Joint vs Sole Divorce Application Australia
Joint vs Sole Divorce Application Australia
When you file for divorce in Australia, you choose between two pathways: a joint application (both spouses file together) or a sole application (one spouse files alone). The end result is the same — a final divorce order — but the process, costs, and requirements differ significantly.
Side-by-Side Comparison
| Joint Application | Sole Application | |
|---|---|---|
| Who files | Both spouses as co-applicants | One spouse (applicant); the other is named as respondent |
| Service required | No — filing together counts as notice | Yes — applicant must arrange formal service on the respondent |
| Court attendance | Never required | Required if children under 18, or if service issues arise |
| Respondent can object | No (both agreed by filing) | Yes — but only on narrow factual grounds |
| Fee allocation | Typically split 50/50 | Applicant pays in full |
| Concession fee rule | Both parties must hold concession cards | Only the applicant needs to qualify |
| Timeline | Fastest possible — no service delays | Adds 28+ days for service, plus potential response period |
When to File Jointly
A joint application makes sense when:
- Your spouse agrees the marriage is over
- You're communicating enough to coordinate signing documents
- You want the simplest, cheapest, fastest path
- You have children under 18 and don't want to attend a hearing
The major advantage: zero service obligations and zero court attendance. The Registrar reviews your file on the papers and grants the order without either party logging in to a hearing.
Both spouses need their own Commonwealth Courts Portal accounts. One person starts the application and invites the other to join. Both sign the generated affidavit (witnessed separately by a JP or lawyer) and both upload their signed documents.
When to File Sole
A sole application is necessary when:
- Your spouse won't cooperate or communicate
- Your spouse can't be located
- Your spouse is overseas and unresponsive
- You want to proceed without waiting for your spouse's participation
Filing sole doesn't mean the divorce is "contested." It simply means you're proceeding independently. In most cases, the respondent is served, doesn't file a Response, and the divorce goes through without opposition.
Free Download
Get the Northern Territory — Divorce Filing Quick-Start Checklist
Everything in this article as a printable checklist — plus action plans and reference guides you can start using today.
The Service Obligation (Sole Only)
This is the biggest practical difference. With a sole application, you must formally serve the sealed court documents on your spouse. The rules:
- You cannot serve the papers yourself — a third party over 18 must do it
- Deadline: At least 28 days before the hearing (Australia) or 42 days (overseas)
- Methods: Service by hand (personal delivery) or service by post (only if the respondent signs and returns the Acknowledgment of Service)
- If service fails: Apply for substituted service (email, social media) or dispensation of service
Service by hand through a friend or relative is free. A professional process server in Darwin or Alice Springs charges A$100–A$250.
Filing a Joint Application Online
The process through the Commonwealth Courts Portal:
- One spouse creates the application and selects "Joint Application"
- That person completes their sections of Parts A–F
- The portal generates an invitation link for the second spouse
- The second spouse logs into their own account, accepts the invitation, and completes their sections
- Both print, sign (before a JP), scan, and upload their individual eFiling Affidavits
- Either party can pay the filing fee
- A hearing date is selected (neither party needs to attend)
Can You Switch from Sole to Joint (or Vice Versa)?
If you start a sole application but your spouse later agrees to participate, you can withdraw and refile as a joint application. You'll forfeit the original filing fee (A$1,170) and pay again, so it's worth confirming your spouse's willingness before choosing your pathway.
If you start jointly but your spouse stops cooperating mid-process (won't sign their affidavit, won't complete their portal sections), you'll need to withdraw and restart as a sole application.
The Northern Territory Divorce Filing Process Guide includes a decision flowchart and covers both pathways with specific portal instructions — so you can choose the right approach for your situation and execute it without missteps.
Get Your Free Northern Territory — Divorce Filing Quick-Start Checklist
Download the Northern Territory — Divorce Filing Quick-Start Checklist — a printable guide with checklists, scripts, and action plans you can start using today.