Types of deceased estate claims in NSW: 2026 guide

Deceased estate claims in New South Wales fall into six main categories defined by the Succession Act 2006 (NSW), each with distinct eligibility rules, legal grounds, and time limits. Understanding the types of deceased estate claims before you act is the difference between a claim that succeeds and one that never gets off the ground. The wrong claim type, filed too late or by the wrong person, will fail regardless of how unfair the outcome feels. This guide breaks down every major claim category, explains who qualifies, and gives you a clear picture of what to expect before you speak to a lawyer.

1. What are the types of deceased estate claims?

Legal advisor consulting elderly couple on estate claims

Deceased estate claims are legal actions brought against a deceased person’s estate, either to obtain a share of it, challenge its distribution, or recover money owed by the deceased. The Succession Act 2006 (NSW) governs the most common category, family provision claims, but several other claim types sit alongside it. Each type has its own eligibility rules, legal grounds, and procedural requirements. Knowing which category applies to your situation is the first step toward a viable claim.

The six main types of deceased estate claims in NSW are:

  • Family provision claims (inadequate provision from the estate)
  • Will validity challenges (contesting the legal validity of the will itself)
  • Creditor and debt claims (recovery of money owed by the deceased)
  • Notional estate claims (clawback of assets transferred before death)
  • Claims based on promises or agreements (proprietary estoppel and constructive trust claims)
  • Executor and trustee misconduct claims (breach of duty by the estate’s administrator)

Each of these is a separate legal pathway. Pursuing the wrong one wastes time and money.

2. Family provision claims: the most common claim type

A family provision claim is a court application asking the NSW Supreme Court to order that the estate provide adequately for the claimant. Only six categories of eligible persons can bring this claim under Section 57 of the Succession Act 2006 (NSW). Those categories are:

  • Current spouse or de facto partner of the deceased
  • Child of the deceased (including adult children)
  • Former spouse of the deceased
  • Grandchild who was wholly or partly dependent on the deceased
  • Member of the household who was wholly or partly dependent on the deceased
  • Person in a close personal relationship with the deceased at the time of death

Most claims fail when the claimant does not fall within one of these six categories, regardless of how morally compelling their argument is. The court has no discretion to extend eligibility beyond the statute.

Claimants in the last three categories (former spouse, dependent grandchild, and close personal relationship) face an additional legal hurdle. They must first satisfy the court that there are “factors warranting” the application. This means showing that the deceased ought to have made provision for them, given the nature of their relationship. Evidence of mutual care, financial interdependence, or shared living arrangements is typically required to clear this gatekeeping test.

Pro Tip: Building a strong initial affidavit with bank records, medical records, and witness statements showing mutual care and shared finances gives you the best chance of clearing the “factors warranting” hurdle early in proceedings.

The family provision claim process involves filing a Summons and supporting affidavit in the NSW Supreme Court. The court then considers the claimant’s financial needs, the size of the estate, the deceased’s relationship with the claimant, and any competing claims from other beneficiaries.

3. Will validity challenges

A will validity challenge is a fundamentally different type of claim. Rather than asking for a larger share of the estate, this claim argues that the will itself should not be recognised as legally valid. Will challenges are grounded in specific legal defects, not dissatisfaction with the distribution.

The main grounds for challenging a will’s validity include:

  • Lack of testamentary capacity: the deceased did not have the mental capacity to make a valid will at the time of signing
  • Undue influence: another person pressured or coerced the deceased into making or changing the will
  • Fraud or forgery: the will or a signature was fabricated or obtained by deception
  • Failure to comply with formal requirements: the will was not properly signed or witnessed under the Succession Act 2006 (NSW)

Anyone with a sufficient interest in the estate can bring a validity challenge, including beneficiaries under an earlier will, intestacy heirs, or creditors. If the challenge succeeds, the court may declare the will invalid and either apply an earlier valid will or distribute the estate under the intestacy rules. For a detailed breakdown of your rights, the guide on challenging a will in NSW covers the procedural steps clearly.

Estate debts are a category of claims that sit outside the inheritance dispute framework entirely. Creditors can claim debts owed by the deceased against the estate before any distribution to beneficiaries occurs. This is not a discretionary process. Debts must be paid first.

