Yes, cousin marriage is legal in South Africa under the Marriage Act 25 of 1961, provided parties meet statutory requirements. The Department of Home Affairs (DHA) registers such unions without explicit prohibitions, though customary law and religious marriages may impose additional constraints. No 2026 amendments target cousin marriages directly, but evolving interpretations of the Children’s Act 38 of 2005 could influence parental consent rules for minors.
Key Regulations for Cousin Marriage in South Africa
- Age and Consent: Parties must be 18+ or obtain parental/guardian consent if under 21, per the Marriage Act. The Children’s Act 38 of 2005 further mandates assessments for marriages involving minors to prevent exploitation.
- Prohibited Degrees: While first cousins are permitted, unions between lineal ancestors/descendants (e.g., parent-child) or siblings remain void under the Marriage Act. The DHA enforces these restrictions during registration.
- Customary and Religious Exceptions: Traditional leaders or religious authorities may impose additional prohibitions based on customary law or doctrine, particularly in rural or faith-based communities. The Recognition of Customary Marriages Act 120 of 1998 allows such variations.