(1) A person who is not a pyrotechnician must not sell or supply Type 2 fireworks or Type 3 fireworks to any other person.Penalty: Fine not exceeding 50 penalty units.(2) A pyrotechnician must not sell or supply Type 3 fireworks except to another pyrotechnician.Penalty: Fine not exceeding 50 penalty units.(3) In proceedings for an offence under subregulation (2) , it is a defence if the defendant establishes that (a) the defendant carried out reasonable checks to ensure that the relevant sale or supply would not contravene that subregulation; and(b) the checks were reasonable in the circumstances, and not perfunctory; and(c) the relevant sale or supply was made under an honest but mistaken belief that the purchaser or acquirer of the relevant fireworks was a pyrotechnician at the relevant time.