Section 155A of the Principal Act is amended as follows:(a) by inserting in subsection (1)(a) "or to take or arrange for the taking of a specified action" after "information" ;(b) by omitting from subsection (2) "the additional information" and substituting "the required additional information or the completion of the required action" ;(c) by inserting in subsection (2) "or to take or arrange for the taking of any supplementary actions" after "supplementary information" ;(d) by omitting from subsection (3) "A" and substituting "The" ;(e) by omitting subsection (4) and substituting the following subsection:(4) If the applicant fails to comply with the notice under subsection (2) within 2 years after the date on which it is served (a) the application for the permit is taken to have been withdrawn; and(b) the Assessment Committee is not required to take any further action on the application.