A non-Muslim business owner who has lived in the UAE for years, built a company, and never registered a UAE will is taking a quietly enormous risk. UAE law defaults to Sharia principles for the succession of a deceased’s estate where no override is in place. For Muslim residents, those rules are part of the system; for non-Muslims, the rules can apply by default unless an alternative is registered, and can produce outcomes the deceased never intended: shares passing to relatives the deceased would not have chosen, surviving spouses receiving less than expected, and minor children’s interests being administered through a process the family cannot easily steer.

DIFC and ADGM both operate Wills regimes that allow non-Muslim adults to register a will under common-law principles, overriding the default position for assets located in the UAE. For business owners specifically, the question is not just real estate. It is the company shares, the bank accounts, the receivables, the IP, the family-office holdings, and the cross-border interests. This guide explains how the two regimes work, what they cover, and how to design a will that actually protects an owner’s business legacy.

Quick answers

  • Why register a UAE will? To override the default UAE succession rules and decide who inherits your UAE-situated assets, including company shares, real estate, bank accounts, and personal property.
  • DIFC or ADGM? Both work. DIFC Wills Service Centre (WSC) has the longer track record and broader awareness; ADGM Registration Authority Wills has a competitive offering with strong integration into ADGM Foundations.
  • Who can use them? Non-Muslims aged 21 or over. Both centres are available to UAE residents and to non-residents who hold UAE-situated assets.
  • Do they cover company shares? Yes. A Business Owner’s Will can cover shares in UAE-licensed companies, including mainland LLCs, free zone companies, and DIFC/ADGM entities.
  • Are they enforceable on the mainland? Yes. DIFC and ADGM Wills are enforceable across the wider UAE under specific procedures.
  • What about my home country will? Your home country will may cover overseas assets but does not automatically override UAE succession default for UAE assets. A separate UAE will (DIFC or ADGM) is the cleanest path.

Why a UAE Will Matters for Business Owners

UAE law on succession defaults, in the absence of a registered will, to Sharia principles for distribution of the deceased’s UAE-situated assets. For a non-Muslim with non-Muslim heirs, the rules can produce outcomes the deceased never intended:

  • A surviving non-Muslim spouse may not automatically inherit, or may receive a smaller share than expected.
  • Adult children of both genders may inherit on different bases than the deceased intended.
  • Minor children may be subject to court-supervised guardianship of UAE assets.
  • Company shares may pass to a wider pool of relatives, leading to operational paralysis, dispute, or forced sale.
  • Bank accounts may be frozen pending probate, leaving business and family expenses unfunded for months.

For a business owner specifically, there is the additional issue that the operating entity itself may be paralysed: signatories, mandates, and shareholding can be held up, customer obligations missed, and the going-concern value rapidly destroyed.

What DIFC and ADGM Wills Allow

A registered DIFC or ADGM Will allows a non-Muslim testator to:

  • Choose beneficiaries. Anyone, in any proportion, including non-relatives.
  • Appoint executors. Including UAE-based or international professionals.
  • Appoint guardians for minor children. Critical for expat families.
  • Specify how UAE-situated assets pass. Real estate, bank accounts, shares, vehicles, and personal property.
  • Create discretionary or specific gifts. Including bequests to charities, specific bequests of business interests, or trusts to be set up on death.
  • Coordinate with Foundation structures for ongoing succession planning.

The Will is probated through the DIFC Courts or ADGM Courts rather than the local Emirate civil courts, with judgments enforceable across the wider UAE.

DIFC Wills Service Centre

Established in 2015, the DIFC Wills Service Centre is the longer-established option. Key features:

  • Available to non-Muslims aged 21+.
  • Five Will types:
    • Full Will: covers all UAE-situated assets.
    • Property Will: covers UAE real estate only.
    • Business Owners Will: covers shares in UAE-licensed companies.
    • Financial Assets Will: covers UAE bank accounts and securities.
    • Guardianship Will: appoints guardians for minor children.
  • Registration: in person at the DIFC WSC or, in certain cases, by virtual registration.
  • Cost: registration fees vary by Will type and complexity. Full Wills and combinations are typically more expensive than single-asset Wills.
  • Probate: through the DIFC Courts.

