30Cancellation etc of invalid supply authorities for declared

30 Cancellation etc of invalid supply authorities for declared relevant circumstance, in relation to a supply authority given to a person to supply a declared substance, means— (a) all or part of the authority is illegible; or (b) all or part of the authority has been obliterated; or (c) 1 or more of the following apply in relation to the supply (i) the supply authority was issued by someone who was not authorised to issue it; (ii) the person knows the authority was obtained because of false information given to the person (the issuer) who issued the authority; (iii) the person could reasonably believe that the authority has been changed by someone other than the issuer; (iv) the person could reasonably believe that the authority is false in a material particular; (v) the person could reasonably believe that the supply authority is a forgery.

(a) the person is authorised to supply a declared substance on a (b) the person is given a supply authority for the supply of the (c) a relevant circumstance applies in relation to the authority; and (d) the person does not cancel the authority as prescribed by Note For how long a cancelled supply authority must be kept, see s 47.