Fighting the Child Support Agency? Get Expert Help
Dealing with Services Australia (formerly the Child Support Agency) can be frustrating and confusing. Whether you're challenging an assessment, lodging an objection, or preparing for a tribunal hearing, get guidance from someone who has spent 35+ years navigating the system from every angle.
Understanding the Child Support Agency System
The "Child Support Agency" or "CSA" is what most Australians call the child support program within Services Australia. Despite the name change (CSA became part of the Department of Human Services in 2011, then Services Australia in 2020), the system itself hasn't fundamentally changed — and neither have the frustrations many parents experience with it.
Common complaints include assessments that don't reflect real financial circumstances, slow or unhelpful responses to enquiries, difficulty getting income information about the other parent, and enforcement that seems to favour one side over the other.
The good news is that the system has multiple layers of review and appeal — and a well-prepared application at any stage can significantly change the outcome. That's where specialist expertise makes the biggest difference.
Your Options When You Disagree with the CSA
Change of Assessment (COA) Application
Apply to Services Australia for a departure from the formula assessment. There are 10 specific grounds (called "reasons"), including high contact costs, special needs, income not reflecting capacity, and more. This is often the most effective first step. No lawyer required.
Internal Objection
If you disagree with a decision (including a COA decision), you can lodge a formal objection within 28 days (90 days for some decisions). A different, more senior officer reviews the matter from scratch. A well-written objection with supporting evidence can overturn the original decision. No lawyer required.
Administrative Review Tribunal (ART)
If the internal objection is unsuccessful, you can appeal to the ART (formerly the SSAT). The ART conducts a full merits review — an independent assessment of your case. You can present your own case or have a consultant prepare submissions and evidence. No lawyer required, though specialist preparation significantly improves outcomes.
Federal Circuit Court (if needed)
Only a small percentage of child support matters reach court. If they do, you'll need a practising lawyer for representation. We can refer you to an appropriate family lawyer and provide background documentation from the administrative stages. Most matters are resolved before this point.
The 10 Grounds for a Change of Assessment
Services Australia can depart from the formula assessment on any of these grounds. Knowing which apply to your situation — and how to present the evidence — is where specialist expertise matters most.
High costs of contact
Significant travel or accommodation costs to spend time with your children.
Special needs of a child
A child has a disability, illness, or special educational needs requiring extra expense.
High costs of caring for other children
You have other dependent children with high care costs.
Necessary commitments to support yourself
Essential expenses or debts that reduce your capacity to pay.
Necessary commitments to support others
You financially support other dependents (e.g., elderly parents, step-children).
High child care costs (payee)
The receiving parent has unusually high costs of caring for the child.
Child support substantially reduced (payee)
The assessed amount is significantly below the actual cost of raising the child.
Income doesn't reflect earning capacity
The other parent is earning less than they could — voluntary unemployment or under-employment.
Property or financial resources
A parent has assets or resources not reflected in their income.
Other special circumstances
A catch-all ground for situations not covered by reasons 1-8.
Why Choose a Specialist Over a General Lawyer?
Most family lawyers handle child support as a small part of their broader practice. Simon Bacon has spent his entire 35+ year career focused exclusively on child support — including serving as Principal Lawyer at Legal Aid Queensland's child support division and publishing 8 peer-reviewed articles in the Family Law Review.
35+
Years Specialised
Exclusively child support — not family law generally
8
Published Articles
Peer-reviewed in Family Law Review & Law Institute Journal
1/3
The Cost
Advisory fees typically one-third of traditional legal rates
Frequently Asked Questions
Do I need a lawyer to deal with the Child Support Agency?
Not usually. Services Australia uses administrative processes — assessments, reviews, objections, and the Administrative Review Tribunal — that don't require legal representation. A specialist child support consultant can navigate these with you at a fraction of lawyer fees. You only need a lawyer if your matter goes to the Federal Circuit Court, which is rare.
What is a Change of Assessment (COA) application?
A COA is an application to Services Australia to depart from the formula. There are 10 specific grounds, including high contact costs, special needs, income not reflecting earning capacity, and more. A well-prepared COA can significantly change your child support — but the evidence and arguments need to be presented clearly. That's where specialist help makes the biggest difference.
How do I object to a Child Support Agency decision?
You can object to most Services Australia decisions within 28 days (90 days for assessment-related decisions). Your objection is reviewed by a different, more senior officer. If unsuccessful, you can appeal to the Administrative Review Tribunal. We can prepare your objection, compile supporting evidence, and draft tribunal submissions if needed.
Is the Child Support Agency the same as Services Australia?
Yes. The Child Support Agency (CSA) was absorbed into the Department of Human Services in 2011, then became Services Australia in 2020. The child support program still operates under the same legislation and processes. Many people still call it "the CSA" — either name refers to the same body.
Get Expert Help with the Child Support Agency
Whether you're challenging an assessment, lodging an objection, or preparing for a tribunal hearing — get specialist guidance from someone who knows the CSA system inside and out.