"The correct approach to section 36 The first thing to be observed is that it is implicit in the section that this Court may only increase sentences which it concludes were unduly lenient. It cannot, we are confident, have been the intention of Parliament to subject defendants to the risk of having their sentences increased -- with all the anxiety that that naturally gives rise to -- merely because in the opinion of this Court the sentence was less than this Court would have imposed. A sentence is unduly lenient, we would hold, where it falls outside the range of sentences which the judge, applying his mind to all the relevant factors, could reasonably consider appropriate. In that connection regard must of course be had to reported cases, and in particular to the guidance given by this Court from time to time in so-called guideline cases. However it must always be remembered that sentence is an art rather than a science; that the trial judge is particularly well placed to assess the weight to be given to various competing considerations; and that leniency is not in itself a vice. That mercy should season justice is a proposition as soundly based in law as it is in literature. The second thing to be observed about the section is that, even where it considers that the sentence was unduly lenient, this Court has a discretion as to whether to exercise its powers. Without attempting an exhaustive definition of the circumstances in which this Court might refuse to increase an unduly lenient sentence, we mention one obvious instance: where in the light of events since the trial it appears either that the sentence can be justified or that to increase it would be unfair to the offender or detrimental to others for whose well-being the Court ought to be concerned. Finally, we point to the fact that, where this Court grants leave for a reference, its powers are not confined to increasing the sentence."
".... on the 20th February, ten days after [the termination], when she must -- I am quite sure, I accept her evidence -- when she was still both emotionally and physically suffering from that termination, you raped her again."
" (i.) the use of violence over and above the force necessary to commit the rape; .... (ix.) a history of sexual assaults or violence by the offender against the victim."
"I bear in mind this was not a stranger, it was your former partner, and bad though it is, it is perhaps not as bad as the rape of a stranger, but it is aggravated in the way I have described. There are three violent incidents."
"I have to bear in mind these factors in mitigation: first of all, apparently you were sorry for what you have done, although the report seems to suggest you have not carried that remorse through till today. But I accept that you did say sorry to her." 53. "
"The covert use of a drug to overcome the victim's resistance and/or obliterate his or her memory of the offence."