Common types of deceased estate debts include:

  • Secured debts: mortgages and charges over property
  • Unsecured debts: personal loans, credit card balances, and outstanding bills
  • Tax liabilities: income tax, capital gains tax obligations, and any ATO assessments
  • Funeral and administration expenses: these rank highest in the order of priority

The executor is legally obliged to identify and pay all valid estate debts before distributing assets to beneficiaries. If the estate is insolvent, meaning debts exceed assets, beneficiaries receive nothing. Creditors follow a strict priority order set by law, and beneficiaries sit at the bottom of that order.

Pro Tip: If you are a beneficiary and suspect the estate has significant debts, ask the executor for a full statement of liabilities before agreeing to any distribution. You are entitled to that information.

Understanding what are estate debts matters because they directly reduce the pool available for family provision claims and other inheritance distributions. For more on estate administration obligations, the estate administration checklist outlines what executors must do at each stage.

5. Notional estate claims and claims based on promises

Notional estate claims

Notional estate provisions under Part 3.3 of the Succession Act allow the NSW Supreme Court to claw back assets that the deceased transferred out of their estate before death. This mechanism exists to prevent people from deliberately reducing their estate to defeat legitimate claims. Assets that can be designated as notional estate include:

  • Property transferred to a third party within a set period before death
  • Superannuation death benefits paid outside the estate
  • Assets held in joint tenancy that passed automatically to the surviving owner
  • Trust assets where the deceased retained effective control

The court can designate these assets as part of the notional estate and then make a family provision order against them. This is a powerful tool, but it operates within strict time limits and requires clear evidence that the transfer was made in circumstances that ought to be reversed.

Claims based on promises or agreements

A separate category of estate disputes arises when the deceased made a promise to leave property to someone, and that person acted on the promise to their detriment. These claims rely on legal doctrines such as proprietary estoppel or constructive trust. A common example is an adult child who works on a family farm for decades, relying on a parent’s promise to inherit the property, only to be excluded from the will. The court can enforce such promises even where the will says otherwise, provided the claimant can prove the promise, their reliance on it, and the detriment they suffered.

6. Executor and trustee misconduct claims

An executor or trustee who mismanages the estate can be held personally liable. This type of claim does not challenge the will or seek additional provision. Instead, it holds the estate’s administrator to account for specific failures. Grounds for these claims include:

  • Failing to collect estate assets or allowing them to be lost
  • Distributing assets before paying debts
  • Failing to act impartially between beneficiaries
  • Self-dealing or placing personal interests above the estate’s interests

Beneficiaries can apply to the NSW Supreme Court to have an executor removed and replaced, or to recover losses caused by the executor’s misconduct. These claims are separate from inheritance disputes but can run alongside them.

7. Comparing claim types: which path applies to you?

The right claim type depends on your relationship to the deceased, the nature of your grievance, and the evidence available to you.

Claim type Who can bring it Key grounds Time limit (NSW)
Family provision claim Six eligible categories under s.57 Inadequate provision from estate 12 months from date of death
Will validity challenge Any interested party Capacity, undue influence, fraud, formalities Generally 12 months from probate
Creditor or debt claim Creditors of the deceased Debt owed by deceased Varies by debt type
Notional estate claim Eligible family provision claimants Assets transferred before death Linked to family provision time limit
Promise or agreement claim Person who relied on deceased’s promise Proprietary estoppel, constructive trust Varies; act promptly
Executor misconduct claim Beneficiaries or interested parties Breach of fiduciary duty Varies; act promptly

The 12-month limitation period for family provision claims starts at the date of death, not the date probate is granted. This is the most common misconception that costs claimants their rights. Notifying the executor informally does not stop the clock. Only filing a Summons and affidavit with the Supreme Court preserves your position.

Executors who wait six months after probate and give proper notice gain protection from personal liability if late claims arise. This means a claimant who delays past 12 months from death faces a distributed estate and a very difficult recovery path.

Simons George Legal offers No Win, No Fee arrangements for eligible deceased estate claims. This means you can pursue a legitimate claim without paying legal fees upfront. Eligibility is assessed during a free 30-minute initial consultation, where the team reviews your circumstances and advises whether your claim qualifies.

