(1) The Authority may decline to conduct a review of a reviewable amount under this Division if—
(a) the application made under section 461 is in respect of matters that have been reviewed by the Authority on a prior occasion and the employer—
(i) has been provided with the Authority's written reasons for the decision following that review; and
(ii) has not provided the Authority with any new relevant information in or with the application for review; or
(b) the Authority considers that the application made under section 461 is misconceived or lacking in substance.
(2) If the Authority declines to conduct a review under subsection (1), the Authority must notify the employer of the Authority's decision, in writing, within 28 days of receiving the application under section 461.