Singapore VCC insights

Singapore Trust Forced Heirship Shield: Section 90, Reserved Powers and Foreign Settlors

By VCC Editorial Team · Published 12 October 2026

Short answer: Section 90 of Singapore’s Trustees Act 1967 provides that no inheritance or succession rule affects the validity of a lifetime trust if the settlor had capacity under Singapore law, the law of their domicile or nationality, or the proper law of the transfer. It protects only non-Singaporean, non-domiciled settlors, Singapore-law trusts and Singapore-resident trustees.

For families from civil-law and Shariah jurisdictions, the question of singapore trust forced heirship protection usually decides whether Singapore is a credible home for dynastic assets at all. Forced heirship rules (fixed shares of an estate reserved by law for children, spouses or other relatives) can unwind lifetime gifts that exceed the freely disposable portion. Singapore answers that risk with a short statutory provision, section 90 of the Trustees Act 1967, which also deals with the settlor’s reservation of investment powers. This analysis reads the provision as it stands on Singapore Statutes Online at 12 October 2026, sets out its conditions and limits, and compares it with the fuller firewall regimes in Jersey and the Dubai International Financial Centre (DIFC).

This article is general information only and is not legal, tax or immigration advice. For matters needing legal advice, we work with a panel of experienced Singapore law firms.

What does section 90 of the Trustees Act actually say?

Section 90, headed “Validity of certain trusts”, has five subsections: three on capacity and forced heirship, one excluding renvoi, and one on reserved investment powers.

Subsection (1) is a deeming provision. Where a person creates a trust, or transfers movable property to be held on an existing trust, during their lifetime, the person is deemed to have capacity to do so if they have capacity under any one of: (a) the law applicable in Singapore; (b) the law of the person’s domicile or nationality; or (c) the proper law of the transfer. Only one of these laws needs to be satisfied.

Subsection (2) is the operative shield: “No rule relating to inheritance or succession affects the validity of a trust or the transfer of any property to be held on trust” if the settlor had capacity under subsection (1). Subsection (4) then removes the conflict-of-laws escape route by providing that “law” in subsection (1) does not include the choice of law rules forming part of that law.

The full current text is on Singapore Statutes Online (Trustees Act 1967, section 90).

Who qualifies for Singapore trust forced heirship protection?

The protection is reserved for foreign settlors using a Singapore-law trust with Singapore-resident trustees. Section 90(3) sets three conditions, and failing any one of them removes the statutory deeming in subsection (1) and, with it, the shield in subsection (2).

1. Settlor status at the relevant moment. Under section 90(3)(a), subsection (1) does not apply if, at the time the trust is created or the property is transferred to it, the settlor is a citizen of Singapore or is domiciled in Singapore. The test is applied transfer by transfer, not once for the life of the trust.
2. Express Singapore governing law. Under section 90(3)(b), the trust must be expressed to be governed by Singapore law. An implied choice, or a trust that is merely administered in Singapore, does not satisfy the words of the provision.
3. Singapore-resident trustees. The same paragraph requires that the trustees are resident in Singapore. The Act does not define residence for this purpose, so the trust deed, the trustee’s own constitution and its place of management should all point clearly to Singapore.

The transfer-by-transfer test in section 90(3)(a) is the point most often missed in planning. A family that settles a trust while domiciled abroad, relocates to Singapore and later acquires a Singapore domicile of choice (or citizenship) will find that later additions to the trust fall outside section 90(1). Additions intended to benefit from the shield should therefore be made while the settlor’s foreign status is still clear, and the settlor’s domicile position should be documented at each transfer. Our analysis of redomiciling family wealth to Singapore discusses the sequencing of relocation and structuring in more detail.

What property and transactions does section 90 cover?

Section 90 protects lifetime (inter vivos) settlements, and subsection (1) is drafted around movable property. Testamentary trusts created by will, and immovable property, sit outside the deeming provision on its terms.

Three consequences follow. First, a trust created by a will is not “during the person’s lifetime”, so a will-based structure cannot rely on section 90 against a forced heirship claim in the testator’s home jurisdiction. Second, the reference to transfers of “movable property” means land, and in particular land situated in a forced heirship jurisdiction, should not be assumed to be protected; in practice families hold such assets through companies, so that what the trustee owns is shares rather than the land itself, but whether the home jurisdiction looks through the company is a question of its law. Third, section 90 governs validity in Singapore. It cannot stop a court in the settlor’s home country from applying its own law to assets that remain within its reach, which is why asset location matters as much as governing law.

