- Every person holding a licence granted under these rules shall, when called upon to do so by any authority specified in rule 50, produce it, or an authenticated copy of it, at such time and place as may be directed by such officer.(1)Every person in charge of a consignment of Ammonium Nitrate or Ammonium Nitrate melt in transit having a valid pass issued under these rules shall produce it when called upon to do so by any authority specified in rule 50.(2)Copies of any licence may, for the purposes of these Rules, be authenticated free of charge by the authority, which granted the licence.
