To create a valid will in New Zealand, you generally need to put it in writing, sign it properly, and have it witnessed by two eligible people.
A New Zealand will can cover property, financial assets, guardianship arrangements for children, and instructions for how your estate should be handled after death.
This article covers:
Key Takeaways:
My contact details are hello@adamfayed.com and WhatsApp +44-7393-450-837 if you have any questions. We also offer bespoke structuring solutions tailored to your situation.
The information in this article is for general guidance only, does not constitute financial, legal, or tax advice, and may have changed since the time of writing.
A will in New Zealand allows an executor to apply for authority to administer a deceased person’s estate under New Zealand succession laws, including distributing assets according to the terms of the will.
In New Zealand, wills are commonly used to deal with:
After death, the executor may need to apply to the High Court for probate before banks, property transfers, or other institutions release estate assets.
Here’s what typically happens:
New Zealand also has specific laws that can affect how estates are distributed, including potential claims under the Family Protection Act and relationship property rules.
This means certain family members may challenge a will if they believe adequate provision was not made for them.
Without a valid will, the estate is distributed under New Zealand intestacy rules rather than personal instructions.
No, not all wills in New Zealand have to go through probate, although probate is commonly required for estates involving significant assets or property.
Probate is the legal process where the High Court confirms that a will is valid and gives the executor authority to manage the estate.
Generally:
In New Zealand, banks and asset holders often apply their own probate thresholds, so requirements can vary between institutions.
No, a lawyer is not legally required to make a valid New Zealand will, and many people create wills independently for straightforward estates.
Common ways for making a will without a lawyer include:
These options are commonly used for simple estates with straightforward asset distribution.
Legal advice is commonly recommended in New Zealand when:
Legal and financial professionals are often involved in larger estates that include trusts, investment portfolios, family businesses, farms, or intergenerational wealth planning.
In these situations, lawyers, accountants, and wealth managers may work together to structure the estate more efficiently.
A poorly drafted will may be challenged, interpreted differently than intended, or declared invalid under New Zealand law.
A free will in New Zealand can be created using a handwritten document, DIY will kit, or online will-writing platform, provided the will is properly signed and witnessed by two eligible people.
The process usually involves these steps:
1. List assets and decide beneficiaries: Identify key assets such as property, savings, investments, and personal belongings, then determine who will receive them.
2. Choose an executor and guardians if needed: Appoint an executor to manage the estate and name guardians if there are minor children.
3. Select how to draft the will:
The will can be prepared using:
-A DIY will template
-An online will-writing platform
-A handwritten document
-A lawyer or trustee service for more complex estates
4. Draft the will clearly and completely: Set out instructions for asset distribution, executor powers, and guardianship arrangements in clear written form.
5. Sign the will properly: The will-maker must sign the document in the presence of witnesses.
6. Have two eligible witnesses sign: At least two witnesses must observe the signing and sign the will.
7. Store the will securely: Keep the original document in a safe place and ensure the executor knows where it is kept.
The cost of making a will in New Zealand ranges from free DIY options to over $2,000 for complex estate planning involving lawyers, trusts, businesses, or large investment portfolios.
Typical costs include:
While DIY options are cheaper, professional drafting reduces the risk of costly legal disputes later.
A valid will in New Zealand must be made by a person who is at least 18 years old (unless married or in a civil union), in writing, and signed in the presence of at least two witnesses who also sign the document.
These witnesses must not be beneficiaries under the will or married to beneficiaries.
The will-maker must also have testamentary capacity, meaning they understand the effect of the document and the extent of their assets at the time it is signed.
If these requirements are not followed, the will may be challenged or declared invalid.
One of the most common mistakes when writing a will in New Zealand is failing to update it after major life changes such as marriage, separation, or acquiring new assets.
Other frequent errors include not properly signing or witnessing the will, using vague language about beneficiaries or assets, forgetting to include all assets, not naming an executor or choosing an unsuitable one, and assuming verbal agreements will be honored.
These issues often arise because wills are written once and then left unchanged for many years, even as personal and financial circumstances evolve.
Even small mistakes can lead to disputes, delays in estate distribution, or parts of the estate being handled under intestacy rules instead of the will.
The best way to make a will in New Zealand is to match the method to the complexity of the estate and the level of legal risk involved.
For most people, a hybrid approach works well: drafting the will using a structured service and then having a lawyer review it for accuracy.
The key is ensuring the will is legally valid, clearly written, and regularly updated as circumstances change.
A will in New Zealand is only one part of estate planning, and several assets can be structured to pass outside a will through legal arrangements such as trusts, joint ownership, and beneficiary designations.
Some common alternatives or complementary tools include:
However, these arrangements do not fully replace a will.
A will is still needed to cover any remaining assets, appoint executors, and set guardianship instructions for minor children, ensuring the overall estate is properly coordinated.
A will in New Zealand should be stored in a secure and accessible location, such as with a law firm, a trustee service, a bank safe custody facility, or a fireproof personal storage system at home, with clear instructions left for the executor on how to access it.
There is no single nationwide central registry for wills in New Zealand, so ensuring the executor knows exactly where the original document is kept is critical to avoid delays in estate administration.
A will should be updated whenever significant life or financial changes occur, such as marriage, separation, the birth of children, acquiring major assets, or changes in beneficiaries or executors.
Updates can be made by creating a new will that replaces the previous one or, in limited cases, by adding a legally valid codicil that modifies specific parts of the existing document.
Regular review helps ensure the will continues to reflect current intentions and reduces the risk of disputes or unintended distribution outcomes.
A will in New Zealand serves as the primary legal document that directs how assets are distributed under a system that otherwise follows strict intestacy rules.
Its effectiveness depends not only on correct execution at the time of signing, but on whether it continues to reflect current family circumstances, financial positions, and intended outcomes over time.
Problems often arise when expectations within families differ from what is formally written in the document, particularly where informal promises were made but not legally recorded.
This makes clarity of wording and structured decision-making at the time of drafting just as important as the legal validity of the will itself.
Yes, you can write your own will in New Zealand, as long as it meets all legal requirements such as proper signing and witnessing.
A lawyer or qualified estate planner is best for complex estates, while simple estates may be handled using reputable online will services.
When a will is contested in New Zealand, the High Court reviews its validity or fairness, and parts of the will may be upheld, amended, or set aside based on the legal grounds and evidence presented.
In New Zealand, legal costs are usually paid from the estate, but the court can order one party to pay costs personally if the claim is considered weak or unreasonable.
Pained by financial indecision?
Adam is an internationally recognised author on financial matters with over 830million answer views on Quora, a widely sold book on Amazon, and a contributor on Forbes.