For the related question of Singapore’s own position on death duties, see our note on whether Singapore has estate tax.

What powers can a foreign settlor reserve under a Singapore trust?

Section 90(5) protects one category expressly: a trust is not invalid “by reason only” of the settlor reserving all or any powers of investment or asset management functions. Wider reservations, such as powers to revoke the trust or to direct distributions, are not addressed by the section.

The subsection is a validity rule. It says nothing about dispositive powers (who receives income or capital), powers to add or remove beneficiaries, or powers to revoke. A reserved powers trust in Singapore that goes beyond investment and asset management therefore rests on general trust law principles and careful drafting rather than on a statutory safe harbour, and the more control a settlor keeps, the greater the risk that a court, here or abroad, treats the assets as still the settlor’s own for forced heirship purposes.

Section 2(2) of the Act is also relevant to drafting. It provides that the statutory powers conferred on trustees are in addition to those in the trust instrument and apply only so far as a contrary intention is not expressed, so a deed can shape the trustee’s investment powers around a settlor’s reserved role. Where the family wants its own vehicle as trustee, the licensing position is set out in our analysis of the private trust company in Singapore.

How does Singapore compare with Jersey and the DIFC?

Jersey and the DIFC have broader firewall provisions: both apply their own law to a wider list of questions, expressly name heirship rights, refuse to enforce inconsistent foreign judgments, and list a wide set of reservable powers. Singapore’s section 90 is narrower and turns on capacity and validity.

We checked the Jersey text on the official consolidated version of the Trusts (Jersey) Law 1984 (version in force from 20 March 2026) and the DIFC text on the official DIFC Trust Law, Consolidated Version No. 3 (March 2024), both on 12 October 2026. We have not included the Cayman Islands because we could not open the current official text on the Cayman legislation site on that date.

Feature	Singapore: Trustees Act 1967, s 90	Jersey: Trusts (Jersey) Law 1984, Arts 9 and 9A	DIFC: Trust Law, DIFC Law No. 4 of 2018, Arts 13 to 16 and 84
Core rule	Inheritance or succession rules do not affect validity if the settlor had capacity under Singapore law, domicile or nationality law, or the proper law of the transfer	Listed questions (validity, transfers, capacity, administration, powers, foreign variation, beneficial interests) determined by Jersey law; no rule of foreign law affects them	Listed matters (capacity, validity, administration, powers) determined by DIFC law without reference to other connected laws
Heirship named expressly	Yes, as “inheritance or succession”	Yes, “heirship rights” and personal relationship claims (Art 9(2)(b))	Yes (Art 14(1)(b)); a foreign heirship right over a living person’s property is not recognised (Art 15)
Who is excluded	Singapore citizens and Singapore domiciliaries at the time of creation or transfer	Jersey légitime applies only if the settlor is Jersey-domiciled (Art 9(3))	No equivalent settlor exclusion in Arts 13 to 15
Other conditions	Trust expressed to be governed by Singapore law; trustees resident in Singapore	Applies to Jersey-law trusts, whenever created (Art 9(7))	Applies to DIFC trusts
Foreign judgments	No express provision in s 90	Inconsistent foreign judgments not enforceable or given effect (Art 9(4))	Not recognised or enforced so far as inconsistent with Arts 13 to 15 (Art 16)
Immovables abroad	Subsection (1) framed around movable property	No validation of a trust of foreign immovables invalid under the situs law (Art 9(2A)(f))	Same carve-out (Art 13(2)(b))
Reserved powers	Investment powers and asset management functions only (s 90(5))	Long list including revocation, variation, distributions, trustee appointment and change of proper law (Art 9A(2))	Long list including revocation, distributions, adding or excluding beneficiaries and change of governing law (Art 84)

Every firewall works only on the assets and persons the firewall jurisdiction controls. The DIFC Trust Law is also part of a wider UAE planning picture, which we discuss in Singapore vs Dubai for family offices.

