Planning for the future is an important responsibility, both legally and personally. For many Muslims living in the UK, estate planning also involves ensuring that their assets are distributed according to Sharia principles after they pass away. Read on to find out about the importance of Islamic Wills in the UK.
However, the UK legal system does not automatically apply Islamic inheritance rules. Without a properly drafted will, your estate will normally be distributed according to UK intestacy laws, which may not align with Islamic guidance.
This is why creating an Islamic will is an essential step for Muslims who want their estate handled in accordance with their faith while remaining legally valid in the UK.
This guide explains how Islamic wills work in the UK and how you can ensure your wishes are properly reflected.
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What is an Islamic will?
An Islamic will is a legally recognised UK will that incorporates inheritance principles derived from Islamic law (Sharia).
The will sets out how your assets should be distributed after your death in a way that respects Islamic guidance on inheritance.
While Sharia provides the framework for how assets should be allocated among heirs, the document itself must still comply with UK legal requirements in order to be valid.
This means the will must be drafted and executed in accordance with the rules governing wills in England and Wales.
Why Muslims in the UK need a will
Many people assume their family will automatically inherit their assets according to their wishes. However, this is not how the law works if someone dies without a will.
https://www.gov.uk/inherits-someone-dies-without-willThese rules determine who inherits assets such as property, savings, and personal possessions.
While intestacy laws aim to provide a fair system for distributing estates, they do not follow Islamic inheritance principles. As a result, the distribution may differ significantly from what Sharia would prescribe.
Creating an Islamic will ensures that your estate can be distributed according to your religious principles while remaining legally enforceable in the UK.
Key principles of Islamic inheritance
Islamic inheritance law sets out specific shares for certain family members.
While the exact distribution depends on who survives the deceased, common heirs may include:
- spouses
- children
- parents
- siblings
- extended family members
In many cases, Islamic inheritance law allocates fixed shares to these heirs.
Another important principle is that a Muslim can usually leave up to one-third of their estate to non-heirs through a bequest, provided it does not infringe on the fixed shares of the primary heirs.
Because these calculations can become complex, Islamic wills often include clear instructions to ensure the correct distribution is followed.
Making sure the will is legally valid in the UK
These requirements include:
- the will must be in writing
- the person making the will must be over 18 and have mental capacity
- the will must be signed by the person making it
- the signature must be witnessed by two independent witnesses
If these formalities are not followed correctly, the will could be challenged or declared invalid.
Ensuring the document is properly drafted and executed helps protect the integrity of your estate plan.
Appointing executors to carry out your wishes
An Islamic will should appoint one or more executors. Executors are responsible for administering the estate after death.
Their duties may include:
- identifying assets and liabilities
- settling debts and taxes
- distributing assets to beneficiaries according to the will
Because Islamic inheritance calculations may require careful interpretation, it is important to choose executors who are capable of carrying out the instructions accurately.
Some people appoint family members, while others appoint professionals to help ensure the estate is administered correctly.
Including guardianship for children
For parents with young children, an Islamic will can also include provisions for guardianship.
This allows parents to state who should care for their children if both parents pass away.
While courts ultimately decide guardianship matters in the best interests of the child, clearly expressing your wishes in a will can provide important guidance.
Considering charitable giving (Sadaqah)
Many Muslims choose to include charitable giving in their estate planning.
As mentioned earlier, Islamic principles generally allow up to one-third of an estate to be allocated to individuals or organisations that are not entitled to fixed inheritance shares.
This may include donations to:
- charitable organisations
- community initiatives
- religious institutions
Including these provisions in an Islamic will allows charitable intentions to be fulfilled while maintaining compliance with inheritance rules.

“Expert legal services from MAR Legal can ensure your Islamic Wills are handled with care and dignity.”
Avoiding Common Mistakes
Without proper guidance, Islamic wills can sometimes contain errors that create legal uncertainty.
Common issues include:
- failing to meet UK legal formalities
- unclear instructions about inheritance shares
- conflicting provisions within the will
- failing to account for all assets
These problems can cause delays, disputes, or unintended outcomes.
Careful drafting helps ensure the will is both faith-aligned and legally enforceable.
Why regular updates are important
A will should not be viewed as a document created once and forgotten.
Life changes, such as marriage, divorce, the birth of children, or acquiring new assets, can affect how your estate should be distributed.
Reviewing your Islamic will periodically helps ensure it continues to reflect your wishes and remains appropriate for your circumstances.
Planning your estate with clarity
Estate planning can feel complex, particularly when balancing legal requirements with religious principles.
However, creating an Islamic will is ultimately about providing clarity for your loved ones.
A properly prepared will helps ensure that:
- your estate is handled according to your wishes
- your family understands your intentions
- potential disputes are minimised
- your religious values are respected
By planning ahead, you can give your family guidance and reassurance during what is often a difficult time.
How MAR Legal Can Help
Preparing an Islamic will requires an understanding of both UK legal requirements and Sharia inheritance principles.
MAR Legal supports individuals and families by helping them create wills that reflect their personal wishes while ensuring they comply with UK law.
This may include:
- preparing Islamic wills that follow Sharia inheritance guidance
- ensuring the will meets UK legal formalities
- advising on executors and guardianship provisions
- helping incorporate charitable giving
- reviewing and updating existing wills when circumstances change
Planning ahead can make a significant difference to how smoothly an estate is administered.
To discuss or instruct MAR Legal:
Call +44 (0)161 491 3933
Email: info@marlegal.co.uk
Or enquire via our Contact page.
- Need a hand right now?
- What is an Islamic will?
- Why Muslims in the UK need a will
- Key principles of Islamic inheritance
- Making sure the will is legally valid in the UK
- Appointing executors to carry out your wishes
- Including guardianship for children
- Considering charitable giving (Sadaqah)
- Avoiding Common Mistakes
- Why regular updates are important
- Planning your estate with clarity
- How MAR Legal Can Help