How Long Does It Take to Contest a Will in Australia?

You've just lost someone close to you. And the will doesn't sit right.

Maybe you've been left out entirely. Maybe the split feels unfair, or you suspect the will doesn't reflect what your parent, partner, or sibling genuinely wanted.

Now you're wondering: if I contest this, how long will it hang over the estate, the business, the family? How long before anything is resolved?

That's what this article answers. Not in legal jargon, but in the way a business owner or director needs to hear it: clearly, practically, with enough context to make an informed decision.

Because the timeline isn't just about court dates. It's about cashflow, business continuity, family dynamics, and how much of your life this dispute will consume over the next year or two.

Key Takeaways

  • Negotiated outcomes take around 6–12 months from your first call to a lawyer through to settlement, if parties engage pragmatically
  • Court proceedings commonly run 12–24 months or longer from filing to final hearing, depending on complexity and court availability
  • Time limits to start a claim vary significantly by state: 12 months from death in NSW, 6 months from probate in Victoria and WA, 6 months to notify the executor in Queensland
  • Business estates and complex assets add months (sometimes years) to the timeline due to valuation disputes, governance issues, and multiple stakeholders
  • Early engagement with a specialist lawyer is the single most important step to preserve your rights and manage the process efficiently
  • Settling early almost always shortens the timeline and reduces cost, but requires realistic expectations and a willingness to negotiate

Why Timing Matters When You're Contesting a Will

Most articles about contesting a will treat timing as a footnote. Time limits get a paragraph. How long the dispute takes gets a sentence or two.

But timing is the central risk.

If you're a business owner and the estate includes shares in your company, a two-year dispute means two years of uncertainty over ownership, dividends, and decision-making. If you're an executor, it means two years where you can't finalise distributions, close accounts, or move on. If you're a family member who feels wronged, it means two years of stress, legal fees, and fractured relationships.

The length of a will dispute isn't just a curiosity. It shapes every decision you make: whether to contest at all, whether to settle early, how much energy and capital to commit.

Understanding the timeline helps you answer the real question: is this dispute proportionate to what's at stake?

Key Point

The timeline of a will dispute determines how long the estate stays frozen, how long business decisions are delayed, and how much the process will cost in legal fees, emotional energy, and family relationships. It's not background information, it's the starting point for every strategic decision.

How Long Does a Will Dispute Usually Take?

Let's be direct. There is no single answer.

But here are the realistic ranges, drawn from hundreds of contested estates across Australia.

If parties engage early, negotiate pragmatically, and reach a settlement without going to a final hearing, you're typically looking at 6 to 12 months from your first conversation with a lawyer through to signed settlement documents.

That assumes both sides act in good faith, exchange information without fighting over every request, and approach mediation with genuine intent to resolve.

If the matter proceeds to court and you're heading to a final hearing, the timeline stretches to 12 to 24 months or more from the date you file your claim. In complex estates, business interests, trusts, cross-border assets, multiple beneficiaries all pulling in different directions, you can add another 12 months on top of that.

These aren't worst-case scenarios. They're typical.

Why does it take this long? Court backlogs. Time required to gather evidence, obtain valuations, and prepare witness statements. The natural rhythm of court procedures: filing, responding, discovery, mediation, and if all else fails, a hearing date that may be months away.

And human nature. Disputes over wills are rarely just about money. They're about fairness, grief, old wounds, and family dynamics. Those factors slow everything down.

Can you dispute a will? Yes. Should you expect it to be quick? No.

Expert Tip

If you're considering contesting a will, ask your lawyer for a realistic timeline based on the specific circumstances of your case. Generic timelines are useful for context, but your estate's complexity, the parties involved, and the state you're in all affect how long the process will actually take.

Time Limits to Start a Claim in Australia

Before you think about how long the dispute will take, you need to know how long you have to start it.

Time limits vary significantly by state and territory. Miss the deadline, and you may lose your right to bring a claim at all. Extensions are possible in some jurisdictions, but they're discretionary, uncertain, and often require you to show a compelling reason for the delay.

