Section 154(j) in Police Regulations, Calcutta, 1968
(j)Subdivisional Assistant Commissioners visiting the police stations or outposts shall enter their remarks in the General Diary. When the remarks are in the nature of instructions they should be entered in the Inspection Register, which should also contain comments, if any, regarding the work of police stations or outposts. They shall also record any complaints made by prisoners in custody. Visits of the Divisional Deputy Commissioner, should however, always be found from the Inspection Registers.