Section 126(3) in Delhi Prisons (Inspection, Meetings and Duties of Officers) Rules, 1988
(3)The duties of a convict-warder shall be to(a)perform all or any of the duties of a convict-overseer which it may at any time be his duty to perform;(b)take charge of a certain number of subordinate convict-officers and prisoners inside the jail and see that the duties assigned to such subordinate officers and prisoners respectively, are properly performed; and to(c)take charge of a section of the jail or a workshop enclosure, maintain order and discipline amongst its occupants, exclude therefrom prisoners who are not, and detain therein-prisoners who are, in his charge.