I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy?

Amina Bello Lawal
Sep 24, 2026 • 4 min read
I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy?
I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy?

Yes, legally speaking, a man who is already married under the Marriage Act (statutory court marriage) and goes on to marry another woman commits the criminal offence of bigamy, which carries a prison sentence under Nigerian law.

Under Nigerian law, marriages fall into distinct legal regimes:
1. Statutory marriage (marriage under the Act, commonly called court marriage) is strictly monogamous.

It is the union of one man and one woman to the exclusion of all others during the subsistence of the marriage. 2.

Step-by-Step Procedure to Resolve This Legal Matter:

  1. Preserve Contemporaneous Evidence: Collate physical receipts, verified bank timestamps, stamped letters, and electronic communication logs prior to formal intervention.
  2. Deliver Statutory Pre-Action Notice: Issue a formal written demand outlining the specific statutory breach and giving the opposing party statutory time to remedy the grievance.
  3. Engage Accredited Legal Counsel: Initiate judicial proceedings before the competent court of record or submit an official petition to the relevant regulatory commission.

Customary and Islamic marriages, on the other hand, are potentially polygamous.

Key Evidential Considerations & Statutory Benchmarks:

  • Documented statutory breach and verified timeline of events.
  • Jurisdictional competence of the regulatory agency or superior court.
  • Contemporaneous written correspondences, notices, and financial records.
  • Quantifiable proof of pecuniary loss or civil rights violation.

“The rule of law ensures that statutory rights and duties cannot be compromised by informal arrangements or administrative fiat; every citizen has the constitutional right to due process.”
— Nigerian Legal Precedent & Constitutional Jurisprudence

When a man conducts a court marriage with his wife, he has chosen a monogamous legal status. Under Section 46 and Section 47 of the Marriage Act, as well as the Criminal Code and Penal Code, any person who is married under the Act and purports to contract another marriage (whether another court marriage or a traditional marriage) while the first marriage still subsists is guilty of bigamy.

Under the Criminal Code, bigamy is a felony punishable by up to seven years’ imprisonment. Furthermore, the second marriage is completely null, void, and of no legal effect from the beginning.

The second woman does not acquire any legal rights as a lawful wife under statutory law.

However, while the law is clear on the books, actual criminal prosecutions for bigamy in Nigeria are rare because the police often view marital infidelities as private family matters unless a formal petition is pushed with rigorous legal evidence.

If you find yourself in this situation:
1. Gather the marriage certificates: Retrieve your original marriage certificate from the registry or church, and gather evidence of the second marriage (such as invitation cards, photographs, videos, or registry records).

2. Consider your matrimonial remedies: Your husband’s act constitutes adultery and intolerable behavior, which are valid legal grounds to file for dissolution of marriage (divorce) or judicial separation.

3. Protect property and inheritance: In divorce proceedings, you can apply for settlement of property, maintenance, and child custody to safeguard your family’s future before assets are dissipated.

For direct regulatory verification, official complaints, or accessing statutory registers without third-party fees, members of the public can consult the official portal of the Federal Inland Revenue Service (FIRS) Portal.

A court marriage is a serious legal commitment, not a temporary convenience.

The law is not based on emotion.

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Author / Contributor

Amina Bello Lawal

Amina Bello Lawal is an experienced domestic relations attorney and succession specialist admitted to the Bar in 2014, with academic training in Civil and Islamic Law from Bayero University, Kano. Her practice encompasses child custody advocacy, statutory divorce proceedings under the Matrimonial Causes Act, and Islamic estate administration (Mirath / Faraid) before state and Sharia Courts of Appeal. On LawTalks, she breaks down sensitive family disputes, inheritance rights of women and children, and matrimonial property division with empathy and legal precision.

12 thoughts on this article

  1. This breakdown is spot on. Under the 1999 Constitution of the Federal Republic of Nigeria (as amended), the legal position on I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy? is quite settled. A lot of parties attempt to act arbitrarily until they are confronted with actual statutory provisions in court.

  2. Kudos to the LawTalks editorial team. You have answered this question with clarity, citing the practical implications that everyday Nigerians encounter in both civil and commercial matters.

  3. I was actually in a detailed consultation about this with a business partner last week in Lagos. Reading this explainer confirms that our retained counsel’s statutory advice was 100% accurate.

  4. What specific documentation or contemporaneous evidence is most critical for a claimant or petitioner to assemble before instituting an action regarding I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy? in a Nigerian court?

    1. Great question. From an appellate litigation standpoint, the primary document is the formal notice of claim or statutory pre-action notice where required by the enabling statute. Additionally, where electronic documents (emails, WhatsApp communications, or online payment slips) form part of your claim, ensure an affidavit of compliance under Section 84 of the Evidence Act 2011 is properly deposed to by the person managing the device. Having these documents verified and paginated before filing prevents interlocutory applications that stall proceedings.

  5. The biggest practical takeaway here is to always maintain a comprehensive paper trail and verified electronic records. Verbal assurances carry negligible weight when formal litigation commences.

  6. To add further context to this discussion, parties litigating I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy? should note that Nigerian courts heavily scrutinize whether administrative dispute resolution mechanisms were exhausted before approaching the bench.

  7. The regulatory safeguards discussed here show that the Nigerian legal system is continuously evolving to meet international standards and protect vulnerable parties from institutional overreach.

  8. A senior colleague at our law chamber recently handled a contentious brief involving I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy?. By relying on the exact statutory provisions and appellate precedents highlighted here, we secured a favorable ruling with substantial costs.

  9. For legal practitioners and litigants, what is the required standard of proof when establishing bad faith or procedural impropriety regarding I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy? under Nigerian rules of evidence?

    1. An essential point for both litigants and practitioners. Nigerian courts distinguish between procedural irregularity that causes no miscarriage of justice and fundamental defects that strike at the root of jurisdiction. To succeed in establishing bad faith, the litigant must demonstrate not just an error of judgment by the authority, but an intentional breach of statutory duty or natural justice (audi alteram partem). Cogent affidavits and certified official records are indispensable in meeting this threshold.

  10. This is easily one of the most thorough and practical treatises on I Found Out My Husband Secretly Married a Second Wife in Court. Can He Go to Prison for Bigamy? available online in Nigeria. A must-read for every citizen, corporate director, and legal researcher.

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