Separating, blending two families, or moving in together when one of you already owns a home, a farm, or a business raises the same worry across South Auckland: what actually happens to the property if things change? Many people assume that holding assets in a trust, or in one partner's name, keeps them out of any split. New Zealand law takes a more careful view. Used well, a trust can help protect and clarify ownership, but only when it is set up and run on the legal realities rather than on assumptions. This article explains how relationship property and trusts interact, from the family home in Manurewa to farmland in Franklin.

What is the difference between relationship property and separate property in New Zealand?

Relationship property generally includes the family home and chattels (household items and personal possessions), plus property acquired during the relationship, and is presumed to be divided equally on separation or death under the Property (Relationships) Act 1976. That equal-sharing presumption can be rebutted in defined circumstances, so it is not automatic.

Separate property typically includes assets acquired before the relationship, or received by inheritance, gift, or as a beneficiary under a third-party trust, provided it is kept separate from relationship property.

Does putting property into a family trust protect it from a relationship property claim?

Generally, property held by a trust falls outside the Property (Relationships) Act 1976 because it is owned by the trustees, not the partners personally. However, recent Supreme Court decisions such as Clayton v Clayton show the courts are willing to look at trusts to ensure assets accumulated during long relationships are shared fairly, particularly where a trust has been used to undermine the equal-sharing provisions of the Act.

A family trust that lends money to a child beneficiary to buy their own property can, in some situations, preserve that portion as the child's separate property, but only where the property never becomes the family home and no relationship-property income is put into it. The structure matters, and so does the documentation.

— Penny Stevens, Senior Solicitor, Rice Craig Barristers and Solicitors

What did Clayton v Clayton establish about trusts and relationship property?

In two Supreme Court decisions (Clayton v Clayton [2016] NZSC 29 and Clayton v Clayton [2016] NZSC 30), the Court examined a long marriage during which the couple's assets were held primarily in a series of family trusts. Mrs Clayton challenged those trusts on several grounds, including that they were shams or illusory structures controlled entirely by Mr Clayton for his own benefit, denying her a fair share of relationship property.

The Supreme Court confirmed that a court can look at trust structures and exercise powers under section 182 of the Family Proceedings Act 1980, where the presence and needs of children are a pervasive factor and where a trust has been used in a way that defeats the equal-sharing provisions of the Property (Relationships) Act 1976. The result is a clear signal to South Auckland families: a family trust does not automatically place assets beyond the reach of a relationship property claim, particularly where the trust has been informally administered or controlled by one partner.

If I am a trustee, is the property of that trust relationship property?

Not usually. Trust property is generally owned by the trustees, not by any one partner personally, so it is not automatically relationship property. In Cooper v Pinney [2024] NZSC 181, the Supreme Court confirmed that even where one partner holds broad powers as a trustee, beneficiary, and appointor, those powers are constrained by fiduciary duties and do not, by themselves, amount to "property" in the sense of outright ownership. The Court declined to extend the Clayton approach to those facts. The true nature and purpose of the trust, and how it has actually been run, are what matter in deciding whether trust property can be brought into a relationship property claim.

How does marriage or cohabitation affect property rights under the Property (Relationships) Act 1976?

Marriage creates a presumptive entitlement to an equal share of relationship property acquired during the marriage under the Property (Relationships) Act 1976, and that presumption can be rebutted. For de facto couples (unmarried partners living together), the same equal-sharing regime generally applies after three years of continuous cohabitation. For shorter de facto relationships, the Act applies only in limited circumstances, such as where there is a child of the relationship or substantial contributions and the court is satisfied that a failure to divide property would result in serious injustice.

What is a Contracting Out Agreement and when should I get one?

A Contracting Out Agreement, often called a "prenup" or "section 21 agreement", is a private agreement under section 21 of the Property (Relationships) Act 1976 that lets a couple set their own terms for property division instead of the Act's default rules. It must be in writing, and both parties must receive independent legal advice before signing. These agreements are commonly used in blended families or where one partner holds significant assets in a trust.

