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Legal Framework

Sharia Inheritance vs Non-Muslim Wills: Key Differences

Heirloom Editorial April 28, 2026· ~3 min read

One of the biggest misconceptions among expats is that their home-country rules automatically apply in the UAE. Understanding how Sharia-based inheritance differs from a registered non-Muslim Will is essential to protecting your family.

One of the biggest misconceptions among expats is that their home-country rules automatically apply in the UAE. Understanding how Sharia-based inheritance differs from a registered non-Muslim Will is essential to protecting your family.

How Sharia-based inheritance works

For Muslim residents, Sharia sets fixed shares that apply whether or not there is a Will. Distribution follows defined fractions, and significant portions can pass to extended family members rather than the nuclear family.

How a non-Muslim Will works

The UAE provides a civil succession regime for non-Muslims. By registering a valid civil Will, non-Muslims can opt out of Sharia-based succession and enjoy effectively full freedom of distribution: assets can go to a spouse, children, partners, or anyone else.

Once registered, these Wills override default inheritance for the covered assets. Application of a Will remains subject to relevant law and court procedures.

What this means for you

Many expatriates hold most of their wealth inside the UAE. Without a registered Will, that wealth may be distributed in ways you never intended. A registered non-Muslim Will closes that gap and puts you back in control.