Understanding legal separation in Australia
Separation occurs when one or both partners decide the relationship is over and that decision is communicated. You can be separated under one roof. For married couples, you must be separated for at least 12 months to apply for divorce. De facto couples do not need to divorce, but separation still triggers important timelines.
The key issues after separation usually include where children live, how time is shared, how bills are paid, what happens to the home, bank accounts, debts and superannuation, and whether spousal maintenance is needed. Getting early, practical advice can reduce stress and protect your position.
Important: Family law outcomes depend on your facts and state or territory. This page provides general information only and is not legal advice.
Common separation pathways
Compare your options
- Informal agreement: Quick and low-cost but not easily enforceable.
- Parenting plan: Written, signed plan for parenting. Helpful but not a court order.
- Consent Orders (Parenting/Property): Filed with the Federal Circuit and Family Court of Australia; creates legally enforceable orders without a hearing in most cases.
- Mediation / Family Dispute Resolution (FDR): Often required before starting parenting court proceedings. Can produce an agreement or inform Consent Orders.
- Lawyer negotiation: Useful where there is complexity, safety concerns, or a power imbalance. Can run alongside mediation.
- Court proceedings: Needed if urgent, unsafe, or agreement is not possible. The court can make interim and final orders.
What to prioritise early
Capture the date of separation, consider interim parenting and financial safety (accounts, housing, debts), and gather the key records listed below. If family violence is present, consider protection orders and safety planning first.
Separation costs and free help
Costs vary by complexity, agreement level and whether litigation is required. Many people can start with free or low-cost options.
| Pathway | Typical cost range | Notes |
|---|---|---|
| Initial advice | Free–$400+ | Some firms offer free short consults; paid sessions provide tailored strategy. |
| Mediation / FDR | $0–$5,000+ per party | Family Relationship Centres may be low-cost; private mediators cost more but can be faster. |
| Consent Orders | $2,000–$6,000+ | Varies with parenting/property scope and disclosure required. |
| Document review | $600–$2,500+ | Fixed fees common for parenting plans or simple orders. |
| Contested court matter | $10,000–$50,000+* | Highly variable. Early settlement saves significant cost. |
*Indicative only. Always confirm fees, scope and likely stages with your lawyer.
Free and low-cost services
- Legal Aid (state/territory specific)
- Community Legal Centres
- Family Relationship Advice Line: 1800 050 321
- Duty lawyer at the family law courts
Find a family lawyer near you
We can connect you with fixed-fee or legal aid-friendly lawyers in your area.
Documents and information that often matter
Having the right records ready strengthens your position and speeds up negotiations.
- Proof of separation date (messages, email, joint statement, Centrelink Separation Declaration)
- Children’s schedules, school and health information
- Financial snapshot: bank and credit statements, mortgage/loan statements, asset and debt list
- Superannuation details and recent statements
- Property valuations or appraisals if available
- Evidence relevant to family violence or safety concerns
Key timelines and how separation moves forward
| Stage | What usually happens |
|---|---|
| Immediate safety and arrangements | Address safety; consider protection orders if needed. Set short-term parenting and living arrangements. |
| Disclosure and issue identification | Exchange key financial info; define parenting proposals; confirm date of separation. |
| Mediation / negotiation | Try to resolve parenting and property. Many matters settle at this point. |
| Formalising agreement | File Consent Orders for parenting/property, or sign binding agreements as advised. |
| Court pathway (if required) | Applications for interim and final orders. Parallel negotiation often continues. |
Time limits: Property/maintenance claims are usually due within 12 months of divorce for married couples and within 2 years of separation for de facto couples. Seek advice early if a deadline is close.
Legal separation Australia — FAQs
What is legal separation in Australia?
There is no separate “legal separation order”. Separation happens when one or both partners decide the relationship is over and communicate that decision. You can be separated under one roof. The separation date matters for divorce, property settlement and Centrelink.
Do we need to register our separation?
No registration is required. Evidence like messages, separate finances and living arrangements can help prove the date if needed.
How do we formalise parenting and property?
Most people use a parenting plan and file Consent Orders for parenting and property. These documents make arrangements enforceable and can reduce future disputes.
What if we cannot agree?
Try mediation or Family Dispute Resolution first (often required for parenting). If unsafe or urgent, or mediation fails, you can apply to the court for interim and final orders.
Is child support part of property settlement?
Child support is generally administered separately by Services Australia (Child Support). You can make a private child support agreement; seek legal advice before signing.
Do I need a lawyer?
Simple matters can be managed with guidance and templates, but legal advice is recommended before signing any binding agreement or filing Consent Orders.
Get free help with separation in Australia
Have questions about parenting, property or timelines? Use the confidential form below and our Australian team will guide you and, if needed, connect you with a suitable family lawyer near you.