Where an offender is convicted of multiple counts of dangerous driving causing death arising from a single driving episode, wholly concurrent sentences of equal length are erroneous because they doubly punish the common element of driving. The correct approach is to impose individual sentences appropriate to each offence and then partially cumulate them to reflect overall criminality, applying the totality principle. The approach in R v Wilkins (permitting cumulation for multiple deaths from single driving) is preferred over R v Snewin (treating the matter as punishment for one incident).
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