Aurizon Network Pty Ltd v Queensland Competition Authority (No 2)

Aurizon Network Pty Ltd sought relief from the Queensland Competition Authority (QCA) concerning the construction of an access undertaking. The QCA dismissed the application, leading to a discussion about costs. The applicant accepted it should pay the second respondent's costs but argued for a deviation from the usual rule of costs following the event for the first respondent. The applicant contended that the first respondent's involvement was excessive and inappropriate.

The court examined the extent to which the first respondent's participation was necessary and appropriate. It considered the arguments presented by the applicant regarding the first respondent's involvement in the proceedings. The court assessed the nature and extent of the first respondent's participation, taking into account the applicant's contentions about its appropriateness.

The court found that the first respondent's participation was necessary and appropriate. It concluded that the first respondent should not bear its own costs. The court ordered that the applicant pay the respondents' costs of and incidental to the originating application, to be assessed on the standard basis. This decision underscored the principle that costs typically follow the event, unless there are compelling reasons to depart from this rule.

The court's order required the applicant to pay the respondents' costs of and incidental to the originating application, as assessed on the standard basis. This order reflected the court's determination that the first respondent's participation in the proceedings was necessary and appropriate, and therefore, the applicant should bear the costs associated with the first respondent's involvement.