HomeCompare Legal Concepts › Civil Union vs Customary Marriage South Africa — Legal Differences

Civil Union vs Customary Marriage South Africa — Legal Rights Compared

Both civil unions and customary marriages are legally recognised in South Africa, but they differ significantly in how they are formed, their default property regime, and how they are dissolved.

Civil Union (Civil Marriage)
A formal marriage registered at a magistrates' court or Home Affairs, conducted by a marriage officer. Available to different-sex and same-sex couples.
When it applies: Couples who want a formally registered marriage under the Marriage Act or Civil Union Act.
Law: Marriage Act 25 of 1961; Civil Union Act 17 of 2006
Example: A couple visits the magistrates' court, signs the register in front of a marriage officer and witnesses — legally married.
Customary Marriage
A marriage celebrated according to indigenous African customary law — including lobola and other customary rites. Must be registered at Home Affairs within three months.
When it applies: Parties who marry according to their cultural traditions and customary law.
Law: Recognition of Customary Marriages Act 120 of 1998
Example: A couple undergoes lobola negotiations and a traditional ceremony according to their culture — a legally valid customary marriage.

Key Differences at a Glance

AspectCivil Union (Civil Marriage)Customary Marriage
Formation Formal registration at Home Affairs or court; marriage officer required Celebrated according to customary law; registration required but not a condition of validity
Same-sex couples Fully available under Civil Union Act (amended 2023) Not contemplated — RCMA permits polygyny (man + multiple wives)
Polygamy Not permitted — bigamy is a criminal offence Permitted for men (polygyny) with consent of existing wives
Default property regime Community of property (without ANC) Community of property (without ANC)
Dissolution Divorce Act — irretrievable breakdown Similar — but customary law principles may be considered

Frequently Asked Questions

Is a customary marriage valid without registration?
Yes — registration is compulsory but failure to register does not affect validity. However, it creates evidentiary problems (proving the marriage existed). Register to be safe.
Can a person have both a civil marriage and a customary marriage?
No — a civil marriage is monogamous. A person in a civil marriage cannot enter a customary marriage and vice versa. Doing so may constitute bigamy.
Do customary wives have pension fund rights on divorce?
Yes — the Divorce Act applies to customary marriages. A spouse's pension interest accumulated during the marriage can be claimed by the other spouse on divorce.