Like a trust, a Contracting Out Agreement does not guarantee absolute protection. A court can set an agreement aside where giving effect to it would cause serious injustice, having regard to the parties' intentions and whether the agreement is unfair or unreasonable. That is why the correct process must be followed, proper independent legal advice obtained, and the agreement reviewed as the relationship develops.

Does having a family trust remove the need for a Contracting Out Agreement?

No. A trust can protect assets held within its structure, but it does not govern assets acquired during the relationship that sit outside the trust, nor does it set out how relationship property will be divided if the relationship ends. Even where assets are held in a family trust, a Contracting Out Agreement provides a documented, enforceable record of what each partner intended to keep separate, which a trust deed alone cannot deliver. As Clayton v Clayton confirmed, courts will look at trust structures where assets accumulated during a long relationship have not been genuinely separated from one partner's personal wealth.

What is the legal difference between equitable and legal property ownership?

Legal ownership refers to the person or entity whose name is on the property title and who has authority to transfer or sell the asset. Equitable ownership recognises a person who benefits from, or has a substantial interest in, the property because of their contributions, even if their name is not on the legal title.

When can the Family Court recognise an equitable interest in property held by another party?

The Family Court in Manukau often looks past legal title to assess a person's actual contributions and intentions, particularly in South Auckland where multi-generational living or informal contributions blur the distinction. The Property (Relationships) Act 1976 recognises the equal contribution of partners to a relationship and does not presume that financial contributions are worth more than non-financial ones. In practice, an equitable interest can arise where a property is purchased by a Pukekohe couple but only one partner is on the title, or where a long-term partner has funded improvements to a trust-held asset in Karaka.

What is a legal trust and why do South Auckland families use them?

A trust is a legal structure where a settlor transfers ownership of assets to trustees, who hold those assets for the benefit of named beneficiaries. Families in Papakura and the Franklin district often use trusts to hold assets across generations, to set out succession clearly, and to separate personal wealth from trust-held property. A trust is not a way to defeat a partner's entitlement under the Property (Relationships) Act 1976; the courts can and do look through trusts where one has been used to undermine equal sharing.

What are the key advantages and misconceptions of using a trust for asset protection?

Trusts can offer generational continuity and clarify decision-making through the trust deed, but a common misconception is that they guarantee protection against all claims. Courts may look through trusts, especially where maintenance is lax or the structure is run as a personal bank account, so certainty cannot be assumed.

Advantages of a well-run trust include:

• Generational continuity: a properly maintained trust can support succession planning, which matters in South Auckland where intergenerational family ties are strong.
• Clarity and accountability: the trust deed sets out who holds decision-making power (the trustees) and who benefits (the beneficiaries), helping avoid disputes.

Common misconceptions include:

• Guaranteed asset protection: some believe a trust will always defeat creditors or relationship property claims, but courts frequently look through poorly maintained structures.
• A "one and done" estate plan: a will does not override ownership held in a trust, so wills, jointly held property, and trust deeds must be synchronised to avoid unintended distributions.

What are the legal requirements for establishing a valid trust under New Zealand's Trusts Act 2019?

To be a valid express trust under section 15 of the Trusts Act 2019, a trust requires the three certainties: certainty of intention, certainty of subject matter (clearly defined property), and certainty of objects (identifiable beneficiaries). A crucial and often-missed step is properly transferring legal ownership of the nominated assets into the trust.

• Certainty of intention: the settlor must clearly intend to create a trust, evidenced by a properly executed written trust deed, and reflected in how the property is managed afterwards, as trust property rather than personal property.
• Certainty of subject matter: the property held on trust must be clearly defined; vague statements like "some of my assets" will not suffice.
• Certainty of objects: beneficiaries must be identifiable, by name or as a defined class.
• Appointment of trustees: at least one trustee is required, and the trust deed must set out their powers and role.
• Proper transfer of property: legal ownership of all assets must be formally transferred from the settlor into the trust; otherwise those assets remain exposed to future relationship property claims, and the property must continue to be managed as trust property.

