law: The Child Labour (Prohibition and Regulation) Act, 1986 
  18.
  
  POWER TO MAKE RULES. – 
  (1)
  
  The appropriate Government may, by notification in the official Gazette and
  
  subject to the condition of previous publication, make rules for carrying into
  
  effect the provisions of this Act.
  (2)
  
  In particular and without prejudice to the generality of the foregoing power,
  
  such rules may provide for all or any of the following matters, namely :
  (a) the term of office of, the manner of filling casual vacancies of,
  
  and the allowances payable to, the Chairman and members of the Child Labour
  
  Technical Advisory Committee and the conditions and restrictions subject to
  
  which a non-member may be appointed to a sub-committee under sub-section (5) of
  
  Sec. 5;
  (b) number of hours for which a child may be required or permitted to
  
  work under sub-section (1) of Sec. 7;
  (c) grant of certificates of age in respect of young persons in
  
  employment or seeking employment, the medical authorities which may issue such
  
  certificate, the form of such certificate, the charges which may be made  thereunder and the manner in which such certificate may be
  
  issued : Provided that no charge shall be made for the issue of any such
  
  certificate if the application is accompanied by evidence of age deemed
  
  satisfactory by the authority concerned;
  (d) the other particulars which a register maintained under Sec. 11
  
  should contain.