Information Centre · Family Law
Are Assets Always Split 50/50 After Separation?
How property is actually divided after separation in Australia — and why the popular 50/50 assumption is a myth.
Key points
- Australian family law applies no presumption of a 50/50 division — every case turns on its own facts under section 79 (married) or section 90SM (de facto) of the Family Law Act 1975 (Cth) as in force from 10 June 2025.
- The Court identifies the parties' existing legal and equitable rights, interests and liabilities, then considers each party's contributions and each party's current and future circumstances.
- Current-and-future-circumstances factors include age, health, income, property, financial resources, earning capacity, care of children and, where the evidence supports it, the economic effect of family violence.
- Any alteration of interests must be just and equitable in all the circumstances under section 79(2) or section 90SM(3); as the High Court confirmed in Stanford v Stanford [2012] HCA 52, that requirement is not a formality.
- Strict time limits apply — 12 months from a divorce order taking effect for married applicants (s 44(3); leave under s 44(4)), and 2 years from the end of the relationship for de facto applicants (s 44(5); leave under s 44(6)).
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One of the most common misconceptions about family law is that all assets are automatically divided equally after a relationship ends.
In reality, there is no rule in Australian family law requiring a 50/50 division of property. Every relationship is different, and every property settlement is assessed on its own circumstances.
Is There a Presumption of a 50/50 Split?
No.
Australian family law does not apply any formula or starting presumption that separating spouses or de facto partners are entitled to an equal share of the property pool.
Under section 79 (married) or section 90SM (de facto) of the Family Law Act 1975 (Cth), as in force from 10 June 2025, the Court identifies the parties' existing legal and equitable rights, interests and liabilities; considers the contributions of each party; considers each party's current and future circumstances; and must be satisfied that any alteration of interests is just and equitable in all the circumstances. There is no fixed sequence, no statutory step-based test and no automatic percentage. The High Court in Stanford v Stanford [2012] HCA 52 at [39] confirmed that the just-and-equitable requirement is not a mere formality and does not import any assumption that the parties are entitled to a particular share, including an equal share, of the property.
Outcomes may be equal, or 60/40, 70/30 or some other division that reflects the particular facts of the case.
What Property Is Taken Into Account?
Before determining how assets should be divided, the parties' property pool must be identified.
This may include:
- Real estate.
- Bank accounts.
- Investments.
- Motor vehicles.
- Businesses.
- Family trusts.
- Company interests.
- Superannuation.
- Personal property.
- Liabilities and debts.
Property owned by one party before the relationship may also be relevant, as may inheritances and gifts received during the relationship.
For how superannuation is specifically valued and split, see our guide to superannuation splitting in divorce and property settlements.
What Factors Does the Court Consider?
The Court's assessment under s 79 or s 90SM is holistic. Relevant matters typically include:
1. Existing Rights, Interests and Liabilities
The Court identifies the net legal and equitable rights, interests and liabilities of each party.
2. Contributions
Contributions are not limited to financial contributions.
The Court may consider:
- Income earned during the relationship.
- Assets brought into the relationship.
- Gifts and inheritances.
- Homemaking contributions.
- Parenting contributions.
- Improvements made to property.
- Contributions to family businesses.
The law recognises that raising children and managing a household can be just as important as direct financial contributions.
3. Current and Future Circumstances
The Court considers each party's current and future circumstances, including:
- Age.
- Health.
- Income and earning capacity.
- Care of children.
- Financial resources.
- Ability to obtain employment.
- Where the evidence supports it, the economic effect of family violence.
These factors may justify an adjustment in favour of one party.
4. Is the Outcome Just and Equitable?
The Court must be satisfied under s 79(2) or s 90SM(3) that any alteration of interests is just and equitable in all the circumstances.
Do Most Cases Go to Court?
No.
Most family law property matters are resolved through negotiation, mediation or lawyer-assisted settlement discussions.
Where agreement is reached, the settlement can usually be formalised by Consent Orders or a Binding Financial Agreement, providing certainty and finality without the need for a contested court hearing.
What About De Facto Relationships?
In many circumstances, de facto couples have property rights similar to married couples.
The same principles regarding contributions, future needs and fairness generally apply.
Obtaining Advice Early
Property settlements can have long-term financial consequences. The way assets, superannuation, businesses, trusts and each party's current and future circumstances are treated can significantly affect the outcome.
Obtaining legal advice early can help you understand your position, identify potential risks and negotiate an appropriate settlement.
If you are also considering a divorce application, see our step-by-step guide to how to apply for divorce in Australia.
If you require advice regarding separation, divorce, de facto relationships or property settlements, contact Parke Lawyers for assistance.
Frequently Asked Questions
Is there an automatic 50/50 split of property after separation?
No. Australian family law contains no presumption that separating spouses or de facto partners are entitled to an equal share of the property. Every case is assessed on its own facts under sections 79 and 90SM of the Family Law Act 1975 (Cth), and the outcome may be equal or unequal depending on the circumstances.
What legal framework currently applies?
For proceedings on foot from 10 June 2025, the Court applies the amended framework in section 79 (married) and section 90SM (de facto). The Court identifies the parties' existing legal and equitable rights, interests and liabilities; considers the contributions of each party; considers each party's current and future circumstances; and must be satisfied that any alteration of interests is just and equitable in all the circumstances.
What are 'existing rights, interests and liabilities'?
This is the identification of what each party currently owns and owes at the relevant date, both legally and in equity — including real estate, bank accounts, investments, superannuation, business and trust interests, personal property, and liabilities such as mortgages, loans and tax debts.
How does the Court assess contributions?
Contributions are considered broadly and are not limited to money. They include financial contributions (income, assets brought in, gifts and inheritances), non-financial contributions (improvements or work on property), and contributions as homemaker and parent. Contributions during, at the start of, and after the relationship may all be relevant.
What are 'current and future circumstances'?
This is a forward-looking assessment of each party's position, including age, health, income and earning capacity, care of children, financial resources, and, where the evidence supports it, the economic effect of family violence. These matters may justify an adjustment in favour of one party.
What does 'just and equitable' mean?
Under s 79(2) and s 90SM(3), the Court must be satisfied that any alteration of interests is just and equitable in all the circumstances. As the High Court confirmed in Stanford v Stanford [2012] HCA 52, this is a substantive requirement and does not assume that the parties are entitled to any particular share, including an equal share, of the property.
How are superannuation, businesses and trust interests treated?
Superannuation, business interests and trust interests may be part of the property pool or treated as a financial resource, depending on the facts, the entity structure, control, and the evidence. Valuation and treatment are case-specific and often require expert accounting or forensic evidence.
Are there time limits for bringing a property claim?
Yes. For married couples, an application under s 79 must generally be filed within 12 months of the divorce order taking effect. For former de facto partners, an application under s 90SM must generally be filed within 2 years of the end of the relationship. Applications outside those periods require the leave of the Court.
Family Law
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Our family law team can advise on separation, divorce, de facto relationships and property settlements, and help you reach a fair, durable outcome.
This article is general information only and does not constitute legal advice. Please obtain advice tailored to your circumstances.