2 The applicant seeks leave to appeal from his conviction on seven counts of indecent assault, one count of gross indecency with a person under the age of 16 years and one count of rape, for which the applicant received a total effective sentence of four years and six months' imprisonment with a minimum term of three years and three months' imprisonment. The applicant was also charged with one count of an act of gross indecency in the presence of a person under the age of 16 years, one count of indecent assault, three counts of rape and one count of procuring the commission of an act of gross indecency with a person under the age of 16 years. The jury were unable to agree in respect of those counts and were discharged without a verdict.
3 The offences were alleged to have been committed between December 1981 and March 1988. In December 1981 the applicant was aged 38 years. He was a scout leader and lived on a farm at Cowwarr. All but one of the four complainants were members of the scout group of which the applicant was the leader. Unfortunately the grounds of the application require the circumstances attending the alleged offences to be described in some detail.
4 The first complainant, who was aged 14 years and not a scout, gave evidence that his mother and the applicant's wife were work mates. The complainant said that he and his parents attended a barbeque at the applicant's farm. The applicant asked the complainant if he would like to ride upon the applicant's motor cycle. The complainant agreed. The complainant rode the motor cycle with the applicant seated behind him as his pillion passenger. The applicant told the complainant to stop the motor cycle, and when he did so he felt the applicant's hands on his penis over his clothes, where they remained for a few seconds. The complainant suggested that they go back, whereupon the applicant removed his hands. (Count 1.)
5 The second complainant was a member of the applicant's scout group. The complainant said that he and his family visited the applicant's farm, when the complainant was 11 or 12 years' old. According to his evidence the complainant was taken by the applicant on a motor cycle tour of the farm. The complainant was seated at the front of the motor cycle, with the applicant behind him. During the course of the ride the applicant placed his hand on the complainant's genitals over his clothing and fondled them. (Count 2.)
6 The next complainant was also a member of the applicant's scout group. The complainant visited the applicant's farm for a barbeque with a number of other people when the complainant was about 12 years' old. The complainant gave evidence that he and another boy rode on the applicant's motor cycle with the applicant. The applicant was in the middle, the complainant behind him and the other youth in front. After travelling some distance, the two boys swapped positions, and the complainant got on to the front of the bike, with the applicant seated behind him. The applicant placed his hands around the complainant's waist, slid both hands down to the complainant's crutch, placed one hand just above his penis and with his other hand squeezed the complainant's testicles hard. (Count 3.) Later that day the complainant mounted the motor cycle in front of the applicant. When the motor cycle stopped, the applicant put his hands down the pants of the complainant, held his penis and testicles and squeezed and fondled them. (Count 4.)
7 The fourth complainant was also a member of the applicant's scout group and a friend of the son of the applicant. When the complainant was about 13 years' old, he visited the applicant's farm. The complainant said that he mounted the applicant's motor cycle in front of the applicant. As they rode up a hill the applicant pulled the complainant back towards him with one hand. The complainant could feel the applicant's erect penis pushing into his bottom. When they got to the top of the hill the applicant stopped the motor cycle, turned the complainant around and said "look what you've done to me", pointing to his erect penis. (Count 5.) The following year the complainant again visited the applicant's farm. The applicant said that he would teach him to ride a motor cycle, and again put him on his motor cycle in front of the applicant. The applicant did just as he had done the year before, pulling the complainant towards him onto his erect penis. (Count 6.) The complainant said that this behaviour occurred about four or five times during that year.
8 On another occasion in that year the applicant took the complainant for a ride on the front of his motor cycle. The applicant turned into a hay shed on his farm. Inside the hay shed the applicant told the complainant to pull down his pants. The complainant did so. The applicant pulled his penis out and began masturbating. (Count 7.) The applicant grabbed the complainant by the shoulders and pushed him down on to the hay bales, using his left hand to hold the complainant down by the neck. The applicant bent the complainant over and stuck his right finger into the complainant's anus. (Count 8.) The applicant withdrew his finger and made the complainant smell it. The applicant then penetrated the complainant's anus with his penis, moving his penis in and out a few times, the penetration lasting for about five minutes. (Count 9.)
