By Advocate Md. Shah Alam · 2026-11-09 · 13 min read
Marrying a second partner while a previous legal marriage remains legally subsisting is one of the most contentious issues in Bangladeshi family and criminal jurisprudence. Spouses frequently believe that an informal separation, a verbal pronouncement of talaq, or an affidavit of marriage entered into abroad terminates their marital ties. Under the Penal Code 1860, marrying again during the lifetime of a husband or wife without a prior, legally completed divorce constitutes the criminal offence of bigamy under Section 494, punishable with rigorous imprisonment up to seven years. Furthermore, for Muslim citizens, contracted polygamous unions without prior statutory permission violate Section 6 of the Muslim Family Laws Ordinance 1961, triggering separate criminal penalties and immediate dower liabilities.
| Key Legal Aspect | Official Rule, Fee & Law (2026) |
|---|---|
| Governing Statute | Code of Criminal Procedure 1898 (Sections 496, 497, 498, 499) & Penal Code 1860 |
| Bail & Surety Requirement | Execution of Form-42 Bail Bond (PR Bond / Jamindar Surety) upon court bail order |
| Official Portals | supremecourt.gov.bd, judiciary.gov.bd, pcc.police.gov.bd & land.gov.bd |
| Supreme Court Chamber | Advocate Md. Shah Alam — Uttara & Dhaka Judge Court (+880 1712-655546) |
Section 494 of the Penal Code 1860 establishes that whoever, having a husband or wife living, marries in any case in which such marriage is void by reason of its taking place during the life of such husband or wife, shall be punished with imprisonment of either description for a term which may extend to seven years, and shall also be liable to fine.
To sustain a criminal conviction under Section 494, the prosecution or complainant must prove three essential factual ingredients beyond reasonable doubt:
Under Schedule II of the Code of Criminal Procedure 1898, an offence under Section 494 is classified as non-cognizable (meaning the police cannot register an FIR directly without a Magistrate's order), bailable, and compoundable by the aggrieved husband or wife with the permission of the court.
Under classical Islamic jurisprudence, a Muslim male is permitted up to four simultaneous wives under strict conditions of equal treatment. However, in Bangladesh, this religious permission is heavily regulated and restricted by Section 6 of the Muslim Family Laws Ordinance 1961 (MFLO).
Under Section 6(1) of the MFLO, no man, during the subsistence of an existing marriage, shall, except with the previous permission in writing of the Arbitration Council, contract another marriage, nor shall any such marriage contracted without such permission be registered under the Muslim Marriages and Divorces (Registration) Act 1974. The Arbitration Council consists of the Chairman of the local Union Parishad, Ward Councillor, or Cantonment Executive Officer, alongside a representative of the husband and each existing wife.
Permission is only granted under statutory rules upon proof that the existing wife is sterile, physically unfit for conjugal relations, or mentally incapacitated. If a husband marries without such written permission, he commits a direct statutory offence under Section 6(5) of the MFLO, rendering him liable to imprisonment up to one year or a fine up to 10,000 BDT, or both. For more details on husband and wife rights in polygamous marriages, review our analysis on polygamy law and second marriage in Bangladesh.
While Muslim men have a conditional, heavily regulated statutory procedure under the MFLO to take a second wife, no personal law in Bangladesh—whether Muslim, Hindu, Christian, or Buddhist—permits a married woman to contract a second marriage while her first marriage subsists.
Polyandry is strictly void under all legal systems in Bangladesh. Consequently, if a married woman contracts a second marriage with another man without obtaining a final legal divorce from her first husband, that second marriage is completely void ab initio. The woman is directly punishable under Section 494 of the Penal Code with up to seven years of imprisonment.
Dealing with bigamy, unlawful second marriage, or matrimonial fraud in Bangladesh? Consult an experienced family and criminal defense advocate. Reach out on WhatsApp at +880 1955-802007 for confidential legal assessment.
Furthermore, the second husband, if he entered into the marriage knowing or having reason to believe that the woman was already the lawful wife of another living man, can be prosecuted as an abettor under Section 109 of the Penal Code or charged with adultery or fraudulent marriage under related provisions. For an in-depth examination of second marriage consequences, see our guide on second marriage rights and legal consequences in Bangladesh.
