Let’s be honest. Separation sucks. Whether it was your idea, their idea, or a slow, soul-destroying mutual fizzle, breaking up is hard to do. And when you throw in legal jargon, timelines, and paperwork? It’s a minefield. So, let’s make it simple.
At Spencer Family Law & Mediation, we believe understanding your rights shouldn’t require a law degree. Here’s what you really need to know about separation and divorce in Australia.
WHO CAN APPLY FOR DIVORCE IN AUSTRALIA?
You (or your ex) can apply for divorce if at least one of you:
- Is an Australian citizen; or
- Lives in Australia and intends to stay here; or
- Has lived here for at least 12 months before applying.
That’s it. You don’t both need to agree. You don’t even both need to sign the paperwork. One person can get the ball rolling.
GROUNDS FOR DIVORCE: IT’S NOT ABOUT BLAME
Australia runs on a no-fault system. You don’t need to prove cheating, abuse, or anything dramatic. The only thing the Court wants to know is whether the marriage broke down beyond repair. To prove that, you must have been separated for at least 12 months.
WHAT IF WE STILL LIVE TOGETHER?
Welcome to the weird world of “separation under one roof.”
You can be separated while living in the same house. Maybe it’s for the kids. Maybe it’s money. Maybe it’s just… complicated. That’s okay. But you’ll need proof that the relationship has truly ended, like:
- Separate bedrooms
- No intimacy
- Not sharing meals
- Not attending social functions together
- Keeping separate finances
- Informing friends and family that the relationship has ended
Oh, you’ll also need to communicate the fact that you’re separated to your (now) ex. One party’s intent is not enough. The other party has to know about it for it to count as separation.
INVOLUNTARY SEPARATION? IT GETS TRICKY
Just because you’re apart doesn’t mean you’re legally separated. In the case of Stanford & Stanford (2012), the wife was moved into care after a stroke. The husband still supported her. The Court ultimately found that they weren’t separated, as physical distance alone isn’t enough. There has to be intent to end the relationship. And there wasn’t.
WHAT IF YOU GOT BACK TOGETHER (BRIEFLY)?
Had a moment of nostalgia (or weakness)? If you reconciled for less than three months, then split again, the time apart can still count as one continuous separation. A one-off hook up (or “casual intimacy”, as the court put it) does not amount to reconciliation.
GOT KIDS UNDER 18?
The Court won’t finalise your divorce unless it’s satisfied proper arrangements are in place for the children. You don’t need a perfect parenting plan, but you do need to show they’re safe, stable, and cared for.
TL;DR
- Separation and divorce in Australia is less about drama, more about evidence.
- You don’t need mutual agreement.
- You can live together and still be separated.
- One steamy weekend doesn’t mean you’re back together.
- The Court wants proof, not just vibes.
HOW WE CAN HELP
Whether you’re cohabiting, co-parenting, or just co-existing awkwardly until the lease ends, we can help. The team at Spencer Family Law & Mediation are experts in making family law less painful and more practical.
Call us. Or message us. Or send us a carrier pigeon. We’re here when you’re ready to move on – legally and emotionally – and won’t even charge you for your first consult.
This article is general information only and does not constitute legal advice. Every family law matter is different, and you should get independent legal advice before making any decisions. If you need help, get in touch. We’re pretty good at this stuff.

