When someone you love passes away and their will is called into question, no one knows where they stand. If the document fails to meet Queensland’s legal requirements, the court can set it aside entirely. That leaves the estate, the beneficiaries, and the people closest to the deceased in limbo.
Our team at Securator Legal helps families through succession disputes and contested probate matters across Queensland. With that experience behind us, we wrote this guide to give you a clear picture of what comes next.
You’ll learn why will validity in Queensland depends on specific legal rules and what grounds exist for contesting wills. We also cover how the estate gets distributed, the deadlines you need to meet, and when to talk to a lawyer.
What Determines Will Validity in Queensland
A valid will in Queensland must meet the formal requirements set out in the Succession Act 1981. The document needs to be in writing, signed by the will maker, and witnessed by two people who are both present at the time of signing.
But there’s more to it than just paperwork. The person making the will also needs testamentary capacity. In simple terms, they should understand what a will does and know the size of their estate. They also need to identify the people who would normally expect to benefit.
The will maker has to act freely, too. If fraud, forgery, or pressure from another person influenced a deceased person’s will, a court can declare it invalid. Once that happens, the estate moves into intestacy or falls back on an earlier will.
Now, let’s look at how those requirements become grounds for a legal challenge.
Contesting Wills in Queensland and the Role of Undue Influence
If you believe a will does not reflect what the deceased truly wanted, you may have grounds to challenge it. Queensland law recognises several reasons for contesting wills, and each one targets a different flaw in how the will was created.
Lack of Testamentary Capacity
The will maker must have had the mental ability to understand what they were signing. That includes knowing what a will does, the extent of their estate, and who their beneficiaries are. When dementia or cognitive decline affects any of that understanding, the court can declare the will invalid.
You’d be surprised how often this comes up in Queensland estates. In most cases, medical records and testamentary capacity guidance from treating doctors form the strongest evidence.
Undue Influence and Fraud
Undue influence means someone pressured or manipulated the deceased into changing their will. Warning signs include isolation from family, sudden changes to the paperwork, or a beneficiary who arranged the drafting.
Courts across Australia, including the Supreme Court of NSW in its guide to contested probate proceedings, recognise similar factors.
That said, proving it is another story. The burden of proof sits with the person making the claim (suspicion alone won’t be enough), so courts expect clear evidence that the testator’s free choice was overridden.
Improper Execution
A will can also fail on procedural grounds. If the document lacked two witnesses present at the same time, a court can refuse to recognise it. The same applies when the will maker did not sign it properly.
In either case, one missing signature on a single page can undo an entire estate plan.
How Estate Disputes Affect a Grant of Probate
A will dispute can bring the entire probate process to a halt. Once someone raises a formal challenge, the executor loses the ability to manage or release any part of the estate until the court resolves the issue.
The process typically plays out in three stages:
- Probate Caveat in the Supreme Court: A family member, beneficiary, or anyone with a legitimate interest in the estate files a caveat to stop the grant of probate from being issued. The caveat lasts six months and can be renewed if the challenge is still active. During that time, the executor cannot distribute the estate’s assets or obtain probate.
- Directions Hearing and Evidence: After the caveat is filed, the court sets a timetable for the claimant and the executor. Each side exchanges documents, witness statements, and expert reports. In cases involving capacity or fraud, that evidence often includes medical records and handwriting analysis.
- Mediation Before Trial: Queensland courts require mediation under Practice Direction 14 of 2023 for most estate disputes. More often than not, that’s where the case ends. If mediation fails, it proceeds to a full trial before a Supreme Court judge.
We’ve helped Queensland families work through this exact process, and the earlier you act, the more options stay on the table. Waiting too long can increase legal costs and reduce what’s left in the estate for everyone.
Once the court makes its decision, the focus shifts to what happens next.
How Estate Administration Shifts to Letters of Administration
Once a court declares a will invalid, estate administration takes a different path. The judge first looks for an earlier valid will. If one is on record, that document governs how the estate is handled.
When no earlier will turns up, Queensland law treats the deceased person as having died intestate under the Succession Act 1981. The intestacy rules then determine who inherits and in what proportion.
Take a look at how the distribution typically works:
- Spouse With No Children: The surviving partner receives the entire estate.
- Spouse and Children Together: The spouse is entitled to the first $150,000, all personal property, and a share of the remainder. The children split what’s left (not always what the deceased would have wanted).
- No Spouse at All: The children inherit the full estate in equal shares.
Once the court confirms intestacy, an eligible family member must apply to the Supreme Court for letters of administration. Courts across Australia, including those covered in the Supreme Court of Victoria’s probate FAQs, follow a similar process.
After the grant is issued, the administrator steps into the same role as an executor and carries full legal authority over the estate. And if no family members exist at all, the estate goes to the Queensland government.
Family Provision Claims vs Validity Challenges
These two legal pathways both go through the court, but they serve very different purposes. Here’s a side-by-side look.
| Validity Challenge | Family Provision Claim | |
| Goal | Have the will declared invalid | Seek a greater share of the estate |
| Accepts the Will? | No | Yes |
| Filed Via | Probate caveat in the Supreme Court | Family provision application |
| Must Prove | Incapacity, undue influence, fraud, or execution errors | Inadequate provision for maintenance and support |
A family provision claim accepts that the will is valid. The argument is that the deceased did not adequately provide for a person who relied on them for support. The court then considers the relationship between that person and the deceased, their financial position, and the size of the estate.
That said, not everyone is eligible to bring this type of application. Under the Succession Act, eligible persons include spouses, de facto partners, children, stepchildren, and dependants. To succeed, the applicant must show that the will failed to make proper provision for their maintenance and support.
You can also bring both types of challenge at the same time if the facts support both. For example, a family member might argue that the will was the product of undue influence and, separately, that they were not properly provided for.
With the legal process covered, the next thing you need to know is how much time you have.
Time Limits You Need to Know for Estate Litigation
Queensland sets strict deadlines for anyone involved in an estate dispute or litigation. Missing even one can limit your ability to make a claim.
The first cutoff is six months from the date of death. You must notify the person named as executor in writing that you intend to make a family provision claim (miss this and the executor can legally distribute the entire estate). Even if you send notice after the six months, the personal representative must pause distribution if assets are still available. But there’s no guarantee anything will be left by then.
The second deadline falls nine months after the deceased person’s death. File your family provision application with the court before that date. If you miss it, you’ll need the court’s permission to proceed.
Frankly, judges do not look favorably on unexplained delays. When reviewing a late filing, the court considers:
- The length of the delay
- Your reasons for waiting
- Whether the executor has already distributed the deceased’s estate.
The stronger your explanation, the better your chances, but extensions remain difficult to win. If you’re not sure about your circumstances or approaching a deadline, legal advice early on can protect your position and keep your claim alive.
When to Talk to Estate Litigation Lawyers or Probate Lawyers
In our experience, the families who get the best outcomes are the ones who pick up the phone before the first deadline passes. That’s because estate disputes involve strict time limits, complex court documents, and evidence that takes a while to gather. Waiting only adds risk and cost.
The right estate litigation lawyer can help you build your claim, manage the court process, and protect your share of the estate from the start. On the practical side, a probate lawyer can lodge caveats, apply for a grant of probate or letters of administration, and walk you through each stage.
Our team at Securator Legal offers free phone consultations for Queensland families dealing with succession disputes. If you’re facing a will challenge or need advice on your options, get in touch with us today.
