Divorce in Australia: What You Need to Know
March 19, 2026
Rebecca Zanol
Director
Georgia Pitsadiotis
Director

Divorce in Australia: What You Need to Know
Making the decision to separate is rarely straightforward. Alongside the emotional side of things, there are often practical questions about what happens next, how divorce works, and when legal steps need to be taken.
In Australia, divorce is the legal process of formally ending a marriage. It is separate from parenting arrangements and property settlement, but it is still an important step and one that comes with specific legal requirements and time limits.
When Can You Apply for Divorce?
To apply for divorce, you need to show that the marriage has broken down irretrievably. In practical terms, this means you and your spouse have been separated for at least 12 months, with no reasonable likelihood of resuming the relationship.
You can apply for divorce in Australia if, at the time of filing, either you or your spouse is an Australian citizen, regards Australia as home, or has been ordinarily living in Australia for at least the previous 12 months.
What Does Separation Mean?
Separation does not always mean living in different homes.
Some couples remain under the same roof after separation for financial, parenting, or practical reasons. In those situations, the court looks beyond the living arrangement and considers whether the relationship itself has ended. This can involve a change in the way the parties live, communicate, manage daily life, and present themselves as a couple.
The law recognises that separation is about more than physical distance. It involves the breakdown of the marital relationship and an intention by one or both parties to end it.
Can You Be Separated While Living Together?
Yes. It is possible to be separated while living under one roof, but these matters can require more evidence.
Where parties continue living in the same home, the court may expect evidence explaining why they remained in the same residence and how the relationship changed after separation. In some cases, independent evidence from another person may also be needed.
This is one reason it is important to get advice early if your living situation is more complex.
What If You Have Children?
If there are children of the marriage under the age of 18, the court must be satisfied that proper arrangements have been made for their care, welfare, and development before the divorce can take effect.
This does not mean parenting issues need to be completely resolved before divorce, but the court does need to be comfortable that the children are being appropriately cared for.
When Does a Divorce Become Final?
A divorce order usually takes effect one month after it is made. Once that happens, a Certificate of Divorce is issued and the parties are legally free to remarry.
That timing is important, because it can affect the deadlines for taking further legal steps.
Why Timing Matters After Divorce
Many people are surprised to learn that divorce is separate from financial matters. Finalising a divorce does not automatically resolve property settlement or spousal maintenance.
Once a divorce order takes effect, there is generally a 12-month time limit to file an application for property settlement or spousal maintenance. If that deadline is missed, an application may only proceed with the consent of the other party or the permission of the court.
This is one of the reasons it can be helpful to get legal advice before the divorce is final, not after.
Does Divorce Affect Your Will?
Yes, it can. This means that separation and divorce are often an important time to review your estate planning.
Getting the Right Advice Early
While the divorce process itself is often administrative, the issues surrounding it can have lasting legal and financial consequences. Understanding the requirements, the evidence needed, and the deadlines that follow can make a significant difference.
At Alta Legal, we help clients understand the divorce process clearly, navigate important timelines, and move forward with confidence and practical advice.