law: Delhi Rent Control Act, 1958 
  21. Recovery of possession in case of
  
  tenancies for limited period.-
  (1) Where a landlord does not require the
  
  whole or any part of any premises for a particular period, and the landlord,
  
  after obtaining the permission of the Controller in the prescribed manner, lets
  
  the whole of the premises or part thereof as a residence for such period as may
  
  be agreed to in writing between the landlord and the tenant and the tenant does
  
  not on the expiry of the said period, vacate such premises then,
  
  notwithstanding anything contained in section 14 or in any other law, the
  
  Controller may, on an application made to him in this behalf by the landlord
  
  within such time as may be prescribed, place the landlord in vacant possession
  
  of the premises or part thereof by evicting the tenant and every other person
  
  who may be in occupation of such premises.
  [(2) While making an order under sub-section (1),
  
  the Controller may award to the landlord such damages for the use or occupation
  
  of the premises at such damages for the use or occupation of the premises at
  
  such rates he considers proper in the circumstances of the case for the period
  
  from the date of such order till the date of actual vacation by the tenant.]