De Beer v Minister of Safety and Security

The appellant, Russel de Beer, cultivated cannabis (dagga) on a farm near Rustenburg, claiming to do so lawfully under a research permit allegedly linked to the Agricultural Research Centre. Police received information that he was growing and selling dagga. Inspector Westmaas investigated, could not confirm the existence of any permit, and obtained a search warrant. During the search on 9 February 2004, large quantities of dagga plants, seeds and leaves were found, and De Beer could not produce a permit. After unsuccessful attempts to verify the permit, De Beer was arrested and charged under the Drugs and Drug Trafficking Act 140 of 1992. He was detained overnight, released on bail, and appeared in court several times. About a year later the charges were withdrawn when a research permit issued to the Agricultural Research Centre was located. De Beer then sued the Minister for malicious prosecution.

The appeal was dismissed with costs, including the costs of two counsel where employed.

The case reaffirms the stringent requirements for establishing malicious prosecution in South African law, particularly the need to prove both lack of reasonable and probable cause and animus injuriandi. It underscores that police officers acting on reasonable suspicion and legal advice, even if charges are later withdrawn, will not easily incur delictual liability.