The appellant was convicted in the Johannesburg Regional Court of robbery with aggravating circumstances under s 51 of the Criminal Law Amendment Act 105 of 1997 and sentenced to 15 years’ imprisonment after the court found no substantial and compelling circumstances. At sentencing, it emerged that the appellant was already serving another 15-year sentence for armed robbery, in addition to an earlier robbery conviction reflected on his SAP 69. The regional magistrate did not obtain documentary proof of the current sentence being served and therefore did not consider ordering concurrency or the cumulative effect of the sentences. The appellant’s application for leave to appeal against sentence was refused by the regional court and subsequently dismissed on petition by the Gauteng Division of the High Court. The appellant then appealed to the Supreme Court of Appeal against the refusal of the petition.