(h)the manner in and the extent to which the provisions of sub-section (3) of section 9 in respect of children may be relaxed ;(hh)[ the manner in which a Board of Visitors may be constituted under sub-section (1) of section 13A and the number of members which a Board of Visitors may consist of;] [Clause (hh) Inserted by W. B. Act 5 of 1970.]