She said that the word "pow" was used four times. She thought this was said in "light hearted", joking way.
28 Ms Crowther also gave evidence that she and her husband attended a dinner party at the applicant's home in early June 1997. This was about a week before the applicant was charged with the murder. She said the conversation turned to Christopher Hatfield and that, in answer to a question she asked, the applicant told her that Mr Hatfield had died in a car accident on his way to work.
29 Ms Nora Vidler-Blanksby gave evidence of meeting the applicant and Mr Busby for the first time at the barbecue at Ms Crowther's home in November 1995. She was present during the conversation recounted by Ms Crowther although her recollection of it was slightly different. Her evidence was:
"I heard the words 'pow, pow, pow' which was followed by 'I'd shoot, I'd shoot him. I killed him' or 'I shot him', similar to those words". (T427)
30 Ms Vidler-Blanksby was also present at the dinner party at the applicant's home in June 1997, but, again, her recollection was different from that of Ms Crowther, this time significantly so.
31 In fact, Ms Vidler-Blanksby recalled that she herself had asked what had caused Christopher Hatfield's death, but said that this was after the departure of the Crowthers. She said the applicant told her that her husband had been murdered, and produced newspaper cuttings of the reports of his death. Evidence given by Ms Vidler-Blanksby's husband was substantially in accordance with that of his wife.
32 In addition to the evidence of these witnesses there was a good deal of evidence that had been gathered in and immediately after 1985. This dealt with, inter alia, the location of a gun together with a silencer that was in all probability the weapon used for the murder, in water not far from the Hatfield home; access by the applicant to firearms and lessons in shooting she had taken not long before the death; the nature of the relationship between the applicant and Mr Hatfield; the circumstances of the death of Mr Hatfield (the applicant was present in a very small house at the time of the death; she told police she had been upstairs, asleep, while Mr Hatfield slept in front of the television downstairs). There was more, but it is neither necessary nor desirable to detail it here. The evidence amassed by the investigating police in 1985 and 1986 was, admittedly, insufficient to justify charging the applicant at that time. It was the evidence of Mr Busby that prompted the charging; and the Crown case was supplemented by the later acquired evidence of the Lismore witnesses and Ms Periera. That evidence is therefore focal to the assessment of whether, if the Crown had had knowledge of all relevant facts at the time the charge was laid, it would have not been reasonable to have proceeded with it. In that assessment, the 1985 and 1986 evidence is not to be discarded; it is plainly relevant to the overall assessment required to be made.
33 I have not, in the outline above, made any reference to the cross-examination of Mr Busby or of Ms Periera and it is convenient now to turn to that. That is, in effect, the key to the application made by the applicant. The principal argument advanced on her behalf is that the cross-examination, particularly of Mr Busby, but also of Ms Periera, was so deadly, and made such substantial inroads into the credibility of those witnesses that, if the Crown had, at the time the proceedings were instituted, known of the effect on their credibility of the cross-examination, it would not have been reasonable to institute the proceedings. The "relevant fact" for the purposes of s 3(1)(a) of the Act is, on the argument, the absence of credibility of, in particular, Mr Busby, but also of Ms Periera.
34 That makes it necessary to consider the credibility issues in relation to these witnesses; and that, in turn, will render it necessary to consider further evidence not already mentioned.
35 In the trial senior counsel for the applicant launched a sustained and concentrated attack on Mr Busby's credibility. In summing up to the jury I referred to no less than thirteen individual matters which had been urged as reflecting adversely upon his credibility. It is convenient to use the matters there identified as the starting point in the consideration of the matters now raised. Some may readily be discarded as inconsequential. Many, if not all, of the matters raised in the trial were again raised in support of this application.
36 During the trial reliance was placed, on behalf of the applicant, on Mr Busby's name changes. In my view, neither alone nor in combination with other matters, does this bear in any material way upon his credibility, certainly not at the time of the trial. The evidence was that the name changes were undertaken when he was a young man. There was other evidence, given in passing, that he had had a troubled early life with little parental support. Although the name changes may be indicative of a certain level of instability at the time they were made, they do not, to my mind, affect his credibility at any relevant time. There was no evidence that they were made for any dishonest purpose. Similarly, it was put that Mr Busby had a history of engaging in relationships with women older than himself, as he did with the applicant, and that this signified a willingness, even eagerness, on his part to prey on vulnerable older women. Underlying this submission are assumptions, quite unwarranted, about older women and younger men and relationships between them. The propensity, if such it was, of Mr Busby to engage sexually with women older than himself is not a matter that of itself affects his credibility.
37 Other matters raised, and relied upon for the purpose of the application were perhaps of more substance. It is convenient to deal with them as discrete issues.