The household this article follows
Ana is Portuguese, divorced, and moved to Dubai six years ago with Luca, now 11, and Mia, now 7. Their father lives in Lisbon and is alive. Four years ago Ana married Stephen, who is British and who bought the two-bedroom flat in Al Barsha before they met. The title is in his name. His salary account pays the school fees. Luca and Mia have lived with him since they were 7 and 3.
They are a worked example, invented for this page. Nobody here is a client and nothing here is a case. The law treats any household arranged this way the same.
Neither adult is Muslim, so both estates sit on the non-Muslim civil route by default. Where the answer changes on the Islamic track, the change is marked.
This page is general information, not legal advice about a particular estate. Confirm your own structure with a UAE-licensed lawyer.
Heir lists are built from relationships the state records
A UAE heir list is not a list of the people who depended on you. It is a list of legal relationships that can be verified from a document.
Marriage sits on a certificate. Parentage sits on a birth certificate, or on an acknowledgment by the father and mother, or on a court order after DNA in limited cases (Federal Decree-Law 41/2022, Article 14). Nothing records "raised this child". A step-relationship creates no legal relationship between the stepparent and the child, so when a court works out who inherits from Stephen, there is nothing about Stephen and Luca for it to find.
That gives the shape of the whole problem: two estates, two heir lists.
Ana and Stephen each have their own estate with its own heirs. If Ana dies, her heirs are Stephen as her husband, and Luca and Mia as her children, whose parentage to her is on paper. If Stephen dies, his heirs are Ana as his wife, any children of his own, and his parents and siblings in the tiers where no children survive. Luca and Mia are in none of those categories.
It runs the same way in reverse. If Luca died first, Stephen would not be his parent for succession either.
Adoption is not available in the UAE, and kafala raises different status questions on the specific facts. The arithmetic of the shares themselves, once you know who counts, is in the default shares across two households. This piece is about the people the lists leave out.
What each route actually says
Three regimes matter for an expatriate estate here. Federal Decree-Law No. 41 of 2024 (Personal Status Law, in force 15 April 2025) is the Islamic track. Federal Decree-Law No. 41 of 2022 on Civil Personal Status (in force 1 February 2023) is the federal non-Muslim civil track. Abu Dhabi Law No. 14 of 2021 runs a parallel civil track in Abu Dhabi. Dubai Law No. 15 of 2017 and the DIFC Wills and Probate Registry Rules (version in force from 30 June 2019) sit on top for non-Muslim wills registered in Dubai.
On the Islamic track, Article 207 of Federal Decree-Law 41/2024 defines the inheriting descendant as "the son and his children even if they descend, and the daughter." A stepchild sits outside that definition. Article 210's fixed-share list (spouse, parents, grandparents, daughters, son's daughters, siblings in specified classes) contains no step-relationship anywhere in it.
The civil track needs one more degree of care. Article 11(2) of Federal Decree-Law 41/2022 sets the intestate order where there is no registered will. Where a spouse and children survive, half devolves to the husband or wife and the other half is divided equally among the children, with no differentiation between male and female. With no children, the provision moves to parents and siblings through conditional tiers. It does not state the spouse's share where no children survive but a parent or sibling does. Abu Dhabi Law 14/2021 Article 11(2) is materially the same.
Neither civil law mentions stepchildren at all, to include them or to exclude them. The answer comes from the list being closed: spouse, children, parents, siblings, and a spouse's child from another relationship is not one of the four. That is a closed-list reading rather than an express statutory exclusion.
One more moving part sits underneath. Article 1(1) lets a non-Muslim foreign resident adhere to the law of their home country for inheritance and wills. Under Article 11(3), an heir of a foreigner may request the law applicable to the estate under the Civil Code unless a registered will provides otherwise. Portuguese law and English law may each do something different with a stepchild, which is why Ana and Stephen have a cross-border question as well as a UAE one.
Four ways to reach a person the lists leave out
Four instruments can carry something to Luca and Mia. Each spends money that would otherwise go to Stephen's own heirs or to the residue of his estate. None substitutes for the others.
1. A registered will with a specific allocation (civil track)
Federal Decree-Law 41/2022 Article 11(1) gives a non-Muslim testator the right to leave "the entire property he owns in the State in favor of anybody he wants", in accordance with the controls in the Executive Regulations. Dubai Law 15/2017 Article 7 allows a will in favour of a named person. DIFC Rule 9(5) requires the beneficiary to be a person or a legal entity. Luca is a person. That is the whole qualifying test, and for Stephen this is the main instrument.
Ana might assume this is handled: she is his wife, she lives in the flat, and she would look after the children out of whatever she receives. On the civil track she does take half. The other half goes to Stephen's own children if he has any, and up the Article 11(2) cascade to his parents and siblings if he has none. Her children appear nowhere in that sentence.
A gift to a stepchild reduces the pool left for everyone else named. Agree the allocation before registration, and keep it consistent across both adults' documents.
Limits: registration and probate still follow the chosen registry's rules. Assets a will omits fall back to the local default (DIFC Rule 9(3)). The DIFC Rules apply only while the testator is a non-Muslim at the date of death (Rule 9(4)). For route selection, see which registry route fits which profile.
