(1) A person must not handle explosives (including fireworks) contrary to their manufacturer's instructions.Penalty: Fine not exceeding 50 penalty units.(2) However, it is a defence in proceedings for an offence under subregulation (1) , in so far as the offence involves the manufacture of explosives, if the defendant establishes that (a) the explosives were AN-based explosives; and(b) a Mobile Processing Unit was used to manufacture the explosives; and(c) there was, at the relevant time, an inconsistency between AS 2187 and the MPU Code; and(d) the manufacturing was, to the extent of the inconsistency, done in accordance with the MPU Code.