Badathuruge Kasun Jayarathne v. Attorney General – CN180/2008-2016

In the case between the Democratic Socialist Republic of Sri Lanka (Attorney General as Respondent) and Badathuruge Kasun Jayarathne (Accused-Appellant), the court addressed the lawfulness of a murder conviction and sentence imposed by the High Court of Matara. It was determined that the evaluation of the defence of alibi and self-defence, as well as the assessment of medical and witness evidence, were central issues. The findings established that the incident arose from a sudden fight rather than premeditated murder, warranting a lesser conviction. The principle reaffirmed is that when a sudden fight occurs without premeditation and in the heat of passion, a conviction for culpable homicide not amounting to murder is appropriate, as supported by relevant statutory provisions, particularly