23U. — If F222 [ the F221 [ Child and Family Agency ] ] believes —

( a ) that a person who is arranging or undertaking a private foster care arrangement has not notified it under section 23P , or

( b ) that such a person is not taking all reasonable measures to safeguard the health, safety and welfare of the child concerned,

it may apply to the District Court for one of the following orders:

(i) that a supervision order under section 19 be made in respect of the child,

(ii) that the child be taken into the care of F222 [ the F221 [ Child and Family Agency ] ] under section 13 , 17 or 18 , or

(iii) that the arrangement be terminated and the child returned to his or her parents or guardian,

and the Court may order accordingly. ]