In addition to Part 4-6A, there are 4 other kinds of exemptions from the prohibitions in Division 3 of Part 4-11 on dealing in medical devices that are not included in the Register:

               (a)     medical devices exempted under the regulations;

              (b)     approval for medical devices to be used for special treatment of individuals or for experimental purposes;

               (c)     authorisation of particular medical practitioners to supply specified medical devices;

              (d)     medical devices exempted if substitutes are unavailable or in short supply.