law: Maternity Benefit Act,1961 
  1. Short title, extent and commencement 
  (1) This Act may be called the Maternity Benefit Act, 1961.
  (2) It extends to the whole of India . l[* * *]
  (3) It shall come into force on such date2 as may be
  
  notified in this behalf in the Official Gazette- 
   3  [(a) in relation to mines and to any
  
  other establishment wherein persons are employed for the exhibition of
  
  equestrian, acrobatic and other performances, by the Central Government; and ]
  (b) in relation to other establishments in a
  
  State, by the State Government.