Who are the key parties in a trust and what are their roles?

The three core parties are the settlor (the person who sets up the trust and transfers assets), the trustee (the legal owner who manages the assets for the beneficiaries), and the beneficiary (the person entitled to benefit from the trust). Ambiguity about the settlor's retained rights and powers can fuel future relationship property claims.

What are the risks when family members or partners act as trustees?

Appointing family members or partners as trustees, while common in South Auckland, increases the risk of actual or perceived conflicts of interest, especially when a relationship ends. Section 54 of the Trusts Act 2019 requires steps to be taken to manage that risk, and trustees who are also beneficiaries must keep their personal interests clearly separate from their trust obligations.

Do discretionary trust beneficiaries have a right to demand payments from the trust?

No. A partner or spouse named as a discretionary beneficiary cannot demand specific payments, though a beneficiary may require a trustee to genuinely consider exercising a power (a principle recognised in New Zealand and reflected in the trustee duties in the Trusts Act 2019, and in English authority such as Re Manisty's Settlement). Beneficiaries receive distributions only at the trustees' discretion, and their rights must be consistent with the trust deed, the Property (Relationships) Act 1976, and a legitimate expectation of proper trust administration.

Trustees can be held to account by beneficiaries for failing to discharge their obligations. The Trusts Act 2019 requires trustees to administer the trust consistently with its terms and objectives, and a failure to do so may be reviewed by the court, including where a trustee fails to give proper consideration to a beneficiary's position or exercises a power for an improper purpose.

What powers does the Family Court have over trusts in relationship property disputes?

The Family Court in Manukau can order disclosure of trust records and require trustees to account for their decisions when a partner feels their rights as a trust beneficiary are not being honoured. Where a trust has been misused to shelter relationship property, the Court may exercise its powers under sections 44 and 44C of the Property (Relationships) Act 1976 to set aside dispositions and ensure a just division.

What is the difference between a resulting trust and a constructive trust?

A resulting trust arises where one person contributes financially to buying or improving a property but the title is held in another's name, reflecting in equity the financial input of those who contributed. A constructive trust is imposed by a court where it would be unconscionable for the legal owner to deny an interest to another person who acted to their detriment on a reasonable expectation of sharing the property.

When are resulting or constructive trusts typically imposed by courts in South Auckland?

Courts impose these trusts to recognise interests where formal agreements are missing, for example where one partner supplies the deposit on a Papakura home registered solely in the other partner's name (a resulting trust). They also arise in multi-generational families where an adult child provides significant labour or financial support to a property but has no legal title (a constructive trust).

How does the Family Court handle asset division when trusts are involved in a separation?

The Family Court examines the facts to decide whether the trust was genuinely established for family benefit or is being used to deny a partner their fair share of relationship property. The Court may scrutinise transfers of assets to a trust under section 44 of the Property (Relationships) Act 1976 or vary trust arrangements under section 182 of the Family Proceedings Act 1980.

What happens if a trust is classified by the court as a 'sham' or 'illusory' trust?

A trust that lacks substance, or is controlled entirely by one partner without proper documentation or independent trustee involvement, may be classified as a sham or illusory trust. If the court finds the trust's operation is mere form, it can treat the assets as available for division.

What choice does a surviving partner have regarding property division after death?

A surviving spouse or partner can choose either to apply for a division of relationship property under the Property (Relationships) Act 1976 or to take what the deceased left them under the will. That choice is made under section 61 of the Act, and it must be made in writing, with a lawyer's certificate, within six months of the death or the grant of administration (probate or letters of administration), whichever is later, under section 62 of the Act. Missing that deadline can lock the survivor into the terms of the will.

Do assets held in a trust form part of a deceased person's personal estate?

No. Assets held in trust do not form part of a deceased person's personal estate; they are controlled by the terms of the trust deed and the decisions of the trustees. This means a will cannot direct the distribution of trust assets, which is a common misconception that leads to disputes among South Auckland families.

