Hewa Halpawannage Aruna Shantha Pathinayake v. The Hon. Attorney General – CA HCC/0259/2019-2022

In the case between the Accused-Appellant and the Attorney General’s Department, the court addressed the sufficiency of prosecution evidence regarding the alleged trafficking and possession of heroin. The central determination was whether the chain of custody, consistency in the weight of the substance, and credibility of law enforcement witnesses were adequate to satisfy the standard of proof beyond reasonable doubt. The holding affirmed the trial court’s findings, maintaining that minor discrepancies in weighing and seal counts, as well as the absence of some surveillance details, did not materially affect the reliability of the prosecution’s case. This decision reaffirmed the principle that minor procedural inconsistencies do not necessarily vitiate an otherwise cogent evidentiary chain