Grigor v The State

The case arose from a road rage incident on 11 January 2008 in Benoni. After an exchange of gestures following alleged poor driving, both the appellant and the complainant stopped their vehicles and alighted. The complainant pushed the appellant, after which a physical confrontation ensued. The appellant, who was armed with a knife and also possessed a firearm (which he did not use), stabbed the unarmed complainant multiple times. The complainant sustained serious injuries, including deep stab wounds to the face, abdomen, chest and thigh, requiring surgery and medical intervention to prevent death. The appellant was convicted in the regional court of attempted murder and sentenced to six years’ imprisonment. His appeals against conviction and sentence were dismissed by the High Court and subsequently by the Supreme Court of Appeal.

The appeal against both the conviction for attempted murder and the sentence of six years’ imprisonment was dismissed.

The case is significant for its clear reaffirmation of the proportionality requirement in self-defence under South African criminal law. It illustrates that even where an accused is initially provoked or assaulted, the use of excessive force—particularly lethal force in response to a non-lethal attack—will fall outside the bounds of lawful self-defence. The judgment also reinforces the approach to evaluating conflicting versions and the role of objective medical evidence.