Commonwealth drug offences
[65-100] Criminal Code offences
Commonwealth serious drug and precursor (chemical substances used in making illicit drugs) offences are found in “Serious drug offences” Pt 9.1 Criminal Code (Cth). The offences fall into two broad groups:
import-export offences, including possession in this context (Div 307), and import-export offences involving children (Div 309, ss 309.12–309.15); and
offences arising in a domestic context, including trafficking controlled drugs (Div 302), commercial cultivation of controlled plants (Div 303), selling controlled plants (Div 304), commercial manufacture of controlled drugs (Div 305), pre-trafficking controlled precursors (Div 306), possession offences (Div 308), and drug offences involving children (Div 309, excluding ss 309.12–309.15, Div 310).
For Commonwealth drug offences the pure quantity of the drug is the critical amount: see Quantity and purity of drug at [65-130].
Aggregation provisions enable quantities of drugs, plants, or precursors from the same occasion or different occasions (within seven days) to be combined: (Div 311).
The import-export offences are the most commonly prosecuted offences, but many of the principles discussed in these cases are relevant to all commonwealth drug offences. These principles include: the importance of general deterrence (see [65-100]); the significance of the drug quantity and the offender’s role in the offence as key determinants of objective seriousness (see [65-130]); the fact prior good character may carry less weight than for other offences (see [65-140]. Division 307 also includes offences relating to the possession (and attempted possession) of imported drugs. A sentencing court must be astute not to sentence an offender charged with a such offences for the drug’s importation: see discussion at Different offences and De Simoni at [65-130].
Offences arising in the domestic context tend to have fewer comparative sentencing cases. This issue is discussed at Achieving consistency at [65-150].
For a discussion of the rationale for the introduction of the new offences and a brief outline of relevant provisions, see Ch 2 Commonwealth serious drug offences framework in P Mizzi, Z Baghizadeh and P Poletti, Sentencing Commonwealth drug offenders, Research Monograph 38, Judicial Commission of NSW, Sydney, 2014.
Commonwealth indictable and summary offences are defined respectively in ss 4G and 4H Crimes Act 1914 (Cth). Section 4J provides for indictable offences to be dealt with summarily if certain conditions are met. Unless there is provision to the contrary, offences with a maximum penalty of greater than 10 years are strictly indictable.
[65-110] The requirements of s 16A Crimes Act 1914 (Cth)
Section 16A(1) Crimes Act 1914 (Cth) requires a court to “impose a sentence or make an order that is of a severity appropriate in all the circumstances of the offence”. This subsection does not stand alone but must be read in conjunction with s 16A(2), which obliges a court sentencing a federal offender to take into account such matters identified as are “relevant and known to the court”.
See “General sentencing principles” in Sentencing Commonwealth offenders at [16-010]. See also Ch 4 The relevant sentencing principles in P Mizzi, Z Baghizadeh and P Poletti, Sentencing Commonwealth drug offenders, Research Monograph 38, Judicial Commission of NSW, Sydney, 2014.
Johnson J summarised the relevant sentencing principles for Commonwealth serious drug offences in R v Nguyen; R v Pham  NSWCCA 238 at . That summary has been referred to with approval in Victoria in R v Nguyen (2011) 31 VR 673 at  and in Queensland in R v Hill  QCA 306 at .
The importance of deterrence
In Wong v The Queen (2001) 207 CLR 584, Gaudron, Gummow and Hayne JJ held at  that the difficulty of detecting the offence of being knowingly concerned in the importation of heroin and the great social consequences flowing from its commission, suggest that deterrence is to be given chief weight in the sentencing task and that stern punishment will be warranted in almost every case. The majority identified other features of the offence at :
Those features will also include those that differentiate between particular cases: the quantity of drug involved, the offender’s knowledge about what was being imported, the offender’s role in the importation, the reward which the offender hoped to gain from participation. All these are matters properly to be taken into account in determining a sentence.
