156Effect on reviews of appeals to Defence Force Discipline Appeal Tribunal

156  Effect on reviews of appeals to Defence Force Discipline Appeal Tribunal  (1) Subject to subsection (2), where, at any time before or after a reviewing authority commences to review proceedings of a service tribunal that have resulted in a conviction or a prescribed acquittal, the convicted person or the prescribed acquitted person, as the case may be, lodges an appeal, or an application for leave to appeal, to the Defence Force Discipline Appeal Tribunal, the reviewing authority shall not exercise any of his or her powers under Division 3 or 4 in relation to that review.  (2) Where the Defence Force Discipline Appeal Tribunal dismisses the appeal, or the application for leave to appeal, the reviewing authority may proceed with a review, not being a review under section 153, but shall not exercise any of his or her powers under Division 3 or 4 other than his or her powers under section 162.  (3) In this section, prescribed acquitted person means a person who has been acquitted of a service offence by a court martial or a Defence Force magistrate on the ground of unsoundness of mind. Division 3—Action on review of proceedings that have resulted in a conviction