PRINCIPLE STATEMENT

Evidence of premeditation, such as deliberately loading a gun with intent to use it and making prior threats, is inconsistent with and negates the defence of provocation in a murder charge.

RATIO DECIDENDI (SOURCE)

Per Wali, JSC, in Duru v. State (1993) NLC-851992(SC) at pp. 10; Paras B--C.
"It seems to me that the accused carefully loaded his gun Exhibit B 'intent on using it on either P.W.1 or the deceased. I accept the evidence of P.W.1 that earlier in the evening he (the accused) had threatened to shoot her and she had to take refuge in the house of the deceased. This in effect showed evidence of premeditation which is inconsistent with the defence of provocation'."
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EXPLANATION / SCOPE

This principle establishes that provocation and premeditation are fundamentally incompatible defences in murder cases. Provocation requires that the accused acted under sudden and temporary loss of self-control caused by the victim’s conduct, without opportunity for reflection. Premeditation, conversely, involves deliberate planning and intent formed before the provocative incident. Evidence showing the accused prepared weapons, made prior threats, or took calculated steps toward violence demonstrates premeditation that destroys the spontaneity essential to provocation. The principle recognizes that one cannot claim to have lost self-control due to sudden provocation when the evidence shows advance planning and deliberate preparation for violence. Courts must examine the entire sequence of events: loading weapons beforehand, making threats, pursuing victims, and other preparatory acts all indicate calculated intent rather than reactive loss of control. The time element is critical—true provocation involves immediate reaction to provocative conduct, while premeditation involves considered planning. This principle prevents accused persons from claiming provocation as a defense to reduce murder to manslaughter when their actions demonstrate deliberate intent to kill formed before any alleged provocative incident. It ensures that the partial defense of provocation is available only to those who genuinely acted in the heat of passion without preconceived murderous intent.

CASES APPLYING THIS PRINCIPLE