Australian Family Law · Plain English Guide
Everything you need to know about financial agreements in Australia. What they cover, when they apply, and how to make them binding — explained in plain English, without the legal jargon.
Financial Agreements · Pre & Post Separation · Plain English
Home » Financial Binding Agreements » Key Parts of a Binding Financial Agreement
A Binding Financial Agreement (BFA) only works if it meets certain legal standards. Otherwise, it can be challenged or even thrown out by a court. This guide explains what’s required to make your BFA enforceable under Australian family law.
1. It Must Be in Writing
Verbal agreements won’t stand up in court. A BFA must be written down and signed by both parties. This ensures there’s a clear record of what was agreed.
This is a must. You and your partner need to:
Get advice from different lawyers
Understand what the agreement means for your legal rights
Get a signed certificate from your lawyer confirming the advice
Without this step, your agreement isn’t legally binding—no matter how fair it seems.
Full financial transparency is essential. If either party hides assets or income, the agreement can be challenged later for being misleading or unfair.
The agreement must be made freely. If someone was pressured, rushed, or manipulated into signing, a court may set the agreement aside.
No signatures? No agreement. It’s that simple. Both parties must sign after receiving legal advice—not before.
Example of What Can Go Wrong
Sophie and James created a BFA using an online template and signed it themselves without getting legal advice. When they broke up, Sophie tried to rely on it in court—but the judge ruled it invalid because they hadn’t met the legal requirements.
Yes—but only in certain situations, such as:
The agreement was made with fraud or dishonesty
One party was forced or misled
There’s been a major change (e.g., a child’s illness or disability)
The agreement has become impractical or unfair
Final Thought: Don’t Cut Corners
BFAs can protect your future—but only if done properly. Trying to save time or money by skipping legal advice can end up costing you far more later.