The No Win, No Fee model removes the financial barrier that stops many people from acting on a valid claim. If your matter does not succeed, you do not pay legal fees. If it does succeed, fees are agreed in writing before proceedings begin.

Book a free case assessment with Simons George Legal to find out whether your claim qualifies.

No Win, No Fee arrangements are subject to case eligibility and a written costs agreement. Liability limited by a scheme approved under Professional Standards Legislation.

Key takeaways

Understanding the type of claim that applies to your situation is the single most important step before committing to any deceased estate dispute in NSW.

Point Details
Six eligible categories Only six categories of persons can bring a family provision claim under Section 57 of the Succession Act 2006 (NSW).
Limitation period starts at death The 12-month time limit for family provision claims runs from the date of death, not the probate grant date.
Formal filing stops the clock Only a filed Summons and affidavit preserves your claim; informal notice to the executor does not.
Will challenges are separate Contesting a will’s validity is a different legal action from seeking additional provision under a valid will.
Notional estate expands the pool Courts can include assets transferred before death in the estate pool to satisfy family provision orders.

What I’ve learned about deceased estate claims after years in this practice

The most common mistake I see is people spending months writing letters to executors, believing they are protecting their position. They are not. The limitation period runs regardless of correspondence. By the time they come to us, the 12-month window has sometimes already closed, and we are left applying for an extension that the court may or may not grant.

The second mistake is assuming that a moral claim equals a legal claim. I have spoken with people who genuinely deserved more from an estate, but who simply did not fall within the six eligible categories under Section 57. The court cannot help them, no matter how sympathetic the facts are. Eligibility is a threshold question, not a sliding scale.

What actually works is acting early, getting proper legal advice within the first few weeks of a death, and building your evidence from the start. For claimants who need to clear the “factors warranting” test, the strength of your initial affidavit often determines whether the case settles quickly or drags into expensive litigation. Solid evidence of mutual care, shared finances, and genuine interdependence is worth more than any legal argument made later.

My advice is straightforward. If you think you have a claim, get specialist advice immediately. Do not wait for the estate to be administered. Do not assume the executor will be reasonable. And do not confuse the different types of estate disputes. A family provision claim and a will validity challenge require completely different evidence, different legal arguments, and different strategies. Mixing them up from the start costs time and money that most claimants cannot afford to waste.

— George

Simons George Legal acts for claimants and executors across the full range of deceased estate disputes, from family provision claims and will validity challenges to notional estate applications and executor misconduct proceedings. The firm operates from Bondi and serves clients across Sydney, with a particular focus on contested estate matters in the NSW Supreme Court.

https://simonsgeorgelegal.com.au

Whether you are assessing your eligibility, facing a claim against an estate you administer, or dealing with a complex multi-party dispute, Simons George Legal offers a complimentary 30-minute consultation to review your situation and recommend practical next steps. Contact the firm to book your free assessment and get clear advice on where you stand.

FAQ

Who can make a family provision claim in NSW?

Six categories of eligible persons can bring a family provision claim under Section 57 of the Succession Act 2006 (NSW), including current spouses, children, former spouses, dependent grandchildren, dependent household members, and persons in a close personal relationship with the deceased.

How long do I have to make a deceased estate claim in NSW?

The limitation period for family provision claims is 12 months from the date of death, not the date probate is granted. Filing a Summons with the NSW Supreme Court is the only action that stops the clock.

What is a notional estate claim?

A notional estate claim allows the NSW Supreme Court to include assets the deceased transferred before death, such as jointly held property or superannuation paid outside the estate, in the pool available for family provision orders.

Can I challenge a will if I am not an eligible person under Section 57?

A will validity challenge is open to any interested party, not just the six eligible categories. If you have grounds such as lack of testamentary capacity or undue influence, you may bring a validity challenge regardless of whether you qualify for a family provision claim.

What happens to estate debts before beneficiaries receive anything?

Estate debts, including mortgages, personal loans, tax liabilities, and administration expenses, must be paid in full before any distribution to beneficiaries. If the estate is insolvent, beneficiaries receive nothing.