law: Railways Act, 1989
  191. Proof of entries in records and documents.
  Entries made in the records or other document of a railway
  
  administration shall be admitted in evidence in all proceedings by or against
  
  the railway administration, and all such entries may be proved either by the
  
  production of the records or other documents of the railway administration
  
  containing such entries or by the production of a copy of the entries certified
  
  by the officer having custody of the records or other documents under his
  
  signature and stating that it is a true copy of the original entries and that
  
  such original entries are contained in the records or other documents of the
  
  railway administration in his possession.