"This Court in the past has discouraged the Commission from appearing, and the Attorney-General and bodies such as the Australian Council of Trade Unions from intervening, on proceedings such as these. Neither the Federation nor the union has appeared to assist the Court with argument. It is very unsatisfactory that the Court should have to decide the interpretation and application of important procedural powers of the Commission after hearing the prosecutor only. The reason for discouraging the Commission's predecessor, the Court of Conciliation and Arbitration, was no doubt the partly judicial character of the Court of Conciliation and Arbitration. Such discouragement of judicial bodies has not always been unqualified. In R v Kent Justices; Ex parte Commissioner of Metropolitan Police an English Divisional Court (Hewart C.J., Humphreys and Singleton JJ.) considered that justices should be represented, or argument presented to sustain their decision, where otherwise an appeal against their decision would be pursued without any participation by the respondent. In the United States of America on review of an order of an administrative commission agency or officer the commission or other body should appear to defend if there would be no other party to ensure the proper adversarial clash requisite to a case or controversy: McCord v Benefits Review Board, U.S. Department of Labour. In Reg. v Australian Broadcasting Tribunal; Ex parte Hardiman where the application by the prosecutor for an order against the Tribunal was opposed by a number of respondents this Court said: 'The presentation of a case in this Court by a tribunal should be regarded as exceptional and, where it occurs should, in general, be limited to submissions going to the powers and procedures of the Tribunal'. In my opinion, this Court should have had the assistance of the Commissioner or the Attorney-General on the question of powers and procedures of the Commission. I appreciate that the failure to seek to provide such assistance has been in deference to this Court's past wishes. For my part, I would welcome such assistance at least in a case concerning the Commission's powers and procedures where otherwise only one side would be heard."