[2026] WASCA 30
General information, not legal advice.
Court of Appeal (WA)
2026-03-06
Mitchell JA
Original judgment source is linked above.
The calling of Mr Black as a witness Mr Black's potential evidence
If [Mr Black] says something in cross examination which contradicts his sworn statements, the Crown may be entitled to attempt to correct his evidence on that point. It may be that, to do so, the Crown applies to have [Mr Black] declared a hostile witness to the Crown case and, if successful, cross examines him on his evidence.[5]
[I]t was odd for the prosecutor to call a witness who he had concluded was not a witness of truth. It is to be expected that this would only occur in the most unusual circumstances. ... The circumstances in which the Crown had concluded that [Mr Black] could not be called to give evidence as part of the Crown's case were most unusual. It was plain that the prosecutor was motivated by a concern for fairness to the accused in deciding to make [Mr Black] available for cross‑examination.
There are a lot of assumptions or leaps that the Crown wants you to make, and it's important to unpack those assumptions before you start resting upon them. You need to give the issues the proper scrutiny they deserve and which should probably have occurred at an investigative stage but, unfortunately, that hasn't happened.
I'd freely acknowledge that you might have some lingering questions. You might have wanted to hear from [Daniel Black] and you might be puzzled that he had no questions asked, wasn't invited by Mr Lahood to answer any questions either. But, again, those questions are lingering questions that you need to put out of your mind.
You might want to have heard from Melhem. You might want to know about Mr Italiano. You might have some suspicions about that. But you don't have any evidence about that.
I accept that after 10 weeks of evidence ‑ or 13, I think, now, you might feel dissatisfied, but ultimately you have what you have before you, and the Crown has chosen their case and they've put the best case that they could before you and you are now responsible for holding them to the decisions that they have made in that regard.
You can't speculate about things that you haven't heard, and you can't look for theories that are unsupported by the evidence, and you can't make assumptions about what has occurred.
And then [Mr Black] rocks up. It would have been quite a surprise, I expect. You would have heard a lot about [Mr Black] in the evidence. The Crown's witness brought in [Mr Black], I think someone even gasped. The jurors ‑ thought I heard something when [Mr Black] came in. It was that significant a point. And what happens? Not one question.
The Crown do not ask him anything, despite suggesting he's part of an agreement with Mr Cafcakis to import drugs in their opening. We had to ask him questions. And, naturally enough, the questions assisted us.
...
And of course, [Mr Black] said, 'I never spoke to Mr Cafcakis about drugs. That was the business I had with Mr Bouhamdan'. So that was asked. It had to get that evidence out, from their witness.
That submission, in my view, is entirely unfair to the Crown in circumstances where you knew that the Crown called [Mr Black] at your request and out of fairness, in circumstances where the Crown was not obliged to call [Mr Black] because they had concluded that he was not a witness of truth. And so there was a perfectly proper forensic explanation for why the Crown asked no questions of [Mr Black].
I can't disclose to the jury why the Crown did not ask any questions of [Mr Black] but I can tell the jury that there is no foundation for that submission and they should disregard it. Why shouldn't I do that?
In relation to the submission that there was something to be inferred from [the prosecutor] not asking any question of [Mr Black], let me be very clear. In my view, that was a breach of duty as an officer of the court. It was to mislead the jury and I do not accept the explanation that was given that it was not clear that the Crown did not rely on [Mr Black] as a witness of truth.
Necessarily, that meant that the Crown did not accept anything that [Mr Black] said, as being truthful and reliable. It would, in my view, have been clear that that was the reason why the Crown took what must have been an extraordinary step from its perspective, to discontinue the charge against Mr Baxter.
... I cannot reveal to the jury why the prosecutor asked no questions. Accordingly, what I propose to do is as follows:
There is a direction that I am going to have to repeat which I gave in the course of evidence given by Mr Cafcakis. It's a direction about the jury not drawing any inference that is adverse to Mr Cafcakis ...
It is convenient immediately after giving that direction, because it concerns Mr Cafcakis's evidence including dealings with [Mr Black], to say in my view the following, and again I'll hear from counsel on this. I don't anticipate getting to this point today.
