A practitioner medicinal cannabis authorisation—eligible patient or a practitioner medicinal cannabis authorisation—exceptional circumstances authorises each registered medical practitioner specified in it—
(a) to issue a patient medicinal cannabis authorisation to the patient specified in the patient medicinal cannabis authorisation for the approved medicinal cannabis product specified in the authorisation; and
(b) to supply the specified approved medicinal product to that patient by the issue of the patient medicinal cannabis authorisation.