law: The Street Vendors (Protection of Livelihood and Regulation of Street Vending) Act, 2014 
  Chapter II Regulation of Street Vending
  3. Survey of street vendors and protection from eviction or
  
  relocation.
  1.       The
  
  Town Vending Committee shall, within such period and in such manner as may be
  
  specified in the scheme, conduct a survey of all existing street vendors,
  
  within the area under its jurisdiction, and subsequent survey shall be carried
  
  out at least once in every five years.
  2.       The
  
  Town Vending Committee shall ensure that all existing street vendors,
  
  identified in the survey, are accommodated in the vending zones subject to a
  
  norm conforming to two and half per cent. of the population of the ward or zone
  
  or town or city, as the case may be, in accordance with the plan for street
  
  vending and the holding capacity of the vending zones.
  3.       No
  
  street vendor shall be evicted or, as the case may be, relocated till the
  
  survey specified under sub-section (1 ) has been completed and the
  
  certificate of vending is issued to all street vendors.