law: Emblems and Names (Prevention of Improper Use) Act, 1950
  3. Prohibition of improper use of certain
  
  emblems and names. – 
  Notwithstanding anything contained in any law
  
  for the time being in force, no person shall, except in such cases and under
  
  such conditions as may be prescribed by the Central Government use, or continue
  
  to use, for the purpose of any trade, business, calling or profession, or in
  
  the title of any patent, or in any trade mark or design, any name or emblem
  
  specified in the Schedule or, any colorable imitation thereof without the
  
  previous permission of the Central Government or of such officer of Government
  
  as may be authorized in this behalf by the Central Government.