section 683(3)


683(3) A court of appeal may exercise, in relation to proceedings in the court, any powers not mentioned in subsection (1) that may be exercised by the court on appeals in civil matters, and may issue any process that is necessary to enforce the orders or sentences of the court, but no costs shall be allowed to the appellant or respondent on the hearing and determination of an appeal or on any proceedings preliminary or incidental thereto.