Home
Knowledge centre

Is a Will valid after separation or divorce in Australia?

Last updated: August 10, 2026
Share this post
Person reviewing a Will and estate planning documents after separation
Learn how separation and divorce affect your Will in Australia, when a former spouse may still inherit, and when you should update your estate plan.

Key Takeaways

  • Separation does not automatically revoke a Will, but it may create risks if your estate plan is not reviewed.
  • Divorce can revoke certain gifts, appointments, and powers given to a former spouse under a Will.
  • If there is no valid Will, the laws of intestacy will determine how your estate is distributed.
  • Superannuation and life insurance nominations may not automatically change after separation or divorce.
  • Reviewing your Will and estate planning documents after a relationship breakdown can help ensure your wishes are carried out.

Effect of separation on a Will

Separation is an important life event, but it does not automatically revoke a Will. If you pass away before updating your estate planning documents, your Will may still operate in a way that no longer reflects your current wishes. This can create uncertainty for loved ones and increase the risk of disputes.

Document labelled Will with a signature icon for Your Will generally remains valid

Your Will generally remains valid

Even if you are separated, your existing Will would still be valid unless it is revoked or replaced. This means gifts, appointments, and instructions contained in the Will may continue to apply.

Person with a shield checkmark icon for Former spouse provisions may remain

Former spouse provisions may remain

Unlike a formal divorce, separation alone usually does not remove references to a spouse from a Will. An ex-partner may still be named as a beneficiary, executor, or trustee if the document has not been updated.

Two people with opposing speech bubbles icon for Estate disputes can arise

Estate disputes can arise

Where a Will no longer reflects current family circumstances, disagreements may occur between beneficiaries or family members after death. Reviewing your estate plan can help reduce the risk of future conflict

House with stacked documents icon for Other estate planning documents matter

Other estate planning documents matter

It is important to review more than just your Will. Powers of attorney, superannuation nominations, and life insurance beneficiaries should also be checked following separation.

House with stacked documents icon for Timing is important

Timing is important

The period between separation and a formal divorce can sometimes last months or years. During this time, an outdated Will may not accurately reflect your current intentions if circumstances change unexpectedly.

Hand holding a speech bubble with a checkmark icon for Seek advice after major life changes

Seek advice after major life changes

Separation is a good opportunity to review your estate plan and ensure your Will accurately reflects your wishes, your family situation, and the people you want to benefit from your estate.

Effect of divorce on a Will

Will and divorce documents displayed together on a desk

Divorce can have a significant effect on a Will in Australia. While a divorce order does not automatically revoke the entire Will, it generally revokes certain clauses that benefit a former spouse. This helps ensure that assets are not unintentionally left to an ex-partner after the divorce is finalised.

Hand giving away a wrapped gift icon for Gifts to a former spouse are usually revoked

Gifts to a former spouse are usually revoked

Any gift left to a former spouse under a Will is generally revoked upon the entry of a divorce order. This means the former spouse will usually no longer receive that benefit.

Calendar with a clock icon for Executor appointments may be cancelled

Executor appointments may be cancelled

If your former spouse is appointed as your executor, that appointment is typically revoked following divorce. This prevents an ex-spouse from administering your estate unless the Will specifically provides otherwise.

Document listing people with checkmarks icon for Trustee roles can be affected

Trustee roles can be affected

A divorce may also revoke the appointment of a former spouse as a trustee of property left on trust for beneficiaries that include children of the marriage or other family members.

Certificate document with a seal icon for The rest of the Will remains

The rest of the Will remains

Importantly, divorce does not automatically revoke the entire Will. The rest of your Will remains valid unless other provisions are affected by the legislation or a new Will is made.

People around a dollar sign with arrows icon for Intestacy risks can arise

Intestacy risks can arise

If revoked clauses are not replaced, there may be gaps in your estate plan. In some situations, this can result in assets being distributed in a way you did not intend.

Document with a magnifying glass icon for Review your Will after divorce

Review your Will after divorce

Once your divorce is finalised, it is important to update your Will and other estate planning documents so they accurately reflect your current wishes and family circumstances.

