Muslim Inheritance Law in India: Shares of Heirs, Wills (Wasiyat), and Sunni vs Shia Rules

Quick Answer: Inheritance among Muslims in India is governed by Muslim personal law (Shariat), applied through the Muslim Personal Law (Shariat) Application Act, 1937, not by the Hindu Succession Act or the intestacy rules of the Indian Succession Act. There is no right by birth: heirs get a share only when a person dies. After paying funeral expenses, debts (including unpaid mahr) and valid bequests, the estate is divided among sharers with fixed Quranic shares, such as the spouse, parents and daughters, and then among residuaries, such as sons. A son usually takes double the share of a daughter. A wife gets 1/8 if there are children and 1/4 if not; a husband gets 1/4 or 1/2. A Muslim can give away by will only up to one-third of the estate (after debts) without the heirs' consent. Sunni (Hanafi) and Shia (Ithna Ashari) rules differ on important points, such as the rights of grandchildren whose parent died earlier.

Questions about Muslim inheritance come up in almost every family after a death: how much does the widow get, do daughters inherit, can a father leave his house to one child, and what happens to grandchildren whose father has already died? This guide explains the basic rules as applied by Indian courts, with examples, and the practical steps for heirs.

Which Law Applies?

• Shariat Act, 1937: Section 2 provides that in questions of intestate succession, among others, the rule of decision where the parties are Muslims shall be Muslim personal law (Shariat).
• Indian Succession Act, 1925: Its rules on intestate succession do not apply to Muslims. However, its provisions on succession certificates (for collecting debts and securities) and some procedural provisions do apply. Muslims do not need probate of a will to establish it.
• Special Marriage Act, 1954: If a Muslim marries under the Special Marriage Act, succession to their property is governed by the Indian Succession Act, not Muslim law (Section 21 of the SMA).
• Uttarakhand: The Uniform Civil Code, Uttarakhand, 2024, in force since January 2025, lays down a common succession scheme for residents of that state, with certain exceptions such as Scheduled Tribes. Muslims in Uttarakhand should take local advice.

Most Indian Muslims are Sunni, and mostly follow the Hanafi school. Shia Muslims mostly follow the Ithna Ashari school. The rules below note the main differences.

Basic Principles of Muslim Inheritance

1. No birth right: Unlike Hindu coparcenary property, children have no share in a parent's property while the parent is alive. Inheritance opens only on death.
2. No distinction between ancestral and self-acquired property: all property of the deceased forms one estate.
3. Heirs take as tenants-in-common: Each heir gets a definite fractional share, which they own separately and can sell or claim in partition.
4. Males and females both inherit: Women are full heirs in their own right, though in many relationships a female takes half the share of a male of the same degree.
5. The estate vests immediately in the heirs on death, subject to payment of debts.

Order of Payment from the Estate

Before any heir gets a share, the estate must be applied in this order:

1. Funeral and burial expenses;
2. Debts of the deceased, including the wife's unpaid mahr (dower), which is a debt and must be paid before heirs share;
3. Bequests (wasiyat) under a valid will, up to one-third of what remains after debts;
4. The balance is distributed among the heirs.

Classes of Heirs (Sunni / Hanafi Law)

1. Sharers (Quranic heirs)

Sharers are heirs whose shares are fixed by the Quran. The most common are:

Other sharers include the grandparents, son's daughters, full, consanguine and uterine brothers and sisters, in specified situations. Where several wives survive, they share the wife's 1/4 or 1/8 equally between them.

2. Residuaries (Asaba)

After the sharers take their portions, the residue goes to residuaries, who are mainly male relatives through male links, such as the son, son's son, father, and brothers. When a son and daughter both survive, the daughter does not take as a sharer; instead, she becomes a residuary with the son, and they share the residue in the ratio 2:1 (son gets twice the daughter).

3. Distant kindred

If there are no sharers or residuaries (other than a spouse), the estate goes to distant kindred, such as daughters' children and sisters' children.

Worked Examples (Sunni Law)

Example 1: Husband dies, leaving wife, one son and one daughter

• Wife: 1/8 (because there are children).
• Remaining 7/8 goes to the son and daughter as residuaries in the ratio 2:1. Son: 2/3 × 7/8 = 14/24; Daughter: 1/3 × 7/8 = 7/24.
• Total: Wife 3/24, Son 14/24, Daughter 7/24.

Example 2: Wife dies, leaving husband and two daughters, no son

• Husband: 1/4 (because there are children).
• Two daughters together: 2/3, that is 1/3 each.
• That adds up to 11/12. The remaining 1/12 goes to residuaries if any, such as the deceased's father or brother. If there are none, it is redistributed (by "return", radd) among blood sharers, generally not to the spouse when other heirs exist.

Example 3: Man dies, leaving his mother, father, wife and one son

• Wife: 1/8; Mother: 1/6; Father: 1/6.
• Son takes the residue: 1 − (1/8 + 1/6 + 1/6) = 13/24.

Real cases often involve more heirs, and special rules such as "increase" (awl) when the fixed shares add up to more than the whole. It is wise to get the shares calculated by an expert.