How have Singapore courts approached forced heirship and lifetime dispositions?

We have not found a reported Singapore judgment applying section 90(2) to a foreign forced heirship claim. The closest appellate guidance concerns Singapore’s own Muslim succession rules, where the Court of Appeal drew a clear line between lifetime dispositions and dispositions by will.

In Shafeeg bin Salim Talib and another v Fatimah bte Abud bin Talib and others [2010] SGCA 11 (decision of 18 March 2010), the Court of Appeal rejected an argument that a joint tenancy should be treated as a disposal by will under section 111 of the Administration of Muslim Law Act. At paragraph 71 the court held that section 111(1) applies only to a disposal of property by will, and not to inter vivos dispositions. The case did not concern section 90, and a Singapore-domiciled settlor would in any event fall outside section 90(3)(a). Its value for foreign families is the court’s consistent emphasis on whether a disposition took effect during the owner’s lifetime, which is the same line section 90 draws.

Absent direct authority, the conditions in subsection (3) should be met with documentary evidence rather than argued after the event. The likeliest battleground is a court in the settlor’s home jurisdiction, which is not bound by section 90; nor does section 90 contain an express bar on enforcing inconsistent foreign judgments of the kind found in Jersey Article 9(4) and DIFC Article 16.

How should a foreign family structure a Singapore trust to rely on section 90?

The structure should satisfy every limb of section 90 on the face of the documents and keep the assets where the shield operates. In practice, advisers work through the following sequence.

1. Confirm the settlor’s nationality and domicile at the intended date of settlement, and record the evidence. If the family plans to relocate to Singapore, settle and fund the trust before a Singapore domicile could arise.
2. Draft an express Singapore governing law clause, as section 90(3)(b) requires the trust to be “expressed” to be governed by Singapore law.
3. Appoint trustees resident in Singapore, either a licensed trust company or a private trust company structured within the licensing exemption, and keep trustee decision-making in Singapore.
4. Settle the trust during the settlor’s lifetime and use movable assets, typically shares in holding companies, bankable assets and fund interests.
5. Limit reserved powers to investment and asset management functions where section 90(5) protection is wanted, and take advice before reserving dispositive or revocation powers.
6. Review where the underlying assets sit. Assets left in, or controlled from, the forced heirship jurisdiction remain exposed to its courts.
7. Re-test the position at every later addition to the trust, because section 90(3)(a) applies at the time of each transfer.

Families weighing whether a trust, a variable capital company (VCC) or a family office vehicle should sit at the top of the structure can start with our comparison of the Singapore trust vs VCC vs family office. Corporate secretarial support for the holding companies beneath a trust is available through Raffles Corporate Services. Trustees should also expect reporting obligations; see our note on CRS 2.0 and CARF for trusts.

Frequently asked questions

Does a Singapore trust defeat forced heirship rules in my home country?

It makes the trust valid as a matter of Singapore law if section 90’s conditions are met. A court in your home country applies its own law and may still act on assets within its jurisdiction, so asset location and timing remain critical.

Can a Singapore citizen or permanent resident use section 90?

Not a Singapore citizen, and not anyone domiciled in Singapore at the time of the settlement or transfer, under section 90(3)(a). Permanent residence is not the statutory test; domicile is, and a long-term resident may well have acquired a Singapore domicile.

Must the trustee be a Singapore licensed trust company?

Section 90(3)(b) requires the trustees to be resident in Singapore; it does not itself require a licence. Whether the trustee needs a licence, or can rely on an exemption as a private trust company, is a separate question under the Trust Companies Act 2005.

Can I reserve the power to revoke a Singapore trust?

Section 90(5) protects only reserved investment powers and asset management functions. A revocation power is not covered by that subsection, and reserving it increases the risk that a court treats the assets as still yours.

Does section 90 apply to a trust created in my will?

No. Section 90(1) applies to trusts created, and to movable property transferred to existing trusts, during the settlor’s lifetime.

Need help with this? Call, SMS or WhatsApp +65 8501 7133, or email hello@rafflescorporateservices.com. Raffles Corporate Services works with a panel of corporate and employment law firms; this article is general information, not legal advice.

Last reviewed: 12 October 2026. The Editorial Team, variablecapitalcompaniesact.com.