Antenuptial contracts essential for customary and civil law marriages

Tasleem Gierdien

Tasleem Gierdien

11 November 2025 | 8:15

Customary marriages hold the same legal status as civil law marriages, explains Professor Anthony Diala of the Centre for Legal Integration in Africa.

Antenuptial contracts essential for customary and civil law marriages

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Customary marriages hold the same legal status as civil law marriages, explains Professor Anthony Diala, Director of the Centre for Legal Integration in Africa and expert in African legal pluralism.

A recent court ruling reaffirmed that a customary marriage, together with the default marital property system of community of property, is fully recognised under South African law. Consequently, if a civil marriage is entered into after a valid customary marriage, the civil marriage and any related antenuptial contract will be rendered null and void.

Under the Recognition of Customary Marriages Act 120 of 1998, customary marriages are afforded full legal recognition in South Africa. The Act validates both monogamous and polygamous unions and grants women the same legal status and rights as those in civil marriages.

"For far too long, we tended to look down on customary law marriage in South Africa," argues Diala.
"Customary law marriage now enjoys the same level of legal respect and recognition as a civil law marriage. What this judgment has done is to affirm that all the benefits that one can enjoy under a civil law marriage can now be enjoyed by a customary marriage," explains Diala.

Customary law marriages now share the same default community of property regime as civil law marriages. This means that, unless an antenuptial contract is signed to specify how assets will be divided in the event of divorce, a customary marriage carries the same financial and legal consequences as a civil marriage.

"So it's a question of what kind of contract accompanies a marriage, no longer whether a marriage is inferior to the other or whether a subsequent marriage will nullify an earlier marriage. So, without a contract to specify the consequences of that marriage then the previous marriage subsists. Even if you take on a previous marriage, the first one will remain valid."

Diala advises couples who have entered into a customary marriage but plan to have a 'white wedding' later not to delay addressing the legal aspects.

He cautions that an antenuptial contract should be arranged before the customary marriage, as it provides essential legal protection. Even if the union is conducted under customary law, having a written contract in place safeguards both parties’ rights and assets.

"Whether you're married under customary law or civil law, get your contract in order. If you fail to take out a contract and fail to follow due process for registering that contract, then the marriage is automatically 'in community of property', which means 50% to each party in the event of divorce."
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