# Mirror Wills in the UAE: A Guide for Expat Couples
A mirror will is a pair of separate legal documents in which two people, usually spouses, make near-identical provisions for each other. In the UAE, the Abu Dhabi Judicial Department (ADJD) registers each will as a standalone document under its bilingual template. There is no single joint will instrument available through the ADJD framework.
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What Is a Mirror Will?
Mirror wills are two independent documents, not one combined instrument. Each person signs and registers their own will, and each document stands on its own legal footing. The "mirror" aspect simply means the provisions reflect each other: Spouse A leaves their estate to Spouse B, and Spouse B leaves their estate to Spouse A, with matching secondary beneficiaries and guardianship clauses where relevant.
Understanding this structure matters before any decisions are made about how to approach UAE estate planning as a couple. The term sounds as if the two wills are somehow linked or that they create a mutual obligation. They do not. The similarity is a drafting choice, not a legal mechanism that binds one will to the other.
The Difference Between a Mirror Will and a Joint Will
A joint will is a single document signed by two people, expressing a combined testamentary intention. Joint wills are used in a small number of common-law jurisdictions and carry a distinct body of doctrine around whether they can be revoked after one party has died and relied on the terms.
A mirror will arrangement produces two documents. Each person is the sole testator of their own will. There is no shared instrument, no combined signature page, and no legal link between the two documents once they are registered.
Why Joint Wills Are Not Used in UAE Expat Estate Planning
The ADJD registers wills as individual documents under template ADJD-NM0723-07-03. There is no combined or joint will instrument available through the ADJD process, as confirmed by the ADJD's published framework at adjd.gov.ae. Couples who want their estates to pass to each other must each prepare and register a separate will.
How Mirror Wills Reflect but Do Not Bind Each Other
The mirroring is a product of the drafting instructions each person provides. If both spouses instruct that their estate passes to the other, and both name the same secondary beneficiary, the resulting documents look symmetrical. That symmetry is not enforced by any UAE legal provision. Either party can depart from it at any time by amending their own will.
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How the UAE Registers Mirror Wills
The ADJD is the registering authority for non-Muslim civil wills in Abu Dhabi. Registration gives the will legal standing in UAE courts and is the mechanism by which testamentary intentions are formally recorded. Each will goes through the same registration process independently, regardless of whether a spouse is also registering a will at a similar time.
The ADJD Bilingual Template and Why Each Will Is Separate
The ADJD uses a bilingual Arabic-English template referenced as ADJD-NM0723-07-03. Arabic is an integral part of the document, not a translation added on top of an English original. UAE Expat Will maps customer answers onto this official template to produce a document ready for the registration appointment. Because the template is designed for an individual testator, two wills are always required for two people.
Confirm the current template reference and any updates to the process directly at adjd.gov.ae before your appointment.
What Federal Decree-Law No. 41 of 2022 Says About Testamentary Freedom for Non-Muslims
Federal Decree-Law No. 41 of 2022 on Civil Personal Status establishes the legal basis for non-Muslim residents in the UAE to dispose of their assets by will according to their own wishes, rather than having Sharia succession rules applied automatically. The law grants non-Muslims testamentary freedom over their UAE-based assets within the scope defined by the legislation. The text of the law is available at uaelegislation.gov.ae.
This is the governing legislation for the ADJD will registration process. References to older UAE personal status laws are no longer the correct primary source for non-Muslim succession purposes.
For background on how this law applies to non-Muslim expat succession, see our guide on Federal Decree-Law No. 41 of 2022 and non-Muslim succession.
The Registration Appointment Process and Current Queue Times
After documents are prepared, each testator must attend an ADJD appointment to sign and register their will in front of the court. The ADJD appointment queue currently runs into months. UAE Expat Will has no ability to predict or influence queue times. Check current appointment availability directly at adjd.gov.ae.
Document preparation and appointment booking are separate steps. Completing your documents with UAE Expat Will does not reserve or accelerate an ADJD appointment slot.
For a fuller explanation of the registration steps, see how the ADJD will registration process works.
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What Expat Couples Typically Include in Mirror Wills
The provisions in each will depend entirely on the individual's instructions. What follows describes what is commonly included, without recommending any particular structure for any individual situation.
Leaving Everything to the Surviving Spouse
The most common arrangement in a mirror will pair is a primary gift of the entire estate to the surviving spouse. If Spouse A dies first, everything covered by the will passes to Spouse B, and vice versa. This is a straightforward expression of testamentary freedom under Federal Decree-Law No. 41 of 2022.
Naming a Secondary Beneficiary if Both Spouses Die Simultaneously
Most people using mirror wills also name a secondary or residuary beneficiary to cover the scenario in which both spouses die at the same time or in quick succession. This might be adult children, siblings, or another named individual or organisation. The secondary beneficiary instructions in each will can match each other or differ; there is no rule requiring them to be identical.
