121Reviews of enforcement orders

#### 121 Reviews of enforcement orders (1) The Secretary must: (a) at intervals of not more than 3 months, review the enforcement order; and (b) after each review, confirm, vary or revoke the order by instrument in writing. (2) The Secretary must revoke the order unless he or she is satisfied that the order is still needed to safeguard against unlawful interference with aviation. (3) The Secretary must not vary the order unless he or she is satisfied that the order as varied: (a) adequately safeguards against unlawful interference with aviation; and (b) meets the requirements set out in subsections 119(3) and (4). (4) If an order is varied, the order continues in force as varied.