law: Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013 
  30.
  
     Determination of value of things attached to land or building.
  1.     
  
    The
  
  Collector in determining the market value of the building and other immovable
  
  property or assets attached to the land or building which are to be acquired,
  
  use the services of a competent engineer or any other specialist in the
  
  relevant field, as may be considered necessary by him.
  2.     
  
    The
  
  Collector for the purpose of determining the value of trees and plants attached
  
  to the land acquired, use the services of experienced persons in the field of
  
  agriculture, forestry, horticulture, sericulture, or any other field, as may be
  
  considered necessary by him.
  3.     
  
    The
  
  Collector for the purpose of assessing the value of the standing crops damaged
  
  during the process of land acquisition, may use the services of experienced
  
  persons in the field of agriculture as may be considered necessary by him.