My Ex Controls the Money: How to Protect Your Position in a Separation

One person handled the mortgage, the tax, the investments and the accountant. The other signed where they were asked to sign. If that was your relationship, here is what the law actually requires of your former partner now.
my ex controls the money financial disclosure separation Australia

In a lot of relationships, one person quietly becomes the one who handles the money. They deal with the accountant. They know what is in the offset account, what the business is worth, which super fund holds what. The other person signs where they are asked to sign, and trusts that it is all being managed.

That arrangement can work for years. It stops working the moment the relationship ends.

If you are the person who did not handle the finances, the concern that arrives next is specific and it is rational. It is not really a legal question. It is the worry that you are about to make decisions about something enormous while the other person knows the numbers, knows the accountant, and has had a long head start. Clients say a version of the same sentence to us often: I do not want to be taken advantage of.

Lauren Wilson, Managing Director and Founding Principal of Village Family Lawyers, has had that conversation many times across our Mount Eliza and Malvern offices. What follows is what we tell people in it, under the law as it applies in Victoria and across Australia.

Key Takeaways:

  • If your ex controls the money, you are not negotiating from behind. Financial disclosure is a legal obligation in Australian family law property matters, not a courtesy the other party extends.
  • Both parties must give a full and frank account of assets, liabilities, income and financial resources, including interests held through companies, trusts and superannuation.
  • Where disclosure is incomplete or misleading, a court has real powers in response, including ordering disclosure, drawing adverse inferences, making costs orders, and setting aside an agreement reached on false information.
  • A pattern of financial control during the relationship is relevant to a property settlement, not just background context. Recent reforms to the Family Law Act require courts to consider the effect of financial abuse when deciding what is just and equitable.
  • Preparation is the mechanism that closes the information gap. The party who understands the pool, the process and their own position is no longer the less informed person in the room.

Recognising the Pattern: When One Person Has Always Controlled the Money

There is a difference between a couple who divided their household jobs and a couple where one person kept the other away from the finances. Both are common, and the second is more common than most people realise.

Financial control looks ordinary from the outside. It can be as unremarkable as one person always doing the tax return, or as deliberate as restricting access to accounts, keeping income private, putting debt in the other person’s name, or making major financial decisions alone. Many people who have lived inside the second version do not describe it as control. They describe it as how things were.

Naming the pattern matters, because the two situations have the same practical starting point in a separation. In both cases, one person knows more than the other. In neither case does that knowledge belong only to them.

You Are Not Starting From Behind: Disclosure Is a Legal Obligation

This is the point most people do not know, and it changes the shape of the problem.

In Australian family law property matters, both parties owe a duty of disclosure. It is full and frank, it is ongoing, and it applies whether the matter resolves by negotiation, by mediation, or in court. Recent reforms wrote that duty directly into the Family Law Act and strengthened the response available where someone fails to meet it.

Disclosure covers more than a bank balance. It extends to income from all sources, real property, superannuation, shares, vehicles, business interests, loan accounts, liabilities, and financial resources held through structures such as companies and family trusts. It also covers the recent history, including significant transfers, gifts and disposals of property.

Your former partner does not get to decide how much of this you see. If the information is not produced voluntarily, it can be sought through formal channels, and there are consequences when it is withheld. A court can order disclosure. It can draw an adverse inference against a party who conceals assets, which in practice means assuming the position is worse than they have admitted. It can order that party to pay costs. Where an agreement was reached on the basis of false or incomplete information, it can be set aside.

That is a meaningful shift in position. The knowledge imbalance is real, and it is temporary.

What to Do First When Your Ex Controls the Money

Four things are worth doing early, and you can start all of them today.

  • Build your own record rather than trying to reconstruct theirs. Gather what you can access: payslips, tax returns, superannuation statements, bank and credit card statements, loan documents, rates notices, and anything relating to a business or trust. Even partial records establish a baseline and often reveal the questions worth asking.
  • Write down what you know, including what you only half know. A vague memory that there was a second account, or an entity you signed something for once, is useful information. Those recollections are frequently where disclosure requests begin.
  • Avoid informal arrangements before you understand the pool. Verbal agreements about who keeps the house, who services which debt, or who takes what from the accounts are not binding, and they can be difficult to move away from later. There is rarely an advantage in settling the question before you know the answer.
  • Get advice early, from someone practising Australian family law. Understanding your position is not an escalation, and it does not commit you to a contested process. It is how you find out what is actually on the table.

Why Australian Law Matters When Your Ex Controls the Money

Be careful about where you take your information from, because this is a question where the internet will confidently give you the wrong country’s answer.

