law: Drugs and Cosmetics Act, 1940
  21. Inspectors
  (1) The Central Government or a State Government may, by
  
  notification in the Official Gazette, appoint such persons as it thinks fit,
  
  having the prescribed qualifications, to be Inspectors for such areas as may be
  
  assigned to them by the Central Government or the State Government, as the case
  
  may be prescribed.
  (2) The powers which may be exercised by an Inspector and the
  
  duties which may be performed by him, the drugs or 95[classes of
  
  drugs or cosmetics or classes of cosmetics] in relation to which and the
  
  conditions limitations or restrictions subject to which, such powers and duties
  
  may be exercised or performed shall be such as may be prescribed.
  (3) No person who has any financial interest 96[in
  
  the import, manufacture or sale of drugs or cosmetics] shall be appointed to be
  
  an Inspector under this section.
  (4) Every Inspector shall be deemed to be a public servant
  
  within the meaning of section 21 of the Indian Penal Code, and shall be
  
  officially sub-ordinate to such authority 97[, having the prescribed
  
  qualifications,] as the Government appointment him may specify in this behalf.]