(a) Assistance to authorities
35 At the sentencing hearing on 9 June 2006, the sentencing judge was advised by counsel for the respondent that, in circumstances which would be clarified by the Crown, there was no letter of assistance from police authorities. I note that no such clarification was given to the sentencing judge. The Crown did not suggest that the respondent had given an undertaking by way of future assistance in writing, nor was there any evidence of a memorandum or record of an obligation on the respondent to give evidence at the hearing of charges brought against his co-offenders.
36 The sentencing judge stated (remarks on sentence, p.26):-
"In considering assistance to authorities, I am required to consider the matters set out in s.23(ss2) of the Act. I have set out the statement of the offender and of the police in detail. In my view, it was of significant assistance to authorities. I do not think this offender is likely to commit any other offences after release. He would, most likely, suffer harsher conditions as a consequence of this assistance. The evidence of the offender is direct evidence and accepting, as I do, his purpose in committing the offence is reliable evidence.
In Regina v Sukkar [2006] NSWCCA 92, Howie J discussed the appropriate discount that should be given to an offender for plea and assistance. His Honour expressed the opinion that such discounts of more than 40% should be very exceptional. It is likely that the offender will be called as a Crown witness. In conformity with Sukkar's case, it was held in Regina v Maka (No 2) [2005] NSWCCA that a 'rolled up' discount for plea and assistance is appropriate. In my opinion, a discount for the plea and assistance of one-third from what would otherwise be appropriate as a head sentence is appropriate."
37 In the conclusion to the section of the remarks on sentence entitled "motivation", the sentencing judge recorded:-
"Whilst this conduct, for the purposes submitted by the Crown is suspicious, I have concluded that what Mr Stavropoulos said to the police on 30 March and about which he is prepared to give evidence, represents what is and went through his mind at all material times."
38 I note here that the sentencing judge spoke in terms of a willingness or preparedness by the respondent to give evidence, rather than there being any reference to an undertaking or an obligation by him to do so.
39 Section 23 of the Crimes (Sentencing Procedure) Act. Section 23(1) is in the following terms:-
"A Court may impose a lesser penalty than it would otherwise impose on an offender, having regard to the degree to which the offender has assisted, or undertaken to assist, law enforcement authorities in the prevention, detection or investigation of, or in proceedings relating to, the offence concerned or any other offence."
40 Section 23(2) identifies specific matters which the Court must consider in deciding whether to impose a lesser penalty for an offence and the nature and extent of the penalty. These include the matters set out in s.23(2)(a) to (j). The relevant sub-paragraphs, for the purposes of the present appeal, are those in (b), (c), (d), (e), (f) and (i). They are in the following terms:-
"(b) The significance and usefulness of the offender's assistance to the authority or authorities concerned, taking into consideration any evaluation by the authority or authorities of the assistance rendered or undertaken to be rendered,
(c) the truthfulness, completeness and reliability of any information or evidence provided by the offender,
(d) the nature and extent of the offender's assistance or promised assistance,
(e) the timeliness of the assistance or undertaking to assist,
(f) any benefits that the offender has gained or may gain by reason of the assistance or undertaking to assist,
…
(i) whether the assistance or promised assistance concerns the offence for which the offender is being sentenced or an unrelated offence."
41 It is clear that the provisions of s.23(1) and (2) distinguish between assistance that an offender has provided and an undertaking to provide assistance (both assistance in the prevention, detection or investigation of the offence concerned or any other offence and, as well, assistance or an undertaking to assist "in proceedings relation to …" the offence or any other offence).
42 It was common ground that the statement provided by the respondent dated 30 March 2006 to police constitutes "assistance" within the meaning of s.23 of the Crimes (Sentencing Procedure) Act. The issue is whether or not the respondent also undertook to further assist the Crown by having given an undertaking to assist in proceedings against his co-offenders.