Here's the national overview, in plain English.

New South Wales and the Australian Capital Territory

In NSW and the ACT, you generally have 12 months from the date of death to file a family provision claim. That's a claim arguing that the will doesn't make adequate provision for you.

The clock starts ticking from the date the person died, not from the date probate is granted or the date you found out about the will.

If you're challenging the validity of the will itself, arguing it's not legally valid due to lack of capacity, undue influence, or fraud, different considerations apply, but you should still move quickly.

Victoria, Western Australia, and South Australia

In Victoria, Western Australia, and South Australia, the typical time limit for family provision claims is 6 months from the grant of probate.

What's probate? It's the court's formal approval of the will, giving the executor authority to administer the estate.

This means the clock doesn't start until probate is granted, which might be weeks or months after death. But once probate is granted, you have a relatively short window.

If you're in one of these states and you're unsure whether probate has been granted, check with the relevant probate registry or ask a lawyer to check for you. Don't assume you have time.

Queensland

Queensland has a two-step process that catches people out.

If you're thinking about making a family provision claim, you must give written notice to the executor within 6 months of the date of death. This is a formal notice saying you may bring a claim. It doesn't start court proceedings, but it's mandatory.

You then have 9 months from the date of death to actually file your claim in court.

If you miss the 6-month notice period, you're relying on the court's discretion to extend time, and that's a harder position to be in.

Tasmania

Tasmania has one of the shortest time limits: typically 3 months from the grant of probate for family provision claims.

Three months is not long. If you're in Tasmania and you're unhappy with a will, you need to act immediately.

Northern Territory

The Northern Territory generally allows 12 months to bring a family provision claim, though the specific reference point (date of death or date of probate) can depend on the circumstances.

What this means for you

If you're reading this and thinking, "I'm not sure when the deadline is for my situation," that's exactly why you need to speak to a lawyer now.

These time limits are strict. Courts have discretion to extend them in some cases, but you can't rely on that. The later you leave it, the weaker your position becomes.

And remember: these timeframes are to start the claim. The dispute itself will take many more months after that.

Expert Tip

The date of death and the date probate is granted are two different things, and in some states, they determine entirely different deadlines. Don't guess. If you're within the first few months after someone's death and you're concerned about the will, get advice immediately.

What Happens at Each Stage of a Will Dispute

Understanding the stages of a will dispute helps you see where the time goes.

This isn't a mystery. It's a process, and while every case is different, most disputes follow a similar path.

Early advice and fact-finding

You make the first call to a lawyer. You explain the situation: who died, what the will says, why you think you have a claim.

The lawyer gathers information. A copy of the will. Details of the estate's assets. Your financial circumstances (for a family provision claim). Any relevant medical records if capacity is an issue. Prior wills, if they exist.

This stage typically takes a few weeks, sometimes a month or two if documents are hard to obtain.

At the end of it, you should have a clear view of whether you have a viable claim and what the next steps are.

Notice to the executor and pre-action steps

In some states, particularly Queensland, you're required to give formal notice to the executor before you file court proceedings.

Even where it's not mandatory, most experienced lawyers will write to the executor outlining your concerns and inviting early discussions or mediation.

This can lead to a quick resolution. If the executor and other beneficiaries see the strength of your position, they may agree to a negotiated outcome without anyone filing anything in court.

Or it can lead nowhere. The executor says no, and you move to the next stage.

Timeframe: weeks to a couple of months.

Filing the claim

If negotiation doesn't work, you file your claim in the relevant court.

The court process varies by state, but in general, you lodge an originating document (a summons, application, or statement of claim) that sets out your case.

The executor and other interested parties are served with the documents and have a set period to respond, usually a few weeks.

From the date of filing, you're now in the court system, and the clock is controlled by court timetables and procedural orders.

Exchange of documents and evidence

Once proceedings are on foot, both sides exchange documents and evidence.

You'll provide financial statements, tax returns, evidence of your relationship with the deceased, and anything else relevant to your claim.

