In this Act, unless the contrary intention appears—
"adoption order" means an order for the adoption of a child under this Act;
"child" means a person who has not attained the age of 21 years, or a person who has attained that age and in respect of whom an adoption order is sought or has been made;
"the commencement date" means 23 May 1969, being the date of commencement of the pre-Independence Adoption of Children Act 1968;
"the Court" means the National Court;
"the Director" means the Director of Child Welfare;
"disposition of property" includes the grant or exercise of a power of appointment in respect of property;
"father", in relation to a child who is illegitimate, means the putative father;
"the former provisions" means the provisions of the Child Welfare Act relating to the adoption of children that were in force immediately before the commencement date;
"general consent" means a consent to the adoption of a child other than the consent referred to in Section 16(2);
"guardian", in relation to a child, includes—
(a) a person having the custody of the child under a court order; and
(b) a person who is or is deemed to be the guardian of the child, to the exclusion of, or in addition to, any parent or other guardian, under a law of Australia or of a State or Territory of Australia; and
(c) a guardian by custom;
"interim order" means an interim order under Division III.5;
"the regulations" means any regulations made under this Act;
"relative", in relation to a child, means a grandparent, brother, sister, uncle or aunt of the child, whether the relationship is of the whole blood or half-blood or by affinity, and notwithstanding that the relationship is traced through, or to, an illegitimate person or depends on the adoption of any person;
"this Act" includes the regulations.