(1) No locomotive shall be allowed to be in motion on any running line, unless both Loco pilot as also the Assistant Loco pilot are upon it, except when otherwise provided by special instructions.
(2) Subject to the provision of sub-rule (3) of the rule 165, in no circumstances shall a person other than the Loco pilot or a railway servant duly qualified in all respects, drive a locomotive on any running line.
(3) If any of the Loco pilot or assistant Loco pilot becomes incapacitated, the Controller and the Station Master of station in advance shall be informed on the approved means of communication for arranging relief and the train shall be worked by the Loco pilot or duly qualified assistant Loco pilot cautiously upto the next station.
234 THE GAZETTE OF INDIA : EXTRAORDINARY [PART II—SEC. 3(i)]
(4) On receipt of information of incapability of either of the train crews to proceed, the relief crew and the medical aid as needed shall be arranged by Controller from the nearest station.