Alvitigalage Don Dinesh Nimantha vs. Hon. Attorney General – CA 348/2018-2024

In the case between The Democratic Socialist Republic of Sri Lanka (represented by the Attorney General’s Department) and Alvitigalage Don Dinesh Nimantha, the court addressed the adequacy of evidence assessment, particularly the reliance on police and Government Analyst testimony, and the proper consideration of the defense in a prosecution for possession and trafficking of heroin. It was held that the trial judge’s evaluation of the evidence, including reliance on the chief police officer’s testimony and procedural handling by the Government Analyst, constituted a reasonable basis for conviction. The legal principle reaffirmed was that corroborative testimony, while desirable, is not indispensable if a single witness is credible and the defense has been duly considered. The decision reli