38 Her Honour next refers to the phone calls in the context of the Crown case and to the necessity for the jury to determine the words reproduced on the tape recordings. In particular, the jury is directed to resolve the question of fact whether "powder" could also mean "share". There are further directions relating to the meaning to be attributed to the phone conversations, before her Honour says :-
It is important that you understand if you found that Lam and Lo were talking about heroin, you could not simply say "well, look, they were talking about heroin. The accused must have been talking about heroin." You must look at the conversations of the accused and decide what is he talking about. Is he talking about bottles of brandy? Is he talking about drugs and so on? You cannot simply jump from finding that Lo and Lam were talking about heroin to a conclusion that the accused was. You must look at the tapes and look at the context.
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In relation to the calls where the accused is talking, you have to determine what he is talking about and you have to be satisfied beyond reasonable doubt that he is talking about drugs and making arrangements for the supply of them in those conversations before you could use them in the Crown case against him . So where the accused is talking you have got to be satisfied beyond reasonable doubt that he is talking about drugs and the supply of them before you can use those conversations in the Crown case against the accused.
39 Later in the summing up, the following direction appears :-
In this context, knowingly means that the accused knew or believed that what was being arranged to be delivered was or was likely to be a prohibited drug. It is not necessary for the Crown to prove beyond reasonable doubt that he knew the particular drug was heroin. That means that the Crown must prove beyond reasonable doubt that the accused knew or believed that what was to be handed to Tran was drugs . And further, the Crown must prove beyond reasonable doubt that the accused deliberately and intentionally assisted in the process of supply. But the steps have to be done with the knowledge that I have just explained to you.
In proving what the accused knew, the Crown relies on the evidence of Mr Hoang and it also asks you to conclude what the accused knew from other evidence in the case. And I have already talked to you about the evidence of Mr Hoang, and he has given evidence about what he says the accused knew and what he was doing.
But in relation to the second way in which the Crown seeks to prove what the accused knew, the Crown proves that indirectly by proving a number of facts to you and asking you to conclude from those facts that the accused knew, in relation to the first charge, that there was going to be a supply to Tran, and that he knew, in relation to the second charge, that what he was arranging was the supply of four blocks of heroin .
40 Her Honour was here distinguishing between direct proof by way of reliance upon the evidence of Hoang on the one hand, and indirect proof, by way of reliance upon the combination of circumstances, including the phone calls and the surveillance evidence. It is notable however, that her Honour refers explicitly to the appellant's knowledge of the supply of four blocks of heroin in relation to the second charge.
41 Her Honour then gives a circumstantial case direction and repeats the earlier direction that the jury must be satisfied beyond reasonable doubt that the appellant was talking about the supply of heroin in the course of the conversations to which he was a party. Her Honour emphasises that, for this purpose, the jury must disregard the conversations to which the appellant was not a party.
42 At no stage does her Honour direct the jury that the Crown was required to prove beyond reasonable doubt that the appellant knew, or believed that there was a significant or real chance, that the heroin was above the commercial quantity in respect of the first count and above the large commercial quantity in respect of the second count. With the exception of the direction set out at par. 39 above, her Honour's directions as to the requisite knowledge for the commission of the offences were restricted to the appellant's knowledge of the substance supplied being a prohibited drug. Clear directions in respect of knowledge on both limbs are important features of a summing up for offences under the Drug Misuse and Trafficking Act : R v Lau [1998] 105 A Crim R 167 ; R v Micalizzi [2004] NSWCCA 406.
43 Some insight into why the direction was not given may be gleaned from the following exchange between her Honour and counsel on the third day of the trial :-
Her Honour : Do you say, Mr Crown, that the accused has to know the quantity --
Crown Prosecutor : Does not have to know the quantity. It may be that we have some evidence that we might rely on to say that - it infers that he does, but he does not, no, have to know --
Her Honour : But it is something you have to prove ?
Crown Prosecutor : It is something we have to prove - the quantity --
Her Honour : But you don't have to -
Crown Prosecutor : -- supplied was --
Her Honour : - prove that the accused knew the particular quantity?
Crown Prosecutor : I didn't - I don't have to prove that he knew what that quantity was.
Her Honour : If you have a different view - you may not ; it may be perfectly ordinary. I mainly do Commonwealth drug trials …. If you have a different view, will you tell me about it ?
Accused's Counsel : I can probably say to your Honour at this point in time, my first reaction is, I wouldn't have a different view, but - I'll look at it, but I don't think it'll be any different to what has been indicated.
44 The subject was never re-visited, even though her Honour discussed with defence counsel the nature of her proposed directions immediately after the Crown Prosecutor's closing address and before defence counsel's address. Specifically, that discussion was in terms of clarifying with defence counsel what was, and was not, in dispute in the trial. Counsel confirmed that it was not disputed that there was a supply of drugs to Tran, being the first count, and that there was an intended supply of 1.4 kgs, being the second count. It was also confirmed that it was not disputed that Lam, Lo and Tran were talking about the supply of drugs in the conversations recorded between each of them. Her Honour also asked both counsel whether they had anything to raise at the end of the summing up, before the jury retired, and once again nothing was said on this topic.
