I note, however, that the Minister referred to the loss of earning capacity arising from that impairment and did not refer to future earnings. The argument was that the essence of the system of benefits under the Act was for victims to receive "loss of earnings" benefits for the first 18 months and thereafter "loss of earning capacity" benefits. He claimed the calculation of loss of earning capacity benefits is provided to be by reference to the amount the victim had the "capacity" to earn pre-accident, rather than being calculated in relation to actual earnings. He claimed that both the decision of the Tribunal and the earlier case of Re Rowe v. Transport Accident Commission failed to take into account the difference between the concepts of loss of earnings and loss of earning capacity. He argued that the common law meaning of lost earning capacity was well-known and that it should be concluded that its adoption in the statutory wording meant that the legislative intention was that it would carry the same meaning as at common law, subject to any clear indication to the contrary or specific qualification. Thus he put it that loss of earning capacity was a flexible concept allowing as a matter of fairness for the estimation of likely career progression arising out of pre-accident that would, but for the event, in due course have found expression in a post-accident career and income progression. With respect Ms McRitchie, she would have continued in her career path after completing her training, risen to a different pay scale at the expiration of 12 months and then onto a Federal award. She also had, in his submission, a well-founded expectation of receiving director's fees in the immediate future and that both expectations were in existence at the time of her accident. He argued there was no restriction implicit in the words of the legislation save for the statutory ceiling placed by s.49 upon the amount of lost earning capacity benefits and the fact that the legislation provided a statutory formula by which those benefits are to be calculated. These matters are not merely incidental variations, he claimed. They are fundamental to the way in which the statute is intended to work in this respect. Provision of a compulsory statutory formula is not an abnegation of the application of the common law principles of assessment of damages in respect of lost earning capacity. It was submitted that calculation of lost earning capacity at common law involves the tasks described in any number of cases; see Cullen v. Trapell[9]; Burden v. Rath[10] and more recently the statements [11]of the High Court in Husher v. Husher. Reliance was also placed upon the High Court's statements in Medlin v. State Government Insurance Commission[12] to the effect that compensation by way of damages for lost earning capacity can be recovered in relation of a future time if there has been an accident-caused loss of capacity which will in the future produce financial loss. It was submitted that both Deputy President McNamara and Presiding Member Coghlan in Re Rowe v. Transport Accident Commission[13] had confused the concepts of loss of earnings and loss of earning capacity. Presiding Member Coghlan had in Rowe decided the reference in factor "A" in the formula was a reference to an assessment of the amount the earner had the capacity to earn before the transport accident occurred and did not refer to the common law concept of loss of earning capacity or the earning capacity the earner would have had after the accident. In my view, a reading of Rowe does not support the claim of confusion between loss of earnings and loss of earning capacity. It proceeded upon the basis that there was a specific provision in the statute that had to be interpreted. The approach in Rowe was to the effect that ss.49 and 50 of the Act directed the Commission on how to assess the amount of the weekly payment in respect of the loss of earning capacity with s.49(2)(a) providing that the amount was 80 per cent of the earner's pre-accident earning capacity, that capacity being specifically defined in s.49(5). It was also said that pre-accident earning capacity therefore had a precise meaning for this Act which did not embrace the loss of earning capacity as it would be in a common law claim. Thus the Tribunal looked at the person's capacity to earn before the accident in employment reasonably available. There were no words used to indicate that the calculations were made by reference to common law loss of earning capacity or what one's earning capacity might have been "but for the accident" or had it not been for the accident.