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Contested Estates
A contested estate in NSW may involve a family provision claim, a challenge to a will’s validity, a dispute about its meaning, or concerns about estate administration. Different eligibility rules, evidence and deadlines apply. Our Liverpool solicitors advise applicants, executors and beneficiaries about the appropriate pathway and the next steps.
What kind of estate dispute do you need help with?
The phrase “contesting a will” can describe different legal problems. Identifying the issue first helps establish who can act, what evidence is needed and how urgently advice should be obtained.
- Family provision
- An eligible person asks for provision from an estate for their proper maintenance, education or advancement in life. The claim does not necessarily challenge the will’s validity. Eligibility and the Court’s further tests are set out in section 57 of the Succession Act 2006 (NSW) and section 59 of the Succession Act 2006 (NSW).
- Will validity
- A dispute about whether a will is legally valid, for example because of concerns about capacity, signing, knowledge and approval, or undue influence. A person needs a relevant interest in the probate dispute; family-provision eligibility alone does not establish that interest. See the Supreme Court of NSW’s contested-proceedings guidance.
- Will construction
- A dispute about what the words of a will mean and how they apply. An executor or a person with a relevant interest may need the Court to determine that meaning. This is distinct from asking for a larger share because provision is inadequate. Where the meaning of a will affects someone’s entitlement, rule 54.3(2)(c)(ii) of the Uniform Civil Procedure Rules 2005 (NSW) provides a procedure for asking the Supreme Court to determine their rights or interests under the will. This can help resolve uncertainty about who is entitled to a gift or how a clause applies.
- Executor and administration disputes
- Concerns about accounts, handling assets, distributions or the performance of an executor or administrator. The available application depends on the concern and the person’s interest. Some issues require separate administration proceedings, as explained in the Supreme Court of NSW’s guidance on estate accounts.
Who can bring a claim?
Being a relative or beneficiary does not give someone a right to bring every kind of estate claim. Family-provision applicants must fall within a statutory eligible-person category, and some categories face an additional threshold. Eligibility does not guarantee an order. Our Family Provision Claims in NSW guide explains the categories and further requirements.
For other disputes, the person’s interest in the estate, the issue and the orders sought determine the appropriate pathway. Our Contested Estates & Family Provision guide compares the evidence, timing and possible outcomes for each claim type.
How can our contested-estates solicitors help?
We advise applicants, executors and beneficiaries about the appropriate claim or response, eligibility, evidence, possible outcomes and costs. We can review wills and estate documents, communicate with other parties, assist with negotiation or mediation and prepare or respond to Court proceedings. Where litigation is required, we work with experienced counsel and keep you informed at each stage.
Bring any will or codicil, death certificate, grant of probate or administration, relevant correspondence and known Court dates to your appointment if available. Do not delay seeking advice while gathering documents.
No result or costs outcome can be guaranteed. A dispute may settle, proceed to a hearing or be dismissed, and an unsuccessful party may be ordered to pay another party’s costs. The Supreme Court of NSW explains these litigation risks.
Contact our Liverpool office on (02) 9602 5033 to discuss an appointment. Please call promptly about a deadline.
Last reviewed by Nancy Belousov, Principal Solicitor on
Liverpool and South West Sydney
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Mark Brown & Associates assists clients from its office at 61 Moore Street, Liverpool. Your matter is handled by a small team with established experience serving Liverpool and communities across South West Sydney.
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Practical information
Contested Estates & Family Provision
Estate disputes in NSW can concern provision for an eligible person, the validity of a will, the meaning of its words, or the way an estate is administered. These claims have different legal tests, evidence and possible outcomes. The 12-month family-provision filing limit is not a deadline for every estate dispute, so early advice matters.
Read guideFamily Provision Claims in NSW
An eligible person may apply to the Supreme Court of NSW for provision from a deceased estate if adequate provision has not been made for their maintenance, education or advancement in life. Eligibility does not guarantee an order. Most applications must be filed within 12 months of death, so prompt legal advice is important.
Read guide

