law: Factories Act, 1948 
  46. Canteens 
  (1) The State Government may make rules requiring that in any
  
  specified factory wherein more than two hundred and fifty workers are
  
  ordinarily employed, a canteen or canteens shall be provided and maintained by
  
  the occupier for the use of the workers.
  (2) Without prejudice to the generality of the foregoing power,
  
  such rules may provide for- 
  (a) the date by which such canteen shall be
  
  provided;
  (b) the standards in respect of construction,
  
  accommodation, furniture and other equipment of the canteen;
  (c) the foodstuffs to be served therein and
  
  the charges which may be made therefor ;
  (d) the constitution of a managing committee
  
  for the canteen and representation of the workers in the management of the
  
  canteen;
   7  ( dd ) the
  
  items of expenditure in the running of the canteen which are not to be taken in
  
  account in fixing the cost of foodstuffs and which shall be borne by the
  
  employer;]
  (e) the delegation to the Chief Inspector,
  
  subject to such conditions as may be prescribed, of the power to make rules
  
  under clause (c).