63 The decision then went to "various questions going to the construction of s 19", and in particular, we would draw attention to what was stated on pages 47 - 48 of the decision under the heading "The construction of s 19(6) of the 1996 Act":
The question whether in s19 review proceedings the Commission is required by sub-s(6) thereof to make any change to an award was much debated. It was the final submission of the Labor Council that in the review process the Commission could change matters of form, such as sexist language, but that in the case of matters of substance, having identified in the review that change was required, it would direct the parties to make an application in accordance with s17 of the 1996 Act for variation of the award. Such applications would then be determined by the Commission in accordance with the requirements of that section and the applicable wage fixing principles. What such "matters of substance" would include was not specified.
The Crown took a different view by submitting that, while natural justice would oblige the Commission to give the parties an opportunity to be heard in relation to any changes to be made to an award, once the Commission had come to the conclusion in the review proceedings that some change to the award was necessary as a result of the review, s19 (6) required it to make such a change. The employers, apart from the NSW Farmers, adopted a similar position.
The NSW Farmers argued that s19(6) was merely a machinery provision and that any change to an award had to be effected under other provisions of the Act on appropriate application; for example, by way of a variation under s17 or an award of consolidation under s20. It was submitted that in the review proceedings, the Commission should merely determine what changes were required and then direct the award parties to make application to give effect to that determination. What was less clear was what the Commission would do if the parties failed to comply with such a direction and how, in that event, the requirements of s19(6) would have been satisfied.
We accept the construction urged by the Crown and by the other employers. The statutory injunction in s19(6) is mandatory, requiring that "the Commission is to make such changes to awards as it considers necessary as a result of a review". In our view, such changes must be made as a part of the review process. The legislature did not intend that the fate of the changes found to be necessary be left to the Commission's direction being complied with by the award parties.
We observe that the s19 review process as part of industrial regulation by awards involves both new and different processes and obligations. They are philosophically different to the familiar processes available to award parties in the 1996 Act and in the predecessor legislation to which we earlier referred. It requires the Commission to make changes to the award which properly flow from the review process . That obligation could not be achieved by the giving of a possibly unenforceable direction to award parties that they make an application consistent with the view the Commission had formed in the review. (our emphasis)
We add that in coming to a view changes were required to the award being reviewed, that the Commission of necessity would have regard to other principles applicable to the making or variation of an award, such as the wage fixing principles and would not act inconsistently with them. The parties would also be given an opportunity to be heard. Nevertheless, if the Commission formed the view in the review proceedings that a particular change to the award was required then, in order to satisfy the purpose of the review as specified in s19(2), it would be obliged to make the change as part of the review process in accordance with the mandatory provisions of s19(6).
To adopt any other approach would potentially make the review process a pointless exercise. The fate of awards judged as requiring modernisation, presumably as a result, in part at least, of a lack of attention by the award parties, would again be left to the same parties. Potentially, that would result in the award review process being a time-consuming, expensive and ultimately futile exercise.