The significance of general deterrence in the context of serious drug offences irrespective of an offender’s role and because of the pernicious nature of the drug trade has been repeatedly emphasised by appellate courts: R v Chen  NSWCCA 174 at ; R v Riddell  NSWCCA 96 at –; Nguyen v R (2011) VR 673 at ; DPP (Cth) v Bui (2011) 32 VR 149 at –.
In very limited circumstances, such as when an offender comes forward to assist law enforcement authorities to frustrate the completion of a drug offence, deterrence may be of less significance: RCW v R (No 2)  NSWCCA 190 at . In such circumstances the offender should be sentenced “to provide an example of what might become of someone who has the good conscience to come forward and assist … in order to thwart serious criminal activity”.
Non-custodial sentences for drug importation must be restricted to truly exceptional cases: R v Wong and Leung (1999) 48 NSWLR 340 per Spigelman CJ at ; R v Fabian (unrep, 16/10/92, NSWCCA) per Sully J.
[65-130] Objective factors relevant to all Commonwealth drug offences
For a discussion of the use of appellate cases and statistics in sentencing for drug offences, see Special Bulletin 9 — November 2015 The Queen v Pham  HCA 39 and Special Bulletin 10 — December 2015 Post The Queen v Pham (2015) 90 ALJR 13 appellate cases. The latter Bulletin has a collection of intermediate appellate cases for importing a marketable quantity of a border controlled drug which has regard to The Queen v Pham (2015) 256 CLR 550.
Quantity and purity of drug
While Parliament distinguishes between the maximum sentence that may be imposed for both Commonwealth and State offences on the basis of quantity, for Commonwealth offences the relevant quantity refers to the pure weight of the narcotic: R v King (1978) 24 ALR 346.
The lists of applicable trafficable, marketable and commercial quantities for each type of border controlled, or controlled, drug are set out in the Criminal Code Regulations 2019 (Cth): see Pt 3, Div 1 and Schs 1 and 2. The amounts for Commonwealth drug offences are based on the pure amount of the drug.
In Wong v The Queen (2001) 207 CLR 584, Gaudron, Gummow and Hayne JJ held that the Court of Criminal Appeal erred in offering a grid founded entirely on the gravity of the offence, as measured only by the weight of narcotic concerned and against which future sentences were to be judged: at . The starting point given by the Court of Criminal Appeal was based on the false premise that the gravity of the offence can usually, or perhaps even always, be assessed by reference to the weight of the narcotic involved: at ; see also Kirby J at .
The matters properly taken into account in fixing a sentence include the quantity of the drug involved, the offender’s knowledge and role in the importation and the offender’s anticipated reward from participating. Weight is not the chief factor to be considered in fixing a sentence: Wong v The Queen at ff.
Both Parliament and the courts have eschewed the approach that penalties should be proportional to quantity: R v Doan (unrep, 27/9/1996, NSWCCA); R v Postiglione (1991) 24 NSWLR 584; R v Schofield  NSWCCA 3. In R v Vo  NSWCCA 440, Wood CJ at CL said at :
Error can enter into the sentencing process if an attempt is made thereafter to graduate sentences by some mathematical exercise referable to the precise quantity involved or known by the offender to have been imported.
However, that there is some relationship between the quantity of drug involved in the offence and the sentence ultimately imposed is reflected by the statement of the majority in Wong v The Queen at :
In general, however, the larger the importation, the higher the offender’s level of participation, the greater the offender’s knowledge, the greater the reward the offender hoped to receive, the heavier the punishment that would ordinarily be exacted. It is by these kinds of criteria that comparisons are to be made between examples of the offence and the sentences that are or were imposed.
See also: Tyn v R  NSWCCA 146 at ; DPP (Cth) v De La Rosa (2010) 79 NSWLR 1 at . In R v Nguyen  NSWCCA 362 at , Howie J concluded that in an appropriate case the quantity involved might place an offence in the worst case category (as that concept was understood prior to The Queen v Kilic (2016) 259 CLR 256). His Honour’s approach was endorsed by the WA Court of Appeal in Sukkar v R (No 2)  WASCA 2 at .
In Wong v The Queen at , the court recognised that not all offenders involved in importation of narcotics will know or even suspect how much pure narcotic is being imported but the size of an importation has increased significance when an offender does have some knowledge of the quantity involved.
