Prenups and Binding Financial Agreements

Prenups and Binding Financial Agreements for Gold Coast Professionals and Executives:

Safeguard Your Career and Wealth

When you’ve spent years climbing the ladder in your profession, building a practice, or growing a portfolio of assets, the thought of losing control over it all during a separation can be confronting. For professionals and executives on the Gold Coast, separation can affect more than just personal relationships — it can put your career, business, and financial future at risk.

Whether you’re a company director, specialist doctor, entrepreneur, or high-income employee, a Binding Financial Agreement (BFA) — sometimes referred to as a “prenup” — can provide clarity and control. When properly drafted, it can protect your legacy, simplify future negotiations, and help you avoid drawn-out, public disputes.

At Collective Family Law Group, we help professionals and business owners on the Gold Coast create watertight financial agreements that stand up in court and provide real peace of mind.

What Are BFAs and Prenups, and How Do They Work?

In Australian family law, a prenup is simply a Binding Financial Agreement entered into before marriage or moving in together. But BFAs can also be made:

Why Gold Coast Professionals Need More Than a Basic Agreement

If you’re in a senior position or run your own business, you may have:

  • Deferred bonuses or long-term incentive plans
  • Company shares or interests in a partnership
  • IP portfolios, patents, or trade marks
  • High-value superannuation
  • Non-traditional income (e.g., royalties, licensing)
  • Complex tax or trust structures


Without a BFA, these can all become part of the asset pool — even if they were earned after separation. If they are linked to work performed during the relationship, they can be subject to division.

Case Law Insight: Thorne v Kennedy [2017]

In this High Court case, a wealthy businessman pressured his fiancée into signing a prenup days before their wedding. She had no assets and limited English skills, and was told the wedding would be called off if she didn’t sign.

The court declared the agreement invalid due to undue influence and unconscionable conduct.

Key takeaway for professionals: Agreements must be fair, transparent, and made with time, care, and full legal advice. You can’t pressure someone into signing just to protect your position — it won’t hold up.

Key Advantages of a BFA for Professionals and Executives

🔐 Protect Your Assets

Ring-fence assets you’ve built before the relationship — such as business equity, intellectual property, or real estate. This is especially important if you’re part of a family-owned enterprise or hold shares in a company with other stakeholders.

📊 Gain Certainty

Avoid the financial and emotional toll of court proceedings. A well-drafted BFA gives you — and your partner — a clear understanding of what happens if things don’t work out.

🕵️‍♂️ Maintain Privacy

Keep sensitive matters — like business valuations, remuneration packages, or shareholdings — out of public court records. A private agreement ensures your professional affairs stay confidential.

⚙️ Tailor It to Your Career

Include terms that reflect your professional structure, such as deferred income, performance-based entitlements, or licensing income. Courts can’t customise orders the way a BFA can.

Common Scenarios That Trigger a BFA

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What Makes a BFA Enforceable Under Australian Law?

Independent Legal Advice

Each party must have their own lawyer, and both lawyers must provide written statements confirming they’ve explained the agreement thoroughly. This isn’t optional — it’s a strict legal requirement.

Technical Compliance

BFAs must be carefully drafted in line with the Family Law Act 1975. Even small procedural missteps can make them unenforceable.

Full Disclosure

  • Business interests
  • Trusts
  • Superannuation
  • Debts and liabilities
  • Future entitlements (e.g., bonuses or IP royalties)

Reasonable Terms

Agreements must be fair and reasonable at the time of signing. If the terms are too one-sided, the court may declare them invalid — even if all formal steps were followed.

Practical Example: Deferred Bonus Scheme

A senior finance executive on the Gold Coast had a BFA stating that future performance bonuses would remain separate. During the separation, the other party contested this.

Because the agreement was detailed, properly advised, and included independent valuations of likely bonus structures, the court upheld it. The BFA protected the executive’s future earnings as intended.

Don’t Let These Mistakes Undermine Your Agreement

When Should You Review a BFA?

How to Approach the Conversation

Talking about financial agreements doesn’t mean you expect the relationship to fail — it means you’re protecting both parties from future uncertainty. Here’s how to start:

Plan early — ideally well before any wedding or cohabitation

Be transparent — disclose your assets clearly

Keep things practical — focus on planning, not fear

Offer compromises — e.g., carve-outs for future shared assets or agreed spousal maintenance

Hypothetical: Business Owner with Equity Partners

Let’s say you’re a dentist in Southport who co-owns a successful practice. Without a BFA, your ex-spouse might be entitled to part of the practice value in a settlement. This could result in forced buy-outs, the sale of shares, or an impact on business operations.

With a BFA, you can agree in advance that your equity stays separate — protecting your income and your partners’ interests.

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Protecting Intellectual Property

If you’re a creator, developer, or entrepreneur, IP rights can be a major source of income. A tailored BFA can:

  • Confirm exclusive ownership of patents, trademarks, or licenses
  • Determine how IP-generated income is treated (e.g., royalties, licensing)
  • Protect goodwill and brand value

This is especially important in industries like software, media, biotech, and engineering.

Why Legal Advice Is Non-Negotiable

A BFA is only binding if both parties receive independent legal advice. This protects both parties and adds a layer of accountability. Courts will not enforce BFAs where:

  • Only one party received legal advice
  • The advice was clearly inadequate
  • A lawyer didn’t explain the risks or implications


That’s why we take the time at Collective Family Law Group to ensure each agreement is properly explained, negotiated, and documented.

Cost vs. Value: Why It’s Worth It

While a well-drafted BFA may cost a few thousand dollars upfront, it can potentially save hundreds of thousands in legal fees, court battles, or forced asset sales down the track.

For professionals and executives with high incomes or complex financial structures, that’s an investment in certainty, privacy, and control.

Final Thought: It’s About Clarity, Not Distrust

A BFA is not a sign you don’t believe in your relationship — it’s a smart legal step that protects your future and reduces stress for everyone involved.

With the right legal support, a BFA can offer peace of mind, protect what you’ve built, and ensure that if life changes, your financial position remains secure.

Thinking about a prenup or BFA?

At Collective Family Law Group, we specialise in financial agreements for professionals and executives across the Gold Coast. Whether you’re about to get married, already in a committed relationship, or want to update an existing agreement, we’re here to guide you through the process — with empathy, discretion, and legal precision.

Book a consultation here with Collective Family Law Group

Contact us today to make an appointment to discuss your family law matters, or for further information on how we can assist you so that you can move on with your life with certainty and security.

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