The executor provides details of the estate: asset valuations, liabilities, competing claims from other beneficiaries.

If the estate includes a business or trust, you may need forensic accountants, business valuations, or expert reports on earnings and distributions.

This stage is where complexity adds time. A simple estate with a house and some bank accounts? A few months. A private company with intellectual property, related-party loans, and overseas subsidiaries? Add six months or more.

Mediation

Most courts require or strongly encourage mediation before a final hearing.

Mediation is a structured negotiation, usually with a mediator (often a retired judge or senior barrister) who helps the parties find common ground.

Mediation happens once both sides have a reasonable understanding of the evidence and the strength of each other's cases. Too early, and neither side has enough information to settle. Too late, and legal costs have mounted to the point where settlement is harder.

Mediation can resolve the dispute in a single day. When it works, it's the fastest path to closure.

When it doesn't, you're heading to a hearing.

Final hearing

If mediation fails, the matter proceeds to a final hearing.

This is a trial. Witnesses give evidence. Cross-examination. Legal argument. The judge makes a decision.

Getting a hearing date can take months. Courts are busy. In some jurisdictions and for some types of cases, you may be waiting six months or more from the date mediation breaks down to the date you step into court.

The hearing itself might be a day, or it might be a week, depending on complexity.

After the hearing, the judge reserves their decision and hands down a judgment weeks or months later.

Add it all up, and from the date you file to the date you get a judgment, you're looking at 12 to 24 months in many cases. Sometimes longer.

Key Point

Most disputes don't go to a final hearing. The majority settle, often at or shortly after mediation. But if you want to understand the outer timeframe, assume 18 to 24 months from filing to judgment, and longer if the estate is complex or parties are entrenched.

Factors That Make Disputes Faster or Slower

Not all will disputes are created equal. Some resolve in months. Others drag on for years.

What makes the difference?

Number of parties and level of conflict

A dispute between two siblings over a straightforward estate can move quickly if both are pragmatic.

A dispute involving four beneficiaries, three of whom are aligned and one who's fighting everyone, takes longer. Add in hostile relationships, allegations of dishonesty, and entrenched positions, and the timeline blows out.

Every additional party adds complexity. More evidence. More cross-allegations. More difficulty reaching consensus at mediation.

Complexity of the estate

A simple estate, a house, some shares, a bank account, can be valued quickly and divided easily.

A complex estate is a different beast. Consider:

  • Operating businesses. If the estate owns shares in a private company, you need business valuations. That means appointing experts, arguing over valuation methodology, and dealing with the practical issue of who's running the business while the dispute is unresolved.

  • Trusts and superannuation. Trusts held by the deceased, or superannuation death benefits that aren't dealt with by the will, add layers of complexity and often separate legal proceedings.

  • Property portfolios. Multiple properties, some with tenants, some overseas, all need to be valued. Disputes can arise over whether to sell or hold, and who gets which property.

  • Cross-border assets. If the deceased owned assets in another country, you may need to deal with foreign probate, different legal systems, and currency valuation issues.

Each of these factors adds months to the process.

Quality and availability of evidence

If the dispute involves a challenge to the validity of the will, arguing the deceased lacked capacity or was unduly influenced, evidence is everything.

You'll need medical records. Statements from doctors, carers, family members who observed the deceased's mental state. Handwriting experts if there's a question about signatures.

Gathering that evidence takes time. Witnesses may be reluctant, records may be incomplete, and expert reports can take months to prepare.

Even in family provision claims, where the focus is on financial need and the size of the estate, evidence matters. Your financial statements. Your employment history. Competing claims from other beneficiaries.

The more contested the facts, the longer the process.

Court backlogs and scheduling

This one's out of your control. Courts are busy. Judges have limited availability. Hearing dates are allocated months in advance.

In some jurisdictions and for some case types, waiting six to twelve months for a hearing date is normal.

You can't speed up the court. All you can do is make sure your side is ready when the date finally arrives.

