However there is no express reference thereafter to the plea in the course of determining the sentence to be imposed. Having regard to the fact that the plea was not a plea at the earliest date, but that it none-the-less had a utilitarian value, one would have expected some discussion as to the extent to which the plea of guilty would be taken into account. Whilst a failure to specify the percentage discount allowed for a plea of guilty does not, of itself, constitute error, the fact that no reference was made to the extent to which the plea is taken into account in favour of the appellant means that this element in the sentencing process was to that extent opaque. It is not apparent on the face of the Remarks on Sentence that appellant's plea of guilty played any part in reducing the sentence that might otherwise have been applied. As was stated in Regina v Thomson; Regina v Houlton (1999-2000) 49 NSWLR 383, this can be indicative of the plea not being given weight (supra at 419, para 160). If the plea of guilty did operate to reduce the head sentence, then the commencing sentence i.e. that which would have been imposed without any discount for the utilitarian value of the plea of guilty, would have been higher than the sentence of 16 years imprisonment imposed on the appellant. Even looking at the bottom of the range of discount normally given for a late plea of guilty, the undiscounted sentence would have been in the order of 18 years. This would be well in excess of the sentences generally imposed on couriers whose involvement is at a low level. The foregoing considerations support the applicant's contention that no, or alternatively inadequate, credit was given to the appellant in respect of his plea of guilty. They bespeak error.
14 The second matter is the way in which the Judge treated the amendment to the Crimes Act effected by the Crimes Legislation Amendment (People Smuggling, Firearms Trafficking and Other Measures) Act 2002 (Cth) by which s 16G of the Crimes Act was repealed. The commencement of the Act that effected the repeal fell between the date on which the appellant pleaded guilty and the date on which he was sentenced. The analysis by his Honour of the Transitional Provisions of the amending Act resulted, in effect, in the appellant being dealt with more harshly by way of sentence than would have been the case had the sentence been imposed at the time the appellant pleaded guilty.
15 In dealing with the amendment his Honour referred to the decision of this Court in Regina v Schofield (2003) NSWCCA 3 (unreported 6 February 2003). In acknowledging that he was in fact dealing with the appellant more harshly than would have been the case had the appellant been sentenced on the day he pleaded guilty, the Judge seems to have taken the view that he had no alternative but to do so (AB 124-125) and that the decision in Regina v Schofield (supra) did "not dictate otherwise" (AB 125; italics added).
16 In Regina v Schofield (supra) the prisoner was sentenced at a time when s 16G was still in the Crimes Act. The Crown appeal against the inadequacy of his sentence was heard in November 2002 whilst that section remained in the Act, but when he was re-sentenced on 6 February 2003, s 16G had been repealed. Carruthers AJA, with whom Heydon JA agreed, said that:
"… although s 16G of the Crimes Act 1914 has been repealed as from 16 January 2003 the respondent should nevertheless be given the benefit of a reduction of one third…" (at para 164).
Hulme J was of a like opinion. He said:
"In the particular circumstances of this case, I would exercise (the) discretion so as to, in effect, give the respondent the benefit of s 16G" (at para 169).
17 Regina v Schofield (supra) was a Commonwealth matter. It involved a re-sentencing consequent on a successful Crown appeal. It indicates that in exercising the discretionary power of sentencing in a Commonwealth matter, a Court may, depending on the facts of the particular case, have regard to the circumstance that the person being sentenced falls, as it were, between two stools and as a matter of fairness give effect to this in fixing the sentence (Regina v Maclay (1990) 19 NSWLR 113 at 127 per Gleeson CJ, Hunt and Loveday JJ). The introductory words of s 16A of the Crimes Act namely "(i)n addition to any other matters", are in my opinion, a sufficient statutory warrant for such an approach. Thus although the Transitional Provisions in the instant case indicate that the amendments applied "whether or not the offence concerned was committed before (the) amendment commenced" (Crimes Legislation Amendment (People Smuggling, Firearms Trafficking and Other Measures) Act 2002 s 4 and Schedule 3, Item 1) it would have been open to the Judge to recognise the particular circumstances of the appellant by not imposing a penalty that was more harsh than would have been the case had the appellant been sentenced at the time he entered his plea of guilty. The Judge's failure to recognise the existence of such discretion, in my opinion. constituted an error.
18 There is also an overarching way in which the matter may be approached. In House v The King (1936) 55 CLR 499, Dixon, Evatt and McTiernan JJ, in dealing with the discretionary exercise involved in sentencing,
said:
"It may not appear how the primary Judge has reached the result embodied in his order, but, if upon the facts it is unreasonable or plainly unjust, the appellant court may infer that in some way there has been a failure properly to exercise the discretion which the court reposes in the court of first instance. In such a case, although the nature of the error may not be discoverable, the exercise of the discretion is reviewed on the ground that a substantial wrong has in fact occurred" (supra at 505).
In my opinion the present appeal falls within such a category.
19 In Regina v Wong; Regina v Leung (1999) 48 NSWLR 340 this court examined the range of sentences that had been imposed in respect of the importation of cocaine (which has been equated with heroin) where the person being sentenced was a courier. That examination led to the conclusion that where the amount of heroin involved was in the order of 1.5-3.5 kilograms of heroin, the head sentences customarily imposed were between 8 and 12 years. The range reflected the variability of the extent of involvement of the particular courier, but was said to be a guide.
20 Regina v Wong; Regina v Leung (supra) were cases in which this court delivered a guideline judgment. The jurisdiction of this court to do so, at least in Commonwealth matters, was challenged on a number of bases including:
(i) that the judicial power of the Commonwealth did not extend to the promulgation of a sentence guideline because it did not involve a matter within ss 75 and 76 of the Constitution;
(ii) there was an inconsistency between s 16A of the Crimes Act 1914 (Cth) and the power of the Court of Criminal Appeal to promulgate a guideline and that such inconsistency fell within the ambit of s 109 of the Constitution;
(iii) the publication of guidelines was beyond the jurisdiction conferred by ss 5D and 12 of the Criminal Appeal Act, 1912.
21 The Court of Criminal Appeal ruled against these submissions. However, on appeal, the High Court by majority (2001) 207 CLR 584(Gleeson CJ and Callinan J dissenting) held that the principles involved in the guideline judgment were inconsistent with s 16A of the Crimes Act and were beyond the jurisdiction conferred by the Criminal Appeal Act 1912. Although the decision of the Court of Criminal Appeal was reversed and caution was urged in relation to the use of statistics derived from sentences in prior cases (supra at 608), the High Court did not reject as being without utility, an understanding, inter alia, of what sentences other cases of a like or similar kind had attracted. As Hulme J said in Regina v Schofield (supra):
"The criticism by members of the High Court in Wong v R of this Court's decision in R v Wong and Leung was not directed to the analysis which I have quoted." (supra at para 53)