Key Takeaways
- A Wasiyyah is an Islamic will — an obligation for every Muslim adult with assets
- It records the Faraidh (compulsory Quranic shares) and the optional 1/3 bequest
- Without a valid Wasiyyah, UK intestacy rules apply — often contradicting Islamic law
- To be enforceable in the UK, it must also meet the Wills Act 1837 requirements
- AmanahSuite's Wasiyyah Builder calculates Faraidh automatically — free to use
The Wasiyyah is one of the most important obligations a Muslim adult can fulfil — and one of the most widely neglected. The Prophet Muhammad ﷺ said: "It is not permissible for any Muslim who has something to bequeath to pass even two nights without having his last will and testament written and kept ready with him." (Bukhari & Muslim)
Despite this explicit instruction, surveys consistently find that the majority of Muslims in the UK do not have an up-to-date Islamic will. The consequences — for family members, for estates, and for the individual's accountability before Allah — are serious.
What exactly is a Wasiyyah?
The word Wasiyyah (وَصِيَّة) comes from the Arabic root meaning "to enjoin" or "to make binding." In Islamic law, it refers to a written document in which a Muslim declares their wishes for the distribution of their estate after death.
A Wasiyyah has two distinct parts:
The Faraidh section records the compulsory inheritance shares that Allah has prescribed in the Quran (Surah An-Nisa, 4:11-12). These shares — fixed fractions allocated to specific family members — are not at the testator's discretion. They cannot be overridden, reduced, or reassigned. They are Allah's command.
The bequest section (the Wasiyyah proper) allows the Muslim to direct up to one-third (1/3) of their net estate to any purpose of their choosing — a charity, a non-Muslim family member, a friend, or a cause dear to them. This 1/3 is the only part of the estate the Muslim controls freely.
“It is not permissible for any Muslim who has something to bequeath to pass even two nights without having his last will and testament written and kept ready with him.”
Why Faraidh exists
The Quranic inheritance system was revealed at a time when inheritance was often seized by the most powerful male relative, leaving widows, daughters, and younger sons destitute. The Quran's fixed shares were revolutionary: they established legal entitlements for categories of people who had previously been ignored.
Allah says in Surah An-Nisa (4:11): "Allah instructs you concerning your children: for the male, what is equal to the share of two females." The verse continues to specify exact shares for daughters, parents, spouses, and siblings — a complete inheritance system in a few verses.
📌 Key Point
The Faraidh shares in Surah An-Nisa (4:11-12) are described as obligations from Allah. The verse ends: "This is an obligation from Allah. Indeed, Allah is ever Knowing and Wise." These shares are not suggestions — they are obligatory.
The optional bequest: your 1/3 to use freely
The bequest of up to 1/3 of the estate is one of Islam's most powerful tools for personalised giving. Common uses include:
- Sadaqah Jariyah — ongoing charity whose reward continues after death: a mosque donation, a water well, an Islamic school fund
- Non-Muslim family — a non-Muslim spouse, parents, or children who are excluded from Faraidh shares can receive from the 1/3 bequest
- Specific gifts — honouring a close friend or acknowledging someone who cared for you in old age
- Additional provision — supplementing the share of a child with a disability or additional needs (though some scholars restrict additional gifts to existing Faraidh heirs without the consent of all heirs)
The 1/3 limit exists to protect the rights of the Faraidh heirs. Anything directed beyond 1/3 is only valid if all adult heirs consent after the death.
What happens without a Wasiyyah in the UK
If a Muslim dies without a valid will in England and Wales, the UK's intestacy rules automatically apply. These rules:
- Give the spouse the first £322,000 of the estate plus half the remainder — regardless of how many children exist
- Distribute children's shares equally between sons and daughters (contradicting Faraidh's 2:1 ratio)
- Give a non-Muslim spouse the same rights as a Muslim spouse
- Exclude parents entirely if there is a surviving spouse with children
| Scenario | Under UK Intestacy | Under Islamic Faraidh | |---|---|---| | Wife + 2 sons + 1 daughter, estate £400,000 | Wife: £361,000 / Children share £39,000 equally | Wife: £50,000 / Sons: ~£116,000 each / Daughter: ~£58,000 | | Unmarried, 2 daughters, both parents alive | 2 daughters share everything equally | 2 daughters: 2/3 / Father: gets remainder / Mother: 1/6 | | Married, no children | Spouse inherits everything | Spouse: 1/4 / Parents: rest |
The contrast is stark. UK intestacy often leaves close family members with far less — or far more — than Islamic law prescribes.
What your Wasiyyah must contain
A valid and complete Wasiyyah should include:
Faraidh shares
Calculated from your specific family structure — who are your heirs, and what Quranic fraction does each receive? Tools like AmanahSuite's Wasiyyah Builder calculate these automatically.
Your optional bequest (up to 1/3)
Named recipients, specific amounts or percentages, and conditions. This can include charities, non-Muslim family members, or any cause.
Asset and liability inventory
A list of property, bank accounts, investments, debts, and obligations so your executor knows what the estate contains.
Executor appointment
The person responsible for gathering assets, paying debts, and distributing shares. Can be one or more people.
Guardian appointment (if applicable)
If you have children under 18, name their guardian should both parents die. Without this, a UK court decides.
Janazah instructions
Your funeral wishes: who should be contacted, that ghusl and Islamic burial are required, and that cremation is not permitted.
Making your Wasiyyah legally valid in the UK
For your Wasiyyah to be enforceable under English and Welsh law (not just as an Islamic moral obligation), it must comply with the Wills Act 1837:
- Written and signed by you
- Signed in the presence of two adult witnesses simultaneously
- Both witnesses must sign in your presence
- Witnesses cannot be beneficiaries or married to beneficiaries
Your Wasiyyah can serve as both your Islamic religious document and your legally enforceable civil will if it meets these requirements.
⚠️ Important
A Wasiyyah that does not comply with the Wills Act 1837 has no legal force in England and Wales. UK intestacy rules will apply to your estate regardless of what the Wasiyyah says.
Frequently Asked Questions
What is a Wasiyyah in Islam?
Is writing a Wasiyyah obligatory in Islam?
Can a Wasiyyah override Faraidh shares?
Is a Wasiyyah legally binding in the UK?
Can I write a Wasiyyah without a solicitor?
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