Appetite for settlement

This is the factor you can influence.

Parties who genuinely want to resolve the dispute, who approach mediation with realistic expectations and a willingness to compromise, settle faster.

Parties who want "their day in court", who refuse to engage with settlement discussions, or who take an all-or-nothing approach, take longer.

Litigation is expensive, stressful, and uncertain. The appetite for settlement isn't just about money. It's about recognising that the longer the dispute runs, the more it costs everyone, financially and emotionally.

Expert Tip

If you're an executor facing a claim, or a beneficiary considering one, ask yourself this question: what would a reasonable settlement look like, and how far am I from accepting it? The gap between your position and a reasonable settlement is a good predictor of how long the dispute will take.

Challenging the Will vs Asking for a Different Share

Not all will disputes are the same. It helps to understand the distinction between two main types of claim, because they have different timelines and different dynamics.

Family provision claims

A family provision claim (sometimes called a testator's family maintenance claim in Victoria) is where you argue that the will doesn't make adequate provision for you.

You're not saying the will is invalid. You're saying, "I should have been left more."

To bring a family provision claim, you generally need to be an eligible person under the relevant state legislation: a spouse, child, stepchild, or in some cases a dependent or someone in a close personal relationship with the deceased.

The court looks at your financial need, the size of the estate, the deceased's relationship with you, and any competing claims from other beneficiaries.

These claims are common. They're heavily fact-dependent. And they're the type of dispute that often settles at mediation, because both sides can see the range of likely outcomes and negotiate within that range.

Timeframe: 6 to 12 months for settlement, 12 to 24 months if it goes to hearing.

Validity challenges

A validity challenge is where you argue the will itself isn't legally valid.

Common grounds include:

  • Lack of testamentary capacity. The deceased didn't understand what they were doing when they made the will.

  • Undue influence. Someone pressured or manipulated the deceased into making the will in a particular way.

  • Fraud or forgery. The will isn't genuine, or the deceased was tricked into signing it.

  • Failure to comply with formal requirements. The will wasn't properly signed or witnessed.

Validity challenges are more front-loaded in terms of evidence. You need medical records, witness statements, and often expert evidence early in the process to establish your case.

They're also higher stakes. If you succeed, the will is set aside and an earlier will (or the rules of intestacy) apply. There's no middle ground like there is in a family provision claim.

Validity challenges can take longer to prepare, but the timeline to hearing isn't necessarily longer than a family provision claim. It depends on the strength of the evidence and whether the executor defends the will vigorously.

Why the distinction matters

Some disputes involve both types of claim. You might challenge the validity of the will and, in the alternative, seek a family provision order if the validity challenge fails.

Understanding which type of claim you're bringing helps you set realistic expectations about the process, the evidence required, and the likely timeline.

Key Point

Family provision claims are more common and more likely to settle. Validity challenges are higher stakes and more evidence-intensive. Both can take 12 to 24 months if they go the distance, but the path to settlement is different.

What You Should Do in the First Month

You've read this far, and you're probably asking: what do I do now?

Here's the practical answer, broken down by situation.

If you're within the first few months after death and you're concerned about the will

Call a lawyer who specialises in contested estates. Not a general practitioner. Not your family lawyer who does conveyancing and basic wills. Someone who litigates will disputes.

Have a conversation. It's usually free or low-cost for an initial consultation. Explain the situation. Ask whether you have a claim, what the time limits are, and what the realistic outcomes might be.

Gather documents. A copy of the will. Prior wills if you have them. Financial information about the estate and about your own circumstances.

If you're in Queensland, pay particular attention to the 6-month notice requirement. You don't want to miss that deadline.

If probate has already been granted and you've only just found out about the will

Check the time limits immediately. If you're in Victoria, WA, SA, or Tasmania, probate has already been granted, and the clock is ticking.

You may still be within time. You may not. Either way, the first step is the same: get advice now.

Don't wait. Don't assume you have time because someone else is "looking into it". Time limits are strict, and missing them can be fatal to your claim.

