Section 23 of the Principal Act is amended as follows:(a) by inserting in subsection (1) "(or who is a person to whom the applicant's responsibilities under this Division have been assigned in accordance with section 25D )" after "practices plan" ;(b) by inserting in subsection (2)(b) "under this section" after "applicant" ;(c) by inserting in subsection (2)(c) "the person to whom the owner's responsibilities under section 17 have been assigned under section 17(2) or" after "be," .