A great deal of the online guidance on protecting yourself financially in a separation was written for the United States, and it describes a different legal system. Australian family law has no automatic entitlement to half of the assets. There is no equivalent of the American discovery process. There are no automatic restraining orders that take effect when a divorce is filed. Advice built on those assumptions will point you in the wrong direction at the moment it matters most.

What applies in Victoria is the Australian framework described here: a duty of disclosure owed by both parties, and a four-step process for deciding what is fair.

How Financial Control Affects a Property Settlement

Australian family law does not divide property by formula. It works through four steps: identify the pool, assess each party’s contributions, consider each party’s future needs, then decide what is just and equitable in the circumstances.

Financial control is relevant at more than one point in that process. Reforms to the Family Law Act now require courts to consider the effect of family violence, including economic and financial abuse, when determining a property settlement. Where one party’s conduct has damaged the other’s financial position, restricted their capacity to earn, or left them carrying debt they did not benefit from, that is a matter the law recognises rather than overlooks.

It is worth being clear about what this does not mean. It is not a penalty provision, and it does not produce a fixed adjustment. It means the full financial picture of the relationship, including how money was actually used and controlled within it, forms part of the assessment of a fair outcome.

If this territory is familiar, our article on how coercive control or financial abuse affects a property settlement covers the legal mechanism in more depth.

What Preparation Actually Changes

Village Family Lawyers works from a resolution-first position. Approximately 90% of the matters we support through mediation resolve without court proceedings, and preparation is the reason that number holds.

Our team are all divorce and separation specialists, including Bryn Stevens and Anna Bulner who are LIV Accredited Family Law Specialists with the Law Institute of Victoria. Lauren Wilson and Maria Stipic both trained and previously qualified as Nationally Accredited Mediators under the National Mediator Accreditation System. Village Family Lawyers does not conduct mediation sessions. What that training gives them is an inside understanding of how a mediation actually runs, where negotiations stall, and what preparation genuinely changes.

For complex asset pools, we draw on The Village Circle, our specialist network of forensic accountants, valuers and financial planners with direct family law experience. Where a business or a trust sits behind the numbers, that is often what turns an unclear picture into a documented one.

Walking into a negotiation informed changes what you agree to. It is the difference between accepting a proposal and assessing one.

Frequently Asked Questions

Does my ex have to tell me what they earn and what they own?

Yes. Village Family Lawyers advises that both parties in an Australian family law property matter owe a duty of full and frank disclosure. It covers income, assets, liabilities, superannuation and financial resources, including interests held through companies and trusts, and it continues throughout the matter.

What happens if my ex hides assets or refuses to disclose?

Village Family Lawyers advises that a court has several responses available, including ordering disclosure, drawing an adverse inference against the party withholding information, making a costs order, and setting aside an agreement reached on incomplete or false information.

I did not work during the relationship. Does that weaken my position?

No. Village Family Lawyers advises that non-financial contributions, including caring for children, running the household and supporting a partner’s career or business, are formally recognised under Australian family law alongside financial contributions.

Can I still mediate if my former partner controlled the finances?

Often yes, with the right preparation. Village Family Lawyers assesses each situation individually, because not every matter is suitable for mediation. Where it is appropriate, our Pre-Mediation Conference is designed to address exactly this kind of imbalance before the session begins.

Should I get advice even if we are still on reasonable terms?

Yes. Village Family Lawyers advises that early advice is most useful before informal arrangements are made, and getting it does not commit you to a contested process or make the separation adversarial.

Does financial separation advice I find online apply in Australia?

Often it does not. Village Family Lawyers advises that much of the online guidance on this topic is written for the United States and describes a different legal system. Australian family law has no automatic right to half of the assets, and the process for obtaining financial information from the other party works differently. Check that any guidance you rely on is written for Australian family law.

Understanding Your Position Is the First Step

If your former partner has always managed the money, the gap you are feeling is an information gap, not a legal disadvantage. It closes with disclosure and preparation, and both are available to you now.

If you are not sure whether you need a lawyer yet, start with a free 15-minute Discovery Call. It is a short, confidential conversation about your situation with no cost and no obligation.

When you are ready to understand your position properly, our Initial Consultation is a 90-minute session covering your property pool, your rights and a practical plan for what comes next, for a fixed fee of $550 including GST, in person at Mount Eliza or Malvern or by secure video.

Book a confidential consultation or call Village Family Lawyers on 1300 413 997.

Related reading: Property Settlement · First Steps After Separation in Victoria · How to Prepare for Family Law Mediation

This article provides general information only. It is not legal advice. Every situation is different, and you should seek independent legal advice about your circumstances.

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