In March 2004, the appellant Nicholas James Hammond was convicted in a district magistrate's court of dealing in Methcathinone (Cat), an undesirable dependence-producing drug listed in Schedule 2, Part III of the Drugs and Drug Trafficking Act 140 of 1992. The quantity involved was 3.22 kg. He was sentenced to 12 years' imprisonment. The appellant was arrested on 17 October 2003 at a BP Service Station opposite Gold Reef City in Johannesburg by Sergeant Tickner and Inspector de Jager, who had received information about men in a Mercedes Benz in possession of drugs. The appellant shared a house with a friend, Gareth, who knew a Cat dealer named Tommy Gregory. Through a woman named Roxy (later revealed to be a police informer), they were introduced to Judy (also a police informer), a brothel owner in Durban who wanted to acquire Cat. Judy arranged for Yunus (a police agent) to contact the appellant. After several failed attempts to procure Cat, and following threatening calls from Judy, the appellant was eventually provided with the drugs by Judy's sources on 17 October 2004. He collected the drugs from Fourways and proceeded to Gold Reef City BP Service Station where he met Yunus. While the appellant went to buy cooldrinks, he was arrested. A sports bag containing 7 plastic bags of Cat was found in the car. The police officers initially provided statements referring to an anonymous informer and failing to mention Yunus's presence. They later provided supplementary statements revealing the informer was Captain Kukard (who had since died) and disclosing that Yunus, who was in the front passenger seat, was a police agent who was removed from the scene on Kukard's instructions.