A widespread defense asserted by defendants facing Section 494 or Section 6 MFLO charges is that they had verbally pronounced talaq to their spouse, signed an informal separation paper on non-judicial stamp paper, or left the marital home months before the second marriage occurred. In Bangladeshi courts, this defense routinely collapses.
Under Section 7 of the Muslim Family Laws Ordinance 1961, any husband who pronounces talaq in any form whatsoever must immediately give written notice of having done so to the Chairman of the Union Parishad or City Corporation, and must supply a copy thereof to the wife. Talaq does not take legal effect until the expiration of ninety (90) days from the day on which notice is delivered to the Chairman.
During these ninety days, the marriage remains fully legally intact. If a spouse marries before the formal 90-day period expires and before the Chairman issues the final Failure of Reconciliation Certificate, the prior marriage is still in force at law, rendering the second marriage strictly bigamous and illegal. For comprehensive procedural rules on divorce completion, review our step-by-step guide on divorce procedure in Bangladesh.
Because Section 494 of the Penal Code is non-cognizable, police officers will not register an FIR on a walk-in basis at a police station. Instead, the legal remedy requires the aggrieved spouse to file a Complaint Register (CR) case directly in the court of the Chief Metropolitan Magistrate (CMM) or Chief Judicial Magistrate (CJM) pursuant to Section 190 and Section 198 of the CrPC.
Under Section 198 of the CrPC, no court shall take cognizance of an offence under Chapter XX of the Penal Code (which includes Section 494) except upon a complaint made by some person aggrieved by the offence—specifically the first husband or first wife. The complainant, accompanied by an advocate, appears before the Magistrate to give sworn testimony under Section 200 CrPC.
The complainant must submit documentary evidence demonstrating the first marriage (the certified Nikahnama and marriage certificate) alongside proof of the second marriage (such as the second Nikahnama, wedding invitation cards, photographs, or witness affidavits). Upon examining the complainant, the Magistrate either issues a summons or warrant of arrest directly under Section 204 CrPC, or directs a local judicial inquiry under Section 202 CrPC. If you need assistance with Magistrate complaints, review our guide on criminal complaint procedures in Bangladesh.
Have your property disputes, bail matters, family issues, or litigation documents reviewed in person by Advocate Md. Shah Alam at Uttara or Dhaka Judge Court.
Complainants and legal practitioners frequently evaluate whether to invoke the general Penal Code, the specific 1961 Family Ordinance, or both. The following comparative matrix outlines the operational differences:
| Legal Dimension | Section 494 Penal Code 1860 | Section 6 Muslim Family Laws Ordinance 1961 |
|---|---|---|
| Target Offence | Bigamy (second marriage void due to subsisting first marriage) | Contracting second marriage without Arbitration Council permission |
| Applicability | All citizens (Muslim, Hindu, Christian, Buddhist) | Muslim male citizens residing in Bangladesh or abroad |
| Maximum Imprisonment | Imprisonment up to 7 years | Imprisonment up to 1 year |
| Financial Fine | Discretionary judicial fine | Fine up to 10,000 BDT + immediate payment of entire dower |
| Cognizance Route | CR Case filed by aggrieved spouse under Section 198 CrPC | Complaint filed by existing wife or Arbitration Council Chairman |
| Validity of Second Union | Completely void ab initio | Marriage remains legally valid under personal law despite penalty |
Beyond criminal prosecution and jail terms, contracting an unauthorized second marriage triggers immediate, severe civil financial liabilities under Bangladeshi family law. The most significant of these is the automatic acceleration of the wife's dower (Denmohar).
Under Section 6(5)(a) of the MFLO 1961, any husband who enters into a second marriage without statutory permission must immediately pay the entire amount of the dower, whether prompt (Mu'ajjal) or deferred (Muwajjal), due to the existing wife or wives. Any deferred dower that was previously payable only upon divorce or the husband's death becomes immediately due and payable in full on the day of the second marriage ceremony.
If the husband fails to pay the dower immediately, the existing wife can file a suit in the Family Court under the Family Courts Act 2023 for recovery of the full dower amount along with past and ongoing monthly maintenance (Nafaqah). The Family Court possesses the power to attach the husband's bank accounts, garnish salary, seize immovable properties, and commit the husband to civil jail for non-payment. For a detailed guide on dower recovery, consult our resource on dower and maintenance recovery in Bangladesh.
