Key legal question
Whether the 42-month partial supplementary sentence violated the rule against heavier punishment than if all offences had been judged together
Extracted holding
No violation was shown; the supplementary sentence was compatible with the statutory aggregation rule.
Extracted reasoning
The court held that the supplementary sentence must ensure the offender is not punished more severely than if all offences had been decided together. Given the lower court's findings that the appellant committed the large majority of the newly judged offences and the more serious offence group after the earlier Hinwil judgment, a 42-month partial supplementary sentence was not unlawful.