Section 454(b) in Police Regulations, Bengal , 1943
(b)Inquiries regarding persons previously convicted in Calcutta shall be addressed to the Chief Court officer, Presidency Police Court, Calcutta, and those regarding persons convicted in cases disposed of at the Sealdah and Alipore Suburban Police Courts, to the Court Inspector of the 24-Parganas, Alipore, Communications regarding the antecedents of residents of Indian States shall be addressed to the Resident concerned.