Section 67 in The Narcotic Drugs and Psychotropic Substances Act, 1985 67. Power to call for information, etc.—Any officer referred to in section 42 who is authorised in this behalf by the Central Government or a State Government may, during the course of any enquiry in connection with the contravention of any provisions of this Act,— (a) call for information from any person for the purpose of satisfying himself whether there has been any contravention of the provisions of this Act or any rule or order made thereunder; (b) require any person to produce or deliver any document or thing useful or relevant to the enquiry; (c) examine any person acquainted with the facts and circumstances of the case. Under the caption “Evidentiary value of statement under section 67 of the Narcotic Drugs and Psychotropic Substances, Act, 1985 (“NDPS Act”)”, the Court noted the decisions of Raj Kumar Karwal v. Union of India (1990) 2 SCC 409 and Kanhaiyalal v. Union of India (2008) 4 SCC 668, as ...