Matrimonial Regimes and Your Family Assets

Before anyone drafts a trust, one question comes first: whose assets are they? In Mauritius, the answer for a married person depends on the matrimonial regime that governs the marriage. The regime sets what belongs to each spouse, what belongs to both, and who must agree before something is transferred. Only property that a person is free to dispose of can sensibly be settled on trust.

This guide explains the matrimonial regime in Mauritius as it affects assets, compares community of property with separation of property, and shows how each interacts with a family trust. It is general information. The regime that applies to a particular couple depends on their facts, so the points below need checking by a notary or lawyer.

What a matrimonial regime is

A matrimonial regime is the set of rules on ownership and management of property between spouses, and between spouses and third parties. Mauritian family law draws on the French civil law tradition, so the vocabulary and the logic come from the Civil Code rather than from English common law.

The regime answers practical questions:

• Which assets are personal to one spouse and which are shared?
• Can one spouse sell, mortgage or give away an asset alone?
• What is divided when the marriage ends by death or by divorce?
• Who answers for debts incurred during the marriage?

A trust sits on top of this framework. It does not replace it. If an asset is shared, the transfer to a trustee usually needs both spouses. If an asset is personal, the owner can decide alone, subject to the limits explained below.

Community of property

Under a community regime, assets acquired during the marriage are generally treated as belonging to the couple, whoever paid for them or whose name appears on the title. Property owned before the marriage, or received later by inheritance or gift, is typically kept apart as personal property, although the detail depends on the rules that apply and on the deed of any marriage contract.

In practice, a couple married under community will often find three categories of assets:

1. Personal property of the husband.
2. Personal property of the wife.
3. Community property, which forms a common pool.

Effect on what you can place in a trust

• Personal property can generally be settled by its owner alone.
• Community property raises a consent question. A spouse who wants to transfer a shared home, a joint account or a business built during the marriage should expect the other spouse to take part in the decision.
• Management powers matter. Some acts on community assets need joint action, while routine management may not.

This is where a settlor can run into difficulty. If one spouse transfers community property without the required agreement, the transfer may be open to challenge by the other. The trust deed would then rest on a weak foundation. Reading the role of the settlor and the limits on what a settlor can control helps frame the issue.

Separation of property

Under a separation regime, each spouse keeps what they owned before the marriage and what they acquire afterwards. There is no common pool by default. Each spouse manages and disposes of their own assets and answers for their own debts.

Couples usually reach this regime by signing a marriage contract with a notary before the wedding. A prenuptial agreement in Mauritius is therefore a formal notarial deed rather than an informal private document, and the choice it records is not something to improvise.

Effect on what you can place in a trust

• Each spouse can generally transfer their own assets without asking the other.
• The question becomes proof of ownership. If a couple has kept their finances separate on paper, the title documents and records need to show who owns what.
• Joint purchases need care. Where both spouses own an asset in shares, each can deal only with their own share.

Separation gives a settlor more room, but it does not remove every limit. A spouse's legal duties toward the family continue, and other rules, including those on forced heirship, still apply.

Comparing the two regimes

The table is a simplification. A marriage contract can modify either model, and couples from other countries may be governed by a regime that Mauritius recognises under its conflict rules.

Which assets can go into a trust?

A practical way to think about it is to sort assets before any transfer, as in the table below.

For each line, the aim is the same: establish that the settlor can lawfully transfer the asset, and that no one else has a right that would block the transfer.

What the Trusts Act says about the settlor

The Trusts Act 2001 gives the settlor wide freedom. Under section 8, the settlor can also be a trustee, beneficiary, protector or enforcer, but cannot be the sole beneficiary of the trust they created. The same section provides that the transfer made by a settlor who is not a citizen cannot be set aside under the succession rules of that person's domicile or nationality.

That protection concerns succession rules. It does not tell a couple how their own property is divided between spouses. Whether a spouse had the right to give the asset away in the first place remains a matrimonial-regime question, and a transfer made without that right may be exposed whatever the trust says. A trust set up as a sham, or one where the settlor keeps excessive control, can also be questioned, a point developed in how much control a settlor can keep.

Foreign couples and cross-border marriages

Many families who consider a Mauritius trust have a link to another country. The law that governs a couple's regime may be that of their first matrimonial home or their nationality, depending on the conflict rules applied. A couple who married abroad under a community regime may hold assets in Mauritius that remain subject to that regime.

Before the transfer, ask:

• Where did the couple marry and where did they first live?
• Was there a marriage contract, and under which law?
• Do any assets sit in a country with its own restrictions?

The answers may differ from one asset to the next. For a foreign owner of Mauritian property, see wills for foreigners owning assets in Mauritius. Divorce risk is a separate topic, covered in protecting trust assets from divorce.

Regime, trust and succession together

The regime also shapes what happens at death. Before a succession is divided, the matrimonial property is usually liquidated: the surviving spouse's share is identified first, and only the deceased's share enters the estate. Rules protecting children and the spouse then apply to that estate. The page on surviving spouse inheritance rights explains that second stage.

A trust that holds only assets the settlor owned outright is easier to defend. One that mixes assets of unclear ownership can lead to disputes among heirs. A well-drafted trust deed should record the origin of each asset transferred.

Checklist before you transfer assets

• Find out which matrimonial regime applies to your marriage
• Locate the marriage contract, if there is one
• List each asset and mark it as personal or common
• Check the title documents for every property and account
• Decide whether the other spouse must consent or join the transfer
• Identify any asset acquired before the marriage or received by inheritance
• Check the position of children and the surviving spouse
• Ask a notary or lawyer to confirm the analysis in writing
• Keep records showing where the funds came from