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Prenups and bfas

Prenup agreement attorney: what they do and why you need one

A prenup agreement attorney is not optional in Australia. They play a specific legal role that determines whether your agreement will hold up if it is ever challenged.

couple signing document at desk

Photo by Annika Wischnewsky on Unsplash

If you are considering a prenuptial agreement before marriage or a cohabitation agreement before moving in together, working with a qualified prenup agreement attorney is not just a good idea. Under Australian law, it is a requirement. Without independent legal advice from a qualified practitioner, a binding financial agreement (the Australian equivalent of a prenup) can be set aside by a court. Understanding exactly what a prenup attorney does, how to choose one, and what the process looks like can help you move forward with confidence.

What does a prenup agreement attorney actually do?

A prenup agreement attorney does significantly more than draft a document and watch two people sign it. Their role is both practical and legal, and it carries real weight in any future court proceedings.

  • Advising on your rights. Before you sign anything, your attorney must explain the effect of the agreement on your rights and what you would be giving up by entering into it. This advice must be given in writing.
  • Drafting the agreement. A well-drafted prenup addresses property, assets, liabilities, financial contributions, and sometimes spousal maintenance. Your attorney ensures the document covers your specific circumstances clearly and lawfully.
  • Certifying independent legal advice. The Family Law Act 1975 requires that each party receive independent legal advice from a separate lawyer. Your attorney signs a certificate confirming they provided this advice before the agreement was signed.
  • Reviewing agreements drafted for the other party. If your partner's attorney has drafted the agreement, your prenup attorney reviews it on your behalf, flags any concerns, and advises whether you should sign, negotiate, or decline.
  • Negotiating amendments. Where the draft does not reflect your interests fairly, your attorney can negotiate changes with the other side before you commit.

Why Australian law requires a prenup attorney

Australia does not use the term "prenuptial agreement" in legislation. Instead, the Family Law Act 1975 provides for binding financial agreements (BFAs), which function in the same way. The strict requirement for independent legal advice exists because these agreements can significantly alter the property and maintenance entitlements that would otherwise apply on separation.

If a court later finds that one party did not receive genuine independent legal advice before signing, it has the power to set the agreement aside entirely. That means the agreement you believed would protect your assets could be treated as if it never existed. This is why the role of a prenup agreement attorney is so central to the process, not a formality you can skip or shortcut.

For a deeper look at the circumstances in which a BFA can be challenged, setting aside a binding financial agreement explains the specific grounds under Australian law that courts will consider.

How to choose the right prenup attorney

Not every family lawyer has deep experience with binding financial agreements. When selecting a prenup agreement attorney, consider the following:

  • Specialisation in family law. Look for a lawyer who focuses specifically on family law rather than a general practitioner who handles prenups occasionally. BFAs involve nuanced drafting requirements and a misstep can render the agreement unenforceable.
  • Experience with complex assets. If you own a business, hold investments, have superannuation, or stand to receive an inheritance, you need a lawyer who regularly deals with these asset classes in the context of BFAs.
  • Clear communication. Your attorney must explain the agreement to you in plain terms. If you leave a meeting uncertain about what you have agreed to, that is a problem, legally and practically.
  • Willingness to negotiate. The best outcomes often come from lawyers on both sides working constructively toward an agreement that protects both parties. A lawyer who is unnecessarily adversarial can complicate and delay the process.
  • Transparent fees. BFAs vary significantly in complexity. Ask for a clear fee estimate upfront and clarify what is included, particularly if negotiation or redrafting is needed.

What to expect from the process

The process of entering a binding financial agreement with proper legal advice typically follows these steps:

  1. Initial consultation. You meet with your prenup attorney to discuss your assets, liabilities, and what you want the agreement to achieve. Your attorney will also explain what rights you would be giving up.
  2. Drafting or review. Either your attorney drafts the agreement, or they review a draft prepared by your partner's attorney. This stage may involve several rounds of feedback and revision.
  3. Disclosure of financial information. Both parties are typically expected to provide full and honest disclosure of their financial position. Hiding assets can be grounds for setting an agreement aside later.
  4. Receiving advice and signing. Before signing, your attorney confirms you understand the agreement and its effect on your rights. They then sign the required certificate of independent legal advice.
  5. Execution. Both parties sign the final agreement. No court filing or approval is required for a BFA to be valid, but the document must meet all formal requirements under the Act.

For a comprehensive overview of how binding financial agreements work in practice, see our guide to binding financial agreements: what they are and how they work.

Common mistakes to avoid

Even well-intentioned couples make errors that can undermine the validity of their prenup. The most common mistakes include:

  • Leaving the agreement too late. Signing a prenup the day before a wedding, under pressure or without adequate time to consider it, can be cited as evidence that one party was not acting freely and voluntarily.
  • Using the same lawyer as your partner. Each party must have their own independent legal advisor. Sharing one lawyer is not permitted and will render the agreement invalid.
  • Failing to update the agreement. Major life changes, such as having children, acquiring significant new assets, or starting a business, can affect whether a BFA reflects your current circumstances. Your attorney can advise on when an update or new agreement is appropriate.
  • Relying on online templates. A BFA that does not comply with the formal requirements of the Family Law Act is not worth the paper it is printed on. Template agreements may also fail to address your specific situation.

How much does a prenup attorney cost in Australia?

The cost of engaging a prenup agreement attorney in Australia depends on the complexity of the agreement and the level of negotiation involved. A straightforward agreement between two parties with modest assets may cost less than a complex agreement involving multiple properties, business interests, or international assets. Most family law firms charge on a time-cost basis, so the more back-and-forth required, the higher the overall cost. Obtaining a clear estimate at the outset helps you plan accordingly and avoids surprises.

Bear in mind that the cost of a well-drafted agreement is almost always far less than the cost of contested property proceedings if a relationship later breaks down. A prenup attorney is, in that sense, an investment in certainty.

Ready to speak with a prenup agreement attorney?

If you are planning to enter a marriage or de facto relationship and want to protect your financial position, speaking with an experienced prenup agreement attorney early in the process gives you the best chance of an agreement that is clear, fair, and enforceable. At Rockwell Family Law Services, our team takes the time to understand your situation and guide you through every step of the process with professionalism and care. Contact us today to arrange a consultation.