ADGM Wills

ADGM’s Wills regime has grown rapidly since launch. Key features:

  • Available to non-Muslims aged 18+.
  • Available to UAE residents and non-residents holding UAE-situated assets.
  • Single Will format that can cover all UAE-situated assets in one document.
  • Online registration available alongside in-person.
  • Strong integration with ADGM Foundations, the natural pairing for ongoing succession structures.
  • Probate: through the ADGM Courts.

DIFC vs ADGM: How to Choose

Both regimes deliver the same essential outcome (override the default and choose who gets what). Practical differentiators:

Feature DIFC ADGM
Minimum age 21 18
Track record Longer (since 2015) Newer but well-established
Will types Specialised Will types (Property, Business Owner, Financial, etc.) Single comprehensive format
Foundations integration Available Strongly integrated, often paired with ADGM Foundations
Online registration Available for some Will types Full online available
Cost Comparable Often slightly less for the simplest formats
Court for probate DIFC Courts ADGM Courts
Geographic relevance Anchored in Dubai but enforceable UAE-wide Anchored in Abu Dhabi but enforceable UAE-wide

A common pattern for business owners:

  • Dubai-based owner with operations in Dubai and a property portfolio → DIFC Will; familiarity and proximity matter.
  • Abu Dhabi-based owner, especially with ADGM Foundations or family office → ADGM Will; the integration is cleaner.
  • Multi-Emirate owner without a strong tie either way → Either, with cost and convenience as the deciding factors.

What Should Be in a Business Owner’s Will

A good will for a UAE business owner addresses, at a minimum:

1. Company shares

Specify, by entity, who inherits the shareholding. Important sub-considerations:

  • Can the company’s articles or shareholder agreement honour the bequest? Many UAE LLC articles include drag-along, pre-emption, or transfer-restriction clauses. A bequest that the articles refuse to register is contested and slow.
  • Is the company in a Tax Group or QFZP? Inheritance can affect Corporate Tax status if conditions are no longer met post-transfer.
  • Is there a buy-sell or shareholders agreement that takes precedence? Coordinate the will with these.

2. Bank accounts

Personal accounts can be addressed in the will. Company accounts belong to the company; what passes is the company’s shares (or the right to direct the company), not the company’s bank balance directly. Many owners conflate these.

3. Real estate

UAE-situated property (residential or investment) can be specified. For property held through an offshore or UAE holding company, what passes is the shares of that company (which then own the property), not the property directly.

4. Personal property and movables

Vehicles, jewellery, art, and other personal items can be specified or covered residually.

5. Guardianship

For business owners with minor children, this is often the most important provision. The will appoints guardians, both physical (who cares for the children) and financial (who manages their inheritance).

6. Executors

The executor administers the estate. For a business owner, the executor often needs commercial competence to manage company shareholdings during the period between death and final distribution. Family members are common; professional executors (lawyers, trust companies) are increasingly used for complex estates.

7. Coordination with home-country wills

Most business owners have a home-country will covering home-country assets. The UAE will should be drafted to complement, not contradict, the home-country will, with clear delineation of which assets each will covers.

Coordinating the Will With a Foundation

For larger estates and active business interests, a will alone is rarely the optimal answer. The combination is:

  • A DIFC or ADGM Will for personal assets, real estate, bank accounts, vehicles, and small bequests.
  • A DIFC or ADGM Foundation to hold the operating company shares (or the holdco shares), running on a charter that defines how shares are managed across generations.

Why this works: the Foundation provides continuity (the entity that owns the shares does not die when the owner dies), flexibility (the charter can be updated over time), and professional governance (a Council manages the assets to defined principles). The Will handles the assets that do not need that machinery.

For a business owner with company shares as the main asset, a Foundation owning the shares is often the more important structuring decision, with the Will dealing with everything else. See our holding company guide and the Foundations background in our DIFC vs ADGM comparison for more.

Process: Registering a DIFC or ADGM Will

1. Take stock

List every UAE-situated asset: companies, bank accounts, properties, vehicles, jewellery, intellectual property. Map current ownership and any encumbrances.

