“…The matters upon which the prosecution seeks to rely are relevant to important matters in issue between the defendant and the prosecution. The matters have the capacity to demonstrate that when in drink the defendant has a tendency to produce, or seek to produce, a knife for unlawful purposes when she is in dispute with others. The first conviction demonstrates the use of a kitchen knife when in drink and force used in excess of reasonable self-defence. …One of the important matters in issue was whether the defendant was acting in lawful self-defence [when she stabbed Ian Graham with a kitchen knife] or whether she used grossly disproportionate in stabbing [him]. In the case of the second conviction the defendant, who had been drinking, in the course of a dispute with Mr Kabrow , produced a knife and threatened to stab him. The incident behind the binding-over demonstrates that on a third occasion when in drink and in dispute with another the defendant looked for a knife and expressed an intention to use it offensively to stab her neighbour. All these matters have the capacity to assist with the relevant issue of whether, when the defendant collected the knife before the fatal stabbing, she had a defensive or offensive intent. Further the fact, if the jury so find, that the defendant has acted in these ways in the past is probative of the issue whether when she inflicted the fatal wound she had lost her self-control, a defence which the defence will submit should be left to the jury. The jury would be entitled to evaluate any claim of loss of control in the knowledge that the defendant had intentionally used or produced or attempted to produce knives during disputes on three previous occasions. … The fact that there are three previous incidents spread over a significant period persuades me that the passage of time does not render unfair the admission of the evidence of these incidents, nor does the fact that the first conviction is spent. Had the first matter stood on its own, I would have reached a different conclusion.”
“You are entitled to have regard to the defendant’s bad character as revealed by her previous convictions when deciding whether her description of the attack upon her by Ian Graham is truthful. You know that she pleaded guilty to those matters. Whether and to what extent her bad character assists you in the process is for you to judge. There is a second way in which two of the defendant’s convictions: inflicting grievous bodily harm on9 November 1992 ; and possession of an [offensive] weapon, threatening behaviour on20 June 2001 ; and the circumstances behind her being bound over on4 June 2012 may assist you. The defendant’s case is that Ian Graham was the aggressor and that she acted in self-defence. In deciding whether her account is or may be true, you are entitled to have regard to her past behaviour in relation to these three matters.”