(1) A person may appeal to a magistrate against the determination of the Commissioner under section 29 .(2) An appeal is to be instituted within 7 days after the determination is made.(3) The magistrate is to hold a new hearing in deciding the appeal.(4) In deciding the appeal, the magistrate may (a) confirm the determination of the Commissioner; or(b) vary or quash the determination and order the security deposit to be disbursed in accordance with the order.