2. Decide the structure

Will only? Will + Foundation? Multiple specialised wills (DIFC Property + Business Owner Will, for example)?

3. Draft

Engage a UAE-licensed law firm or a registered DIFC/ADGM Wills draftsperson. Templates exist but most business owners benefit from tailored drafting; a small clause about pre-emption or guardianship can be the difference between a smooth and a contested probate.

4. Register

In person at the DIFC WSC or ADGM, or virtually where eligible. Pay the registration fee. Take the original and certified copies.

5. Communicate

Tell your executor and your guardians. The will is registered but a registered will whose appointed executor does not know they have been appointed is needlessly hard to administer.

6. Review periodically

Update on major life events: marriage, divorce, birth or adoption of children, change of business interests, change of countries, change of advisers.

Cross-Border Considerations

For internationally mobile business owners:

  • Domicile and residence: different legal systems use different connecting factors for succession. A UAE will typically deals with UAE-situated assets; the home-country will deals with home-country assets; neither is automatically a complete solution for cross-border estates.
  • Forced heirship in the home country. Many civil law jurisdictions have forced heirship rules that the UAE will cannot override for assets in those jurisdictions.
  • Tax mismatches. Inheritance tax in the home country may apply on UAE-situated assets even though the UAE has no inheritance tax.
  • EU Succession Regulation for testators connected to EU member states includes choice-of-law mechanisms that should be considered.

Common Mistakes

  1. No UAE will. The most common and most dangerous mistake. The default rules apply.
  2. A real estate-only will when significant business assets exist. The shares are exposed, the property is protected. Probate becomes a partial solution and a partial mess.
  3. Inconsistent wills across jurisdictions. Home-country and UAE wills that contradict, or where the later will revokes earlier wills inadvertently.
  4. Not considering the company’s articles. A bequest that the company’s articles will refuse to register is a recipe for litigation.
  5. No provision for company continuity. A signatory dies and the company cannot pay rent or salaries until probate is complete. Business continuity provisions (alternative signatories, Foundation ownership, professional executors with commercial mandate) avoid this.
  6. No periodic review. A will written 10 years ago, with the wrong guardians and stale beneficiary list, may be worse than no will at all.

Frequently Asked Questions

Do I need a UAE will if I have a will in my home country? Yes, in almost every case. A home country will deals with home country assets. UAE-situated assets default to UAE succession rules unless a UAE will (typically DIFC or ADGM) is registered. The two should be drafted to complement, not contradict.

Are DIFC and ADGM Wills only for UAE residents? No. Both are available to non-residents who hold UAE-situated assets, with appropriate proof of ownership.

Can a Muslim use a DIFC or ADGM Will? The DIFC and ADGM Wills regimes are specifically designed for non-Muslims. Muslims are governed by Sharia rules of succession for their UAE assets and use different mechanisms (such as a Sharia-compliant Wasiyah) for any discretionary distribution.

How much does a DIFC or ADGM Will cost? Registration fees vary by Will type and centre. Full Wills are typically the most expensive of the DIFC types, with single-asset Wills (Property, Financial Assets) cheaper. ADGM’s single comprehensive Will is competitively priced. Drafting fees by a law firm are separate and depend on complexity.

Is the UAE will enforceable on the mainland? Yes. Both DIFC and ADGM Wills are enforceable across the wider UAE under specific procedures, with judgments from DIFC Courts and ADGM Courts recognised by federal authorities.

Can my Will cover shares in a mainland LLC? Yes, subject to the company’s articles and any shareholder agreement. A Business Owners Will can specifically address mainland and free zone company shares. Coordinating the will with the company’s articles is essential.

What if I do not register a UAE will? UAE succession default rules apply to the deceased’s UAE-situated assets. For non-Muslim business owners, the result is often distribution that does not match the deceased’s intentions, possible disputes, frozen accounts, and a paralysed business while probate runs through the local courts.

How Success Business Advisors can help

We coordinate UAE estate planning for non-Muslim business owners: assessing existing structures, drafting and registering DIFC or ADGM Wills, integrating with Foundations and holding companies, and aligning company articles and shareholder agreements with the succession plan. Book a consultation and we will pressure-test your succession exposure in 30 minutes.