"On the other side however, the factual context is one of an apparently violent and abusive relationship concerning a 17 year old complainant with a newborn baby and her partner. Complaints of sexual misconduct in that context are rarely consistent or complete or timely or made without rancour. I do not accept that the inconsistencies in her account or her delays in reporting or her remarks indicating anger towards her partner amount to a sufficient basis for concluding that her allegations were false. On the contrary, inconsistencies, late reporting and dislike of the alleged perpetrator are common features of many sexual allegations arising from such relationships, especially when the complainant is immature in age. I find that these features are not, whether by themselves or taken together, a basis for a proper conclusion that this could be a false allegation. Indeed, judges routinely direct juries to beware of false assumptions that late complaints or inconsistencies indicate that an allegation is false."
"Non-defendant’s bad character (1)In criminal proceedings evidence of the bad character of a person other than the defendant is admissible if and only if— ... (b)it has substantial probative value in relation to a matter which— (i)is a matter in issue in the proceedings, and (ii)is of substantial importance in the context of the case as a whole ... (3)In assessing the probative value of evidence for the purposes of subsection (1)(b) the court must have regard to the following factors (and to any others it considers relevant)— (a)the nature and number of the events, or other things, to which the evidence relates; (b)when those events or things are alleged to have happened or existed; (c)where— (i)the evidence is evidence of a person’s misconduct, and (ii)it is suggested that the evidence has probative value by reason of similarity between that misconduct and other alleged misconduct the nature and extent of the similarities and the dissimilarities between each of the alleged instances of misconduct..."
"49 Drawing the threads together, the current position may be explained in the following seven propositions: i) Evidence that a complainant has made false complaints of rape on occasions other than those on the indictment is always non-defendant bad character evidence for the purposes of section 100 because it is evidence of misconduct as defined insection 112(1) of the 2003 Act as 'the commission of an offence or other reprehensible behaviour'. ii) Therefore, its admissibility requires meeting the enhanced relevance test undersection 100(1)(b) of the Criminal Justice Act 2003 , which mandates that (1) the evidence must have substantial (but not necessarily conclusive) probative value in relation to Y's credibility; and (2) such credibility must be a matter in issue of substantial importance in the proceedings as a whole. iii) False complaints where the complainant claims to be the victim of other sexual offending will engagesection 41 of the Youth Justice and Criminal Evidence Act 1999 if the evidence is 'about' the complainant's 'sexual behaviour' for section 41 purposes. Where the questioning is not about any sexual activity of the complainant, but about what the complainant said, then section 41 will not be engaged and the admissibility issue will be resolved applying section 100. In the paradigm case there may have been no sexual behaviour involving the complainant at all, simply a false assertion that there had been. In other cases, as we shall see, this clear distinction may become harder to sustain. This is important because if section 41 is engaged at all, section 41(4) may often exclude this kind of evidence. iv) Before section 41 can be avoided on this basis, there must be 'a proper evidential basis' for concluding that the complaint was false (R v RD[2009] EWCA Crim 2137 ; R v AM[2009] EWCA Crim 618 ). v) The 'proper evidential basis' can be less than a strong factual foundation indicative of falsity. It must, however, have substantial probative value in relation to a matter in issue and be of substantial importance in the context of the case as a whole, otherwise it will be inadmissible because of section 100 CJA 2003. vi) Whether applying section 41 or section 100, the admissibility decision will be highly fact-specific, and it is neither possible nor desirable to delimit or prescribe the circumstances in which the test will be met in any individual case. vii) When determining whether the admissibility test is satisfied, the court is not exercising a discretion but making an evaluation about the quality of the evidence."
"The difficulty lies in what constitutes a proper evidential basis. In our judgment, it is less than a strong factual foundation for concluding that the previous complaint was false. But there must be some material from which it could properly be concluded that the complaint was false."
"As in all such matters of evaluation, considerable deference will be given to the trial judge's view."