Property Settlement After Separation in Australia

Australia doesn't split property on separation the way a community property system does — there's no legal presumption that everything gets divided 50/50. Instead, courts work through a structured analysis of what each person contributed to the relationship and what each of them will need afterward, then ask whether the resulting division is genuinely "just and equitable." That analysis used to live mostly in case law. Since mid-2025, it's now written directly into the Family Law Act itself, alongside new provisions on family violence and, for the first time, what happens to the family pet.

Who This Applies To

The Family Law Act 1975 governs property settlement for married couples divorcing and, since 2009, for de facto couples separating as well — a reform that saw most states refer their power over de facto financial matters to the Commonwealth. Western Australia is the notable exception: it never referred that power, so de facto couples separating in WA generally have their property (though not always their superannuation, addressed separately below) dealt with by the state-based Family Court of Western Australia under its own Family Court Act 1997, rather than the federal framework that applies everywhere else in the country.

The Four-Step Approach — Now Written Into the Statute

For years, Australian courts assessed property settlement through a four-step process developed by case law rather than legislation — most notably shaped by the Full Court's decision in Hickey v Hickey (2003) and then significantly reframed by the High Court in Stanford v Stanford [2012] HCA 52, which held that a court must first ask whether making any property order is just and equitable at all, not treat that question as a final rubber stamp. The Family Law Amendment Act 2024, which received Royal Assent on 10 December 2024, codified this approach directly into the Act for the first time, with the bulk of its property-related provisions commencing on 10 June 2025. The now-statutory framework asks a court to:

1. Identify the parties' existing legal and equitable interests and liabilities — the property pool, including superannuation;
2. Assess each party's contributions to the relationship — financial, non-financial, and as a homemaker or parent;
3. Assess each party's current and future circumstances — a renamed version of what were previously called the "future needs" factors, covering things like age, health, income and earning capacity, and care of children; and
4. Determine whether the resulting division is just and equitable.

This didn't create a new test — it took the existing, judge-made approach and gave it statutory footing, which the government has said is intended to make the law more accessible and predictable without changing its underlying substance.

Family Violence Is Now an Explicit Factor

The 2024 reforms did add something genuinely new: an explicit statutory requirement that courts consider the effect of family violence on a party's contributions to the relationship. Previously, family violence's relevance to a property settlement was recognized mainly through case law (most notably the principle from Kennon v Kennon) rather than named directly in the Act. The amendments also broadened the Act's definition of family violence to explicitly capture economic and financial abuse — conduct like unreasonably denying a partner access to shared finances, deliberately undermining their ability to work or earn income, or coercing them into taking on debt. This is a substantive addition to how the contributions and future-needs analysis works, not just a restatement of the existing four-step process.

A New Framework for Companion Animals

In a genuinely novel addition to Australian property law, the 2024 reforms created a dedicated framework for "companion animals" — pets kept primarily for companionship, as distinct from assistance animals or animals kept for business, agricultural, or research purposes. Courts deciding what happens to a companion animal can order that one party gets sole ownership, that ownership transfers by consent, or that the animal be sold, and — consistent with the new family violence provisions — evidence of family violence, including threats or harm directed at an animal as a form of coercive control, is a relevant consideration in that decision.

Strict, and Different, Time Limits

The deadline to apply for a property settlement depends on what kind of relationship you were in, and the two are easy to confuse. Married couples generally have 12 months from the date their divorce order takes effect to apply. De facto couples generally have 2 years from the date they separated. In both cases, a court can grant leave to file after the deadline has passed, but only where it's satisfied that hardship would result from refusing leave, or where both parties consent — it is not a formality, and missing the deadline creates real risk of losing the ability to bring a claim at all.

Binding Financial Agreements

Australia's version of a prenuptial or postnuptial agreement is called a Financial Agreement, governed by Part VIIIA of the Act for married couples and the equivalent provisions for de facto couples. These can be made before, during, or after the relationship — including after separation — and each party must receive independent legal advice for the agreement to be valid, with a signed certificate confirming that advice was given. Courts retain the power to set a Financial Agreement aside in limited circumstances, including fraud (which can include one party failing to properly disclose their financial position), unconscionable conduct, or duress — it is not simply a private contract immune from court oversight.

The Court System

Most property settlement applications nationwide go through the Federal Circuit and Family Court of Australia (FCFCOA), formed by the 2021 merger of the former Family Court of Australia and the Federal Circuit Court, and organized into two divisions — Division 1 for more complex matters and appeals, Division 2 as the entry point for most new filings. Western Australia remains the exception, continuing to operate its own state-based Family Court of Western Australia for matters arising there.

Superannuation Counts as Property

Unlike some other jurisdictions where retirement savings sit outside the ordinary marital estate, Australian law treats superannuation as property that can be split as part of a settlement, a framework in place since 2002. This applies to married couples and to de facto couples in every state and territory that referred power to the Commonwealth — and, following a 2020 reform that took effect in 2022, it now applies to Western Australian de facto couples too, even though their general (non-superannuation) property still falls under WA's own state law.

No Presumption of a 50/50 Split

It bears repeating because it's the single most common misconception about Australian property settlement: there is no legal presumption of an equal division, and Australia does not operate a community property system. Whatever split a court eventually orders comes out of the contributions and future-needs analysis described above, applied to the specific facts of the relationship — which is exactly why two separations with similar asset pools can end in noticeably different outcomes.

Sources & Further Reading

• Family Law Act 1975 (Cth), Part VIII (married couples) and Part VIIIAB (de facto couples), as amended by the Family Law Amendment Act 2024
• Stanford v Stanford [2012] HCA 52; Hickey v Hickey and the Attorney-General for the Commonwealth (Intervenor) (2003) FLC 93-143
• Family Law Amendment (Western Australia De Facto Superannuation Splitting and Bankruptcy) Act 2020
• Federal Circuit and Family Court of Australia — property settlement and family violence guidance

Practical Next Steps

Work out early which time limit applies to your situation — married or de facto — and calendar the deadline, since leave to apply late is not guaranteed. Start gathering a clear picture of the property pool, including superannuation, as early as possible, since the first statutory step is identifying and valuing what's actually there. If family violence was part of your relationship, know that it is now an explicit factor courts must weigh, not just a background circumstance, so it's worth raising clearly with your lawyer. Because the four-step framework, the family violence provisions, and the companion animal framework are all genuinely new law as of June 2025, a family lawyer who is current on the 2024 amendments is a better resource than general information written before that date. For the general, worldwide picture of how divorce works, see How Divorce Works: A Plain-Language Guide to Ending a Marriage, and for how Binding Financial Agreements compare to other jurisdictions' nuptial agreements, see Prenuptial Agreements: What They Can and Cannot Do.

This article is general legal information, not legal advice. Family law in Australia varies in application by state and territory and changes over time — consult a family lawyer licensed in the relevant jurisdiction before acting.