Are Prenuptial Agreements Enforceable in Nigeria? A Lawyer's Honest Answer

Ask ten Nigerians whether a prenup means anything here and you'll get ten different answers — usually some version of "that's an American thing" or "no court will respect it." Both are wrong.

So here is the honest, lawyerly answer: yes, prenuptial agreements are recognised as valid under Nigerian law, but their enforcement is subject to the court's discretion. That sentence is doing a lot of work, so let's unpack exactly what it means for you.

The legal foundation

There is no single Nigerian statute that sets out a process for making and enforcing prenups. Instead, their validity rests on two pillars:

1. Contract law. A prenuptial agreement is, at its core, a contract. If it meets the basic requirements of a valid contract — offer, acceptance, consideration, intention to create legal relations, and free consent — it is recognised as valid in principle, like any other agreement.

2. Section 72(2) of the Matrimonial Causes Act 1970. This is the key provision. It empowers the court, in proceedings under the Act, to make such order as it considers "just and equitable" with respect to property dealt with by "ante-nuptial or post-nuptial settlements" on the parties to the marriage.

The practical effect, as Nigerian courts and commentators have read it, is this: a prenuptial agreement is one of the things a judge will look at when deciding how to settle property on divorce. If the agreement is just and equitable, the court will tend to uphold it. If it is unfair, exploitative, or contrary to public policy, the court can modify or disregard it.

The Court of Appeal has, in cases such as Oghoyone v Oghoyone, upheld the terms of a nuptial agreement where it was satisfied the agreement was fair — which tells you these documents are far from worthless in a Nigerian court.

"Subject to the court's discretion" — what that really means

This is the part people misunderstand. A Nigerian court is not bound to enforce your prenup word-for-word the way some foreign courts are. The judge retains discretion. But discretion is not the same as ignoring it. In exercising that discretion, the court will look at:

• Fairness and reasonableness. Were the terms fair at the time, and are they fair now? Courts watch out for and protect the weaker party. An agreement that strips one spouse of everything is unlikely to be enforced as written.

• Free consent. Did both parties enter into it voluntarily, without duress, fraud, or undue pressure? An agreement sprung on one party the night before the wedding is vulnerable.

• Full disclosure. Did each party understand the other's financial position when they signed?

• Independent legal advice. Did each party have the opportunity to understand what they were agreeing to?

• Public policy. The agreement must not attempt to oust the jurisdiction of the court, and must not be contrary to public policy.

The clear lesson from how Nigerian courts approach this — and from the strong influence of English authorities like Radmacher v Granatino — is that a fair, freely-entered, well-drafted prenup with full disclosure stands a very good chance of being upheld. A rushed, one-sided, secretive one does not.

What a prenup can and cannot do in Nigeria

A prenup can:

• Define what happens to assets each party brought into the marriage.

• Protect a family business or inheritance from being divided on divorce.

• Shield one spouse from the other's pre-marriage debts.

• Provide for the children of a previous marriage.

• Clarify financial responsibilities during the marriage.

• Reduce the uncertainty and bitterness of property fights if the marriage ends.

A prenup cannot:

• Override the best interests of the children. Child custody and child maintenance are decided by the court based on the welfare of the child, and no prenup can contract that away.

• Oust the court's jurisdiction. An agreement that tries to forbid a spouse from ever going to court will be treated as contrary to public policy.

• Bind the court absolutely. The court keeps the final say on what is just and equitable.

The marriage-type catch most people miss

Here is a critical limitation. Section 72(2) of the Matrimonial Causes Act applies to statutory marriages — marriages contracted under the Marriage Act. The Act's framework for ante-nuptial settlements is built around that kind of marriage.

That means a prenup is on its firmest footing when the couple marries (or intends to marry) under the Marriage Act. For purely customary or Islamic marriages, the Matrimonial Causes Act framework does not apply in the same way, and the enforceability picture is different and more uncertain. If you are planning a statutory marriage, a prenup is a genuinely useful tool. If your marriage is purely customary or Islamic, take specific advice on how property questions are handled under the applicable system.

Why more Nigerians are quietly getting prenups

The old objections — "it's unromantic," "you're planning for divorce," "it's only for the super-rich" — are fading, for good reasons:

• Divorce is no longer rare. Property fights between spouses are common and brutal, precisely because Nigerian law gives courts wide discretion and little fixed guidance on how marital property is split.

• More people marry with real assets. Business owners, professionals, and people with property, investments, or inheritances have something concrete to protect.

• Second marriages. People remarrying want to protect children from a first marriage.

• A prenup is a financial conversation, not a prophecy. Couples who talk honestly about money before marriage often report it strengthens, rather than threatens, the relationship.

A prenup is best understood the way you understand insurance: you hope you never need it, but if you do, the uncertainty has already been dealt with calmly, in advance, rather than in the middle of a painful divorce.

How to give your prenup the best chance of being upheld

Based on how Nigerian courts approach these agreements, a prenup is strongest when it is:

1. Entered well before the wedding — not sprung at the last minute.

2. Based on full, honest financial disclosure by both parties.

3. Fair and reasonable to both sides — not stripping one party bare.

4. Freely signed, with each party having had the chance to take independent advice.

5. Properly drafted, covering assets, debts, and the financial arrangements clearly, without trying to oust the court or override child welfare.

6. Reviewed and updated as circumstances change — children, new businesses, major shifts in wealth.

How LegalDoc helps

If you are planning a statutory marriage and want to protect what you've built — or simply want the clarity and honest conversation a prenup forces — LegalDoc's Pre-Nuptial Agreement template gives you a properly structured, Nigerian-law-aware document covering assets, debts, business interests, and financial responsibilities. You complete it through a guided form and download it ready to review and sign.

Because the fairness and clarity of the document matters so much to whether a court will uphold it, having a clean, well-structured agreement is not a luxury here — it is the whole point. For high-value estates or complex situations, pair the document with a quick review by a family lawyer, and you have done it properly.