RBK v The Queen

In this case, the appellant, referred to as RBK, was convicted of various sexual offences against a complainant who was aged seven or eight at the time of the alleged offences. The dispute between the appellant and the Crown centred on the admissibility of certain evidence and the instructions given to the jury by the trial judge. The case was heard in the Supreme Court of Western Australia. The appellant contested the trial judge's refusal to grant leave to cross-examine the complainant's mother about a previous sexual act involving the complainant, arguing that such evidence was relevant to the complainant's credibility and had substantial relevance to the facts in issue. Additionally, the appellant argued that the trial judge should have given a Longman direction to the jury due to the delay in the complainant making the complaint and the potential for the complainant to have a motive to falsely accuse the appellant.

The court was required to decide whether the trial judge erred in refusing to grant leave to cross-examine the complainant's mother about prior sexual offences involving the complainant, as well as whether the trial judge should have given a Longman direction to the jury. The Longman direction is a special direction given to a jury in cases where there is a significant delay in the complainant making a complaint of a sexual offence, which may lead the jury to draw an adverse inference against the credibility of the accused. The court needed to consider the relevance and probative value of the evidence sought to be adduced by the defence, as well as the potential distress, humiliation or embarrassment that the complainant might suffer as a result of its admission, in accordance with section 36BC of the Evidence Act 1906 (WA).

The court found that the trial judge did not err in refusing to grant leave to cross-examine the complainant's mother about the previous sexual offence, as the evidence did not have substantial relevance to the facts in issue and the probative value of the evidence did not outweigh the potential distress, humiliation or embarrassment that the complainant might suffer. The court also found that the trial judge was not required to give a Longman direction to the jury, as the delay in the complainant making the complaint did not necessarily mean that the complainant had a motive to falsely accuse the appellant, and there was no evidence to suggest that the complainant had been influenced by external factors. The court held that there was no miscarriage of justice in the trial and the convictions were safe and satisfactory.

In conclusion, the court upheld the convictions against the appellant, finding that the trial judge did not err in refusing to grant leave to cross-examine the complainant's mother about a previous sexual offence and that a Longman direction was not required in this case. The court found that the evidence sought to be adduced did not have substantial relevance to the facts in issue and the probative value of the evidence did not outweigh the potential distress, humiliation or embarrassment that the complainant might suffer. The court held that there was no miscarriage of justice in the trial and the convictions were safe and satisfactory.