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Prenups & Beyond: When a Binding Financial Agreement Is the Smart Move

prenuptial agreement

For couples entering a marriage, de facto relationship, or planning a separation, a Binding Financial Agreement (BFA) can provide clarity and protect assets. Often referred to as prenups (before marriage) or postnups (after marriage or de facto separation), these agreements outline how property, finances, and business interests will be divided in the event of a separation.

Understanding how a BFA works in Australia can help couples make informed decisions and reduce future disputes.

1. What Is a Binding Financial Agreement?

A Binding Financial Agreement is a legally enforceable contract between parties that may set out:

  • Division of property and assets

  • Treatment of superannuation

  • Financial arrangements in case of separation or divorce

BFAs are recognised under the Family Law Act 1975 and can be tailored to suit individual circumstances.

2. Types of Binding Financial Agreements

  • Pre-marriage BFA (Prenup): Prepared before marriage to set financial arrangements

  • Post-marriage BFA: Established after marriage to manage property and finances

  • De facto BFA: For couples in de facto relationships to cover property, superannuation, and financial interests

Each type requires careful drafting and legal advice to ensure it is enforceable.

3. Benefits of a BFA

  • Clarity: Clearly outlines financial arrangements and expectations

  • Protection: Safeguards business interests, inheritance, and personal assets

  • Cost-effective: Can prevent lengthy disputes and court proceedings

  • Flexibility: Agreements can be tailored to suit complex family and business arrangements

4. Risks and Considerations

  • Both parties must receive independent legal advice for the agreement to be binding

  • Agreements must be entered into voluntarily — coercion or undue pressure can invalidate them

  • BFAs cannot cover child-related matters, which are always determined in the child’s best interests

5. When to Consider a BFA

  • Entering marriage or a de facto relationship with significant assets

  • One or both partners own a business or substantial property

  • You wish to protect family inheritances or pre-existing wealth

  • Previous relationship experiences make asset protection a priority

A Binding Financial Agreement in Australia is a powerful tool for couples to protect assets, reduce conflict, and gain financial clarity. Seeking early legal advice ensures the agreement is enforceable and appropriately tailored to your circumstances.

Next Steps: Speak with a family lawyer to explore whether a BFA is right for your relationship and financial situation. Book a free 15-minute call with our client care team here.