Section 1069(a) in Police Regulations, Bengal , 1943
(a)When an officer assumes charge as Superintendent (or as Additional Superintendent specially charged with the control of the District Intelligence Branch) he shall forward to the Special Superintendent, Intelligence Branch, Criminal Investigation Department by name a report of receipt of all confidential books, circulars, and papers (including the District Note-Book), bringing to notice any defects, if the files do not appear to him to be complete and securely kept. (Vide Appendix A to the Manual of Rules and Orders for Distinct Intelligence Branch offices).