Guardianship Clauses for Minor Children
Non-Muslim parents in the UAE can name a preferred guardian for minor children in their ADJD-registered will. This is one of the most significant reasons expat couples with children prioritise getting their wills registered. Each parent includes guardianship wishes in their own document. For more detail on how guardianship provisions work, see appointing a guardian for children in a UAE will.
UAE-Based Assets Versus Overseas Assets
An ADJD-registered will applies to assets within the scope defined by the applicable law and the registration jurisdiction. Assets held outside the UAE may require separate wills in the relevant jurisdictions. UAE Expat Will does not advise on overseas asset coverage. For a plain-language breakdown of which assets fall within the scope of a UAE will, see what assets a UAE will can cover.
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The Key Risk: Either Will Can Be Changed Unilaterally
One structural fact about mirror wills that couples often underestimate is that each will is entirely independent. Either person can amend or revoke their own will at any time, without the other's knowledge or consent. This is not a peculiarity of the UAE system; it is a feature of how individual testamentary documents work everywhere.
Revocation and Amendment Under the ADJD Framework
Under Federal Decree-Law No. 41 of 2022, a testator retains the right to amend or revoke their will. The ADJD framework provides a process for updating registered wills. If one spouse decides to change their will, they do not need to inform the other spouse, and the other spouse's will is unaffected.
What Happens if Spouses Separate or Divorce
Divorce does not automatically revoke an ADJD-registered UAE will. Each will remains in force until formally revoked or replaced. If your personal circumstances change, each person must take active steps to update their own will. UAE Expat Will does not advise on individual situations or the legal effect of divorce on estate planning.
For context on why leaving a will in force after a major life change carries risks, see what happens if you die without a will in the UAE.
Why This Differs from a Mutual-Wills Doctrine in Common-Law Jurisdictions
In some common-law systems, a "mutual wills" doctrine can make it difficult or impossible for the surviving spouse to revoke a will after the first spouse has died and the survivor has benefited from the arrangement. This doctrine has no confirmed application under UAE law as governed by Federal Decree-Law No. 41 of 2022. UAE Expat Will does not provide legal advice on this point. Any couple concerned about whether their specific situation involves mutual obligation considerations should consult a qualified UAE lawyer.
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Mirror Wills and UAE Asset Types
The following table summarises common asset categories and how an ADJD-registered will typically relates to them. The notes are general information only.
| Asset Type | Covered by UAE ADJD Will | Notes | |---|---|---| | Abu Dhabi real estate | Generally yes, within scope of Federal Decree-Law No. 41 of 2022 | Confirm with ADJD or a qualified lawyer | | Bank accounts in the UAE | Generally yes, subject to bank procedures | Beneficiary designations on accounts may interact with the will | | UAE investment portfolios | Generally yes | Confirm with the relevant institution | | Business interests / shares registered in UAE | May be within scope | Depends on business structure; seek qualified advice | | Property in other emirates | Subject to each emirate's courts | Cross-emirate coverage is not confirmed by the ADJD framework alone | | Overseas assets | Outside UAE will scope | Separate will in the relevant jurisdiction is typically required |
For more detail, see what assets a UAE will can cover.
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How UAE Expat Will Prepares Two Wills Together
UAE Expat Will is a document-preparation service, not a law firm. The service maps customer answers onto the official ADJD bilingual template to produce two correctly formatted wills ready for the registration appointment. UAE Expat Will does not provide legal advice, consultation, or filing assistance, and does not attend the ADJD appointment on the customer's behalf.
The Bilingual ADJD Template Used for Both Documents
Both wills are prepared using the ADJD-NM0723-07-03 bilingual template. Arabic is included as an integral part of each document from the start. The template is the same for both spouses; each document is completed separately with that individual's testamentary instructions.
Self-Registration Checklist: What Each Spouse Does
After receiving their prepared documents, each spouse follows the ADJD's own checklist to book and attend their registration appointment. UAE Expat Will provides a self-registration checklist covering what to bring and what to expect, but the court appointment itself is managed directly between the customer and the ADJD. Check current ADJD appointment procedures at adjd.gov.ae.
Pricing for a Couple: AED 1,799 for Two Prepared Wills
UAE Expat Will charges AED 1,799 to prepare two wills together. Preparing both documents at the same time through a single process is more efficient than preparing each separately.
Court Fee: AED 950 Per Will Paid Directly to the ADJD
The ADJD charges a court registration fee of AED 950 per will. This fee is paid directly to the court at the registration appointment. UAE Expat Will does not collect this fee. For a couple registering two wills, the total court fee is AED 1,900.
