Section 189(h) in Police Regulations, Bengal , 1943
(h)He should avoid being captious as regards petty faults which can be corrected by advice and guidance ; and he should endeavour by all legitimate means to gain the confidence and respect of his subordinates. He should in particular keep a watch on the work of junior and inexperienced officers and try to train them in the right path: he shall instruct them in the modus operandi of different classes of criminals, in the avoidance of the errors to which in his experience young officers are prone in preventive and detective work, and in the importance of local knowledge.
