The appellant was convicted in the Pretoria Regional Court on four counts of robbery with aggravating circumstances. He was sentenced to 15 years' imprisonment on each count. Relying on section 280(2) of the Criminal Procedure Act 51 of 1977, the Regional Court ordered that the sentences be served in such a manner that the appellant would effectively serve 25 years' imprisonment. On appeal to the Pretoria High Court, the appellant argued that section 51(4) of the Criminal Law Amendment Act 105 of 1997 required all sentences to commence on the date of imposition, meaning that he should serve only an effective 15 years. The High Court dismissed the appeal but granted leave to appeal to the Supreme Court of Appeal.