"However, there are at least two situations where a qualified identification may in appropriate circumstances be both relevant and probative. First, where although the weight of the evidence will still be less than a positive identification, it supports or at least is consistent with other evidence that indicates the defendant committed the crime with which he is charged. Secondly, the explanation for a non or qualified identification may help to place the non or qualified identification in its proper context and so, for example, show that the other evidence given by the witness may still be correct. Otherwise, a non or qualified identification could be used to attack the credibility of other evidence given by a witness when the explanation for this may show that such an attack is unjustified."
"It is for you to assess what weight to attach to that, but you do so only in addition to the other evidence. Why do I say 'in addition'? Because, on its own, that procedure would not be sufficient for a conviction. On its own it could not be, and why is that? Well, because Mr Orchard did not identify the defendant, so if that were the only evidence, you would not convict on it. So, it cannot support a conviction if it were the only evidence, but you may give it weight in the context of other supporting evidence, including -- and this is important -- Mr Orchard's description of his attacker, and I will remind you of what he said when he gave that description. But I must warn you of the special need for caution before placing reliance on any evidence of visual identification. Witnesses may be convincing but can still be mistaken about visual identification. So you should look carefully at the circumstances in which Mr Orchard observed the man attacking him. Ask yourselves how long did he have the person under observation? At what distance? In what light? Did anything interfere with that observation? Had he ever seen that person before? How long was it between the original observation and the identification to the police? Is there any marked difference between the description given by the witness to the police when he was first seen by them and the appearance of the defendant? So, before placing any weight on visual identification -- and this applies to all cases where there has been identification in difficult circumstances -- a jury must be warned of those dangers and must be told to look carefully at the circumstances giving rise to the identification. In this case you need to exercise even greater caution in placing reliance on this evidence because, of course, Mr Orchard did not, in the end, identify the defendant."
"It later emerged that on one occasion he [the appellant] said he had been delayed at the DSS and on the second occasion he had not been feeling well."
"I think, just to take it briefly, that there was about a one in a billion, ie a thousand million, chance of it being someone other than him? A. Of getting a matching DNA profile, yes."
"Q. The sample on the jacket that you looked at and found a profile which matched the defendant's profile -- one in 81 million -- was a sample that was part of the blood, was it not? A. It came from that sample of staining."
"Individually -- as I will remind you when I come to this evidence -- the odds on that matching DNA not coming from the defendant or someone related to him are, on the evidence you have heard, 81 million to one in the case of the jacket and 3,800 to one in the case of the wrapper, and that is looking at those two items individually."
"Blood was found on the clingfilm wrap and the DNA profile was obtained that matches the DNA profile of Leo Orchard. Now, perhaps this is not the most important detail, but the probability of that blood coming from someone other than Leo Orchard or unrelated to Leo Orchard is of the order of one in a billion, that is one in a thousand million."
"Did you then do a calculation? A. Yes. The probability of obtaining matching DNA profiles, if the minor component had originated from someone other than and unrelated to Kelly Gray is estimated to be approximately one in 81 million."
"Q. So this is a conservative estimate that someone other than or unrelated to the defendant is approximately -- the chances of finding that profile is approximately one in 81 million? A. Of getting that DNA profile, yes."
"Q. What else was there? A. A trace of DNA from another individual was also detected, and the components in this trace matched the corresponding components in Kelly Gray's DNA profile. The probability of obtaining matching DNA profiles, if the trace of DNA had originated from someone other than and unrelated to Kelly Gray, is estimated to be approximately one in 3,800."
"She says the probability of obtaining matching DNA profiles if the minor component had originated from someone other than and unrelated to the defendant is estimated to be approximately one in 81 million."
"... a trace of DNA from another individual was also detected and the components from this trace matched the corresponding components in the defendant's DNA profile. The probability of obtaining matching DNA profiles if the trace of DNA had originated from someone other than and unrelated to the defendant was estimated to be approximately one in 3,800."
"Given what was then the uncontroverted expert evidence that the random occurrence ratio of the DNA profile shared by the Appellant and the crime stain was 1 in 40 million, we have no doubt that the Jury would have reached the same verdict if directed in this way. The more remote the random occurrence ratio, the less significant will be the adoption of the 'Prosecutor's fallacy', until the point is reached where that fallacy does not significantly misrepresent the import of the DNA evidence. Such was the position on the figures advanced by Mr Davie."