In addition, as Greg James J observed in R v Soonius (unrep, 29/5/98, NSWCCA) in referring to reliance being placed upon quantity alone:
The very provisions of the Crimes Act 1914, and in particular s 16A, speak against such a simplistic approach. The quantities involved must be considered along with all the matters to which a court’s attention is directed by the Act and by principle.
Importing more than one border controlled drug
Whether importing more than one kind of border controlled drug on the same occasion significantly increases the overall criminality of the offending conduct depends on the facts of the particular case. Some degree of accumulation is not necessarily required where the importation of more than one type of drug is the subject of separate counts. The guiding principle is to ensure the total effective sentence properly reflects the overall criminality involved in all the offences: MEG v R  WASCA 161 at .
Prohibition on harm-based categories
Any attempt to rank the seriousness of narcotics either under the Customs Act 1901 (Cth) or the Criminal Code (Cth) is inappropriate. In Adams v The Queen (2008) 234 CLR 143, Gleeson CJ, Hayne, Heydon, Crennan and Kiefel JJ stated at :
… Parliament has made its own judgment as to an appropriate penal response to involvement in the trade in illicit drugs. The idea that sentencing judges, in the application of that quantity-based system, should apply a judicially constructed harm-based gradation of penalties (quite apart from the difficulty of establishing a suitable factual foundation for such an approach) cuts across the legislative scheme.
The High Court in Adams v The Queen rejected the appellant’s assertion that he should have been sentenced on the basis that MDMA was less harmful than heroin: at –.
In R v Corbett  NSWCCA 42 (decided before Adams v The Queen), the sentencing judge erred by concluding that “GBL is a drug of a lesser order than the so called ‘hard drugs’”: at . The many border controlled drugs and quantities listed in s 314.4 Criminal Code (Cth) “are only connected by the common thread of legislative proscription”: at . Harrison J stated at :
Except by reference to quantity, there would appear to be no scope for judicial or forensic enquiry about the individual characteristics of any of the listed substances. For example, even with the benefit of the most highly respected expert opinion that listed substance “A” is socially, pharmacologically, or in every other relevant way wholly benign or alternatively exceedingly dangerous, there does not appear to be a legitimate avenue for the use of that information to inform the sentencing discretion or to substantiate a submission.
Notwithstanding these statements of principle, past analysis of the sentences imposed for offences involving different types of drugs suggest that there is some difference of treatment, in terms of the sentence imposed, based on drug type. See Ch 6 Sentencing patterns for the period 2008–2012 in particular at 6.3.11–6.3.12 in P Mizzi, Z Baghizadeh and P Poletti, Sentencing Commonwealth drug offenders, Research Monograph 38, Judicial Commission of NSW, Sydney, 2014. See also DPP (Cth) v Maxwell  VSCA 50; R v Hill  QCA 306.
Role of offender and level of participation
In order to determine an offender’s culpability in an importation offence it is essential for the sentencer, if possible, to determine the offender’s role in the criminal enterprise: R v Laurentiu (unrep, 1/10/92, NSWCCA); R v Bimahendali  NSWCCA 409. The shortcomings of attempting to categorise the role of the offender were recognised by the majority, Gleeson CJ, Gaudron, Hayne and Callinan JJ, in Olbrich v The Queen (1999) 199 CLR 270 at :
However, the utility of such an exercise is necessarily limited by the extent to which the material facts are known. What may be a convenient shorthand method of describing the facts of particular cases should not be elevated to an essential task to be undertaken in every case, regardless of whether that is possible or appropriate.
Sometimes, the offender’s role is not known to the court. In such cases, the court is not obliged to find facts favourable to the offender or to accept his or her version of events: Olbrich v The Queen at –.
It is accepted that the offender’s role and level of participation in the criminal enterprise are more important than the mere quantity of drugs, subject to the recognition that the gradation of seriousness is reflected in the increase in statutory maximum penalties as the quantity of drug increases: R v MacDonnell  NSWCCA 34. The quantity of the drug remains material, given that the size of the profit and the harm inflicted are likely to be proportional to the weight of the drug: R v Stanbouli  NSWCCA 355 at .
