In this appeal preferred under Section 374 of the Code of Criminal Procedure, hereinafter referred to as the 'Cr.P.C.', the convict in S.C.No.321/2004 of the II Additional Sessions Judge, Thiruvananthapuram, challenges the judgment dated 25.02.2006. That case was taken on file on a charge sheet laid by the Circle Inspector of Police, Parassala in Crime No. 334/2002 of Parassala police station. The precise allegation against the appellant is that on 23.07.2002, at 3.10 P.M., the Sub Inspector of Police, Parassala police station found him travelling in a Mahindra tempo van bearing Registration No. TNC-2041 on the Kaliyikavila - Parassala road; at Karali junction in Parassala Village, the Sub Inspector intercepted the vehicle and found the appellant travelling, carrying a packet containing 2.900 kgs. of ganja. The item was seized following the procedural formalities and the crime was registered. Samples were collected from the ganja from the place of detection itself, in the presence of independent witnesses and the Circle Inspector of Parassala, a gazetted officer. Later, the investigation was handed over to the Circle Inspector. They produced the contraband before the court along with the appellant. After