Like many other forms of human rights violations, child marriage is an issue of international law. However, national organizations and efforts have been proven to be more successful in effecting change. This article explores child marriage in various countries throughout Africa through analyses of cases that challenged child marriage on a constitutional level. The authors conclude with suggestions for African countries to improve their ability to protect and advocate for the needs of children. It is recommended that each country should sign and ratify the relevant human rights instruments and enact legislation to create rights that are recognized in domestic courts. The authors also suggest that each country employ external organisations to ensure that these initiatives are ethical and implemented appropriately. Importantly, the authors highlight the courts’ impact and ability to play a key role in the elimination of harmful practices, including child marriage.