law: Contact Labour (Regulation and Abolition) Act, 1970
  17. Rest-rooms
  (1) In every place where in contract labor is required to halt
  
  at night in connection within the work of an establishment-
  (a) to which this Act applies, and
  (b) in which work requiring employment of
  
  contract labor is likely to continue for such period as may be prescribed,
  
  there shall be provided and maintained by the contractor for the use of the
  
  contract labor such number of rest-rooms or such other suitable alternative
  
  accommodation with such time as may be prescribed.
  (2) The rest-rooms or the alternative accommodation to be
  
  provided under subsection (1) shall be sufficiently lighted and ventilated and
  
  shall be maintained in clean and comfortable condition.