"The change in the law relating to character evidence introduced by the 2003 Act should be the occasion for simplifying the directions to juries in relation to such evidence. Decisions in this field before the relevant provisions of the 2003 Act came into force are unhelpful and should not be cited. Where evidence of bad character is introduced the jury should be given assistance as to its relevance that is tailored to the facts of the individual case. Relevance can normally be deduced by the application of common sense. The summing-up that assists the jury with the relevance of bad character evidence will accord with common sense and assist them to avoid prejudice that is at odds with this."
"The first thing that he told you about -- or very soon into his evidence -- was that he has a previous conviction. Now that is something that does not usually happen. You are not usually told about previous convictions; cases are tried on the evidence and previous convictions are not normally evidence, and the reason juries are not normally told about them is really because it is human nature to say, 'Well, the defendant is a criminal and so he must have done it'. Now clearly that would be quite wrong; it would be convicting a person on prejudice and not on the evidence. However, having said that, you have been told by the defendant of his conviction for actual bodily harm in 1999. He has told you about it because he wanted to tell you all about himself and that he had nothing to hide and he explained this incident was when he was involved in a fight with his ex-girlfriend or ex-girlfriend's boyfriend and believed that he was acting in self-defence. The prosecution have a different slant; they say it is relevant for a different reason. He pleaded not guilty, he gave evidence, he was not believed, he was convicted and the prosecution say in these circumstances it is relevant as to whether he has told you the truth that on this earlier occasion he was disbelieved. Well, you decide if evidence about this previous conviction helps you. If you think it is right, you may take it into account when deciding whether or not his evidence to you has been truthful. A person with bad character such as this may be less likely to have told you the truth but remember that does not necessarily follow. It does not mean that he is incapable of having told you the truth in this trial. So it is for you to decide if and to what extent this conviction helps you assess whether he told you the truth in this trial."
"[The appellant] was followed by three witnesses who spoke about his character, two gave evidence orally and one whose evidence was read and you will use that character evidence to help you assess both his truthfulness and his likelihood to have committed this offence. Both those witnesses spoke to him being reliable, honest, never seen him violent or use bad language. But in cross-examination, certainly Mr Elvin and Mr Davidson, they were the ones who gave oral evidence, said they did not know that he used prostitutes and they were not aware of his ABH conviction."
"30. The question of whether a defendant has a propensity for being untruthful will not normally be capable of being described as an important matter in issue between the defendant and the prosecution. A propensity for untruthfulness will not, of itself, go very far to establishing the committal of a criminal offence. To suggest that a propensity for untruthfulness makes it more likely that a defendant has lied to the jury is not likely to help them. If they apply common sense they will conclude that a defendant who has committed a criminal offence may well be prepared to lie about it, even if he has not shown a propensity for lying whereas a defendant who has not committed the offence charged will be likely to tell the truth, even if he has shown a propensity for telling lies. In short, whether or not a defendant is telling the truth to the jury is likely to depend simply on whether or not he committed the offence charged. The jury should focus on the latter question rather than on whether or not he has a propensity for telling lies. 31. For these reasons, the only circumstances in which there is likely to be an important issue as to whether a defendant has a propensity to tell lies is where telling lies is an element of the offence charged...."