(1) If the tenant disputes the amount returned by the owner under section 27 , the tenant may apply to the Commissioner to determine the dispute.(2) An application to determine the dispute is to be (a) in writing and lodged with the Commissioner; and(b) accompanied by any information to support the dispute; and(c) accompanied by the prescribed fee.(3) The Commissioner, by notice in writing, is to require the owner to lodge with the Commissioner within 7 days of receipt of the notice (a) the balance of any security deposit not paid to the tenant; and(b) a copy of the condition report.(4) The owner must comply with the notice.Penalty: Fine not exceeding 50 penalty units.(5) The owner may lodge with the Commissioner, on payment of a prescribed fee and within 7 days of receipt of the notice, information to support the owner's decision to retain all or part of the security deposit.