Grandchildren of a Predeceased Son or Daughter

This is a common and painful issue. Under Sunni (Hanafi) law, the doctrine of representation does not apply: a nearer heir excludes a more remote one. So if a man dies leaving a son, and also the children of another son who had died earlier, the surviving son excludes those grandchildren. They inherit nothing as heirs, although they may inherit if there is no nearer heir.

Under Shia law, the position is different, because heirs inherit through the person they represent (per stirpes), so grandchildren can step into their deceased parent's place in many situations.

Because of this, a Sunni grandparent who wants to provide for orphaned grandchildren can use a will (within one-third) or a gift (hiba) during their lifetime. See our guide on gift deeds, which covers hiba.

Wills (Wasiyat) Under Muslim Law

• One-third limit: A Muslim can bequeath up to one-third of the net estate (after funeral expenses and debts). A bequest beyond one-third is valid only if the heirs consent after the testator's death.
• Bequest to an heir: Under Sunni law, a bequest to someone who is already an heir is not valid unless the other heirs consent after the death. Under Shia law, a bequest to an heir is valid within the one-third limit without the consent of the others.
• Form: A Muslim will can be oral or written. No particular form, attestation or registration is required, though a written, witnessed will is far easier to prove.
• Probate is not required for Muslim wills.
• Revocation: A will can be revoked at any time before death, expressly or by conduct.

Gifts (Hiba) During Lifetime

A Muslim can gift any amount of property during their lifetime by hiba, without the one-third limit, so long as there is a declaration, acceptance and delivery of possession. However, a gift made during marz-ul-maut (death-illness) is treated like a will and is subject to the one-third limit. In Hafeeza Bibi v. Shaikh Farid (2011), the Supreme Court held that a written hiba does not need registration merely because it is in writing.

Rights of Women Under Muslim Inheritance Law

• Daughters are always heirs. They take half the share of a son when there are sons, and fixed shares when there are none.
• Widows take 1/8 or 1/4, and have a right to recover unpaid mahr from the estate before distribution. In some situations, a widow in possession can retain the property until her mahr is paid.
• Mothers inherit as sharers, as shown above.
• Agricultural land: The Shariat Act originally excluded agricultural land from its scope, leaving it to state tenancy and land laws. Several states have since amended these laws; the position on agricultural land therefore depends on the state.

Who Cannot Inherit?

• A person who kills the deceased (homicide) is excluded under Muslim law.
• Adopted children are not heirs under Muslim law, since adoption is not recognised for inheritance; a parent can provide for them by gift or will within the limits.
• Stepchildren do not inherit from a step-parent.
• A child born outside marriage inherits from the mother and her relatives, but not from the father, under Sunni law.
• Difference of religion: Under classical Muslim law, a non-Muslim cannot inherit from a Muslim. In India, the Caste Disabilities Removal Act, 1850 prevents a person from losing inheritance rights merely because they converted to another religion, so courts have to consider this statute in such cases.

Practical Steps for Heirs

1. Obtain the death certificate and list all heirs, including all wives, daughters and parents.
2. Pay funeral expenses and debts, including unpaid mahr, before dividing the estate.
3. Check for a will, and apply the one-third limit and the rules on bequests to heirs.
4. Calculate shares carefully, ideally with legal help.
5. For bank balances, shares and debts owed to the deceased, apply for a succession certificate or a legal heir certificate as required. See our guide on legal heir certificate vs succession certificate.
6. For land and houses, apply for mutation in the names of all heirs with their shares. See our guide on property mutation.
7. If heirs want to divide the property physically, execute a registered partition deed or a family settlement, or file a partition suit if they cannot agree.

Frequently Asked Questions

Does a Muslim daughter get an equal share with her brother?

No. Under Muslim personal law as applied in India, a daughter takes half the share of a son when both survive. A parent can, however, make lifetime gifts to equalise shares.

Can a Muslim father leave all his property to one son by will?

Not without the other heirs' consent. Under Sunni law, a bequest to an heir needs the other heirs' consent, and any bequest above one-third also needs their consent. He can, however, make a lifetime gift by hiba.

Do grandchildren inherit if their father died before their grandfather?

Under Sunni law, generally not, if the grandfather left a surviving son. Under Shia law, they can usually take their father's share. A grandparent can provide for them through a will or gift.

Is a written will necessary for Muslims?

No. An oral will is valid, but it is difficult to prove. A written, signed and witnessed will is strongly advisable.

Do Muslims need probate?

No. Probate is not required for wills of Muslims, though a succession certificate may be needed to collect debts and securities.

Conclusion

Muslim inheritance law gives every close family member, including women, a definite share, but the rules are technical and depend on exactly who survives the deceased. Pay debts and mahr first, respect the one-third limit for wills, calculate shares carefully, and record them through mutation and partition. Families who want a different distribution, such as providing for orphaned grandchildren or equalising shares, should plan ahead with lifetime gifts or a properly drafted will.

Disclaimer: This article is for general information and educational purposes only. It does not constitute legal or religious advice and does not create a lawyer–client relationship. Shares depend on the exact heirs surviving, the school of law followed, and state-specific laws. Please consult a qualified advocate for advice specific to your situation. As per Bar Council of India rules, this content is not intended as advertisement or solicitation.