law: Geographical Indications of Goods (Registration and Protection) Act, 1999
  Chapter VI:
  
  Rectification and Correction of the Register
  27. Power to cancel
  
  or vary registration and to rectify the register.-
  1.  On
  
  application made in the prescribed manner to the Appellate Board or to the
  
  Registrar by any person aggrieved, the tribunal may make such order as it may
  
  think fit for cancelling or varying the registration of a geographical
  
  indication or authorised user on the ground of any contravention, or failure to
  
  observe the condition entered on the register in relation thereto.
  2.  Any
  
  person aggrieved by the absence or omission from the register of any entry, or
  
  by any entry made in the register without sufficient cause, or by any entry
  
  wrongly remaining on the register, or by any error or defect in any entry in
  
  the register, ay apply in the prescribed manner to the Appellate Board or to
  
  the Registrar, and the tribunal may make such order for making, expunging or
  
  varying the entry as it may think fit.
  3.  The
  
  tribunal may in any proceeding under this section decide any question that may
  
  be necessary or expedient to decide in connection with the rectification of the
  
  register.
  4.    The
  
  tribunal, of its own motion, may, after giving notice in the prescribed manner
  
  to the parties concerned and after giving them an opportunity of being heard,
  
  make any order referred to in sub-section (1) or sub-section (2).
  5.  Any
  
  order of the Appellate Board rectifying the register shall direct that notice
  
  of the rectification shall be served upon the Registrar in the prescribed
  
  manner who shall upon receipt of such notice rectify the register accordingly.