Wasiyyah — The Islamic Will: Its Obligation, Rulings, and How to Write One

The Quranic Command and Its Qualification

The original command: “It is prescribed for you, when death approaches one of you and he leaves wealth, to make a will in favor of parents and near relatives, according to what is right — an obligation on the righteous.” (2:180)

The subsequent modification: The verse on inheritance (4:11-12) revealed specific fixed shares (fara’id) for heirs — parents, children, spouses, and siblings receive fixed Quranic portions. The scholars held that these fixed shares took precedence over the general wasiyyah to relatives, as the Prophet (SAW) confirmed: “Allah has given everyone with a right their right; there is no bequest to a legal heir.” (Abu Dawud, Tirmidhi)

This produces the key ruling:

• Legal heirs (those who receive fixed Quranic shares): Cannot receive a bequest through wasiyyah, unless all other heirs consent
• Non-heirs (friends, charities, non-Muslim relatives, those excluded from inheritance for any reason): Can receive through wasiyyah

The One-Third Limit

The Prophet (SAW) limited bequests to a maximum of one-third of the estate: Sa’d ibn Abi Waqqas (RA) was ill and asked the Prophet (SAW) if he could give away all his wealth in charity, then half, then a third. The Prophet (SAW) said: “A third, and a third is much. Truly, that you leave your heirs wealthy is better than that you leave them poor, begging from people.” (Bukhari, Muslim)

The ruling: A Muslim may bequeath up to one-third of their net estate (after debts are settled) to non-heirs. Two-thirds must pass according to the Islamic inheritance laws (fara’id). If the bequest exceeds one-third, the excess is invalid unless the heirs consent after the death.

Exception: Some scholars (particularly in the Shafi’i school) hold that the one-third limit is a strong recommendation (sunnah), not an absolute prohibition — bequeathing slightly more may be valid if not causing harm to the heirs. The majority position maintains the one-third as a hard limit.

What the Wasiyyah Must Contain

Obligatory elements (must be documented):

1. Declaration of faith: “I testify that there is no god but Allah and that Muhammad is the Messenger of Allah” — the testification should open the document
2. Identification of debts: Any outstanding debts to people must be listed so they can be discharged from the estate before distribution. The Prophet (SAW) said the soul of the deceased is held (marhun) for their debt until it is repaid.
3. Religious obligations: Unpaid zakah, missed obligatory fasts (kafara), unfulfilled hajj (if obligatory) — all must be noted so they can be discharged
4. Trusts and deposits (amanah): Anything held for others must be identified so it can be returned

Recommended elements: 5. Appointment of an executor (wasi): A trustworthy person who will ensure the will is carried out according to Islamic law 6. Guardian for minor children (wali): If the children’s father or legal guardian will die with the will-maker, who should care for the children 7. Funeral and burial instructions: Preference for Islamic burial, no cremation, specific burial location if desired, instructions about the preparation of the body 8. Bequests within the one-third: Specific amounts or proportions to named individuals, charities, or institutions

The Wasiyyah in a Non-Muslim Country

Muslims living in non-Muslim majority countries face a specific challenge: local inheritance law (default intestacy rules) does not follow Islamic fara’id and may distribute the estate in ways that contradict Islamic law (e.g., giving equal shares to all children regardless of gender, or including non-relatives).

Two approaches:

1. Islamic wasiyyah + registered will: Draft an Islamic wasiyyah according to fara’id, then have it registered as a legal will (either as a standard will or in some countries through specific Islamic Will provisions). Legal recognition is essential — a document expressing Islamic wishes that is not legally registered may be overridden by intestacy rules.

2. Trust structure: Some Muslim communities use trust structures to hold assets in a way that allows Islamic distribution — consult a lawyer familiar with both Islamic inheritance and local estate law.

The critical point: An Islamic wasiyyah that is not legally recognized in your country may be ineffective. The most pious intention does not override the legal reality that without a registered will, the state distributes your estate according to local law. Write and register the will.

Sadaqah Jariyah Through the Wasiyyah

Within the one-third permitted for bequests, dedicating a portion to ongoing charitable work (sadaqah jariyah) — a mosque, a school, a well, a Quran memorization program — creates reward that continues after death. The Prophet (SAW) said: “When a person dies, their deeds stop except for three: sadaqah jariyah, knowledge that continues to benefit, or a righteous child who prays for them.” (Muslim)

The wasiyyah is an opportunity to direct some portion of one’s wealth toward permanent benefit even after the soul has departed.

Changing the Wasiyyah

A wasiyyah can be revoked or modified at any time before death. The Prophet (SAW) said the wasiyyah is operative until death — the will-maker can add to it, remove from it, or cancel it entirely while they are alive and of sound mind. The final version before death is what is executed.

See also: Sadaqa, Zakat Calculation, Fasting Rules, Hajj Preparation, Understanding Dua, Barzakh