Sudesh Ramanayake Vs. The Hon. Attorney General – CA290/2009-2009

In the case between the Democratic Socialist Republic of Sri Lanka (represented by the Hon. Attorney General) and Sudesh Ramanayake, the court addressed the sufficiency and reliability of the prosecution’s evidence on charges of possession and trafficking of heroin. It was held that material inconsistencies in prosecution witness testimony, deficiencies in establishing the chain of custody, and misdirections regarding the assessment of the accused’s dock statement cumulatively gave rise to a reasonable doubt. This determination reaffirmed the principle that criminal conviction requires proof beyond reasonable doubt, with particular emphasis on the need for strict scrutiny of official witnesses and proper chain of evidence. The decision placed reliance on established legal authority warning