(1) A gas entity must comply with the accepted safety and operating plan for a facility in respect of the management and operation of the facility.Penalty: Fine not exceeding 1 500 penalty units.(2) A gas entity must not unless the Director of Gas Safety has accepted a revision of the safety and operating plan in respect of that matter for that facility.(a) undertake or permit a modification of a facility that has the potential to significantly increase the overall levels of risk in respect of the facility; or(b) undertake or permit a modification of a facility that has the potential to significantly influence the level of a particular risk or the ranking of risk contributing factors; or(c) make or permit a significant change to the safety management system in respect of a facility Penalty: Fine not exceeding 1 500 penalty units.