Section 21(1)(c) of the Drugs and Drug Trafficking Act 140 of 1992, which creates a presumption that a person who conveyed drugs dealt in such drugs, is unconstitutional as it violates the presumption of innocence protected by section 25(3)(c) of the interim Constitution. Section 20 of the same Act, which creates a presumption of possession where drugs are found in the immediate vicinity of an accused, is similarly unconstitutional (as established in S v Mello). High Court registrars are under a duty to ensure that orders requiring confirmation by the Constitutional Court are lodged timeously with the Constitutional Court registrar and to secure confirmation of receipt. Lodgement occurs when the order is received by the Constitutional Court registrar.