New South Wales Consolidated RegulationsA person is not required to be authorised by a licence to use security sensitive dangerous substances in order:
(a) to use security sensitive ammonium nitrate for educational, research or analytical purposes at a school or at a commercial laboratory, university or other research institution if the amount of security sensitive dangerous substances used does not exceed 3 kg, or
(b) to otherwise handle security sensitive ammonium nitrate for the purposes of that use.