Section 31 of the Principal Act is amended as follows:(a) by inserting the following subparagraph after subparagraph (vi) in subsection (1)(a) :(via) the accredited operator, or the relevant responsible person, has failed to comply with an improvement notice issued to the accredited operator or relevant responsible person, respectively; or(b) by inserting in subsection (3) ", except where the cancellation or suspension relates to a failure to pay prescribed fees," after "Commission is" ;(c) by omitting from subsection (5) "continuity fees, if any" and substituting "any fees imposed under this Act" .