Family Law and Inheritance Planning in UAE: Integrated Approach

A couple separates. The settlement is negotiated carefully: the apartment goes to one of them, the school fees are agreed, maintenance is fixed, the file closes. Nobody opens the will. It still names the former spouse as sole beneficiary and sole executor, and it stays that way until someone dies and the family discovers what the document actually says.

That gap between the family law file and the succession file is where most inheritance disputes in the UAE begin. They are not usually caused by clever adversaries. They are caused by two sets of documents drafted by two sets of advisers, at different times, with nobody responsible for reading them side by side.

This article looks at how the two fit together in the UAE: which law applies to your family, what a will can and cannot change, what a divorce does to an estate plan, and how to hold assets so that a family dispute does not stop a business trading.

Related: Our wills and estate planning practice covers both sides of this, including work for family offices.

Which law applies to your family

The starting position is that personal status matters for Muslims — marriage, divorce, custody, maintenance, and the division of an estate — are decided under the federal Personal Status Law, which applies Sharia rules of succession. Heirs take fixed shares. The identity of the heirs and the size of their shares are set by the law, not by the family.

For non-Muslims the picture changed materially. Abu Dhabi established a civil family court applying a personal status law written for non-Muslims, and a federal civil personal status regime now allows non-Muslim residents to have marriage, divorce, custody and succession dealt with on civil principles rather than Sharia ones. Separately, a non-Muslim may in principle elect the law of their nationality for succession over their UAE assets. Whether that election is effective in practice depends on how it is documented and where the asset sits.

Three practical consequences follow.

Religion, not residence, is the first question. A mixed-faith marriage can produce a situation where different rules apply to each spouse's estate. That is not a drafting problem to be solved late; it changes which instruments are worth preparing at all.

The court that hears the matter matters. Emirate-level courts administer these laws, and the DIFC has its own courts and its own wills service. Where a family lives across more than one emirate, or holds assets in more than one, the question of which forum will decide a custody or succession point is a real one and should be settled in writing while relations are still workable.

An election of foreign law is not self-executing. Saying in a document that English or Indian law governs your estate does not stop a UAE court applying default rules if the election is not properly made, registered where it needs to be, and consistent across your documents.

Related: See our personal status and claims work for how these matters reach court.

What a will can and cannot do

Where Sharia succession applies, a testator's freedom is limited: he or she may direct up to one third of the estate, and the remaining two thirds pass to the statutory heirs in their fixed shares. A will that purports to give everything to a spouse, or to disinherit a child, will not achieve that. What the discretionary third can do is meaningful — it can provide for someone who is not a legal heir, fund a specific obligation, or balance an outcome the fixed shares produce awkwardly — but it has to be drafted knowing where the line is.

For non-Muslims using the civil route, the freedom is wider, and the question shifts from what the will may say to whether it will be recognised. That turns on formalities and on registration.

Registration and formalities

A will covering UAE assets is registered, depending on the testator and the assets, through the DIFC Wills Service, the Dubai Courts wills register, or the Abu Dhabi Judicial Department. Each has its own requirements as to form, witnessing, translation and the description of assets. A will that is valid in the testator's home country is not automatically effective here, and a will that describes a Dubai property loosely — "my apartment in Dubai" — invites argument about which apartment, particularly where property has been bought and sold since signing.

Two common defects cause the most trouble. The first is an unregistered will sitting in a drawer or with a foreign solicitor, discovered after death, with no local record of it. The second is a will registered years ago and never revisited: assets sold, guardians who have moved away, executors who are no longer in contact with the family.

Guardianship

For families with young children, the guardianship provisions are usually the most urgent part of the document, and the part most often left out. In the absence of a registered appointment, the question of who cares for a child after a parent's death is decided by a court applying default rules, possibly while the surviving family is outside the country. Interim guardianship appointments exist precisely for this and are worth putting in place separately from the main will.

Related: Our inheritance and succession team handles registration and later amendments.

What a divorce does to an estate plan

A divorce settlement changes three things at once: who owns what, what each party owes the other, and who counts as family for succession purposes. An estate plan drafted before the separation reflects none of it.