45 I observe in passing that her Honour did not direct the jury that the Crown did not have to prove the appellant's knowledge of the relevant quantity beyond reasonable doubt, in spite of the discussion reproduced above at [43]. This was not a case of an erroneous direction, rather the jury was simply not directed on the element at all.
46 The reference to Commonwealth drug trials strongly suggests that her Honour was seeking clarification of the extent to which proof of the instant charges differed from proof of corresponding importation offences. The confusion was perhaps understandable, given that the investigation, surveillance and charging of the appellant was undertaken jointly by NSW and Federal police. In any event, her Honour received the wrong answer and it was never corrected. Defence counsel was relatively inexperienced, although the same could not be said of the Crown Prosecutor. There is no ground alleging incompetence on the part of defence counsel. Her Honour did not receive the assistance to which she was entitled.
47 Against this background, it is necessary to consider the application of Rule 4 and the consequences that flow from the error at trial. This issue received attention in R v Moussa [2001] NSWCCA 427, where Howie J (with the concurrence of Giles JA and Carruthers AJ) said at [59] and following ;-
It seems timely to repeat again what Hunt J had to say in R v Abusafiah (1991) 24 NSWLR 531 at 536:
"The requirements of r 4 of the Criminal Appeal Rules do not constitute some mere technicality which may simply be brushed aside. One purpose of the requirement that no misdirection or nondirection may without leave be allowed as a ground of appeal unless objection was taken at the trial is to ensure that the trial judge receives the assistance from counsel to which he or she is entitled in the task of giving appropriate directions to the jury. If a summing-up contains some error which could easily have been cured once the judge's attention had been drawn to it and if counsel for the accused to whose detriment the error fails to comply with his or her duties to draw the judge's attention to that error, any suggestion that such detriment automatically entitles the accused to a new trial does not strike a sympathetic chord in the hearts of those who see the right to a fair trial as operating in favour not only of the accused but also of the Crown which prosecutes on behalf of the whole community. The Criminal Appeal Act 1912 does not exist to enable an accused who has been convicted under one set of issues to have a new trial under a new set of issues which he could and should have raised at the first trial."
60 It may well be the case that, if the failure to seek a direction or warning was a result of a considered and competent decision made for tactical reasons, it would be virtually impossible for the appellant to obtain leave to rely upon the point because no miscarriage of justice could have occurred. But in my view it should not be taken to be the case that leave will automatically be granted simply because the proffered explanation is that counsel overlooked the point or was unaware of the law on the subject. Nor is it more likely that leave will be granted simply because counsel can no longer indicate why the point was not taken at the trial .
61 Nor can bald assertions by trial counsel that there was no tactical reason for a failure to take the point always be taken at face value. This is not to suggest that trial counsel would seek to mislead this Court, but counsel cannot be expected, many months after the event, to recall accurately the atmosphere of the trial or the circumstances in which decisions were made during the course of it. Tactical choices are often made on the spur of the moment as the trial takes on a certain complexion, for example, because of a change in the evidence in the Crown case.
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63 At the end of the day the question, with which this Court is concerned, is whether the conduct of the trial may have resulted in a miscarriage of justice and that question is not necessarily answered in favour of the appellant simply because of decisions, errors or oversights by counsel falling short of incompetence . Trial counsel has a duty both to the client and the Court to take objections or seek re-directions where appropriate: R v Roberts [2001] NSWCCA 163. Like other aspects of the conduct of defence counsel during the course of the trial, a failure to seek a direction or warning will not necessarily result in a miscarriage of justice, even if counsel was negligent: R v Birks (1990) 19 NSWLR 677 at 685. If leave is required under rule 4, then the applicant has to persuade this court that a miscarriage of justice may have occurred before leave is granted: Tripodina and Morabito (1988) 35 A Crim R 183 at 191; R v Williamson and Morrell (NSWCCA, 11 October 1991). On the other hand, if the point is taken at trial, the Crown will have the onus of persuading this Court that there had been no substantial miscarriage of justice: Clarke (1995) 78 A Crim R 226. (emphasis not in original)
48 These remarks were made in the course of dealing with a ground of appeal complaining of a trial judge's failure to give a direction as to lies told by an accused, where counsel at trial had not sought such a direction. I acknowledge that a failure to direct correctly or at all, in relation to the elements of an offence, stands in quite a different category, and that in such a case an applicant will generally be able to persuade the Court that a miscarriage of justice may have occurred. Leave to rely upon the first ground of the appeal ought be granted : see R v Gulliford (2004) 148 A Crim R 558 at 579.
49 Has no substantial miscarriage of justice actually occurred ? If this Court, after carrying out its own independent assessment of the evidence and making due allowance for the natural limitations that exist in the appellate jurisdiction, determines that the appellant was proved beyond reasonable doubt to have committed the offences upon which he was convicted, the proviso has been satisfied : Weiss v The Queen (2005) 223 ALR 662 ; [2005] HCA 81.