Married spouses – where there is a Will

If you have separated but are still legally married, your spouse may continue to have rights and entitlements under your existing Will. Separation alone does not usually affect the validity of a Will, so provisions benefiting a spouse can remain effective until a divorce order is entered or the Will is updated.

  • A valid Will provides clear instructions for managing and distributing your estate.
  • Existing arrangements remain in place while you review your estate plan.
  • Your assets are more likely to be distributed according to your documented wishes.
  • Open hand beneath a wrapped gift icon for Gifts to your spouse remain effective

    Gifts to your spouse remain effective

    Any gift left to your spouse under your Will will generally continue to apply while you remain legally married, even if you are separated.

  • Computer screen with a checkmark document icon for Executor appointments stay in place

    Executor appointments stay in place

    If your spouse has been appointed as your executor, they will usually retain that role unless you make a new Will or formally change your estate planning arrangements.

  • Computer screen with a checkmark document icon for Trustee responsibilities continue

    Trustee responsibilities continue

    A spouse who has been appointed as a trustee under your Will may continue in that position until the relevant provisions are changed or revoked.

  • Hands cradling a house icon for Your estate remains governed by your Will

    Your estate remains governed by your Will

    Having a valid Will means your estate can continue to be administered according to your instructions rather than being distributed under the laws of intestacy.

  • Document with a broken heart and gavel icon for Separation creates an opportunity to review

    Separation creates an opportunity to review

    Relationship circumstances can change significantly after separation. Reviewing your Will can help ensure it accurately reflects your current wishes and intentions.

  • Gear with a checkmark icon for Greater control over future outcomes

    Greater control over future outcomes

    Updating your estate plan after separation allows you to reconsider beneficiaries, executors, trustees, and other important provisions so they remain aligned with your personal circumstances.

De facto spouses – where there is a Will

Couple reviewing estate planning documents at home

De facto relationships can have important estate planning consequences. If you are in a de facto relationship and have a valid Will, your de facto partner may benefit from your estate if they are specifically named in the document. Depending on the circumstances, a de facto partner may also have rights under succession laws if there is no valid Will.

  • A valid Will allows you to clearly provide for a de facto partner.
  • Your wishes are documented and easier to follow after death.
  • Estate distribution can be more certain and less reliant on default legal rules
  • Hands cradling a person icon for A named partner can inherit

    A named partner can inherit

    If your de facto partner is named as a beneficiary in your Will, they can generally receive the gifts or entitlements specified in the document.

  • Profile document with a checkmark icon for Executor appointments can be included

    Executor appointments can be included

    A de facto partner may be appointed as an executor, allowing them to manage the administration of your estate according to your instructions.

  • Hands cradling a family icon for Greater certainty for loved ones

    Greater certainty for loved ones

    A properly drafted Will can reduce uncertainty by clearly identifying who should benefit from your estate and who will be responsible for carrying out your wishes.

  • Hand holding a house icon for Intestacy rights may still apply

    Intestacy rights may still apply

    Where there is no valid Will, a qualifying de facto partner may be recognised under the laws of intestacy and may have rights to part of the estate.

  • Three people connected by arrows icon for Relationship changes should be reviewed

    Relationship changes should be reviewed

    Entering, ending, or significantly changing a de facto relationship is a good reason to review your Will and broader estate plan.

  • Clipboard checklist with a pencil icon for Estate planning remains important

    Estate planning remains important

    Regularly updating your Will helps ensure your estate planning accurately reflects your current relationship, financial circumstances, and long-term intentions.

Where there is no Will

If there is no valid Will, your estate will generally be distributed according to the laws of intestacy. The exact outcome depends on your family circumstances, relationship status, and the assets that form part of your estate at the time of death.


