(21)cause to be affixed in a conspicuous place near the prison gate a notice to be printed in legible characters in English and in the regional language, cautioning persons from bringing or attempting to bring prohibited articles, under rule 117 in the chapter VII - "Prisons Discipline", into the prison or giving or attempting to give such articles to prisoners outside the prison, and notify in a similar manner that no person other than an officer or a visitor of the prison shall communicate or attempt to communicate, with a prisoner by word of mouth or otherwise except with his permission in writing transmitted through an officer;
