law: Geographical Indications of Goods (Registration and Protection) Act, 1999
  23. Registration to
  
  be prima facie evidence of validity.-
  1.  In
  
  all legal proceedings relating to a geographical indication, the certificate of
  
  registration granted in this regard by the Registrar under this Act, being a
  
  copy of the entry in the register under the seal of the Geographical
  
  Indications Registry, shall be prima facie evidence of the validity thereof and
  
  be admissible in all courts and before the Appellate Board without further
  
  proof or production of the original.
  2.  Nothing
  
  in this section shall be deemed to be affect the right of action in respect of
  
  an unregistered geographical indication.