It has been said that "[t]he intention of the legislature is that a minimum term is a benefit to the prisoner": Iddon & Crocker v. The Queen [38] ; and so it is. The effect of fixing a minimum term is that the Parole Board may thereafter, in the exercise of its discretion, grant parole: Corrections Act 1986 Vict., s. 74(1); Community Welfare Services Act 1970 Vict., s. 195(1), since repealed. But that does not mean that the sentencing judge, in fixing the minimum term, approaches the task on the footing that he or she is solely or primarily concerned with the prisoner's prospects of rehabilitation. Power v. The Queen [39] put paid to that notion. Barwick C.J., Menzies, Stephen and Mason JJ. observed [40] : "In a true sense the non-parole period is a minimum period of imprisonment to be served because the sentencing judge considers that the crime committed calls for such detention." After pointing out that the fixing of the non-parole period was concerned with deterrence [40] , their Honours went on to say [41] : "To read the legislation in the way we have suggested fulfils the legislative intention to be gathered from the terms of the Act, i.e. to provide for mitigation of the punishment of the prisoner in favour of his rehabilitation through conditional freedom, when appropriate, once the prisoner has served the minimum time that a judge determines justice requires that he must serve having regard to all the circumstances of his offence." That comment was repeated in the unanimous judgment of the Court in Deakin [42] . See also Reg. v. Paivinen [43] ; Reg. v. Watt [44] .
Their Honours approved [45] the observation of Jenkinson J. in Reg. v. Morgan and Morgan [46] . His Honour there said:
the minimum term is fixed by reference to both misericordious and utilitarian considerations. Nor is the minimum term fixed without regard to all those other interests of the community which imprisonment of offenders is designed to serve They will be considered again when the minimum term is being fixed, when they will be balanced against the advantages to the community which release on parole is thought likely in the particular circumstances to confer, and against whatever degree of mitigation mercy to the offender may claim without injustice.
Dawson, Toohey and Gaudron JJ. said [47] :
The practical effect of fixing a minimum term is that thereafter the Parole Board may, but of course need not, grant the prisoner parole: Corrections Act, s. 74(1). That is not to say that the minimum term should be seen as the shortest time required for a paroling authority to form a proper view of the prisoner's prospects of rehabilitation. That approach was rejected in Power v. The Queen. Referring to Power, this Court said in Deakin v. The Queen [48] : "The intention of the legislature in providing for the fixing of minimum terms is to provide for mitigation of the punishment of the prisoner in favour of his rehabilitation through conditional freedom, when appropriate, once the prisoner has served the minimum time that a judge determines justice requires that he must serve having regard to all the circumstances of his offence."
Their Honours cited with approval [49] another passage from the judgment of Jenkinson J. in Morgan [50] :
The term of the sentence is the period which justice according to law prescribes, in the estimation of the sentencing judge, for the particular offence committed by the particular offender. The minimum term is the period before the expiration of which release of that offender would, in the estimation of the sentencing judge, be in violation of justice according to law, notwithstanding the mitigation of punishment which mercy to the offender and benefit to the public may justify.
It is clear that, although a minimum term is a benefit for the offender, it is a benefit which the offender may be allowed only for the purpose of his rehabilitation and it must not be shortened beyond the lower limit of what might be reasonably regarded as a condign punishment. Moreover, the release of an offender for the purposes of rehabilitation through conditional freedom is not to be seen solely as a mercy to the offender but also, and essentially, as a benefit to the public.
1. (1990) 169 C.L.R., at pp. 530-531.
2. (1987) 32 A. Crim. R. 315, at pp. 325-326.
3. (1974) 131 C.L.R. 623.
4. ibid., at p. 628.
5. ibid., at p. 628.
6. ibid., at p. 629.
7. (1984) 58 A.L.J.R. 367, at p. 367; 54 A.L.R. 765, at p. 766.
8. (1985) 158 C.L.R. 489, at p. 495.
9. (1988) 165 C.L.R. 474, at p. 481.
10. (1990) 169 C.L.R., at p. 531.
11. (1980) 7 A. Crim. R. 146, at p. 155.
12. (1990) 169 C.L.R., at p. 536.
13. (1984) 58 A.L.J.R., at p. 367; 54 A.L.R. at p. 766.
14. (1990) 169 C.L.R., at p. 538.
15. (1980) 7 A. Crim. R., at p. 154.