law: Trade Marks Act, 1999  
  137. Evidence of entries in register, etc.,
  
  and things done by the Registrar.- 
  (1) A copy of any entry in the register or of
  
  any document referred to in sub-section (1) of section 148 purporting to be
  
  certified by the Registrar and sealed with the seal of the Trade Marks Registry
  
  shall be admitted in evidence in all courts and in all proceedings without
  
  further proof or production of the original.
  (2) A certificate purporting to be under the
  
  hand of the Registrar as to any entry, matter or thing he is authorized by this
  
  Act or the rules to make or do shall be prima facie evidence of the entry
  
  having been made, and of the contents thereof, or of the matter or things
  
  having been done or not done.