In R v Stanbouli, Spigelman CJ at , with whom Carruthers AJ agreed at , held that life imprisonment should be reserved as “the norm” for those at the top of the importation hierarchy, rather than those who “provide important assistance”, as Hulme J held at . Note the schedule of cases assembled by Hulme J at –, including several where sentences of life imprisonment were imposed on offenders described as “mid-level executives”. See Mandatory Life Sentences under s 61 at [8-600].
In R v Flavel  NSWCCA 227, the court rejected a submission that the categorisation of the offender’s role as a mid-level manager in the importation of 117 kg of pure cocaine called for the imposition of less than the statutory maximum penalty. The court upheld a sentence of life with a non-parole period of 25 years as being within the sentencing judge’s discretion. Similarly, in R v Gonzales-Betes  NSWCCA 226, the court upheld the sentence of life with a non-parole period of 22 years for a co-offender regarded as a “mid-level” executive, “not the ring leader, chief executive or chairman of the board” in the same importation.
Distinguishing between “couriers” and “principals”
In Olbrich v The Queen (1999) 199 CLR 270, the majority, Gleeson CJ, Gaudron, Hayne and Callinan JJ, recognised that a distinction between “couriers” and “principals” may usefully describe different kinds of participation in a single enterprise of importation. However, too much reliance should not be placed upon these terms when sentencing a particular offender. The majority said at :
Further, it is always necessary, whether one or several offenders are to be dealt with in connection with a single importation of drugs, to bear steadily in mind the offence for which the offender is to be sentenced. Characterising the offender as a “courier” or a “principal” must not obscure the assessment of what the offender did.
The importance of this principle and the difficulty of making an assessment of a particular offender’s role were reiterated in Kuo v R  NSWCCA 270 at  and in Klomfar v R  NSWCCA 61 at . Drug syndicates, which by their nature are secretive, do not operate transparently and the “rank” of a drug offender within the criminal organisation is necessarily opaque and “more a matter of speculation than a process of rationally drawing inferences”: Kuo v R at , . It remains important for a sentencer to focus on what the offender actually did: Kuo v R at ; see also Kook v R  NSWCCA 122 at .
Couriers, and those low in the drug hierarchy, generally receive a lesser sentence than persons at a higher level: Tyler v R  NSWCCA 247 at ; R v Chea  NSWCCA 78 at . Justice Simpson explained in Tyler v R at –:
Those low in the hierarchy, such as couriers, are usually to be sentenced less harshly, because, although they are of fundamental importance in the execution of the object of the conspiracy — in a drug importation conspiracy, without couriers, no drug could or would be imported — they have no managerial or decision making function; and, experience shows, usually derive the least monetary reward.
By contrast, those who have managerial or decision making functions are seen to occupy a more senior position, and, accordingly, to be more culpable. A relevant factor here is the level of profit to be derived.
Nonetheless, there is no inevitable correlation between an offender said to be in the lower echelon of a hierarchy, and the severity of the punishment they can expect to, and will, receive: Klomfar v R at .
Couriers involved in the same importation can be differentiated on the basis of their reward: Seng v R  NSWCCA 335. At first instance, the applicant in Seng v R was sentenced by the same judge to an identical non-parole period as the co-offender, and a head sentence of only 6 months less. The couriers travelled on the same flight after ingesting pellets of heroin but the Court of Criminal Appeal found that their roles were materially different. The co-offender participated in the importation for significant financial reward, being promised a cash payment of $30,000 to $35,000, and he secured the applicant’s involvement, whereas the applicant acted out of a sense of obligation to a man higher in the enterprise: at . The applicant’s financial gain amounted to payment of his expenses while he stayed in Cambodia for a month, and the airfare to Australia which would allow him to see his son.