To illustrate how bigamy litigation unfolds in the courts of Dhaka, consider the following illustrative scenario (composite; names and details changed).
A software architect living in the United Kingdom married a Bangladeshi woman in Dhaka in 2018, properly registering the Nikahnama. In 2023, while residing in London, the husband sent a brief WhatsApp message stating he was divorcing her, but never served written notice on the City Corporation Mayor or sent formal notices pursuant to Section 7 of the MFLO. Six months later, he returned to Dhaka and secretly married a second woman, registering a new marriage through a local Kazi.
Upon discovering the second marriage, the first wife engaged a Supreme Court advocate in Dhaka. The advocate verified that no divorce proceedings had ever been filed with the City Corporation Arbitration Council, rendering the first marriage fully subsisting under law. The advocate filed a Complaint Register (CR) case before the Chief Metropolitan Magistrate Court under Section 494 of the Penal Code and Section 6(5) of the MFLO.
The CMM Court issued an arrest warrant against the husband. Simultaneously, the wife filed a Family Court suit for recovery of her 25 Lakh BDT dower and maintenance. Confronted with criminal detention and asset attachment, the husband was compelled to appear, deposit substantial financial security, and ultimately negotiate a comprehensive legal settlement granting the first wife full financial recovery.
Cross-border bigamy cases involving non-resident Bangladeshis in North America, Europe, and Australia are increasingly common. In many instances, a spouse who is legally married in Bangladesh travels abroad and enters into a civil marriage with a foreign national to obtain immigration residency or citizenship, falsely declaring themselves 'single' on visa applications.
If you are an aggrieved spouse residing in Bangladesh or abroad, securing admissible evidentiary proof is the cornerstone of criminal prosecution:
For dedicated assistance with cross-border matrimonial litigation, consult our specialized divorce and family lawyer services in Bangladesh and criminal defense counsel.
Talk to a Family & Criminal Law Advocate: To file a CR bigamy case under Section 494 Penal Code, recover unpaid dower and maintenance, or defend against false allegations, message our chamber on WhatsApp at +880 1955-802007 or call our direct line at +880 1712-655546. Overseas spouses can instruct counsel via power of attorney.
Yes. Under Section 494 of the Penal Code 1860, marrying again while a first marriage subsists is the criminal offence of bigamy, punishable with imprisonment up to seven years and a fine. For Muslim men, contracting a second marriage without Arbitration Council permission also violates Section 6 of the MFLO 1961.
A Muslim husband may only marry a second wife if he submits a formal application and obtains prior written permission from the statutory Arbitration Council under Section 6 of the Muslim Family Laws Ordinance 1961. Without this permission, the second marriage is a criminal offence.
Under Section 6(5) of the MFLO, contracting a second marriage without written permission is punishable with simple imprisonment up to one year, or a fine up to 10,000 BDT, or both, alongside the immediate mandatory payment of the entire dower to the existing wife.
No. A verbal talaq has no legal effect under Section 7 of the MFLO 1961. A divorce only becomes legally final after written notice is served on the City Corporation or Union Parishad Chairman and ninety days elapse. Marrying before this period is bigamy.
No. Section 494 of the Penal Code is non-cognizable under Schedule II of the CrPC. Police cannot register an FIR directly. The aggrieved spouse must file a Complaint Register (CR) case directly before the Chief Metropolitan Magistrate or Chief Judicial Magistrate Court.
Under Section 6(5)(a) of the MFLO, the entire dower—both prompt and deferred—becomes immediately payable in full on the date of the second marriage. The existing wife can immediately file a Family Court suit to recover the full amount.
Yes. Section 494 is classified as bailable and compoundable with the permission of the court under Schedule II of the CrPC. However, if warrants are issued and the accused absconds, the court may refuse bail until appearance or surrender.
Yes. An overseas wife can execute a Special Power of Attorney attested by the Bangladesh Embassy or High Commission in her country of residence, empowering an advocate in Dhaka to file both the CR criminal case and Family Court financial claims.