Exercise of the Court's discretion
27 Having considered the evidence tendered on the review and the parties' submissions, I am not satisfied that Mr Groeneveld has made out a case that the Court, in the interests of justice, should exercise its discretion to set aside the Acting Registrar's decision. The amendments to the location and construction of the roadway, and the changes to the identity and number of trees to be removed and retained, cumulatively, cannot be properly described as being minor. The number of trees that changed from originally being recommended for removal to being retained, and vice versa, and the proportion of these trees to the total number of trees originally proposed to be removed, are material. This remains true even if one has reference to the total number of trees on the site (most of which were well away from the proposed development) of 294.
28 The change in the identity of, and consequences for, the trees by reason of the amendments needed to be assessed. Whilst Mr Groeneveld's arborist may have identified the trees, their species, safe useful life expectancy, and other features, the assessment of the impacts of the amendments to the development depended on knowing which trees were proposed to be retained and which trees were proposed to be removed. Twenty trees originally proposed for retention were never assessed on the basis that they were to be removed. The amendments necessitated that this be done. Twenty-six trees previously recommended for removal were, by reason of the amendments, now put forward by the applicant as being able to be retained. The Council was entitled to test this assertion by carrying out an assessment of whether the new location and proposed construction methods would enable the retention of the trees.
29 I accept that an assessment of whether an amendment to a development application is minor or not must be undertaken having regard to the context of the development and its location. Hence, in this case, it is relevant to look at the length of road that is being proposed, the site area, and the trees on the site. However, in this case the critical factor is the impact that the amendments to the development, in particular the re-alignment of the road and the new methods of construction of the road, had for the retention or removal of the trees. It is the significant changes to the trees to be retained and removed that causes these amendments to not be able to be classified as minor.
30 It may be accepted that the amendments did not cause an entirely new issue to be raised. Nevertheless, the amendments did require an existing issue to be re-assessed, in particular, they required the re-assessment of the impact the now proposed development would have on the retention and removal of trees. There were material differences for the reasons I have already explained.
31 The amendments cannot be said to be only matters of detail. Of course, the details of the location of the road, the method of construction and the identity of trees to be removed or retained, have altered by reason of the proposed amendments. However, these changes are of significance for the reasons that I have given. It is not to the point to say that the development still remains, in broad terms, the subdivision of land, the carrying out of associated works including construction of a roadway, and the removal of trees. Of course, that is true but that is not an answer to whether the amendments are minor. The concept of a minor amendment cannot be restricted to one which involves the retention of the same concept.
32 The fact that the amendments do not require re-notification is, in my opinion, an irrelevant consideration in determining whether or not the amendments should be classified for the purposes of s 97B (1) as minor amendments. The requirement for re-notification will vary from council to council depending upon the applicable legislative and policy instruments applying in the local government area.
33 For these reasons, I am not satisfied that a case has been made out for me to exercise the Court's discretion to intervene and set aside the decision of the Acting Registrar.
34 I note that in the course of argument the parties clarified what should be considered to be the "original development application" in s 97B (2). This was accepted to be the development application as amended by leave of Registrar Dixon on 12 November 2008. Accordingly, to assist in the assessment of costs, it would be beneficial to add a time period in any order made by the Court, starting the day after Registrar Dixon's order, namely, on 13 November 2008, and ending on the day of the Court granting leave to amend the development application (namely, 11 May 2009). I will therefore vary the Acting Registrar's order to add these time periods.
35 Accordingly, the Court orders:
1. The Acting Registrar's order of 18 June 2008 should be varied by means of substituting for the Acting Registrar's order the following order:
"1. That the applicant pay the respondent's costs, in the period 13 November 2008 to 11 May 2009, incurred in respect of the assessment of, and proceedings relating to, the original development application the subject of the appeal, as agreed or assessed."