There is another direction that I can conveniently give you at this point because it relates to a submission made by [Mr Cafcakis's counsel] about [Mr Black's] evidence. [Mr Cafcakis's counsel] noted that [the prosecutor] called [Mr Black] but did not ask him any questions.
[Mr Cafcakis's counsel] suggested in effect, that you can infer from that something about the nature and the strength of the Crown's case. You are to disregard that submission.
There are many factors that impact on the decisions made by counsel for the Crown and counsel for an accused person. You do not know what those factors are and indeed, often I don't know what factors are impacting upon decisions made by counsel about whether to question a witness and what questions might be asked.
The fact that [the prosecutor] chose not to ask [Mr Black] any questions is entirely irrelevant to any question or issue that you must decide in this case.
... you must not guess or speculate about matters that were not the subject of evidence.
That is a direction that you must apply throughout your deliberations as you consider the evidence, make your findings of fact and reach your verdicts. You must not speculate or guess about matters that were not the subject of evidence. You must not speculate about what a person who was not called as a witness might have said had they been called to give evidence.
There have been numerous references in the trial to people who have not given evidence, most obviously Mr Patrick Bouhamdan, but others such as Mr Alfonso Italiano, who apparently also referred to himself as Alf Dural, Mr Joe Melhem and Mr William Haddad.
You must not speculate about what they or any other person might have said had they been called to testify as a witness. Further, you should not look for theories that are not supported by the evidence. It would be unfair to the Crown and to the accused for you to decide this case by taking into account or speculating about matters that were not the subject of evidence that was presented in this courtroom.
Ground 1 ‑ Did calling Mr Black cause a miscarriage of justice? A prosecutor's duty
[A] prosecutor is not bound to call a witness, even an eye‑witness, whose evidence he judges to be unreliable, untrustworthy or otherwise incapable of belief. And if the number of witnesses available for the proof of some matter is such that in the circumstances it would be unnecessarily repetitious to call them all, then a selection may be made. All witnesses whose names are on the indictment, presentment or information should nevertheless be made available by the prosecution in order that they may be called by the defence and should, if practicable, be present at court.
A decision whether or not to call a person whose name appears on the indictment and from whom the defence wish to lead evidence must be made with due sensitivity to the dictates of fairness towards an accused person. A refusal to call the witness will be justified only by reference to the overriding interests of justice. Such occasions are likely to be rare. The unreliability of the evidence will only suffice where there are identifiable circumstances which clearly establish it; it will not be enough that the prosecutor merely has a suspicion about the unreliability of the evidence. In most cases where a prosecutor does not wish to lead evidence from a person named on the indictment but the defence wishes that person to be called, it will be sufficient for the prosecutor simply to call the person so that he may be cross‑examined by the defence and then, if necessary, be re‑examined.
I certify that the preceding paragraph(s) comprise the reasons for decision of the Supreme Court of Western Australia.
[1] Contrary to s 307.1(1) of the Criminal Code Act 1995 (Cth) (Code).
[3] R v Bouhamdan [No 8] [2023] WASC 170 [8].
[4] Agreed Summary of Evidence with respect to BlackBerry dated 24 February 2026.
[7] See trial ts 6581 ‑ 6582, 6760 ‑ 6768 and Bouhamdan [No 8] [171].
[23] Whitehorn v The Queen [1983] HCA 42; (1983) 152 CLR 657.
[24] R v Apostilides [1984] HCA 38; (1984) 154 CLR 563.
[28] Richardson v The Queen [1974] HCA 19; (1974) 131 CLR 116, 119 ‑ 121, cited with approval in Apostilides 573 ‑ 574.
[29] Whitehorn 674. See also Richardson 119 ‑ 121.
[34] Appellant's submissions [56] and appeal ts 38, 46 ‑ 47.
[35] See trial ts 3864 (before the Crown's opening address), 8037 ‑ 8039, 8655, 8725 ‑ 8726.
(1983) 152 CLR 657
(1984) 154 CLR 563
(1974) 131 CLR 116