How New Zealand actually works, family law

Family law, the kids, the property, and the exit

When a relationship ends in New Zealand, three separate questions get answered by three separate laws, who looks after the kids, who keeps the house, and whether the marriage itself can be dissolved. None of them needs the other's answer first, and the Family Court touches most families only when they cannot agree.

The kids, guardianship and day-to-day care

The Care of Children Act 2004 splits parenthood into two legal things. Guardianship is the say in the big decisions, schooling, medical treatment, religion, where the child lives. Parents are guardians by default and stay guardians after separation; a guardian's consent is needed for the big calls regardless of who the child lives with. Day-to-day care is what it sounds like, whose roof the child sleeps under — Care of Children Act 2004.

When parents cannot agree, the Family Court can make a parenting order setting care and contact, and its only test is the child's welfare and best interests, not fairness to either parent. Before it hears a case the court usually requires Family Dispute Resolution, funded mediation, and can send both parents to a free "Parenting Through Separation" course. A child old enough to have a view gets one: the court appoints a lawyer for the child to put that view forward.

The property, the equal-sharing rule

The Property (Relationships) Act 1976 applies automatically to married and civil-union couples and to de facto couples of three years or more, and its default is blunt: equal shares in the family home, the family chattels, and the rest of the "relationship property", which reaches further than people expect: KiwiSaver balances built during the relationship, income earned, debts taken on — Property (Relationships) Act 1976, s 11.

• Separate property stays separate, what you owned before, inheritances, and gifts, unless they got mixed into the relationship: the classic trap is the house one partner owned that both lived in, it can become the family home and shareable.
• Under three years, "relationship of short duration": different rules; de facto couples are generally outside the Act entirely unless there is a child or a big contribution, while short marriages divide by contribution rather than halves.
• Contracting out, a couple can sign their own split in advance or on separation. The signature only binds if each partner had independent legal advice, each needs their own lawyer, and the certificate is what makes it stick.
• On death, not just separation, the surviving partner can elect equal sharing over whatever the will left them, which is why wills and the PRA get read together (/how-nz-works/wills).

Go deeper, what counts as relationship property, and the disputes that actually land

The Act divides two classes. Relationship property: the family home and chattels (whenever acquired), plus property acquired during the relationship, income, savings, KiwiSaver growth, businesses built together, and the debts too. Separate property: pre-relationship assets, inheritances, and personal injury compensation, protected until it is intermingled or applied to the relationship's benefit.

The fights that reach court are rarely about whether halves is the rule, they are about classification: is the bach the family home? Did the inheritance that paid the mortgage stay separate? Is the business she built from his kitchen-table loan relationship property? The Act gives the court tools to depart from equal shares for extraordinary circumstances, economic disparity claims and adjustments for post-separation contributions, but halves is where every case starts.

Timing matters in both directions: claims can be filed while still together (separated-or-not is enough for s 25 orders), and after death the survivor has a window, the election between will and equal sharing lapses if not made within the statutory period after the grant of administration.

The exit, dissolution

Ending a marriage or civil union is deliberately boring in New Zealand: the only ground is irreconcilable breakdown, and the only proof the law accepts is two years living apart, which can mean apart under the same roof, and brief reconciliation attempts (up to three months total) do not reset the clock. The application to the Family Court is paperwork; when both parties consent it can be done without appearing at all — Family Proceedings Act 1980.

Since 17 October 2025 there is one exception: a person holding a final protection order can apply without waiting the two years, Parliament's recognition that the wait kept victims legally tied to violent partners.

And the thing people get wrong: separation is not divorce. You are separated the day the relationship genuinely ends, no paperwork, and everything except the formal marriage status flows from that date: property, care arrangements, benefit assessment. Dissolution is the last step, not the first.

When it's not safe, protection orders

• Police Safety Order, issued on the spot by a senior constable after a family-violence callout: the bound person must leave the home, make no contact, and children in the household are covered automatically, for up to ten days, no court, no consent needed from the person at risk — Family Violence Act 2018, s 35.
• Protection order, the Family Court's version: temporary orders can issue without notice to the other side in urgent cases, and a final order covers partners, children, and other family members, with non-contact and occupation conditions. Breaching one is a criminal offence, not a civil breach.
• Where help sits, police on 111 for the immediate risk; the Family Court (Justice Precinct, Lichfield Street) for the order; free legal advice through Community Law Canterbury and the Family Legal Advice Service for qualifying incomes.

Go deeper, what the Family Court looks like from inside

The Family Court sits inside the District Court but plays by its own book: hearings are closed to the public, publication of identifying details is restricted, and the register of orders is not a public record the way a civil judgment is. Christchurch's family files run through the Justice Precinct.

Free first steps exist for most of it: the Ministry of Justice funds Family Legal Advice Service consultations for people on modest incomes, Parenting Through Separation courses are free and effectively compulsory before a parenting-order hearing, and Family Dispute Resolution is subsidised or free below an income threshold, the system is built so the courtroom is the last room, not the first.

What the court is bad at is urgency outside violence: a contested parenting or property file can take a year or more. The statute books assume agreement is the norm, and for most families, mediation makes it so.

The glossary

Guardianship

The legal say in a child's big decisions, survives separation, and both guardians' consent is needed for the big calls.

Day-to-day care

Where the child lives and who runs the daily routine, what used to be called custody.

Parenting order

The Family Court's enforceable allocation of care and contact, made only on the child's best interests.

Relationship property

The pool the PRA divides equally, family home, chattels, and assets and debts acquired during the relationship.

Contracting-out agreement

A couple's own property split, binding only if each side had independent legal advice.

Dissolution

The legal end of a marriage or civil union, available after two years apart, or immediately for a final protection-order holder.

Police Safety Order

A police-issued removal of the violent party from the home for up to ten days, instant, court-free, automatically covering children.

The Canterbury of it

Christchurch tested the disaster-stress theory of family violence in real time. Police-reported domestic violence jumped 53 percent in the week after the September 2010 earthquake, and refuge statistics rose 30 percent across the following month; after the June 2011 aftershocks the city's safe houses filled again — Women's Refuge, the post-quake spike; RNZ, refuges overflowing, July 2011.

The city also holds the country's best instrument for measuring what the quakes did inside families: the Christchurch Health and Development Study, a University of Otago cohort that has followed 1,265 locals born in 1977. The earthquakes turned it into a natural experiment, cohort members with heavy exposure ran rates of depression, PTSD and anxiety disorder about 40 percent higher than those who were away — JAMA Psychiatry, the cohort findings.

State care's local footprint runs from community sites to the district's two secure residences: Te Oranga, a ten-place care-and-protection residence in the city, and Te Puna Wai ō Tuhinapo, the forty-place youth-justice residence at Rolleston — Oranga Tamariki, the residences. The courtroom side sits in the Justice Precinct on Lichfield Street, already covered above.

Last reviewed 20 September 2026, sources: legislation.govt.nz (Care of Children Act 2004, Property (Relationships) Act 1976, Family Proceedings Act 1980, Family Violence Act 2018), justice.govt.nz (dissolution, FDR, legal advice service), police.govt.nz (safety orders), canlaw.org.nz. Corrections: /corrections.