The accused was found guilty of dealing in three methaqualone tablets (commonly known as Mandrax), an undesirable dependency-producing substance, in contravention of the Drugs and Drug Trafficking Act No. 140 of 1992. The conviction was based on section 21(1)(a)(iii) of the Act, which created a presumption that if an accused was found in possession of any amount of an undesirable dependency-producing substance, it was presumed, until the contrary was proven, that the accused dealt in such substance. The magistrate who presided over the trial in Paarl, the Cape Provincial Division of the High Court that referred the matter, and the Western Cape Attorney-General all believed the provision was unconstitutional. The matter was referred to the Constitutional Court as it had exclusive jurisdiction to declare Acts of Parliament unconstitutional.