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Before You Say “I Do”: Do You Need an Antenuptial Contract in South Africa?

You have set the date. You are planning the venue, the flowers, the guest list, and the honeymoon. In the middle of all of that, there is one legal conversation that most engaged couples either skip entirely or leave too late. That conversation is about an antenuptial contract, what it is, what it does, and what happens to your finances and your assets if you get married without one. It is not the most romantic topic on your pre-wedding checklist. It is, however, one of the most important legal decisions you will make as a couple, and once you are married, your window to make it has already closed.

What Is an Antenuptial Contract?

An antenuptial contract, commonly referred to as an ANC, is a legal agreement signed by two people before they get married. It sets out the matrimonial property regime that will govern their marriage, meaning it determines how their assets, income, and debts will be owned, managed, and divided both during the marriage and if the marriage ends, whether through divorce or death.

The key word in that definition is before. An ANC must be signed before the wedding takes place and registered at the Deeds Office within three months of signing. Once you are married, you cannot simply decide to put an ANC in place. Changing your matrimonial property regime after marriage requires a High Court application, which is a complex, costly, and uncertain process that most couples would prefer to avoid. The time to make this decision is before the wedding, not after.

What Happens If You Get Married Without an ANC?

This is where many couples get a shock. If you get married in South Africa without signing an antenuptial contract, your marriage is automatically governed by the default matrimonial property regime, which is in community of property. You do not choose this. You do not sign anything to agree to it. It simply applies by operation of law the moment you say I do without an ANC in place.

In community of property means that from the date of your marriage, everything you own and everything your spouse owns merges into a single joint estate. Every asset. Every bank account. Every investment. Every pension. And crucially, every debt. Whatever your spouse owed before the wedding becomes part of your joint estate. Whatever debt either of you accumulates during the marriage is shared equally. If your spouse has judgment creditors, those creditors can pursue the joint estate, which includes assets that were entirely yours before the marriage.

This is not a hypothetical risk. It is a legal reality that affects thousands of South African couples who married without an ANC and only discovered the consequences when something went wrong. A spouse’s business failure, personal debt, or financial mismanagement becomes your problem too in a marriage in community of property. Understanding this before the wedding is not pessimistic. It is responsible.

Community of Property vs Antenuptial Contract | Shapiro & Haasbroek Inc. Attorneys

What Are Your Options When It Comes to an ANC?

If you decide to sign an antenuptial contract, you have two options to choose between. Each works differently and suits different couples depending on their financial situation, their assets, and what they want their marriage to look like financially.

Out of Community of Property Without the Accrual System

This is the simplest and most protective option. Under this regime, each spouse keeps complete ownership of everything they owned before the marriage and everything they acquire during it. Your assets are yours. Your spouse’s assets are theirs. Your debts are yours. Your spouse’s debts are theirs. There is no sharing of assets or liabilities at any point during the marriage or when it ends.

This option works well where one or both spouses have significant assets or debts coming into the marriage, where one spouse owns a business they want to protect, or where both parties have established financial lives and want to keep them separate. The drawback is that it offers no protection to a spouse who sacrifices career or earning potential to raise children or support the other spouse’s career, because there is no mechanism to share in the wealth built during the marriage.

Out of Community of Property With the Accrual System

The accrual system is the middle ground between complete separation and full community of property, and it is the option most family law attorneys recommend for couples without a specific reason to choose otherwise. Under the accrual system, each spouse keeps their own assets and debts during the marriage, just as in the without accrual option. However, when the marriage ends, whether through divorce or death, the spouse whose estate grew less during the marriage has a claim against the spouse whose estate grew more.

In simple terms, the accrual system recognises that marriages involve shared effort even when finances are kept separate. If one spouse builds a successful business while the other manages the home and raises the children, the accrual system ensures that the spouse who stepped back from their own career shares in the financial growth that the marriage made possible. The claim is calculated based on the difference in accrual between the two estates from the start of the marriage to its end.

The accrual system does not apply during the marriage itself. It only becomes relevant when the marriage ends. This means each spouse retains full financial independence and protection from the other’s debts throughout the marriage, while still having a fair outcome if things do not work out.

Which Option Is Right for You?

There is no single correct answer because the right matrimonial property regime depends on your specific circumstances. Here are the questions worth thinking about before you meet with an attorney.

Do either of you have significant debt coming into the marriage? If so, out of community of property in either form protects the debt-free spouse from liability for that debt. In community of property offers no such protection.

Do either of you own a business? A business held in community of property becomes jointly owned by both spouses, which can create serious complications if the marriage ends or if the business faces financial difficulty. Out of community of property, with or without accrual, keeps the business in the owning spouse’s separate estate.

Will one of you be stepping back from work to raise children or support the other’s career? If so, the accrual system provides a financial safety net for the spouse who sacrifices earning potential, without requiring full community of property.

Do you have assets you inherited or that were gifted to you and want to keep separate? Inherited assets can be specifically excluded from the accrual calculation in the ANC itself, giving you control over what is shared and what is not.

Do you both have established careers, similar financial positions, and want to keep things simple and independent? Out of community of property without accrual may be the cleanest option.

These are exactly the kinds of questions a family law attorney will work through with you when drafting your ANC. The document is not a standard template. It is a tailored agreement that reflects your specific financial situation and your intentions as a couple.

