Section 5(1) in The Delhi Metro Airport Express Line, General Rules, 2010
(1)Knowledge of rules.- Every Delhi Metro Airport Express Line employee shall-(a)be fully conversant with the rules relating to his duties;(b)pass the specified examinations as conducted by the authorised officer of the Delhi Metro Railway Administration;(c)satisfy himself that the staff working under him are conversant with the rules relating to their duties and obtain a written assurance.