If you're an executor and someone has indicated they're unhappy with the will

Don't ignore it. Don't assume they'll go away.

Speak to a lawyer experienced in defending estate claims. Understand your obligations as executor, including the duty to act impartially and to defend the estate if a claim is made.

Consider whether early mediation or negotiation might resolve the issue without court proceedings. If the claim has merit, settling early saves the estate money in legal costs and gets the dispute resolved faster.

If the claim has no merit, get advice on how to respond and whether to defend it.

If you're a business owner and the estate includes shares in your company

This is a governance issue as much as a legal one. If a dispute arises over who owns shares in the company, it affects decision-making, dividends, and the ability to bring in new investors or sell the business.

Get advice on how to manage the business during the dispute. Can the company continue to operate? Can dividends be paid? What happens if the shares are contested?

Consider whether the company's shareholders' agreement or constitution provides any mechanism for dealing with disputed ownership.

And be realistic about settlement. A two-year dispute over shareholdings can do more damage to the business than a negotiated outcome that gets the dispute resolved within six months.

If you're an advisor fielding the first call

Accountants, financial planners, and in-house counsel often get the first phone call when someone is unhappy about a will.

Your role isn't to give legal advice. But you can help by asking the right questions:

  • When did the person die?
  • Has probate been granted?
  • What state or territory are we in?
  • Have you spoken to a lawyer yet?

And then refer them to a lawyer who specialises in contested estates. The earlier they get proper advice, the better their position.

Expert Tip

The single most common mistake people make is waiting too long to get advice. Time limits are strict. Evidence degrades. Relationships deteriorate. If you're thinking about contesting a will, or you're an executor facing a potential claim, make the call this week, not next month.

Working with Advisors to Manage the Timeline

If the estate is complex, you're not managing this dispute alone.

You may need accountants, business valuators, financial planners, and in some cases forensic experts.

The key is to bring them in early and to coordinate their work so the timeline doesn't blow out.

Valuation of business interests

If the estate owns shares in a private company or an interest in a partnership or trust, you'll need a business valuation.

Business valuations take time. The expert needs financial statements, management accounts, forecasts, and an understanding of the industry and the company's position within it.

If both sides appoint their own experts and they disagree, the dispute gets more expensive and more protracted. Consider whether a single joint expert can be agreed upon early in the process.

Managing the business during the dispute

If the business is still operating, someone needs to run it while the dispute over ownership is resolved.

This is a practical issue that can't wait for the lawyers to finish arguing. Consider:

  • Can the current directors continue to act?
  • Are there day-to-day decisions that need to be made?
  • Can dividends be declared?
  • What happens if a major opportunity or crisis arises?

If the company's governance is paralysed by the dispute, that's a problem that needs solving now, not in 18 months when the case is finally heard.

Sometimes the answer is an interim arrangement: the company continues to operate under agreed parameters, distributions are held in escrow, and everyone agrees not to take unilateral action until the dispute is resolved.

Using mediation strategically

Mediation isn't just a box to tick. It's a strategic opportunity to resolve the dispute on your terms, rather than leaving the outcome to a judge.

The best mediations happen when both sides have done enough work to understand the strengths and weaknesses of their case, but before legal costs have spiralled to the point where settlement is difficult.

Talk to your lawyer about when the right time for mediation is. Too early, and you don't have enough information. Too late, and you've spent money you didn't need to spend.

Setting realistic expectations with family, co-directors, and staff

Will disputes are stressful. They're also public, in the sense that court filings are usually accessible and family members talk.

If you're contesting a will, or defending one, be realistic with the people around you about how long it will take and what the process involves.

Don't overpromise quick resolution. Don't underestimate the emotional toll. And don't let the dispute consume every conversation and every relationship.

The people who manage these disputes best are the ones who treat it as a serious issue that needs resolving, but not the only thing happening in their life.

Key Point

Complex estates need a coordinated team: lawyers, accountants, valuers, and sometimes governance advisors. The earlier you bring the right people in and the better they work together, the more efficiently the dispute moves and the lower the cost to everyone involved.

