Home | Browse Topics | Family law | Relationships and break-ups | Classifying and valuing relationship property

Family law

Dividing your property when you split up (“Relationship property”)

Classifying and valuing relationship property

Relationship property and separate property

Property is divided into two categories, relationship property and separate property.

What is “relationship property”?

Property (Relationships) Act 1976, s 8

Relationship property is the property that must be divided between the parties when their relationship ends. Relationship property will usually include:

  • family home and chattels (including the family car, household furniture, and anything else owned by the family or used for family purposes). These are all usually considered relationship property regardless of who paid for them or when they were acquired
  • family businesses and investments (the general rule is that any business used to produce family income and any savings or investments made out of family income are treated as relationship property)
  • property owned jointly or in equal shares by the spouses or partners
  • property acquired during the relationship (if the property was acquired before the relationship but it was intended for common use or benefit, it can be considered relationship property)
  • contributions to superannuation and insurance policies after the relationship began, including Kiwisaver
  • increases in the value of relationship property, or any income from it or any proceeds from selling it.

    Note: Taonga and heirlooms are excluded from the definition of “family chattels” and so will usually be separate property rather than relationship property, but this will need to be decided on a case-by-case basis.

What is “separate property”?

Property (Relationships) Act 1976, ss 9, 10

Separate property is the property of each spouse or partner that is not relationship property. The general rule is that separate property remains the property of the spouse or partner who owns it and does not have to be divided according to relationship property law.

Separate property includes:

  • property acquired by either spouse or partner while they are not living together as a couple
  • property acquired out of separate property and any proceeds of sale of separate property
  • increases in value of separate property, and income, interest or dividends earned from separate property
  • property that a spouse or partner acquires from a third person by gift, inheritance, or because the spouse or partner is a beneficiary under a trust settled by a third person (unless this property gets mixed with relationship property).

    Note: Gifts given by one spouse or partner to the other are not relationship property unless the gift is used for the benefit of both spouses or partners.

Can separate property become relationship property?

Property (Relationships) Act 1976, s 9A

Separate property may become relationship property if it gets mixed with relationship property or used for family purposes. For example, separate property may become relationship property if it is used to acquire or improve relationship property.

Also, where the value of one spouse’s or partner’s separate property is increased by:

  • the direct or indirect actions of the other spouse or partner, or
  • the use of relationship property,
  • then the increase in the value of the separate property is considered to be relationship property.

Classifying debts

Property (Relationships) Act 1976, s 20

Debts are separated into two categories: personal debts and relationship debts.

Personal debts are the responsibility of the person who incurred them (took the loans out).

Relationship debts usually fall into one of the following categories:

  • joint debts
  • common enterprise (or joint business) debts
  • debts taken out to acquire, improve, maintain or repair relationship property
  • debts taken out for the benefit of both parties in managing the household
  • debts taken out for bringing up children of the relationship.

Property (Relationships) Act 1976, s 20D

The value of the relationship property that is available to be divided is the total value of the relationship property minus the relationship debts.

Note: Whether a student loan is a personal debt or a relationship debt will need to be decided on a case-by-case basis.

Valuing relationship property

How is the value of the relationship property worked out?

Property (Relationships) Act 1976, s 2G

The general rule is that the property being divided under the Property (Relationships) Act is valued at the date of the court hearing. However, the court does have the discretion to set a different date for valuation if it thinks it is appropriate.

If there is any dispute about the value of property or household items, it is important for the parties to get independent valuations.

Did this answer your question?

Relationships and break-ups

Where to go for more support

Community Law


Your local Community Law Centre can provide free initial legal advice and information.

Births, Death & Marriages (Department of Internal Affairs)


This website has information about marriages and civil unions. On this site you can also apply online for a marriage licence or download the application forms.

Family Court


This Family Court webpage provides a range of information relevant to adult relationships, including information on separation, dissolution, relationship property and the court processes that apply in those areas. You can access pamphlets online, as well as Family Court forms such as Dissolution of Marriage Application packs.

Family Court fee waiver forms

Family Court fee waiver (or refund) forms are available here:


New Zealand Law Society



  • Living together
  • Dividing up relationship property
  • What happens to your children when you part?
  • What happens when your relationship breaks up?

You can access pamphlets online or order hard copies from the New Zealand Law Society.

Phone: (04) 472 7837

Email: pamphlets@lawsociety.org.nz

Work and Income


Relationships often have a significant impact on personal finances. For information on how your changing relationship status might affect what benefits you are entitled to, contact Work and Income.

Phone: 0800 559 009

Also available as a book

The Community Law Manual

The Manual contains over 1000 pages of easy-to-read legal info and comprehensive answers to common legal questions. From ACC to family law, health & disability, jobs, benefits & flats, Tāonga Māori, immigration and refugee law and much more, the Manual covers just about every area of community and personal life.

Buy The Community Law Manual

Help the manual

We’re a small team that relies on the generosity of all our supporters. You can make a one-off donation or become a supporter by sponsoring the Manual for a community organisation near you. Every contribution helps us to continue updating and improving our legal information, year after year.

Donate Become a Supporter

Find the Answer to your Legal Question

back to top