51.-(1) The foregoing provisions of this Part relating to child protection shall not extend to any relative or legal guardian of a child who undertakes the nursing and maintenance of a child or to any person who undertakes the nursing and maintenance of a child as a requirement as to residence imposed by an order of the Court or as a fit person or to any person who accepts a child on payment for boarding out under the supervision of the Director under the provisions of this Law or to any duly registered voluntary home or to any other institution being a school, hospital, home or institution which-
(a) is maintained by a Government Department;
(b) has been granted a certificate of exemption from the said provisions by the Director.
(2) Where a person undertakes the nursing and maintenance of children who are boarded out with that person in succession for short holidays only, by a bona fide charitable organization, the Director may exempt that person from the obligation to give notice under this Part in respect of each individual child received on condition that notice is given in respect of the first child received by that person in each year but for the purposes of other provisions of this Part, a child in respect of whom notice ought, but for this exemption, to have been given, shall be deemed to be a foster child.
(3) The Director may exempt from being visited and from inspection either unconditionally or subject to such conditions as he thinks fit any particular premises which appear to him to be so conducted that it is unnecessary that they should be visited or inspected.
(4) An exemption granted under this section may at any time be withdrawn by the Director.