(1) An owner, or occupier, required to maintain the prescribed essential safety and health features of a building under regulation 45 must (a) maintain the prescribed essential safety and health measures to a standard that is not less than the standard for that safety and health measure in Part I of the Building Code of Australia; and(b) test or inspect the prescribed essential safety and health measure at the relevant frequency of testing or inspection specified by the Director.Penalty: Fine not exceeding 20 penalty units.(2) A person must not prevent the maintenance of a prescribed essential safety and health measure.Penalty: Fine not exceeding 20 penalty units.