Feature article
Who gets what? A simple guide to the Property (Relationships) Act
A clear, plain-English guide to the Property (Relationships) Act 1976.
5 November 2025

AI summary
New Zealand's Property (Relationships) Act 1976 governs how assets are divided when a relationship ends. It applies to married, civil union, and de facto couples (usually after three years), with the default being a 50/50 split of all relationship property.
This typically includes the family home, shared assets, and KiwiSaver funds accrued during the relationship. Couples can create a contracting out agreement to set their own rules, but this requires independent legal advice for both partners to be valid.
What is the Property (Relationships) Act?
Who does the property relationships act apply to?
What is a de facto couple?
What counts as “relationship property”?
What is not “relationship property”?
When separate property becomes shared (a.k.a. “intermingling”)
Is everything split 50/50?
Relationship property agreements (a.k.a. “prenups”)
What happens when you separate
Where to get help
Property (Relationships) Act - FAQs
How long before equal sharing applies in a de facto relationship?
Can we opt out of the 50/50 rules?
Does everything always get split in half?
Do KiwiSaver balances get split?
Is a house bought before marriage relationship property?
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