The respondents were charged in the regional court with manufacturing and dealing in drugs under the Drugs and Drug Trafficking Act 140 of 1992, and with possession of an illegal firearm and ammunition under the Firearms Control Act 60 of 2000. The State’s case rested entirely on drugs and drug‑manufacturing equipment worth approximately R26 million discovered on premises owned by the second respondent. The search was conducted pursuant to a warrant obtained by a police officer acting on informant information. It was common cause that the warrant was defective: it was addressed to ‘all police officials’ rather than a named officer, and it reflected an incorrect address, although the correct premises were searched. The regional court held that the defect rendered the warrant invalid and, relying on S v Malherbe, ruled the evidence inadmissible. The State closed its case and the respondents were acquitted under s 174 of the Criminal Procedure Act. The High Court dismissed the State’s appeal. The Director of Public Prosecutions appealed to the Supreme Court of Appeal on a question of law.