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ARTICLE · 11 APRIL 2025

How to dispute child support decisions

If you do not agree with a child support decision you may appeal to have this decision reviewed.

AustraliaFamily and Matrimonial

If you do not agree with a child support decision, including the amount that has been set to be paid, you may appeal to have this decision reviewed.

Cause for objections include:

  • Information is wrong or outdated
  • All the facts have not been considered
  • Important details have been missed
  • The law has been applied incorrectly

If a parent is not satisfied with a decision made by Services Australia it can be appealed internally, within the Child Support Agency (CSA), or externally, by the Administrative Appeals Tribunal (AAT). A decision by the AAT can be appealed in court if necessary.

If you are disputing a child support decision, it is wise to ensure that your appeal is well laid out and the facts are well presented. Family lawyers are skilled at ensuring that all the relevant facts are incorporated and conveyed clearly to give your appeal the best chance of success.

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