Role and conspiracies
The Court of Criminal Appeal in Tyler v R  NSWCCA 247 confirmed that the relevance of the offender’s role in sentencing for drug conspiracies refers to the seniority of the offender whose sentence is under consideration: at . The court found that the sentencing judge erred in assessing the role of one co-offender, Chalmers, who booked flights and obtained tickets for the courier (the other co-offender, Tyler), as being relatively minor in the overall operation. The judge also found that the role of Chalmers was diminished by his lack of involvement in travelling overseas to obtain the drugs. Ordinarily, those who carry the drugs are at the bottom of the hierarchy, while those in higher positions distance themselves from physical contact with the drugs: at . To treat Tyler as more culpable because of his close physical connection to the drugs inverts the conventional approach to blameworthiness in drug conspiracies: at . Justice Simpson stated at –:
Identifying the “role” of a participant by reference to his position in the organisational hierarchy is a very different proposition from isolating the precise physical acts that can be attributed to the particular offender, and selecting the punishment by reference solely to those isolated acts. It would be quite artificial, and contrary to the very concept of a conspiracy, to dissect with precision the physical acts of each of the conspirators, and to sentence that conspirator for those acts alone. That would be a negation of the complex inter-connection between the various participants, and the organisational nature of a conspiracy. It would represent too literal an application of the decisions that identify the “role” of any participant as a relevant factor in the sentencing exercise. It would be to ignore the essential feature of the offence of conspiracy — the agreement to participate in an organised criminal activity.
That is not to say that the physical acts of the offender whose sentence is under consideration are irrelevant. They are relevant, as one part of a complex tapestry: see R v Nguyen  NSWCCA 362; 157 A Crim R 80 at . That, in my opinion, is the first, and most fundamental, flaw in the approach to sentencing here taken.
Different offences and De Simoni
There has been a debate about the extent to which a judge can take into account at sentence facts relating to an importation when an offender is charged with a possession offence (and attempted possession): El-Ghourani v R  NSWCCA 140. The starting point is that there is no obligation to inquire about the course of events before or after an offence and it is wrong to sentence an offender for criminality for which they have not been charged: El Jamal v R  NSWCCA 105 at , ; ; The Queen v Olbrich (1999) 199 CLR 270 at , ; The Queen v De Simoni (1981) 147 CLR 383 at 389.
However, some circumstances relating to the process of the drug’s importation may also be relevant to a charge of possession: El-Ghourani v R, per Spigelman CJ at . His Honour said at  that:
… the act of possession can be attended by a wide range of moral culpability. The circumstances in which a person charged with a possession offence came into possession of the offending matter, and what it was that the person intended to do with that matter, can all be relevant to determining the degree of moral culpability attached to the act of possession itself.
Having regard to the broader circumstances or overall context of an offender’s involvement in a drug importation for a possession offence is not inconsistent with The Queen v Olbrich provided the sentencing judge focuses on the crime charged and does not treat complicity in the uncharged importation as an aggravating factor: El-Ghourani v R  NSWCCA 140 at ; The Queen v Olbrich at  referring to The Queen v De Simoni. Prosecuting authorities have an obligation not to seek to rely on circumstances as aggravating the possession offence, where those circumstances constitute proof of a distinct charge: El Jamal v R at  per Garling J (Payne JA and Wright J agreeing).
It is not always easy to distinguish between permissible and impermissible evidence concerning an importation when an offender is only charged with possession: El Jamal v R at , referring to Balloey v R  NSWCCA 165 at . The judge must keep firmly in mind that the offender is not charged with importing the drugs and acknowledge that the evidence could not be used to impose a greater penalty on the offender: R v Guiu  NSWCCA 181 at –; El-Ghourani v R at , , . In El Jamal v R, the Court of Criminal Appeal found the sentencing judge erred by making frequent references to “the importation offence” and placing importance on the findings about the offender’s role in the uncharged importation: at . Likewise, the judge in R v Bousehjin  NSWCCA 86 erred by incorrectly focusing on the uncharged importation and failing to focus on the attempted possession offence: at . By contrast, the judge in El-Ghourani v R stated that the offender “was acting as a principal in Australia in this importation” but correctly maintained the focus on the possession charge: at .
[65-140] Subjective factors
Assistance to authorities
In sentencing federal offenders, ss 16A(2)(h) and 16AC (previously s 21E) Crimes Act 1914 (Cth) provide statutory obligations for an offender’s assistance to authorities to be taken into account.
