45. Notification of decision---(1) Where the Classification Office
 makes a decision in respect of any application made under section 44 of
 this Act, the Classification Office shall give written notice of its
 decision to the applicant.

   (2) Every notice under subsection (1) of this section shall specify---
   (a) The reasons for the decision; and
   (b) If the exemption has been granted, the terms of the exemption,
         including---
           (i) The period for which the exemption is to continue; and
           (ii) The conditions (if any) to which the exemption is
         subject.