INDUSTRIAL LAWCostsapplications for costs under s 570(2) of the Fair Work Act 2009 (Cth) (FW Act) in relation to two proceedings, one in which the applicant claimed relief under the FW Act and under other statutes of the Commonwealth and which the applicant discontinued, and the other in which the applicant claimed relief under the FW Act including an application for an interim injunction for reinstatement