2. A wasiyya to a non-heir within one third (Islamic track)
Change one fact about the household. If Stephen is Muslim, the civil route is not open to his estate and the instrument changes.
On the Islamic track the free portion is one third of the estate after funeral costs and debts (Federal Decree-Law 41/2024 Article 173). Article 181 lists a "specific living individual" as a permissible devisee. A stepchild is a specific living individual and is not an heir, so the Article 184 restriction on bequests to heirs sits to one side for that gift on the ordinary reading of those two articles. Anything above one third needs heir approval under Article 193, with limited exceptions.
What it costs the fixed-share heirs: the third comes out before the residue is divided among them in Article 201's order, which runs funeral, debts, the will within one third, then division.
Limits: the third is the ceiling, and the fixed shares stay with the people who are already heirs. Detail on the third sits in the one-third wasiyya rules for Muslim wills.
3. Ownership registered in the child's name during life
An asset already titled in a child's name is outside the estate on death. Stephen could move the flat, or a share of it, into Luca's name now. The transfer has to be completed and registered while he is alive and capacitated.
What it costs: control, and all of it at once. Once the title has moved, he has finished owning that asset, and he is living in a flat that belongs to an 11-year-old.
Limits: a minor who holds property still needs someone with authority to manage it. Formalities, foreign-tax questions and creditor issues all stay live. Ask a UAE-licensed lawyer what form the transfer has to take.
4. Nominations where the product allows a named person
Some pots move on a form, ahead of the will. End-of-service dues under Federal Decree-Law 33/2021 Article 15 may be directed in writing to a family member the worker names. DIFC DEWS balances, on the scheme administrator's published position, go to nominated beneficiaries, or by Sharia default if the nomination is blank, and the live mechanism there is the scheme form rather than any will. For a private policy or a workplace scheme, ask the insurer, the administrator or HR whether the product carries a beneficiary nomination, and read the form you signed.
For Stephen this is the fastest item on the list and the easiest to forget. If his life policy still names a beneficiary he wrote down in 2011, that is where the money goes, whatever the will says.
What it costs: whoever the product default would have paid.
Limits: a nomination only reaches the pot it sits on. The flat, the current account and the car need other tools. Keep a copy of every live form with the death file.
SmartWills is a will-registration service. Wills are prepared through the SmartWills process and reviewed by UAE-licensed partner lawyers. The fee is a fixed price declared on the first call, zero surprises on the final invoice.
What the other parent puts in writing
Stephen's documents are half the file. Ana has an estate too, and hers is the one the children's parentage connects to. Her will needs the same attention as his.
Put both sets of documents side by side.
- The property. If Stephen leaves the flat to the children, Ana's document may need to deal with the same roof, or with where she lives if she outlives him.
- The guardianship file. Their father in Lisbon is alive. A guardianship nomination in a DIFC will takes effect only if no other parent or guardian is alive at the date of death (DIFC Wills and Probate Registry Rules, Rule 86(2)), so a nomination by either adult does not displace him. Whether a stepparent can hold "parental responsibility" at all under UAE law, the trigger Rule 86(1) turns on, is unsettled. Who raises a minor is a separate question from who inherits, covered in how guardianship of children actually works here.
- The school account. If one salary pays the fees, record which fund or valid nomination replaces it.
- The rent. Where the home is rented, record the account that can meet the next payment once the lease has passed to the heirs.
If the two adults disagree about how much a stepchild should receive relative to a biological child, that disagreement is the drafting problem. Better had over a kitchen table than by their heirs in front of a judge.
For the first weeks after a death, including what freezes and what still needs paying, the full week-by-week timeline is the operational map.
Last updated: 25 July 2026 · Changelog: 2026-07-25: first published. 2026-07-26: rewritten for clarity, with no change to its legal content.
Frequently asked questions
If I never make a will, do my stepchildren get anything?
Nothing as your stepchildren. On the Islamic track they sit outside Article 207's inheriting descendants. On the civil track they are absent from the categories in Article 11(2) of Federal Decree-Law 41/2022 and from the matching Abu Dhabi provision. Articles 1(1) and 11(3) leave a home-country-law route open unless a registered will provides otherwise, so what your home law does with a stepchild is a question for counsel in both places.
Does naming my stepson in my will make him my son?
No. It makes him the beneficiary of a gift. Parentage, guardianship and residence sponsorship each run on their own instrument and their own criteria, and DIFC Rule 86 limits when a testamentary guardian appointment can take effect at all.
I am Muslim. How much can I leave my stepdaughter?
Up to one third of the estate, measured after funeral costs and debts come out (Federal Decree-Law 41/2024, Article 173). A wasiyya to a non-heir within that third is available to a specific living individual under Article 181, and a stepdaughter is both. Amounts above one third generally need approval from the heirs under Article 193. Your own heirs and debts change the arithmetic.
The flat is in my name and my wife's children live in it. What happens to them?
On your death the flat goes into your estate, and they are not in it. There is no English-style joint-tenancy survivorship onshore: a deceased co-owner's share routes through the estate rather than to the surviving owner. A registered will can gift that share to the children by name or to their living parent. A lifetime transfer removes it from your estate only once the transfer is complete and registered while you are alive. If the home is rented, Dubai Law 26/2007 Article 27 keeps the lease in force with the heirs.
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