What Can an ANC Include Beyond the Basic Regime?

An ANC is more flexible than most people realise. Beyond simply choosing the matrimonial property regime, an ANC can include specific provisions that address your particular circumstances. Common examples include excluding specific assets from the accrual calculation, such as an inheritance or a property owned before the marriage. It can record the commencement value of each spouse’s estate at the start of the marriage, which is important for calculating the accrual correctly when the marriage ends. It can include provisions about how specific assets will be dealt with if the marriage ends, and it can address arrangements around a family business or trust that one spouse is involved in.

The more specific and detailed your ANC is, the more useful it becomes if it ever needs to be relied upon. A vague or poorly drafted ANC can create as many disputes as no ANC at all. This is why the drafting process matters and why having an experienced family law attorney involved is not optional.

Community of Property vs Antenuptial Contract | Shapiro & Haasbroek Inc. Attorneys

When does the ANC Need to Be Signed?

The ANC must be signed before the wedding ceremony takes place. It cannot be backdated. It must be executed before a notary public, which is an attorney who is admitted as a notary, and it must be registered at the Deeds Office within three months of being signed. If it is not registered within that period, it has no legal effect against third parties, which significantly undermines its purpose.

In practice, this means you need to start the process well before your wedding date. Allow enough time for the attorney to draft the agreement, for both parties to review it, for any amendments to be made, for both parties to sign before the notary, and for registration to be completed. Leaving it to the week before the wedding is too late. Leaving it to the month before is cutting it fine. Starting the conversation two to three months before the wedding gives you the time to do it properly without pressure.

What If You Are Already Married Without an ANC?

If you are reading this after the wedding and you are already married in community of property, you are not without options, but they are significantly more limited. Changing your matrimonial property regime after marriage requires both spouses to apply jointly to the High Court for an order authorising the change. The court must be satisfied that there are sound reasons for the change, that no creditor will be prejudiced, and that the change is in the interests of both parties. The process requires legal representation, takes time, and involves costs that would have been entirely avoidable if the ANC had been signed before the wedding.

This is not a reason for despair. It is a reason to act sooner rather than later if you are in this situation and concerned about the implications of your current regime. It is also the clearest possible illustration of why the conversation is better had before the wedding than after it.

Frequently Asked Questions

What is an antenuptial contract in South Africa?
An antenuptial contract is a legal agreement signed before marriage that determines how assets, income, and debts will be owned and divided during and after the marriage. Without one, the marriage is automatically governed by in community of property, which means all assets and debts are shared equally between spouses.

What happens if I get married without an antenuptial contract?
Your marriage will automatically be in community of property. This means everything you own and everything your spouse owns, including all debts, merges into a single joint estate from the date of marriage. You share equally in all assets and are equally liable for all debts, including those your spouse brought into the marriage.

What is the difference between with accrual and without accrual?
Without accrual means each spouse keeps their own assets and debts completely separate throughout the marriage and when it ends. With accrual means assets and debts are kept separate during the marriage, but when the marriage ends the spouse whose estate grew less has a claim against the spouse whose estate grew more. The accrual system recognises shared contribution to the marriage without requiring full community of property.

Can I sign an antenuptial contract after I am already married?
No. An ANC must be signed before the wedding. If you are already married without one, changing your matrimonial property regime requires a joint application to the High Court, which is a complex and costly process. It is possible but far more difficult than simply signing an ANC before the wedding.

How much does an antenuptial contract cost in South Africa?
Costs vary depending on the complexity of the agreement and the attorney involved. There are attorney fees for drafting and notarising the ANC and Deeds Office registration fees. The total cost is modest relative to the financial protection an ANC provides, and it is significantly less than the cost of addressing matrimonial property disputes after the marriage has ended.

When must an antenuptial contract be signed?
It must be signed before the wedding ceremony. It must be executed before a notary public and registered at the Deeds Office within three months of signing. Starting the process at least two to three months before the wedding date gives you adequate time to do this properly.

Can an ANC be changed after marriage?
The ANC itself cannot simply be amended after marriage. Changes to the matrimonial property regime require a High Court application with the consent of both spouses. Specific provisions within the ANC may in some cases be addressed through separate agreements, but changes to the fundamental regime are not straightforward. Getting it right before the wedding is significantly easier than trying to change it afterwards.

Does an ANC protect me from my spouse’s debt?
Yes, if it is out of community of property. Under either the with accrual or without accrual option, each spouse’s debts remain their own. Creditors cannot pursue your assets for your spouse’s debts. In community of property provides no such protection, which is one of the most significant risks of marrying without an ANC.

The Best Time to Get Legal Advice Is Before You Need It

An antenuptial contract is not a plan for divorce. It is a plan for a marriage that works on a foundation both partners understand clearly. Couples who go into a marriage knowing exactly how their finances are structured, what they each own, and what the rules are if things change are better equipped to build something lasting than couples who assumed everything would sort itself out. At Shapiro & Haasbroek Attorneys, we have over 25 years of experience in family and matrimonial law across South Africa. We draft antenuptial contracts that are tailored to your specific circumstances, clearly explained, and properly registered so they do the job they are supposed to do when it matters. Contact us today to book a consultation before your wedding date. This is one conversation worth having early.

Signing an antenuptial contract is not a lack of faith in your relationship. It is one of the most responsible things you can do for it

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