Section 44(b) in Police Regulations, Bengal , 1943
(b)The functions and departmental status of Assistant Superintendents and of Deputy Superintendent are generally the same; but the object for which Deputy Superintendents are appointed is to give the Superintendent as much relief as possible whereas the chief consideration in the case of Assistant Superintendents is their training and their duties shall therefore be arranged so as to give them experience of all branches of police work and to fit them as early as possible for the charge of a district (vide regulation 790).
