16 Crimes 2013, No. 10 (a) the person used the force under reasonable apprehension of death or grievous bodily harm from the violence of the party first assaulted or provoked and in the belief, on reasonable grounds that it was necessary for his or her own preservation from death or grievous bodily harm; and (b) the person did not begin the assault with intent to kill or do grievous bodily harm and did not endeavour, at any time before the necessity for preserving himself or herself arose, to kill or do grievous bodily harm; and (c) before the force was used, he or she declined further conflict and quitted or retreated from it as far as was practicable; and (d) the force he or she uses is no more than necessary for the purpose of self defence. (4) A person is justified in using force, in defence of the person or anyone under that person’s protection, against an assault, if the force he or she uses: (a) is not meant to cause death or grievous bodily harm; and (b) is no more than necessary to prevent the assault or the repetition of it. (5) This section shall not justify the wilful infliction of any hurt or mischief disproportionate to the assault that it was intended to prevent. (6) A person is justified in using force, in defence of the person or anyone under that person’s protection, against an assault, although in so doing the person causes death or grievous bodily harm if: (a) the person causes it under reasonable apprehension that the violence with which the assault was originally made or with which the assailant pursues his or her purpose will cause death or grievous bodily harm to the person under his or her protection; and