Section 85 in Delhi Prisons (Inspection, Meetings and Duties of Officers) Rules, 1988
85. Custody of Keys.
(1)The keys of the jail shall when not in use or in the personal custody of any officer of the jail, be kept in a locked recept-able to be kept in the room between gates, and the key of such room tacle shall, by day, be retained by the Head Warder, and by night, by the patrolling officer for the time being on duty.(2)Any keys which any officer may have to carry about his person, while on duty, shall be attached to his person by means of a stout chain.
