This content is restricted to site members. If you are an existing user, please log in. New users may register below.Existing Users Log InUsername or EmailPassword Remember Me Forgot password? Click here to resetNew User? Click here to register Post navigation (NDPS) – Section 54 of the Act raises a presumption and the burden shifts on the accused to explain as to how he came into possession of the contraband – But to raise the presumption under Section 54 of the Act, it must first be established that a recovery was made from the accused. NDPS, 1985 – Section 2(xvii)(a) and 15 – Once a Chemical Examiner established that the seized ‘poppy straw’ tests positive for the contents of ‘morphine’ and ‘meconic acid’, no other test would be necessary for bringing home the guilt of the accused under the provisions of Section 15 of the 1985 Act.