When one spouse converts to Islam: the marriage, property, children and the courts

Key points

Conversion to Islam does not by itself end a non-Muslim marriage; it continues until dissolved by death or a court order (Act 164 s 4(3); Act 303 s 46(2)).
Either spouse may petition the civil court for divorce on the ground of conversion, or under s 53; both may petition jointly under s 52; the two-year bar in s 50 does not apply (Act 164 s 51).
The civil court’s decree and orders for the spouse and children bind the spouse who converted (Act 164 s 3(3)).
If the converted spouse dies before the civil marriage is dissolved, the civil court divides his or her matrimonial assets among the surviving spouse, children and the deceased’s parents (Act 164 s 51A).
In the Federal Territories a person converts by uttering the two clauses of the Affirmation of Faith knowingly and freely; a person under 18 needs a parent’s or guardian’s consent under the Act (Act 505 ss 85, 86, 95).

Which law governs the marriage

The Law Reform (Marriage and Divorce) Act 1976 applies to all persons in Malaysia and to persons domiciled in Malaysia but living abroad, except as it otherwise provides (s 3(1)). It does not apply to Muslims or to anyone married under Islamic law, and no marriage of a Muslim may be solemnised or registered under it (s 3(3)).
But s 3(3) expressly keeps the civil court’s exclusive jurisdiction to dissolve a marriage and deal with all incidental matters — divorce, and orders under Part VII (maintenance, matrimonial assets) and Part VIII (children) — on a petition under s 51, 52 or 53 where one party has converted to Islam, and those orders are valid against the spouse who converted.
A marriage validly solemnised before the Act under any law, religion or custom is deemed registered under it and continues until dissolved by death, a court order or a decree of nullity (s 4).

The marriage does not end by itself

Under the Islamic family law of the Federal Territories, conversion to Islam by either party to a non-Muslim marriage does not by itself dissolve the marriage unless and until so confirmed by the Court (Islamic Family Law (Federal Territories) Act 1984 s 46(2)).
Under that Act a Muslim man may not marry a non-Muslim other than a Kitabiyah, and a Muslim woman may not marry a non-Muslim (s 10).
Each State has its own Islamic family law enactment with similar provisions; section numbers differ.

Divorce in the civil court after a conversion

Where one party has converted to Islam, either party may petition for divorce under s 51 or under s 53 (irretrievable breakdown), or both may petition jointly under s 52 (Act 164 s 51(1)).
The rule in s 50 that no divorce petition may be presented within two years of the marriage does not apply to these petitions (s 51(3)).
On dissolving the marriage, or at any time, the court may provide for the wife or husband and for the support, care and custody of the children under Parts VII and VIII, and attach conditions to the decree (s 51(2)).

Children: custody and parental rights

In civil proceedings the court may place a child in the custody of the father or the mother, or in exceptional circumstances another relative, a child-welfare association or another suitable person (Act 164 s 88(1)).
The paramount consideration is the welfare of the child; the court also considers the parents’ wishes and the child’s, if old enough to express an independent opinion. There is a rebuttable presumption that a child under seven is better with the mother, and each child’s welfare is considered separately (s 88(2)–(4)).
Under the Guardianship of Infants Act 1961 (Peninsular Malaysia), a mother has the same rights and authority as a father over the custody and upbringing of a child, and their rights are equal (s 5(1)); the court looks primarily to the child’s welfare and considers the parents’ wishes (s 11). The Act applies to Muslims in a State only once that State adopts it (s 1(3)).

If the converted spouse dies first

Where a person who converted to Islam dies before his or her non-Muslim marriage is dissolved, the court, on the application of an interested party, distributes that person’s matrimonial assets among the interested parties — the surviving spouse, the surviving children of the marriage and the parents of the deceased (Act 164 s 51A(1), (3)). The court considers each party’s contributions in money, property or work and to the welfare of the family, debts, the length of the marriage, the children’s needs, and the rights each would have had under the Distribution Act 1958 had the deceased not converted (s 51A(2)).

Conversion itself (Federal Territories)

A valid conversion requires the person to utter, in reasonably intelligible Arabic, the two clauses of the Affirmation of Faith, knowing their meaning, of his or her own free will; a person unable to speak may use signs (Administration of Islamic Law (Federal Territories) Act 1993 s 85).
The person becomes a Muslim (a muallaf) as soon as the two clauses are uttered in compliance with s 85 (s 86).
A convert may apply to the Registrar of Muallafs for registration; the Registrar records the date of conversion and issues a Certificate of Conversion, which is conclusive proof of the facts stated in it (ss 89, 90). A registered muallaf is treated as a Muslim for all purposes of Federal and State law (s 91).
Capacity: the Act provides that a non-Muslim of sound mind may convert if he or she has reached 18, or, if under 18, if his or her parent or guardian consents (s 95). The religion of a minor is also governed by the Federal Constitution, which this site has not yet been able to mirror; anyone facing a dispute over a child’s religion should take legal advice before acting.

