(1) Within 10 working days after an application is lodged with the reviewing authority, the reviewing authority must (a) subject to subregulation (3) and regulation 11 , consider the application; and(b) make a finding under regulation 12 , or a determination under regulation 13 , in respect of the application.(2) A reviewing authority, in considering an application, must (a) observe the rules of natural justice; and(b) ensure that each employee or agent of the department that is engaged in the review process (i) was not involved in making the administrative decision under review; and(ii) is not under the direct control of a person who was involved in making the administrative decision under review.(3) A reviewing authority, in considering an application, may (a) engage an independent mediator to assist in the review process; and(b) consult with any representatives of, or organisations in, a sector of the transport industry if (i) the administrative decision under review relates to matters that are of general importance to that sector; and(ii) it is possible to do so without prejudice to the applicant; and(c) by notice to the applicant, require the applicant to give to it any further information or evidence that the reviewing authority reasonably considers is necessary for a proper consideration of the applicants application.(4) For the purposes of subregulation (1) , if a reviewing authority requests further information or evidence under subregulation (3)(c) in respect of an application (a) that application is taken to have been lodged when the information or evidence so requested is provided to the reviewing authority; and(b) the period specified in subregulation (1) commences upon receipt of all of the further information so requested.