On the early hours of 17 March 2012, the accused received a call on his wife's mobile phone from his tenant advising him that there was an intruder inside his shop at Nyamaropa Business Centre, Nyanga. The accused drove to the shop in haste, armed himself with a wheel spanner, and entered through the back entrance which had been broken down by the intruder. Upon seeing the deceased (Stewart Nyabaze), the accused assaulted him with a wheel spanner, iron bar, and axe handle. The assault began inside the shop and continued outside on the rear verandah. The accused's wife, father, and friend attempted to restrain him without success. The deceased was eventually tied to a pillar on the front verandah while awaiting police arrival. The deceased, who was heavily intoxicated and a known local resident, later died from head injuries sustained in the assault. The accused claimed he did not recognize the deceased, that the deceased charged at him with an iron bar, and that he acted in defence of his property.
The accused was found not guilty of murder but guilty of culpable homicide as defined in s 49(1) of the Criminal Law (Codification and Reform) Act [Cap 9:23].
The binding legal principle is that while a person is entitled to use force to defend property from unlawful intrusion, the force used must be reasonable in all the circumstances. Excessive force in defence of property negates the defence and may result in criminal liability for culpable homicide where death results. What constitutes reasonable force is to be judged in light of the facts as the accused believed them to be, but the means employed must be proportionate to the threat. Where an accused had the opportunity to seek assistance, control his emotions, and adopt less violent means to protect property or effect an arrest, but instead used disproportionate force resulting in death, he will be guilty of culpable homicide under s 49(1) of the Criminal Law (Codification and Reform) Act.
The court made observations about the legal framework governing the use of force in Zimbabwe, noting that at common law, self-defence operates in three spheres: defending oneself, defending another, and defending property. The court also noted that s 42 of the Criminal Procedure & Evidence Act [Cap 9:07] permits the use of force to effect an arrest, and that the Constitution permits the use of reasonably justifiable force to protect property. The court observed that in this case, no one had advised the accused that the intruder was a known local person who was hopelessly drunk and merely wandering inside the shop, which may have influenced his perception of the threat.
This case illustrates the application of the defence of property in Zimbabwean criminal law and establishes important parameters for the use of force in such circumstances. It demonstrates that while the law permits reasonable force to defend property or effect a citizen's arrest, the use of excessive force will negate the defence and result in criminal liability. The case provides guidance on assessing what constitutes 'reasonable force' in the context of property defence, particularly where the accused's subjective belief about the threat must be balanced against objective standards of reasonableness. It reinforces the principle that even where a defence is validly raised, the proportionality of the response is critical to determining criminal liability.