The full cost breakdown is set out in the table below.
| Item | Cost | Paid To | |---|---|---| | Document preparation (two wills) | AED 1,799 | UAE Expat Will | | Court registration fee, Spouse A | AED 950 | ADJD directly | | Court registration fee, Spouse B | AED 950 | ADJD directly | | Total | AED 3,699 | As above |
For a fuller breakdown, see UAE will costs and court fees explained.
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Mirror Will vs Joint Will: Key Differences for UAE Expats
| Feature | Mirror Will | Joint Will | |---|---|---| | Number of documents | Two separate documents | One shared document | | Available through ADJD | Yes | No, not available under the ADJD framework | | Each person can amend independently | Yes | Varies by jurisdiction; not applicable in UAE | | Creates mutual legal obligation | No confirmed basis under UAE law | Potentially, in some common-law jurisdictions | | Registration fee | AED 950 per will (two fees for a couple) | Not applicable | | Requires two ADJD appointments | Yes, one per will | Not applicable |
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Common Questions About Mirror Wills in the UAE
Are mirror wills legally valid in the UAE?
Each document in a mirror will pair is a standalone will registered under the ADJD framework. Validity depends on meeting the requirements of Federal Decree-Law No. 41 of 2022 and correct registration with the Abu Dhabi Judicial Department at adjd.gov.ae. UAE Expat Will does not provide legal advice on validity in individual cases.
Can my spouse change their mirror will without telling me?
Yes. Each will is an independent document. Either person can amend or revoke their own will at any time without the other's knowledge or consent. This is a structural feature of how individual testamentary documents work, not a flaw specific to the UAE.
Is there a joint will option in the UAE?
The ADJD bilingual template registers wills as individual documents. There is no joint or combined will instrument available through the ADJD process. Couples prepare two separate wills with matching or complementary provisions, which is the arrangement described as mirror wills.
Do both spouses need to attend the ADJD appointment together?
Each will requires its own registration appointment with the ADJD. Whether appointments can be scheduled on the same day or consecutively is subject to ADJD availability at the time of booking. Check current appointment procedures directly at adjd.gov.ae.
What happens to our mirror wills if we divorce?
Each will remains legally in force until formally revoked or amended. Divorce does not automatically revoke an ADJD-registered UAE will under Federal Decree-Law No. 41 of 2022. Each person should review and update their own will following any change in personal circumstances. UAE Expat Will does not advise on individual situations.
How much does it cost to make mirror wills in the UAE?
UAE Expat Will charges AED 1,799 to prepare two wills together. Each will also requires a court registration fee of AED 950 paid directly to the ADJD. The total out-of-pocket cost for a couple is AED 3,699, comprising AED 1,799 for document preparation and AED 1,900 in court fees.
Can mirror wills cover property in both Abu Dhabi and Dubai?
The ADJD framework is based in Abu Dhabi. Property located in other emirates may be subject to the jurisdiction of different courts or registries. UAE Expat Will does not advise on cross-emirate coverage. Anyone with property in multiple emirates should consult a qualified UAE lawyer about the most appropriate approach.
How long does ADJD registration take for two wills?
The ADJD appointment queue currently runs into months. UAE Expat Will cannot predict or influence queue times. Document preparation by UAE Expat Will is completed before the ADJD appointment and is a separate step. Check current appointment availability directly at adjd.gov.ae.
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Typical Mirror Will Structure: What Each Document Contains
| Clause | Spouse A Document | Spouse B Document | |---|---|---| | Primary beneficiary | Spouse B | Spouse A | | Secondary beneficiary | Named individual or individuals | Named individual or individuals | | Executor | Named person | Named person | | Guardian for minor children | Named guardian | Named guardian | | Asset description | Spouse A's UAE assets | Spouse B's UAE assets | | Governing law reference | Federal Decree-Law No. 41 of 2022 | Federal Decree-Law No. 41 of 2022 |
Specific clause content depends entirely on each testator's instructions. The above reflects a common pattern, not a recommendation for any individual's circumstances.
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Document-preparation disclaimer: UAE Expat Will is a document-preparation service and not a law firm. Nothing in this guide constitutes legal advice, and no content here should be relied on as a substitute for advice from a qualified UAE lawyer. UAE Expat Will maps customer-provided answers onto the official ADJD bilingual template and supplies a self-registration checklist. UAE Expat Will does not attend ADJD appointments, file documents on a customer's behalf, or provide any form of legal consultation. Laws, court fees, and registration procedures may change. Verify all fees, template references, and appointment processes directly at adjd.gov.ae before proceeding.
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Ready to prepare your two wills together? Start the process at https://uaeexpatwill.com/app.