on Ext P1 mahazar. This court in Vijayan v. State of Kerala, [2021 (5) KLT 321] has enumerated the steps to be followed by the officer collecting the sample, the Thondy Clerk who is authorized to receive the thondy and the measures to be ensured by the chemical examiner and held that the specimen seal shall be affixed on the mahazar, sample bottle, bottle containing the remaining part of the contraband and the forwarding note. In the present case, the forwarding note by which the sample of the contraband was sent for chemical analysis is also not produced and marked. In Natarajan v. State of Kerala [2020 (3) KLT OnLine 1030] , it is held that when the specimen seal is not affixed on the seizure mahazar and in the forwarding note (in the present case no forwarding note is marked), there is no assurance that the very same sample which was allegedly drawn at the spot of occurrence was produced before the court and sent for analysis as per the forwarding note and it has reached the laboratory in a tamper proof condition and tested there. A similar view was taken by this court in Gopalan v. State of Kerala [2016 (3) KLT SN 24], Prakasan v. State of Kerala [2016 (1) KLT SN 89 (C.No.96)] and in Moothedath Sivadasan v. State of