Which court decides what

The Syariah High Court’s civil jurisdiction in the Federal Territories covers actions in which all the parties are Muslims, on marriage, divorce, maintenance, custody, harta sepencarian, inheritance and related matters (Act 505 s 46(2)(b)).
Where one spouse is still a non-Muslim, the dissolution of the civil marriage and the related orders for the spouse and children are for the civil court under Act 164 (s 3(3), s 51).

Laws cited on this page

Constitution	Federal Constitution (Reprint 2025) Perlembagaan Persekutuan (Cetakan Semula 2025)	Official ↗
Act 164	Law Reform (Marriage and Divorce) Act 1976 Akta Membaharui Undang-Undang (Perkahwinan dan Perceraian) 1976 Our guide →	PDF · PDF (BM) · Official ↗
Act 300	Distribution Act 1958 Akta Pembahagian 1958	PDF · PDF (BM) · Official ↗
Act 303	Islamic Family Law (Federal Territory) Act 1984 Akta Undang-Undang Keluarga Islam (Wilayah-Wilayah Persekutuan) 1984 Our guide →	PDF · PDF (BM) · Official ↗
Act 351	Guardianship of Infants Act 1961 Akta Penjagaan Budak 1961 Our guide →	PDF · PDF (BM) · Official ↗
Act 505	Administration of Islamic Law (Federal Territories) Act 1993 Akta Pentadbiran Undang-Undang Islam (Wilayah-Wilayah Persekutuan) 1993 Our guide →	PDF · PDF (BM) · Official ↗

Each law links to our mirror page: a copy of the official text captured on a known date, its version history, and the official source. Law library →

Worked examples

Example 1: Divorce after a conversion

Facts. David and Mei Lin married in a civil ceremony. After eight months David converts to Islam. Mei Lin wants a divorce and maintenance for their baby.

The law. Either party may petition for divorce under Act 164 s 51; the two-year bar does not apply (s 51(3)); the court may order maintenance and custody under Parts VII and VIII (s 51(2)).

Outcome. The civil court’s decree and orders are valid against David notwithstanding his conversion (s 3(3)).

Example 2: Death before the divorce

Facts. Kumar converted to Islam and died a year later, still civilly married to Devi, with two children. They had bought a flat together.

The law. Kumar’s matrimonial assets are divided by the court among Devi, the children and Kumar’s parents on application (Act 164 s 51A(1), (3)).

Outcome. The court weighs Devi’s contributions, the children’s needs and the shares they would have had under the Distribution Act 1958 (s 51A(2)).

Examples are simplified illustrations with invented names; real cases turn on their own facts.

Questions & answers

My husband became a Muslim. Are we automatically divorced?

No. The marriage continues until dissolved by death or a court order (Act 164 s 4(3)); conversion does not by itself dissolve a non-Muslim marriage (Act 303 s 46(2)).

Which court do I go to for a divorce?

The civil court: either of you may petition under s 51 or s 53, or both jointly under s 52 (Act 164 s 51(1)), and the court’s orders bind the spouse who converted (s 3(3)).

Do we have to wait two years after marriage?

No. The two-year bar in s 50 does not apply to petitions where one party has converted to Islam (Act 164 s 51(3)).

Who gets custody of the children?

The civil court decides on the welfare of each child as the paramount consideration, with a rebuttable presumption that a child under seven is better with the mother (Act 164 s 88). Both parents have equal rights in law (Guardianship of Infants Act 1961 s 5).

My spouse converted and then died before we divorced. What happens to our home?

You, the children or your spouse’s parents can apply to the civil court, which divides the deceased’s matrimonial assets among those interested parties, considering contributions, needs and what each would have received had the deceased not converted (Act 164 s 51A).

How does a person register a conversion in the Federal Territories?

By applying to the Registrar of Muallafs, who records the conversion and its date and issues a Certificate of Conversion (Act 505 ss 89, 90).

All questions & answers → · Ask your own →

This page explains the general position in Malaysia (last reviewed October 2026). It is not legal advice — check the current law and get advice on your own facts.

Sources

Family law: marriage, divorce, maintenance and custody Muslim family law and Islamic estate planning Law Reform (Marriage and Divorce) Act 1976 Islamic Family Law (Federal Territories) Act 1984 (Act 303)Guardianship of Infants Act 1961 Syariah courts Getting legal help