Section 404(a) in Police Regulations, Bengal , 1943
(a)In these sheets, which will be attached to the history sheets, shall be noted the movements of persons placed under surveillance and the result of enquiries regarding, them. Information about the various places frequented by the criminal, the opinion of the people as to his character and doings, the visits of strangers and suspicious characters to his house, the fluctuation of crime with his presence at or absence from any place, his style of living inconsistent with an honest legitimate income, etc., shall all be carefully collected by private visits and other enquiries and duly noted, so that the sheet may contain full materials for instituting proceedings under the preventive sections of the Code of Criminal Procedure, should such be necessary.