Section 191(d) in Police Regulations, Bengal , 1943
(d)(i)He shall file the general diaries in his office after extracting all information required for his daily report.(ii)He shall, when the case is disposed of, send the case diaries together with the Court officer's final memorandum to the Superintendent's office to be filed there.(iii)He shall file the mufassil diaries in his office after taking necessary action on them.