Where on an application for an adoption order in relation to a child under the age of 16 years the court refuses to make the adoption order then—
Where the court makes an order under subsection (1)(b) the order may require the payment by either parent to the local authority, while it has the care of the child, of such weekly or other periodical sum towards the maintenance of the child as the court thinks reasonable.
Sections 3 and 4 of the Guardianship Act 1973 (which contain supplementary provisions relating to children who are subject to supervision, or in the care of local authorities, by virtue of orders made under section 2 of that Act) apply in relation to an order under this section as they apply in relation to an order under section 2 of that Act.