(1) Where a medical practitioner, veterinary surgeon, dentist, authorised health professional or authorised nurse practitioner is authorised to issue a prescription for a narcotic substance, that prescription may be issued electronically if the Secretary so approves.(2) For the purpose of subregulation (1) , issuing a prescription electronically includes issuing the prescription by transmitting data electronically without producing a printed copy of that data.(3) An approval under subregulation (1) (a) is to be in writing signed by the Secretary; and(b) may be of general or specific application; and(c) may be made subject to such conditions as the Secretary thinks fit; and(d) may be amended or revoked by the Secretary by notice in writing.(4) The conditions specified in regulation 20(7) , with the exception of the condition that a prescription be handwritten in ink, apply to the issuing of a prescription electronically in accordance with an approval under subregulation (1) .(5) For the purposes of regulation 20(7)(a) as it applies to the issuing of a prescription in accordance with an approval under subregulation (1) , a signature includes an electronic signature.