Section 15 of the Principal Act is amended -

(a) in subsection (1) -

(i) by the substitution of "one or more of" for "one or both of",

(ii) in paragraph (a) -

(I) by the substitution of "the scope of, or in breach of," for "the scope of", and

(II) by the substitution of "agreement, or in breach of this Act" for "agreement", and

(iii) in paragraph (c), by the substitution of "to enter into, or to vary or revoke, the decision-making assistance agreement" for "to enter into the co-decision-making agreement",

(b) by the insertion of the following subsections after subsection (1):

"(1A) Following the receipt of a complaint under subsection (1) the Director shall carry out such review or investigation of the matter the subject of the complaint as he or she considers appropriate and shall, subject to subsection (1B), form a view as to whether or not the complaint is well founded not later than 3 months after the date of his or her receipt of the complaint (in this section referred to as the 'initial investigation period').