(1) The parties to a voluntary care agreement may agree in writing to extend the period of the agreement if—
(a) the chief executive—
(i) has considered whether another form of assistance would be preferable; and
(ii) is satisfied that a voluntary sharing of parental responsibility is appropriate; and
(iii) if satisfied that the child or young person is capable of understanding that it is proposed that he or she will continue to be temporarily cared for under a voluntary care agreement—has sought and considered the views of the child or young person; and
(b) the period of the voluntary care agreement and the proposed extension together will not be longer than 6 months; and
(c) at the end of the proposed extension if the agreement is extended, the child or young person will not have been cared for under a voluntary care agreement for more than 6 months in the preceding 12 months; and
(d) in relation to a young person who is of or over school-leaving age, the young person—
(i) consents to the extension; or
(ii) is incapable of consenting.
(2) A voluntary care agreement may be extended in accordance with subsection (1) more than once.