law: Payment of Wages Act, 1936
  4.
  
  Fixation of wage-periods
  (1)
  
  Every person responsible for the payment of wages under section 3 shall fix
  
  periods (in this Act referred to as wage-periods) in respect of which such
  
  wages shall be payable.
  (2)
  
  No wage-period shall exceed one month.