(1) The holder of the authority must return the authority to the CHO within 14 days after receiving the notice unless the holder has a reasonable excuse.
Maximum penalty: 20 penalty units.
(2) An offence against subsection (1) is an offence of strict liability.
(3) It is a defence to a prosecution for an offence against subsection (1) if the defendant establishes a reasonable excuse.
(4) On receiving the authority, the CHO must:
(a) amend the authority to give effect to the variation and return the authority to the holder; or
(b) if the CHO is satisfied it is not practicable to amend the authority – issue a replacement authority incorporating the variation and send it to the holder.