The Real Cost of a Long Dispute

Let's be blunt. The timeline isn't just about when the dispute ends. It's about what it costs you while it's running.

Legal fees are the obvious cost. But they're not the biggest cost in many cases.

Opportunity cost

While the estate is tied up in dispute, assets sit frozen. Property can't be sold (or can only be sold with difficulty). Business decisions are delayed. Investment opportunities pass by.

If you're a beneficiary waiting for a distribution, the money you expected to receive isn't available. That might mean you can't buy a house, can't invest in your own business, or can't make financial decisions you need to make.

If you're an executor, you're stuck administering an estate you can't finalise. That's months or years of responsibility, stress, and potential personal liability if something goes wrong.

Relationship cost

Will disputes fracture families. Siblings stop speaking. Business partnerships dissolve. Grief and loss get mixed up with anger and resentment.

Not every family can be saved. But the longer the dispute drags on, the worse the damage becomes.

A six-month negotiated settlement, while still painful, leaves more room for relationships to recover than a two-year court battle where everyone has said things in affidavits they can't take back.

Emotional cost

Litigation is exhausting. You're dealing with lawyers, gathering documents, preparing for mediation or hearings, and all the while you're thinking about the person who died and why things ended up this way.

It's hard to move forward when you're stuck in a dispute about the past.

The faster you can resolve it, the faster you can grieve properly and get on with your life.

Strategic cost

This one applies to business owners and directors. If the estate owns part of your business, a long dispute creates strategic uncertainty.

Potential buyers or investors see the dispute and walk away. Suppliers and customers hear about it and wonder whether the business is stable. Key employees start looking for other opportunities because they're not sure what's going to happen.

The longer the dispute runs, the more strategic value the business loses.

If you're weighing the decision to contest a will or to settle a claim, factor in these costs. Sometimes the "right" answer on paper isn't worth the real-world cost of achieving it.

Expert Tip

Before you commit to a long dispute, do the maths. Not just the legal fees, but the total cost: lost opportunities, damaged relationships, and the toll on your time and energy. In many cases, a pragmatic settlement that gets the dispute resolved in six to nine months is a better outcome than fighting for two years to win marginally more.

How Aptum Approaches Will Disputes

At Aptum, we don't treat will disputes as a template process. Every family, every estate, every dispute is different.

What we do bring to every matter is clarity.

Clarity about the law, the process, the likely timeline, and the realistic range of outcomes.

We help clients make decisions. Should you contest? Should you settle? What's the right time to push hard, and what's the right time to negotiate?

We focus on what matters. Not every issue in a dispute is worth fighting over. We help you identify the two or three things that will decide the outcome, and we build the case around those.

And we project-manage the process. Will disputes involve multiple parties, tight deadlines, and significant evidence. We keep the process moving efficiently, so the dispute doesn't drag on longer than it needs to.

If you're facing a will dispute, or you're an executor dealing with a claim, the first step is a conversation. We'll explain the timeline, the process, and the realistic options. No sales pitch. Just clarity about what happens next.

Because litigation is complex, yes. But the pathway shouldn't be.

Disclaimer: This article provides general information only and does not constitute legal advice. Will dispute timelines and time limits vary by jurisdiction and depend on the specific facts of each case. If you are considering contesting a will or defending a claim, you should seek legal advice tailored to your circumstances.

Michael
About the Author Michael
Michael Buscema is a tax litigator with rare positioning to help clients resolve complex disputes with the ATO and SRO. For 11 years prior to joining Aptum, Michael worked for the ATO and Commonwealth Treasury, holding a range of senior positions including acting Assistant Commissioner of the ATO. Michael works with listed companies and private wealthy groups to achieve outcomes in areas such as R&D, depreciation of intangibles, Part IVA, and valuation disputes. Michael supports clients to make confident decisions throughout the lifecycle of a tax dispute, including at audit, objection, reviews to the ART and appeals to the Federal... read more

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