(1) This regulation applies to each substance that is listed in Appendix D to the Uniform Standard, as amended from time to time, subject to such limitations, or in such circumstances, as may be determined by the Secretary.(2) Subject to subregulation (3) , a person must not prescribe, sell or supply a substance to which this regulation applies for human use unless that person is (a) authorised by the Secretary to do so; or(b) included in a class of persons authorised by the Secretary to do so.Penalty: Fine not exceeding 10 penalty units.(3) Subregulation (2) does not apply to the sale or supply of any substance specified in that subregulation (a) by a wholesale chemist in the ordinary course of wholesale dealing; or(b) by a pharmacist on the prescription of a person who has the authority of the Secretary to prescribe the substance.(4) A person authorised under this regulation to prescribe or supply any of the substances specified in this regulation must comply with such conditions as are specified in the authority.Penalty: Fine not exceeding 10 penalty units.(5) The Secretary may at any time revoke an authority given under this regulation.