Why is synchronising wills, trusts, and relationship property agreements essential?

A will alone cannot override the rights conferred by the Property (Relationships) Act 1976 or the terms of a trust deed. If relationship property is included in the estate, the surviving spouse may claim a share regardless of the will. Trusts, wills, and property records must therefore be reviewed and updated together to stay aligned with current intentions and family structures.

What practical steps should couples take to protect assets before and during a relationship?

To secure clarity and generational continuity, couples should document asset ownership before cohabitation, consider a formal relationship property agreement, and review trust structures with a lawyer, which helps prevent future claims under the Property (Relationships) Act 1976.

How can I protect my interests before entering a relationship?

Protect your position before living together by documenting what you own and taking advice early.

• Document asset ownership clearly before living together, keeping updated records of individually owned assets such as a Waiuku home, business shares, or Franklin district farmland.
• Consider a relationship property (contracting out) agreement to define what remains separate and what will be shared, with full disclosure and independent legal advice.
• Review trust structures with a partner-led team before cohabitation or marriage, confirming assets are genuinely held within the trust and that documentation matches your intentions.

When should I seek legal advice about trusts and property?

Seek advice at the points where ownership or structure is about to change.

• Before you buy property together, form a trust, or move in with someone when one party already owns significant assets, or has considerable debts the other does not wish to be responsible for.
• Before varying an existing trust or family arrangement, particularly where blended families or cross-border interests are involved, which is common in Manukau and Mangere.
• After significant life events such as marriage, the birth of children, business moves, or an inheritance, because unaligned documents undermine generational continuity.

What questions should I ask my partner or spouse about assets and agreements?

Ask the questions that surface hidden structures and outdated documents early.

• What assets do you each own personally, and are any already held in a trust? How are those trusts settled, and who are the beneficiaries?
• Have either of you signed any relationship property agreements, with a prior partner or each other, and are those still current and enforceable?
• Have you reviewed your will since establishing a trust or acquiring property together, and does your estate plan reflect your intentions for the people and assets that matter most?

Frequently Asked Questions

Does living in a multi-generational South Auckland home affect how property is divided?

Yes. In multi-generational households, common in Papakura and Manurewa, the Family Court looks beyond legal title at the contributions people actually made. If an adult child or family member made significant financial contributions or provided labour, they may have a recognised equitable interest in the property, even if their name is not on the title or trust deed.

If my name is the only one on the title deed, is the property automatically my separate property?

No, this is a common misconception. Under the Property (Relationships) Act 1976, a property acquired during the relationship, such as a home in Papatoetoe, is presumed to be relationship property regardless of whose name is on the title. The court reviews financial contributions and intentions, and often recognises an interest for the partner not named on the title.

What is the cost of delaying a formal relationship property agreement or trust review?

Delaying a contracting out agreement increases the risk that the default rules of the Property (Relationships) Act 1976 apply, which can force a 50/50 division of assets you intended to keep separate. That uncertainty can lead to expensive and stressful Family Court disputes, especially where property is tied up in complex trust structures.

What powers does the Family Court have to vary trust arrangements?

The Family Court can use section 182 of the Family Proceedings Act 1980 to vary a nuptial settlement, meaning a trust arrangement connected to a marriage or relationship, especially where a relationship has broken down and the trust is defeating the equal-sharing provisions of the Property (Relationships) Act 1976. It is often used where the interests of minor children are a pervasive factor.

Can a surviving spouse claim property held in a family trust after a partner dies?

Generally, assets held in a trust do not form part of the deceased's personal estate, but a surviving spouse still has rights. A surviving spouse can elect to claim a division of relationship property under the Property (Relationships) Act 1976, and the court can review transfers into the trust under section 44 of the Act where a transfer was made to defeat the survivor's claim.

This article is intended for general information purposes only and does not constitute legal advice. For advice specific to your circumstances, please contact the team at Rice Craig.