The defence of provocation is provided in two different Sections of the Crimnal Code Act (S. 285 – as it relates to the offence of assault, and S. 318 – as relates to homicide).
It presents an excuse for a defendant being accused of a wrongful act of assaulting or killing another. It is about saying that despite the fact that the accused did the act intentionally, he should be excused on the grounds of the wrongful act or insult done to him, or done in his presence to another person in very close relationship with him (such as conjugal, parental, filial, or fraternal) that so incited or induced him to so much anger and into doing, in the very spur of the moment, the unlawful act of which he is being charged. That is, that extreme anger robbed him of his sense of rationality, control and responsibility. CHUKWU V. STATE (1991) 1 NWL (PT.217) 255, AFOSI V. STATE (2012) ALL FWLR (PT 612) 1723.
When successfully pleaded in a charge of assault, the accused will be exonerated, discharged and acquitted. Because no level or measure of provocation can ever justify one killing another, all an accused can secure who successfully pleads the defense of provocation in a charge of homicide is getting convicted for the lesser offence of manslaughter, not discharge and acquittal. SIMEON V. THE STATE (2018) HELAR; ABUBARKAR V. STATE (2018) HELAR; EKEOZOR V. THE STATE (2018) HELAR