Understanding Intestacy: When the Law Decides Who Inherits What
Most people assume their family will simply sort things out when they die.
But if there is no valid will, the law steps in and decides who receives your estate. Instead of your wishes guiding the outcome, a legal formula determines who inherits, who manages your estate, and how assets are divided.
This legal process is called intestacy.
While the rules are designed to be fair, they rarely reflect the complexity of real families. That is why end-of-life planning matters.
What Happens When the Law Steps In
Intestacy occurs when someone dies without a legally valid will.
In this situation, their estate — including property, money, possessions and sometimes superannuation — is distributed according to legislation in the state or territory where they lived.
These rules are set out in succession legislation in each Australian state and territory, meaning the exact details can vary depending on where a person lived.
Rather than following personal wishes, the law follows a strict order of relatives who are entitled to inherit.
Who Inherits Under Intestacy Law?
While the exact distribution varies by state, intestacy laws usually follow a set order of relatives.
Typically this includes:
- A spouse or de facto partner
- Children
- Parents
- Siblings
- Extended relatives such as grandparents, aunts, uncles or cousins
If no eligible relatives can be found, the estate may ultimately pass to the government.
The law does not consider personal relationships, promises made during life, or who someone may have intended to help.
The exact rules vary slightly between Australian states, but the overall process is similar across the country.
Blended Families Can Create Complications
Modern families often include stepchildren, former partners, and blended households.
Intestacy laws do not always account for these relationships.
For example:
- Stepchildren may receive nothing unless legally adopted
- Estranged relatives may inherit ahead of close friends
- Long-term partners can sometimes face legal disputes over entitlement
This can lead to delays, legal costs, and additional stress for families already dealing with grief.
Someone Still Needs to Administer the Estate
When a will exists, the nominated executor manages the estate.
Without a will, someone must apply to the court to manage the estate. This process is known as applying for Letters of Administration.
Until this is granted, the estate cannot be properly administered. This adds time, legal costs, and extra complexity for the family.
Why End-of-Life Planning Still Matters
A will determines who inherits your assets.
However, it usually does not explain the practical details your family may need — where documents are kept, which accounts exist or how everyday responsibilities are managed.
This is where broader end-of-life planning becomes important.
Organising your personal information in one place can help loved ones understand your affairs and manage the practical side of life if something happens to you.
A Simple Way to Avoid Intestacy
The simplest way to avoid intestacy is to create a valid will and keep it up to date.
Alongside this, organising the practical information your family may need can help them navigate a difficult time with far greater clarity.
End-of-life planning is not about expecting the worst. It is about making life easier for the people you care about.
Where Handbook of Your Life Fits In
Creating a valid will and the right legal documents should always be a priority.
However, legal documents rarely capture the everyday details your family may need to manage your affairs — where documents are kept, what accounts exist or how practical matters should be handled.
Handbook of Your Life is designed to organise that information in one place.
Your will provides the legal instructions. Your handbook provides the practical clarity that helps loved ones carry them out.
Understanding Intestacy: When the Law Decides Who Inherits What
Most people assume their family will simply sort things out when they die.
But if there is no valid will, the law steps in and decides who receives your estate. Instead of your wishes guiding the outcome, a legal formula determines who inherits, who manages your estate, and how assets are divided.
This legal process is called intestacy.
While the rules are designed to be fair, they rarely reflect the complexity of real families. That is why end-of-life planning matters.
What Happens When the Law Steps In
Intestacy occurs when someone dies without a legally valid will.
In this situation, their estate — including property, money, possessions and sometimes superannuation — is distributed according to legislation in the state or territory where they lived.
These rules are set out in succession legislation in each Australian state and territory, meaning the exact details can vary depending on where a person lived.
Rather than following personal wishes, the law follows a strict order of relatives who are entitled to inherit.

Who Inherits Under Intestacy Law?
While the exact distribution varies by state, intestacy laws usually follow a set order of relatives.
Typically this includes:
- A spouse or de facto partner
- Children
- Parents
- Siblings
- Extended relatives such as grandparents, aunts, uncles or cousins
If no eligible relatives can be found, the estate may ultimately pass to the government.
The law does not consider personal relationships, promises made during life, or who someone may have intended to help.
The exact rules vary slightly between Australian states, but the overall process is similar across the country.
Blended Families Can Create Complications
Modern families often include stepchildren, former partners, and blended households.
Intestacy laws do not always account for these relationships.
For example:
- Stepchildren may receive nothing unless legally adopted
- Estranged relatives may inherit ahead of close friends
- Long-term partners can sometimes face legal disputes over entitlement
This can lead to delays, legal costs, and additional stress for families already dealing with grief.
Someone Still Needs to Administer the Estate
When a will exists, the nominated executor manages the estate.
Without a will, someone must apply to the court to manage the estate. This process is known as applying for Letters of Administration.
Until this is granted, the estate cannot be properly administered. This adds time, legal costs, and extra complexity for the family.
Why End-of-Life Planning Still Matters
A will determines who inherits your assets.
However, it usually does not explain the practical details your family may need — where documents are kept, which accounts exist or how everyday responsibilities are managed.
This is where broader end-of-life planning becomes important.
Organising your personal information in one place can help loved ones understand your affairs and manage the practical side of life if something happens to you.
A Simple Way to Avoid Intestacy
The simplest way to avoid intestacy is to create a valid will and keep it up to date.
Alongside this, organising the practical information your family may need can help them navigate a difficult time with far greater clarity.
End-of-life planning is not about expecting the worst. It is about making life easier for the people you care about.
Where Handbook of Your Life Fits In
Creating a valid will and the right legal documents should always be a priority.
However, legal documents rarely capture the everyday details your family may need to manage your affairs — where documents are kept, what accounts exist or how practical matters should be handled.
Handbook of Your Life is designed to organise that information in one place.
Your will provides the legal instructions. Your handbook provides the practical clarity that helps loved ones carry them out.