Assistance to authorities takes on particular significance in importation offences because of the “notorious difficulties of detecting the crime of importation”: R v Wong and Leung (1999) 48 NSWLR 340. The fundamental importance of general deterrence in sentencing drug offenders, at whatever level in the hierarchy, gives way to the greater community interest in allowing a significant discount for assistance by couriers whose implication of principals contributes to the disruption of drug importation networks: R v Perrier (No 2)  1 VR 717 at 725.
However, as was said by Gleeson CJ in R v Gallagher (1991) 23 NSWLR 220 at 232:
Care must also be taken to ensure that the ultimate sentencing result that is produced is not one that is so far out of touch with the circumstances of the particular offence and the particular offender that, even understood in the light of the considerations of policy which support the principles set out above, it constitutes an affront to community standards
ZZ v R  NSWCCA 286 is an importation case under s 307.2 of the Criminal Code (Cth), in which fresh evidence established that the applicant’s assistance to the authorities was of much greater value than was thought at the time of sentence: at . Evidence of events post-sentencing is only admissible to determine whether to quash a sentence in confined circumstances. One exception is to show the true significance of facts in existence at the time of sentence: ZZ v R at –; R v Smith (1987) 44 SASR 587 at 588; Khoury v R  NSWCCA 118 at . In resentencing the applicant, the initial discount of 25% for the plea of guilty was increased 35% to also take account of the assistance: ZZ v R at .
See Power to Reduce Penalties for Assistance to Authorities for constraints on the application of the discount at [12-220] and Co-operation with law enforcement agencies: ss 16A(2)(h) and 16AC in General sentencing principles applicable at [16-010] for a discussion of the relevant principles.
Entitlement to discount and extent of the benefit
In R v A  NSWCCA 292, Wood CJ at CL said at :
The availability of a discount for assistance, depending on its worth, in order to foster the interests of law enforcement and to recognise the contrition involved as well as the potential risks to the offender, is well recognised: R v Salameh (1991) 55 A Crim R 384, R v Gallagher (1991) 23 NSWLR 220, R v Cartwright (1989) 17 NSWLR 243 and R v Dinic NSWCCA 3 September 1997. It is important, if the purpose for allowing a discount is to be achieved, that the offender standing for sentence be clearly appraised of the fact that a benefit was conferred.
While entitlement to a discount does not necessarily depend on the effectiveness of the information supplied, the value of the assistance is relevant to the evaluation of the discount. In R v Barrientos  NSWCCA 1, Abadee J reviewed the authorities on assistance in Commonwealth offences, including R v Dinic (1997) 149 ALR 488 and R v Cartwright (1989) 17 NSWLR 243, and said at :
Thus in the determination of any discount the relevance and importance of the benefits flowing from assistance is important: see also R v Gallagher (1991) 23 NSWLR 220. There is no fixed tariff for assistance given. Where there is significant assistance the amount “customarily given in New South Wales which with few exceptions, appears to range from 20 per cent to 50 per cent”: see R v Chu per Spigelman CJ at 6–7. That said, the law does not mandate the identification of a precise discrete quantifiable discount for assistance or that the assistance falls within the range. The matter of that discount or its quantification will depend upon a number of factors and the facts of the particular case under consideration. I do not see the authorities suggesting that once any assistance is found then the allowance for such must reflect a range. The worth of the assistance may take it below the range. Whether it does is a matter of fact to be evaluated in accordance with the proved circumstances of the case.
Good character carries less weight in crimes involving drugs than for many other offences: R v Leroy  2 NSWLR 441 per Street CJ at 446–447. This principle is usually of particular relevance in relation to drug couriers involved in importation where persons with clear records are selected so as to not attract suspicion: R v Lopez-Alonso (unrep, 7/3/96, NSWCCA); R v Salgado-Silva  NSWCCA 423.
In R v X  NSWCCA 40, the court rejected a submission that, as good character has limited significance in crimes involving drugs, then having a previous conviction cannot be of major significance in determining an appropriate sentence. On the contrary, Smart AJ said at  that:
This does not follow. Having a conviction for a previous serious drug offence is significant for sentencing purposes.
