Spousal Maintenance Australia: Who Pays, How Much, and for How Long

Your marriage or de facto relationship has ended, one of you earns significantly more than the other, and now the lower-earning partner can barely cover rent and groceries. The question isn't whether support should exist — it's whether the law actually provides it, and on what terms.

Unlike child support, which follows a strict government formula, spousal maintenance in Australia is entirely discretionary. There is no calculator, no fixed percentage, and no guaranteed duration. The Family Law Act 1975 gives the Federal Circuit and Family Court broad discretion to decide each case on its facts.

The Two-Part Threshold Test

Before the court considers how much or how long, it applies a threshold test with two mandatory limbs:

Part 1 — Can the applicant adequately support themselves? The court looks at whether the applicant cannot meet their own reasonable living expenses because of caring responsibilities for a child under 18, age, or physical or mental incapacity. Simply earning less than your ex is not enough — you must demonstrate genuine inability to support yourself adequately.

Part 2 — Can the respondent reasonably afford to pay? Even if the applicant qualifies under Part 1, the respondent must have surplus income after meeting their own reasonable expenses. A court will not make an order that pushes the payer into financial hardship.

Both limbs must be satisfied. If either fails, no maintenance is ordered regardless of the income gap.

Factors That Determine the Amount

When both threshold limbs are met, the court weighs the factors in Section 75(2) of the Family Law Act (Section 90SF(3) for de facto couples):

• Age and health of both parties
• Earning capacity — including qualifications, work experience, and time out of the workforce for parenting
• Care of children under 18
• Standard of living that is reasonable in all circumstances
• Duration of the marriage and how it affected the applicant's ability to earn
• Government benefits the applicant may be eligible for (though a pension entitlement doesn't automatically disqualify a claim)

There is no formula. Two couples with identical incomes can receive different orders depending on career disruption, childcare needs, and health factors.

De Facto Partners Have the Same Rights

De facto spousal maintenance operates under Section 90SF of the Family Law Act, with materially identical eligibility criteria and assessment factors as married couples. The key difference is jurisdictional: de facto partners must prove their relationship lasted at least two years, or that there is a child of the relationship, or that the applicant made substantial contributions and would suffer serious injustice without an order.

De facto couples also face a stricter filing deadline — two years from the date of separation, compared to twelve months after a divorce order for married couples.

Types of Maintenance Orders

Courts can structure maintenance in several ways:

• Urgent maintenance (Section 77) — immediate support ordered before full financial disclosure, covering pressing expenses like rent or medical costs
• Interim maintenance — support during active court proceedings until a final hearing
• Final maintenance — ongoing periodic payments (such as a set weekly amount), usually time-limited to a specific event like the recipient completing retraining or the youngest child starting school
• Lump sum — a single capital payment folded into the property settlement, providing a clean financial break

Under Section 82, spousal maintenance automatically terminates if the recipient remarries, unless the court orders otherwise.

How to Negotiate Without Going to Court

Most spousal maintenance is agreed privately and included in Consent Orders or a Binding Financial Agreement rather than decided by a judge. Effective negotiation requires:

1. Both parties completing a detailed budget showing actual income and expenses
2. Identifying the specific need — childcare costs, retraining fees, medical expenses — rather than arguing about lifestyle entitlement
3. Setting a clear end date or trigger event — courts prefer maintenance that has a defined purpose and timeline

If you are dividing property in Tasmania, the Tasmania Divorce Financial Split Guide includes worksheets that help you map out both partners' income, expenses, and contributions before negotiating maintenance alongside the property split.

Common Misconceptions

"Maintenance is automatic if one person earns more." It is not. The applicant must prove genuine inability to self-support, not just a lower income.

"Australia uses an alimony calculator like the US." No. Australian spousal maintenance is discretionary, with no mathematical formula. Each case is decided on its individual facts.

"De facto partners can't claim maintenance." They can, under Section 90SF, with the same assessment framework as married couples — provided the jurisdictional threshold (two-year relationship, child, or substantial contributions) is met.

"Maintenance lasts forever." Almost never. Courts strongly favour time-limited orders designed to support the recipient's transition to financial independence.

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