Trust or Will for Passing On Assets

Families who ask about trust vs will in Mauritius are usually asking one question: which tool decides who receives what, and when? The two are not rivals in the way the question suggests. A will is a personal instruction that speaks at death. A trust is a legal relationship under which assets are held by a trustee for others, and it can start working the day it is created.

This page sets out what each instrument achieves under Mauritian succession rules, where they differ, and where the answer depends on your circumstances and needs an adviser.

The core difference in one paragraph

A will is a document that only takes effect when you die. Until then you own everything and can change it. A trust moves assets to a trustee during your lifetime (or, in the case of a testamentary trust, through your will), and the trustee then manages them under the trust deed for the beneficiaries. The first is an instruction about what happens to your estate; the second is a structure that holds property under rules.

That single difference drives almost everything below: timing, control, privacy and the way the law treats each instrument.

Will or trust in Mauritius: side-by-side comparison

What a will does well

A will is simple, flexible and inexpensive compared with most structures. It names who inherits, appoints someone to carry out your wishes, and can set out personal choices such as guardianship preferences. You can revise it as your family changes, and it costs you no control while you are alive.

Its limits are equally clear:

• It speaks only at death, so it does nothing if you become unable to manage your affairs.
• Assets pass to the heirs outright. Unless the will creates a trust, there is no mechanism to stagger or condition a gift.
• It operates inside the succession rules, including the rules that reserve part of an estate for certain relatives. Read forced heirship and trusts before assuming a will can allocate everything freely.
• It does not stop a beneficiary's creditors or a divorcing spouse from reaching what they inherit.

What a trust does that a will cannot

Under the Trusts Act 2001, the settlor transfers assets to a trustee who holds them for beneficiaries according to the deed. Several features set this apart from a will.

It works during your lifetime

A trust can take effect now. The settlor can also be a trustee, a beneficiary, a protector or an enforcer under Article 8, though the settlor cannot be the sole beneficiary of the trust they created. That limit matters: a trust in which the settlor keeps everything is not what the Act describes.

It can control timing and conditions

A discretionary trust lets the trustee decide who benefits and when, within the terms of the deed. That is useful for young beneficiaries, for heirs who may not manage money well, or for a family whose needs will change over decades. A will can only hand over what it names, at the moment of death.

It is built to last

A trust other than a purpose trust may last up to 99 years from creation, unless it ends earlier. A will has no comparable lifespan; it is spent once the estate is distributed.

It can protect a beneficiary's interest

Article 18 recognises the protective or spendthrift trust, where a beneficiary's interest can be terminated, restricted from transfer or suspended if that beneficiary becomes insolvent or has assets seized. A will leaving property outright offers nothing like it.

It carries confidentiality duties

Under Article 33, the trustee keeps information about the trust confidential. A court orders disclosure only when an investigating authority asks for it, and only where the information is needed in good faith for an investigation or proceedings concerning financial crime. This is not secrecy: trusts with a qualified trustee are recorded on a register kept by the Financial Services Commission (FSC), and trustees must meet anti-money laundering duties. Confidentiality here means a duty on the trustee, not invisibility.

Which one handles forced heirship?

This is the point where many comparisons become too confident.

The Trusts Act addresses one situation directly. Where the settlor is not a Mauritian citizen, a transfer to the trust cannot be set aside under the succession rules of the settlor's domicile or nationality. That is a statutory protection with a defined scope, and it does not tell you what happens for a settlor who is a Mauritian citizen or has family connections that bring the local reserved-portion rules into play.

A will, by contrast, always sits inside the succession framework. If your concern is whether you can leave an estate to a chosen person despite claims from children or a spouse, neither instrument gives an automatic answer. Read the pages on disinheriting a child in Mauritius and forced heirship, then take advice on your own facts.

What happens when the owner dies

With a will, the estate goes through the succession process and the heirs receive the assets named, subject to the reserved portions.

With a trust, assets already held by the trustee are not part of your personal estate in the same way, and the trustee continues under the deed. What actually follows death depends on the deed and on the facts, so see what happens to a trust when the settlor dies and whether a trust avoids succession formalities. Do not assume a trust removes every formality; it changes which ones apply.

Using a will and a trust together

Many families do not choose. A will remains useful even with a trust in place, because it deals with everything the trust does not hold: personal belongings, assets acquired later, and a statement of wishes for the family.

There is also a hybrid. A testamentary trust is created by the will and begins at death, so it gives you staged benefits without moving assets during your lifetime. It is the closest answer to "will or trust" when you want to keep full ownership while alive but do not want heirs to receive everything at once.

A letter of wishes is a common companion. It is a non-binding note that guides the trustee on how you hope discretion will be used, and it can be updated without reopening the deed.

Control: what you give up and what you keep

A will costs you nothing in control. You own and manage everything until death.

A trust requires a real transfer. Article 11 presumes a trust is irrevocable by the settlor and the settlor's legal representative unless the deed contains an express power of revocation. The settlor may keep a role, for example as protector under Article 24, where a protector can advise the trustee and, unless the deed says otherwise, remove and appoint trustees. But the more control retained, the greater the risk that a court treats the arrangement as a sham or that it fails to deliver the protection you wanted. See how much control a settlor can keep.

Who runs each instrument

A will is carried out by an executor. A trust is administered by a trustee. The Act caps the number of trustees at four and requires at least one qualified trustee at all times, meaning an FSC-licensed corporate service provider (Management Licence) or another Mauritius-resident person authorised by the FSC to provide trustee services. A trust does not become invalid solely because a trustee or qualified trustee is missing, but the requirement is a standing condition of the structure.

A qualified trustee is subject to oversight. It must keep records of the trust, including a register of beneficiaries and settlors, retain accounting records for a minimum period after the related operations end, and give the FSC the information it needs for the trust register. Those duties are part of what a trust offers beneficiaries and also part of what it costs to run.

Questions to ask yourself

This tree is a starting point only. Family composition, residence, the nature of the assets and the matrimonial regime can all change the answer.

Common misunderstandings

• "A trust replaces a will." It does not. Anything not transferred to the trustee still passes by will or by intestacy.
• "A will is enough for a long-term plan." A will ends once the estate is distributed unless it creates a trust.
• "A trust is always private." The trustee owes confidentiality, but a regulator-held register and financial-crime disclosure rules also apply.
• "A trust beats the succession rules." The statute protects some transfers by non-citizen settlors; it is not a general override.
• "A trust is only for the wealthy." The suitability depends on the objective and on the cost of running the structure, which should be weighed with an adviser.

Next step

If you want to understand how either option would apply to your family, send a request through the contact form. The general information on this site is not advice, and the right choice turns on facts only a qualified adviser can assess.