12.—(1) A child subject to a supervision requirement with a condition imposed under section 70(9) of the Act or any relevant person may, in writing, require the Principal Reporter to make arrangements under section 73 of the Act to have the supervision requirement reviewed by a children’s hearing if in the preceding 6 weeks the child has not been placed in secure accommodation by virtue of that condition.
(2) Where a notice is given to the Principal Reporter by a child or any relevant person under paragraph (1), the Principal Reporter shall arrange a children’s hearing within 21 days of the receipt by him of the notice.