“1.38 The seriousness of an individual case should be judged on its own dimensions of harm and culpability rather than as part of a collective social harm. It is legitimate for the overall approach to sentencing levels for particular offences to be guided by their cumulative effect. However, it would be wrong to further penalise individual offenders by increasing sentence length for committing an individual offence of that type. 1.39 There may be exceptional local circumstances that arise which may lead a court to decide that prevalence should influence sentencing levels. The pivotal issue in such cases will be the harm being caused to the community. It is essential that sentencers both have supporting evidence from an external source (for example the local Criminal Justice Board) to justify claims that a particular crime is prevalent in their area and are satisfied that there is a compelling need to treat the offence more seriously than elsewhere.”
“The key factor in determining whether sentencing levels should be enhanced in response to prevalence will be the level of harm being caused in the locality. Enhanced sentences should be exceptional and in response to exceptional circumstances. Sentencers must sentence within the sentencing guidelines once the prevalence has been addressed.”
“It is hardly necessary for me to repeat judicial comment for as long as anyone can remember as to the pernicious effect of the trade in class A drugs, in particular both as to the effect on addicts and the increase on general time committed by those addicted so as to finance their habit. The guidelines are there for all to see but there will of course be careful attention to each case on its own facts and circumstances. Without being definitive, it may be that in the vast majority of cases the appropriate category will be 3 but not necessarily of course in all.”