Kattadige Amarasena vs The Democratic Socialist Republic of Sri Lanka – CA 33/2008-2014
In the case between The Democratic Socialist Republic of Sri Lanka (Attorney-General) and Kattadige Amarasena, the court addressed whether the accused-appellant, convicted of murdering his wife, was entitled to the mitigatory benefits of “grave and sudden provocation” or “cumulative provocation” under Section 297 of the Penal Code, which would reduce the charge from murder to culpable homicide not amounting to murder. The court determined that the requirements for invoking these defenses were not satisfied, particularly the absence of genuine loss of self-control and the presence of deliberate actions by the appellant. The principle affirmed is that the defense of provocation necessitates convincing evidence of both subjective and objective loss of self-control, without opportunity for pre