Asset type  Who inherits  Applicable rule 
Solely owned assets Eligible spouse, de facto partner, children, or other relatives Distributed according to the intestacy laws in the relevant state or territory 
Family home May pass to a surviving spouse or de facto partner, depending on the circumstances Intestacy rules determine entitlement based on surviving family members 
Bank accounts and investments on the process Eligible beneficiaries under intestacy legislation Distributed in a prescribed order set by succession laws 
Personal belongings Eligible spouse, partner, children, or relatives Allocation determined by intestacy provisions 
Part of your estate not covered by nominations  Distributed to eligible family members  Laws of intestacy will apply 
Estate where no eligible relatives are found  May pass to the State  State legislation governs distribution where no beneficiaries can be identified

‍

Without a valid Will, your estate may not be distributed according to your wishes. Regular estate planning reviews or Will preparation can help ensure your assets pass to the people you intend to benefit.

Is your estate plan still up to date?

Separation, divorce, and other major life changes can affect how your estate is managed and who may benefit from it. A review of your Will can help ensure your wishes are clearly documented and legally effective.

What happens to superannuation and life insurance after separation?

Person reviewing superannuation and life insurance beneficiary documents

Many people assume that superannuation and life insurance are automatically covered by their Will, but this is not always the case. In Australia, superannuation benefits are generally held in a trust and are paid according to the rules of the superannuation fund, while life insurance proceeds may be paid according to the policy terms or nominated beneficiaries.

As a result, separation or divorce does not automatically update your superannuation and binding death benefit nominations or life insurance beneficiary arrangements. If these documents are not reviewed, a former spouse may still receive benefits even if your Will says otherwise. This is why superannuation, life insurance, and estate planning documents should all be reviewed when relationship circumstances change.

  • Review your superannuation beneficiary nominations and update them if required.
  • Check your life insurance policy to confirm who is nominated to receive any benefit.
  • Ensure your Will, superannuation nominations, and life insurance arrangements align with your current wishes.

How to ensure your Will reflects your current wishes

Six-step guide to updating a Will after separation or divorce

Your Will should evolve as your circumstances change. Separation, divorce, entering a new relationship, acquiring assets, or changes within your family can all affect whether your estate plan still reflects your intentions. Regular reviews can help ensure your estate is distributed in accordance with your memorandum of wishes and reduce the risk of future disputes.

  1. 01

    Step 1: Review your existing Will

    Start by reviewing your current Will to identify any provisions that no longer reflect your relationship status, family circumstances, or estate planning goals.

  2. 02

    Step 2: Check beneficiaries and gifts

    Consider whether the people named as beneficiaries are still the individuals you want to inherit from your estate and whether any gifts should be updated.

  3. 03

    Step 3: Review executor and trustee appointments

    Confirm that your chosen executor and any trustee appointments remain appropriate and that those individuals are willing and able to act.

  4. 04

    Step 4: Update superannuation and insurance nominations

    Review your superannuation beneficiary nominations and life insurance arrangements to ensure they align with your overall estate plan.

  5. 05

    Step 5: Consider changes in your family or assets

    Major life events, new relationships, children, grandchildren, property purchases, or business interests may all require updates to your estate planning documents.

  6. 06

    Step 6: Make a new Will if required

    If your circumstances have changed significantly, preparing a new Will can help ensure your estate planning accurately reflects your current wishes and provides clarity for your loved ones.

Get advice on Wills from Carew Counsel

Separation and divorce can have a significant effect on your Will, superannuation nominations, life insurance arrangements, and broader estate plan. 

Obtaining legal advice and reviewing your estate planning documents after a relationship breakdown can help ensure your wishes are accurately reflected and your loved ones are protected.

Share this post

About Louise Date

Partner, Accredited Family Law Specialist, Wills and Estate Planning

With over 30 years of practise in the law, Louise specialises in family law, estate planning, and litigation involving disputed wills.

Get advice on your Will after separation or divorce

03 9670 5711
Level 10, 313 La Trobe Street, Melbourne, VIC 3000
Mon – Fri, 9 am – 5:30 pm
Wilson Parking on La Trobe St
Carew Counsel can help you understand how your current arrangements may be affected and ensure your Will and other estate planning documents continue to reflect your wishes.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.