Court's decision was irrelevant, the possibility of that taking place was always open, and it was always open to Ms Ringshaug, through her legal advisers, to make enquiries as to whether a special leave application had been, or was going to be, filed. Further, the fact of Comcare applying for special leave to appeal was hardly surprising on the face of the Full Court's decision and reasons in Martin v Comcare, given the obvious impact of the more limited interpretation given to the scope of the exclusion from "reasonable administrative action" given by the Full Court (a matter directly relevant to Ms Ringshaug's case), and also that it was a majority decision. Comcare is therefore correct in its contention that the fact of Comcare seeking special leave to appeal from Martin v Comcare and the fact that Ms Ringshaug apparently was not specifically aware of that taking place has no material bearing on the question of costs.
6 As to the impact of the High Court's post-trial decision in Comcare v Martin, Ms Ringshaug asserts that she was entitled to, and did, rely on the state of the law as it stood at the time of the Tribunal hearing and at the time of lodging and arguing the appeal in this Court, rather than the law as later stated by the High Court. Comcare contends that these submissions lacked substance because Ms Ringshaug's appeal was destined to fail when it was instituted. That was said to be so because the Tribunal was correct to reject her claim even on the narrower test of causation formulated by the Full Court in Martin v Comcare and, in any event, the concession made on her behalf at the hearing before the Tribunal meant that failure in her "first action" would lead inevitably to failure in her "second action". Comcare's submissions on this issue are to be preferred to those made on behalf of Ms Ringshaug. That is because the application of the law according to the Full Court in Martin v Comcare did not support her case either before the Tribunal or before this Court on appeal; her appeal would still have been dismissed if the High Court had refused special leave to appeal, or had dismissed Comcare's appeal. Accordingly the subsequent High Court decision did not make a material difference to her poor prospects of success, albeit that the High Court decision put that position beyond any residual doubt.
7 In relation to her response to the High Court decision once handed down, Ms Ringshaug asserts that she promptly and appropriately submitted that her core argument in the appeal in this Court, which relied upon the Full Court's decision in Martin v Comcare, must fail. In those circumstances, it was submitted that it would be unfair to her and would impose great financial hardship on her if she was ordered to pay the Commonwealth's costs in circumstances where there was a significant change in the legal position with respect to her claim after she lodged and argued her appeal but before the High Court's decision was handed down. She relied upon an application to waive the appeal filing fee supported by a statutory declaration to demonstrate her limited financial means.
8 Comcare again asserts these are irrelevant matters because the prospect of obtaining an adverse costs order is a risk of which Ms Ringshaug ought to have been aware before instructing her legal representatives to institute the appeal in this Court and, at the very least, her legal representatives ought to have made her aware of that risk. Comcare submitted that a fatal flaw in her argument is that the asserted significant change in the legal position with respect to her claim was of no real moment because her appeal was destined to fail when it was instituted. Comcare submitted that there was no reason why it, and through it the Australian taxpayer, should have to bear the costs of an appeal that was unmeritorious in the first place. Further, Comcare submitted that Ms Ringshaug's concession in relation to her core argument failing following the High Court's decision did not assist as Ms Ringshaug had still called on this Court to adjudicate upon her appeal (necessarily causing the incurring of costs associated with that course) rather than seeking to withdraw it.
9 Comcare's submissions should be accepted. Despite the High Court's decision resulting in any residual arguments being largely futile, Ms Ringshaug still required this Court to adjudicate upon her appeal rather than abandoning it. It would be contrary to principle that somehow an impecunious litigant has a greater license to bring and maintain an unmeritorious appeal than another litigant not in that position. Neither Ms Ringshaug's stance on the High Court's decision, nor her financial circumstances afford any proper reason for costs not to follow the event.
10 None of the reasons above advanced on behalf of Ms Ringshaug warrant a departure from the usual practice that costs follow the event. The remaining question is whether costs should be awarded on the usual basis, or in part upon an indemnity basis as sought by Comcare.