“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 accordance with established principles, any court will take into account the likely impact of a custodial sentence upon an offender and, where appropriate, upon others as well. Judges and magistrates can, therefore, and in our judgment should, keep in mind that the impact of a custodial sentence is likely to be heavier during the current emergency than it otherwise would be. Those in custody are, for example, confined to their cells for much longer periods than would otherwise be the case - currently, 23 hours a day. They are unable to receive visits. Both they and their families are likely to be anxious about the risk of the transmission of Covid-19. Applying ordinary principles, where a court is satisfied that a custodial sentence must be imposed, the likely impact of that sentence continues to be relevant to the further decisions as to its necessary length and whether it can be suspended ...”