Wasiyah: The Islamic Will and Testament Every Muslim Needs

What Is a Wasiyah?

A wasiyah is an Islamic will — a document in which a Muslim records their wishes for what should happen after their death. It covers two areas that secular wills often do not address properly: burial instructions and the Islamic distribution of inheritance.

The Prophet ﷺ said: "It is not permissible for any Muslim who has something to bequeath to sleep two consecutive nights without having his will written and kept ready by him." (Sahih al-Bukhari, 2738). This is not a suggestion. It is a prophetic instruction that applies to every adult Muslim.

Yet most diaspora Muslims do not have a wasiyah. When they die, their families are left scrambling to figure out burial preferences, arguing about inheritance, and in some cases, losing control of the body entirely — particularly reverts whose non-Muslim families may default to cremation or secular funeral arrangements.

What a Wasiyah Should Include

1. Declaration of faith. The opening statement confirms that you are Muslim and that you wish to be treated according to Islamic rites upon death. This is especially critical for reverts (converts), whose non-Muslim next of kin may not know or respect their religious wishes.

2. Burial instructions. Specify that you want:

• Ghusl performed according to Sunni practice
• Kafan (white cotton shroud) — no embalming unless legally required
• Salat al-Janazah at a mosque
• Burial in a Muslim cemetery section, facing the Qibla
• No cremation under any circumstances
• Local burial (if that is your preference) rather than repatriation

3. Designation of a Muslim executor. Appoint a trusted Muslim individual who will help ensure your burial wishes are carried out. For reverts, a legally binding Statutory Declaration under the Statutory Declarations Act 1835 in the UK, or a notarized Affidavit in the US and Canada, can document faith and burial wishes. Ask a local solicitor or attorney what legal effect the document has.

4. Inheritance distribution. Islamic inheritance law (faraid) has specific, fixed shares for spouses, children, parents, and siblings. A wasiyah should state that the estate be divided according to these rules — and ideally name a knowledgeable person or scholar to oversee the calculation.

5. Bequests (up to one-third). Islamic law allows you to bequeath up to one-third of your estate to non-heirs — a charity, a friend, a non-inheriting relative, or a specific cause. The remaining two-thirds must be distributed according to the fixed faraid shares. Bequeathing more than one-third, or bequeathing to an existing heir, requires the consent of all other heirs.

6. Outstanding debts. List any debts that must be settled before inheritance distribution begins. In Islamic law, debt repayment takes priority over both bequests and inheritance shares.

Wasiyah vs. Secular Will: Key Differences

A standard Western will often gives broader freedom to distribute an estate, but the available choices depend on local law. Islamic inheritance law restricts this — fixed shares go to specific relatives, and only the one-third discretionary portion is freely allocable.

The practical solution for diaspora Muslims is to have both: a wasiyah that records your religious and burial wishes, and a secular will (drafted by a solicitor or attorney) that translates the faraid distribution into legally enforceable language within your country's probate framework.

Without a secular will, your country's intestacy laws apply, and those rules may not align with Islamic inheritance principles. Have a qualified local solicitor or attorney explain the result for your family.

Reverts: Why This Is Especially Urgent

If you are a revert to Islam and your legal next of kin are non-Muslim, a wasiyah without legal backing may not be honored. Your family may authorize cremation, a church funeral, or any other arrangement they see fit.

To protect yourself:

• UK: File a Statutory Declaration with a solicitor or Commissioner for Oaths, explicitly stating your Islamic faith and designating a Muslim representative to manage your funeral. The Muslim Burial Council provides template forms.
• US/Canada: Execute a notarized Affidavit stating your faith and burial wishes. Ask a local attorney how to designate a Muslim representative and address body release under the applicable state or provincial law.
• Carry a wallet card with your declaration of faith and the contact details of your designated Muslim executor so the information is readily available.

Getting It Done

Writing a wasiyah does not require a scholar, although consulting one for the faraid calculation is wise if your family situation is complex (multiple marriages, mixed-faith family, international assets).

At minimum, write a clear document covering the six points above. Sign and witness it according to local legal requirements; a solicitor or attorney can confirm the formalities. Store it somewhere your family can find it — not locked in a safe deposit box that requires probate to access.

Then get a secular will drafted by a qualified solicitor or estate attorney who understands that you want the distribution to follow Islamic rules. This is a one-time cost that prevents enormous family conflict and legal fees later.

For a complete pre-planning framework including wasiyah guidance, funeral preference worksheets, and the full Islamic burial process from death through interment, see the Muslim (Sunni) Funeral Guide.