[65-150] Achieving consistency
The primary responsibility of a sentencing judge is to ensure that the sentence imposed on an offender is consistent with others and the primary mechanism for achieving this is through the application of the relevant sentencing principles: Hili v The Queen (2010) 242 CLR 520 at ; Barbaro v The Queen (2014) 253 CLR 58 at .
In Barbaro v The Queen, the High Court held (at ) that the prosecutor’s duty to assist the court on sentence did not extend to providing the court with an available range of sentences but that that practice was to:
… be distinguished from the proper and ordinary use of sentencing statistics and other material indicating what sentences have been imposed in other (more or less comparable cases.
The synthesis of “raw material” which includes sentencing statistics and information about the sentences imposed in comparable cases is the task of the sentencing judge: Barbaro v The Queen at . See Achieving consistency in sentencing in Relevance of decisions of other State and Territory courts at [16-002].
In Wong v The Queen (2001) 207 CLR 584, the High Court overturned the guideline promulgated by the Court of Criminal Appeal in R v Wong and Leung (1999) 48 NSWLR 340. In their joint judgment, Gaudron, Gummow and Hayne JJ held at  that, not only was there no jurisdiction or power to issue the guideline, but the principles which informed its construction were flawed by the error in selecting weight of the narcotic as the chief factor in sentencing.
As to the continuing usefulness of the guideline promulgated by the Court of Criminal Appeal in R v Wong and Leung see in particular Guideline judgments and s 16A in General sentencing principles applicable at [16-010] and Impact of repeal of s 16G in Remissions at [16-060].
A number of intermediate appellate decisions concerning Commonwealth serious drug offences annex comparative case schedules: see, for example, R v Lee  NSWCCA 234; Law v R  NSWCCA 100; R v To  NSWCCA 200; DPP (Cth) v De La Rosa (2010) 79 NSWLR 1; DPP (Cth) v Maxwell (2011) 31 VR 673; OPQ v R  VSCA 115; and Pham v R  VSCA 204. These schedules may usefully promote sentence consistency at a national level because they can inform a court of national sentencing practice: DPP (Cth) v De La Rosa at . However, it would be wrong to use schedules, such as the one reproduced in DPP (Cth) v De La Rosa, by endeavouring to fit an offender into one of the nominated categories, because of the individual nature of each sentencing exercise: R v Holland  NSWCCA 65 at .
In R v Maldonado  NSWCCA 189 at , the court accepted that cases decided in respect of different offences under the Code with the same maximum penalty provided “a rough guide to the range of sentences imposed for Commonwealth offences”.
For some of the newer offences in Pt 9.1 Criminal Code (Cth), such as manufacturing or trafficking controlled drugs, it is also open to a sentencing judge to have regard to sentences imposed for the more established Commonwealth drug offences and to seek guidance from the long-established State equivalent offences: see R v Cheung (2010) 203 A Crim R 398 at –; R v Nakash  NSWCCA 196 at .
However, in Rajabizadeh v R  WASCA 133, the WA Court of Appeal observed that equating sentences for Commonwealth offences with similar State offences to achieve consistency was wrong as a matter of principle and that attempting to achieve consistency with the State offences in each jurisdiction could result in inconsistency between States in sentences for the same federal offence due to differing maximum penalties and sentencing ranges: Rajabizadeh v R at . Given the sentencing framework under Pt IB Crimes Act 1914 (Cth) applies, in the absence of comparable cases, an assessment of the sentence imposed must have regard to the maximum penalty, the seriousness of the offence, the relevant mandatory factors set out in s 16A(2) Crimes Act and any other relevant aggravating or mitigating factors: Rajabizadeh v R at .
See further the discussion at 188.8.131.52 concerning the use of comparable cases in Ch 5 The imperative of achieving reasonable consistency in P Mizzi, Z Baghizadeh and P Poletti, Sentencing Commonwealth drug offenders, Research Monograph 38, Judicial Commission of NSW, Sydney, 2014.