LEGAL PRINCIPLE: CRIMINAL LAW – Defence of Self-Defence – Essential Elements Must Be Strictly Established
PRINCIPLE STATEMENT
For self-defence, there must be clear and unambiguous evidence that: the victim was attacking or about to attack in a manner making grievous hurt or death possible; the self-defence was instantaneous or contemporaneous with the threatened attack; and the mode of self-defence was not greater or disproportionate to the threatened attack.
RATIO DECIDENDI (SOURCE)
"For defence of self-defence there must be clear and unambiguous evidence before Court of trial that the victim was attacking or about to attack the appellant in a manner that grievous hurt and or death was possible and had to defence himself; that the self defence was instantaneous or contemporaneous with the threatened attack; and that the mode of self-defence was not greater or disproportionate with the threatened attack."
EXPLANATION / SCOPE
Self-defence requires proving three cumulative elements: (1) Imminent threat—victim was attacking or about to attack in manner threatening serious injury or death; mere verbal threats or distant threats are insufficient; (2) Immediacy—response must be contemporaneous with threat, not after it passed or before it materialized; and (3) Proportionality—force used must not exceed what was reasonably necessary to repel the attack. All three must be established by clear, unambiguous evidence. Disproportionate response (killing in response to minor assault) negates self-defence. The accused bears evidential burden of raising self-defence; prosecution must then disprove it beyond reasonable doubt. This strict standard ensures self-defence isn’t used to justify excessive violence