9 The following year the complainant went to a scout camp with the applicant and a number of other scouts and the parent of one of the other scouts. The applicant and the complainant drove to a boat ramp some distance from the camp. At a clearing the applicant stopped. He told the complainant to pull his pants down and fondled the complainant's penis and his own penis (Count 10), then turned the complainant over, pushed him onto his knees and held him down while he raped him again. First the applicant put his finger into the complainant's anus (Count 11) and made the complainant smell his finger, then penetrated the complainant's anus with his penis, pushing his penis in and out. (Count 12.) The following day the applicant took the complainant to the same spot, pulled down his pants and his own, made the complainant masturbate him (Count 13), then pushed him to the ground then penetrated his anus with his penis. (Count 14.) The next day the applicant drove the complainant to the same place, they both removed their pants and the applicant pushed the complainant down and inserted his penis into the complainant's anus. (Count 15.)
10 The applicant gave evidence that he could not recall two of the complainants being on his farm and denied committing any of the acts said to constitute the offences.
11 The first ground of the application is that the trial judge erred in failing to sever the presentment. Counsel for the applicant contended that counts 1 to 4 should have been heard separately from counts 5 to 15. It was submitted that the circumstances attending the first four counts involving three complainants were similar. Each consisted of the applicant feeling the complainant's genitals while mounted on the applicant's motor cycle. The remaining counts concerned the other complainant. It was said that the offending alleged in the later counts was very different to that in the first four counts, involving far more repugnant behaviour.
12 Charges may be joined in one presentment if the charges are founded on the same facts or form or are part of a series of offences of the same or a similar character.[1] In my view the offences alleged against the applicant were part of a series of offences of a similar character. Even so, severance will be ordered if the Court is of the "opinion that a person accused may be prejudiced or embarrassed in his defence by reason of being charged with more than one offence in the same presentment or that for any other reason it is desirable to direct that the person should be tried separately for any one or more offences charged in a presentment."[2]
13 Counsel for the applicant submitted that in refusing to sever the presentment the trial judge's discretion miscarried because he erred in concluding that the evidence of each complainant was admissible in support of other complainants. The trial judge rejected the application to sever on the basis that the evidence to be given by each of the complainants, about the conduct of the applicant in committing the alleged offences against him, was of such a similarity or relationship to the conduct of the applicant alleged by the other complainants as to render the evidence of each mutually admissible in the trials relating to the others.
14 While the exercise of the discretion to sever is not necessarily dictated by whether the evidence is cross-admissible on other counts[3], nevertheless the question whether the evidence of several complainants is cross-admissible will usually have an important bearing upon whether the discretion to sever a presentment is exercised.
15 The evidence was not admitted for the purpose of proving the identity of the offender but for the purpose of establishing the commission of the acts constituting the offences. There was no further narrowing of the issues by the applicant's admission of elements of the offences.[4] There were common factors in the counts. Whether those factors are described as demonstrating an underlying unity or a common modus operandi or a pattern of conduct, they constituted links which, in my view, were sufficient to enable the trial judge to conclude that the evidence of one victim was so related to the evidence of other victims that the evidence of the first provided strong enough support to the evidence of the others to make it just to admit it notwithstanding its prejudicial effect.[5]
16 The applicant was able to exploit his position as a scout master to three of the complainants, and use his farm and his motor cycle as the means to initiate intimate contact with each of the complainants, all in their early teenage years. I do not think that the fact that later offences against the fourth complainant went beyond the conduct constituting the offences against the first three complainants, and did not take place on the applicant's farm, required the later offences to be severed. In my view, the evidence on each count was relevant to the other counts and the probative force of the evidence warranted the conclusion that in all the circumstances it was just to admit the propensity evidence notwithstanding any prejudicial effect it might have had on the applicant.[6]
17 Once it had been determined that the counts should not be severed, it was necessary that the trial judge ensure that the evidence was properly used by the jury when considering each count.[7] Counsel for the applicant contended that the trial judge's directions failed to achieve that objective.
18 A significant danger, in many cases the most significant danger, represented by propensity evidence is the temptation to reason that, because the accused has committed an offence on one occasion, he is therefore the kind of person who is likely to have committed a like offence on another occasion or against another complainant.[8] The trial judge gave an orthodox warning against impermissible propensity reasoning in relation to the evidence of uncharged acts of sexual activity concerning the fourth complainant.[9] The trial judge told the jury that the evidence could be used only for two purposes. It was relevant to the question of the nature of the relationship between the applicant, and the complainant, that is the existence of a "guilty passion" on the part of the applicant, and it placed the evidence relating to the offences against the complainants in a "more complete and realistic context". His Honour said: