" ... it will be necessary for some time to come that two-Judge Benches of this Court distinguish very carefully between the application as a matter of fact of principles established in the guideline judgment; and the glossing of those principles by the too ready enunciation of what are said to be further principles of law derivable from the guideline judgment itself.
The situation is completely clear. As matters stand, the law in this State relevant to the question of discounting of sentences for pleas of guilty is authoritatively stated in the guideline judgment itself. The law is not authoritatively stated by single instances of law-making by miscellaneous two-Judge Benches of the Court.
Unless that principle is adhered to with care, the Court is going to find itself in the situation where in practically every case of a plea of guilty, there will be an argument, not based so much upon the principles established in the guideline judgment itself, but based upon adventitious statements, said to be statements of legal principle, made by two-Judge Benches of the Court".
14 It is important, for the reasons identified in that decision, and for the reasons which I have identified that Lo not be relied upon as authority for any proposition for which it does not properly stand.
15 It has become fashionable, in recent times, to seek to elevate sentencing to a precise mathematical exercise and to look to guideline judgments as a form of judicial straight-jackets. In truth, as has been repeatedly said, they provide useful guidelines, or a sounding board, for the assistance of sentencing Judges to which they should have regard when pronouncing sentence: Karacic (2001) NSW CCA 12 per Spigelman CJ at par 52.
16 Once a matter comes to this Court for leave to appeal, what must be shown, in the absence of patent misapplication of principle, is a sufficient degree of departure from a proper exercise of sentencing discretion as to reveal a latent area of law; such that some other sentence was warranted in law and should have been passed: s 6(3) Criminal Appeal Act 1912.
17 The present is not a case where any relevant sentencing principle was ignored. The fact of the plea of guilty was expressly taken into account, as were the applicant's subjective circumstances, including the somewhat favourable finding as to his contrition. The applicant is, accordingly, left with the proposition that latent error is to be assumed from the fact that the sentence fell towards the top of the range for a legitimate exercise of sentencing discretion.
18 In this regard, the remarks of Howie J in Kook (2001) NSW CCA 122 are apposite: