How is a NSW will formally validated after death?

After death, the executor applies to the Supreme Court of NSW (Equity Division) for a Grant of Probate, which formally recognises the will as valid and authorises the executor to deal with the estate. If there is no will, the court grants Letters of Administration.

Does NSW recognise wills made in other states or countries?

Yes. A will valid under the laws of the state or country where it was made, or where the testator was domiciled, is generally recognised in NSW.

Estate Planning — NSW

Estate Planning in New South Wales.

Q: Can a NSW will be contested?

Yes. Under the Succession Act 2006 (NSW), eligible persons — including spouses, children, former spouses, and some grandchildren — can apply to the Supreme Court for greater provision from the estate. Applications must generally be made within 12 months of the date of death.

Estate planning in New South Wales is governed by a framework of state legislation that determines how your will is interpreted, how your estate is administered, and what rights your family members have if you die without a valid will. Getting the right advice for NSW-specific rules can save your family significant cost and delay.

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NSW Legislative Framework

The Laws That Govern Your Estate in New South Wales

Wills

Succession Act 2006 (NSW)

Powers of Attorney

Powers of Attorney Act 2003 (NSW)

Health Directives

Common law advance directives (no specific NSW statute)

Probate Court

Supreme Court of NSW (Equity Division)

Succession Act 2006 (NSW)

Wills in New South Wales

To be valid in New South Wales, a will must be in writing, signed by the testator, and witnessed by at least two adults who are both present at the same time. Beneficiaries and their spouses should not act as witnesses. The Succession Act 2006 also allows courts to recognise 'informal wills' in limited circumstances — including text messages, emails, and unsigned documents — where there is clear evidence the document was intended to represent the testator's genuine wishes.

Key points

Must be in writing and signed in the presence of two adult witnesses
Witnesses must not be beneficiaries or spouses of beneficiaries
Courts can recognise informal wills in exceptional circumstances
Minimum age: 18 years (or married minor with court approval)
Can be updated at any time by making a new will or a formal codicil

Powers of Attorney Act 2003 (NSW)

Powers of Attorney in New South Wales

A New South Wales Enduring Power of Attorney is governed by the Powers of Attorney Act 2003 and allows you to appoint a trusted person to manage your financial and legal affairs if you lose capacity. Unlike an ordinary power of attorney, an EPOA continues — or 'endures' — after you lose mental capacity, which is precisely when it becomes most important. The NSW Civil and Administrative Tribunal (NCAT) can appoint a guardian or financial manager if no valid appointment exists.

Key points

Governed by the Powers of Attorney Act 2003 (NSW)
Can appoint one or more attorneys jointly or severally
Must be witnessed by a prescribed person (e.g. lawyer or JP)
Attorney must sign an acceptance certificate before acting
NCAT handles disputes and can appoint substitute decision-makers

Common law advance directives (no specific NSW statute)

Advance Health Directives in New South Wales

New South Wales does not have a specific statutory advance health directive form. Instead, NSW recognises common law advance directives — meaning a clearly expressed, competent person's wishes about medical treatment can be binding on treating clinicians. NSW also provides for formal guardianship appointments under the Guardianship Act 1987. We prepare advance care planning documents reflecting your values and medical wishes in a form recognised by NSW Health providers.

Key points

No specific statutory AHD form — common law directives recognised
NSW Health supports use of Advance Care Directives
Person Responsible hierarchy applies when no directive exists
Formal Enduring Guardianship available under Guardianship Act 1987
Directives should be reviewed and updated regularly

NSW-specific guidance

NSW Estate Planning: Family Provision Claims

Family provision claims are particularly active in New South Wales. Under Part 3.2 of the Succession Act 2006, a broad range of 'eligible persons' — including spouses, de facto partners, children, former spouses, and grandchildren — can apply to the Supreme Court for a greater share of your estate if they believe your will has failed to make adequate provision. Proper estate planning, including a testamentary trust and clearly documented intentions, can significantly reduce this risk.

Eligible claimants include former spouses and step-children
De facto partners of any duration can be eligible
Court can notionally add back certain gifts made before death
Applications must generally be made within 12 months of death
Testamentary trusts provide additional protection for beneficiaries

NSW Estate Planning FAQs

Common Questions About Estate Planning in New South Wales

State-specific answers to help you understand what's required where you live.

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Store Your Estate Planning Documents Securely

Once your will, powers of attorney, and healthcare directives are in place, keep them safe and accessible in Custodium Vault — so the right people can find them when it matters most.

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AES-256 encrypted document storage
Controlled access for family and advisors
Available 24/7 — even in an emergency