In Zimbabwe, custody rights in relation to a child born out of wedlock vest exclusively in the mother of the child. The father of a child born out of wedlock has no inherent custody rights and is equated to any third party seeking custody. The father (or any third party) can only interfere with the mother's custody rights in the interests of the child when those rights are not being exercised properly. The trigger that warrants interference must be an allegation supported by evidence that the mother's rights are not being exercised properly, and it is therefore in the interests of the child that these rights be interfered with. A father of a child born out of wedlock cannot succeed in a custody application simply by alleging that he is the father, or that he is wealthier than the mother, or that he pays maintenance. The court will not substitute its own decision for that of the mother in whom parental authority vests where the mother has not been shown to be incompetent to make decisions regarding the child.