The practical work is unglamorous and should be done as the settlement is finalised rather than afterwards:

• The will. Revoke and replace, rather than amend by codicil, where the changes are substantial. Check the executor appointment as well as the beneficiaries; an ex-spouse named as executor is as awkward as one named as beneficiary.
• Nominations that sit outside the will. End-of-service benefits, life policies, pension and savings schemes, and DIFC or ADGM workplace savings arrangements often pass by nomination. A nomination form completed at the start of employment overrides intentions expressed anywhere else.
• Joint accounts and jointly held property. Decide whether these are being split, transferred, or left in place, and record the decision. Property title transfers between former spouses have their own registration steps and cannot be assumed to follow automatically from the settlement.
• Company shares and board seats. If either party holds shares in a family company, the settlement should say what happens to them and the shareholder register should then be updated. A settlement that transfers a beneficial interest without any corporate paperwork leaves the company's records saying something different from the family's agreement.
• Powers of attorney. A general power of attorney granted to a spouse should be revoked expressly and the revocation notified wherever the power was used.

Maintenance obligations deserve their own thought. Where a settlement provides for continuing support of a former spouse or children, it is worth asking what happens to that obligation if the paying party dies, and whether the estate is expected to fund it. Insurance is usually the cleaner answer than a promise buried in a settlement.

Cross-border families

Where spouses hold different nationalities and assets sit in several countries, the settlement needs to be drafted with enforcement in mind rather than only agreement. Which court will recognise the order, what is needed to register it there, and whether a foreign property transfer requires local steps are questions to answer before signing, not when someone refuses to cooperate. Choice-of-law and jurisdiction clauses in a marital agreement help, but only where the chosen forum would accept them.

Holding structures, and what they are actually for

Foundations and trusts are frequently proposed to families here, sometimes as a way of avoiding forced heirship. That framing sets clients up for disappointment. A DIFC or ADGM foundation, or a trust established in a common-law jurisdiction, does something narrower and more useful: it separates ownership of an asset from the personal estate of the individual, so that a death or a family dispute does not immediately freeze a trading business or a property portfolio.

Used well, a structure answers questions like these: if the founder dies, who signs for the company tomorrow; if two siblings disagree, who breaks the deadlock; if a shareholding must be sold, on what terms and to whom first. Those answers live in the constitutional documents, a shareholders' agreement, and a succession plan for management, not in the choice of jurisdiction alone.

Used badly, a structure creates its own dispute. Assets are transferred into a foundation but the transfer is never registered against the property title. The founder retains so much control that the separation is arguable. The family is told the arrangement is watertight and nobody checks how it interacts with the succession rules that apply to the founder's own estate. Any structure of this kind should be reviewed alongside the will rather than treated as a replacement for one.

Marital agreements

Where a couple has a marital agreement, it belongs in the same review as the wills rather than in a file of its own. The two documents are drafted for different events, usually by different advisers, and neither drafter tends to see the other's work. An agreement recording that a shareholding stays with one spouse, sitting alongside a will that gives the same shareholding to the other, does not resolve anything; it moves the argument from one document to the other and adds a question about which of them the family is supposed to follow. Read side by side, that kind of inconsistency is obvious long before anyone has to litigate it.

When it goes wrong

Not everything is prevented by drafting. Where a dispute does arise, the route matters.

Family and succession disputes are decided by the courts that administer the applicable personal status regime, and the process is not confidential. Mediation is available and is often the better first step where the parties still have to deal with each other over children or a shared business. Arbitration has a limited role: commercial questions arising within a family — a shareholders' dispute, a valuation, the operation of a joint venture — can be arbitrated under an agreement between the parties, while status questions such as divorce and custody cannot.

Related: Our arbitration and dispute resolution team handles the commercial side of family disputes.

Where a contested estate involves a business, the practical fight is usually about information and valuation rather than law: what the company owns, what was moved and when, and what a minority holding is worth. Preserving records early, and obtaining a valuation from someone the court will find credible, decides more of these cases than argument about principle.

A workable sequence

For most families the order of work is the same. Establish which regime applies to each spouse. Register a will that reflects it, with guardianship dealt with separately and urgently where there are young children. Align the nominations and the corporate paperwork with the will. Review all of it when something changes — a marriage, a divorce, a birth, a move, a significant purchase or sale — rather than on a calendar.

That review is short work when the documents are in order, and it is the only reliable way to catch the will that still names a former spouse.

Disclaimer: This article is for general information only and does not constitute legal advice. Seek advice tailored to your circumstances before acting on it.

Nour Attorneys Team

To discuss a will, a settlement or a family holding structure, contact us.

Additional Resources

• Family law and inheritance tax planning in the UAE
• Inheritance planning for expatriates in the UAE
• Preventing family and inheritance disputes in the UAE
• Financial planning after divorce in the UAE