Section 57A of the Principal Act is amended as follows:

(a) by omitting from subsection (1)(a) "affected child" and substituting "affected person" ;

(b) by omitting from subsection (1)(b) "affected child" twice occurring and substituting "affected person" ;

(c) by omitting from subsection (2) "affected child" and substituting "affected person" ;

(d) by omitting from subsection (2) "the child" and substituting "the affected person" ;

(e) by omitting from subsection (3) "affected child" twice occurring and substituting "affected person" ;

(f) by omitting from subsection (3) "the child" twice occurring and substituting "the affected person" ;

(g) by omitting from subsection (4)(a) "affected child's" and substituting "affected person's" ;

(h) by omitting from subsection (4)(b) "the child" and substituting "the affected person" .