Executor Disputes in Australia — When Mediation Is the Smarter First Step (and When It Isn't)

What Is an Executor Dispute?

An executor is the person named in a will to administer the estate — gathering assets, paying debts, and distributing what remains to beneficiaries. When beneficiaries believe the executor is not fulfilling that role properly, a dispute arises.

Executor disputes are distinct from contesting a will — which challenges the validity of the will itself (capacity, undue influence, proper execution). An executor dispute accepts the will as valid but challenges how it is being administered. The two issues sometimes co-exist, but they are dealt with separately.

These disputes often begin as misunderstandings — different expectations about timeframes, communication failures, or assumptions about what executors are legally obliged to do. They can also reflect genuine misconduct: an executor who is slow, conflicted, or actively misappropriating estate assets.

The Federal Circuit and Family Court of Australia and the Supreme Courts in each state have jurisdiction over estate administration disputes. However, reaching court is slow, expensive, and — in most cases — unnecessary.

The Most Common Causes of Executor Disputes

After mediating dozens of estate disputes, Mediations Australia sees the same patterns emerge repeatedly:

• Delay in administering the estate. Probate can take 3–6 months; a full estate administration often takes 12–18 months. Beneficiaries who don't understand this timeline frequently assume something is wrong. Where the delay is genuine — an executor who is overwhelmed, grieving, or avoiding the task — the concern is legitimate.
• Conflict of interest. The executor is also a beneficiary, or has a personal relationship with one beneficiary that others perceive as favouritism. A common example: the executor continues living in the deceased's property rent-free while the estate is being administered, denying other beneficiaries income from the asset.
• Failure to account. Beneficiaries are entitled to information about what the estate contains, how it is being managed, and what costs are being incurred. Executors who are reluctant to share this information — sometimes because they fear scrutiny, sometimes because they are simply disorganised — generate significant distrust.
• Disputed executor's commission. An executor can apply to the court for commission (payment for their work), or the will may specify a legacy in their favour. Other beneficiaries may challenge this as excessive or inappropriate, particularly if they believe the executor has not performed well.
• Sale of estate assets below market value. Selling a property to a related party or accepting a below-market offer generates immediate suspicion, even where the executor acted in good faith.
• Personal property disputes. Who gets the furniture, jewellery, artwork, and sentimental items? These are the most emotionally charged disputes and often the ones that benefit most from mediation — a court cannot restore a relationship, but a facilitated conversation sometimes can.

Your Legal Rights as a Beneficiary

Under the Family Law Act 1975 and corresponding state succession legislation, beneficiaries have substantive rights during estate administration:

• Right to information. You are entitled to a copy of the will, a statement of the estate's assets and liabilities, and updates on the administration progress. An executor who refuses to provide this is in breach of their fiduciary duty.
• Right to an inventory of assets. On request, the executor must account for all estate assets and how they are being dealt with.
• Right to have the estate administered within a reasonable time. While there is no statutory deadline (beyond the one-year "executor's year" convention), unreasonable delay can be challenged. Courts have removed executors for persistent delay.
• Right to challenge executor commission. If an executor claims commission that was not specified in the will, beneficiaries can contest the amount in the Supreme Court of the relevant state.
• Right to apply to remove or pass over the executor. In serious cases — misconduct, incapacity, conflict of interest — a beneficiary can apply to the Supreme Court to have the executor removed and an administrator appointed in their place.

Understanding your rights is the starting point. Enforcing them through court is rarely the most efficient path — which is where mediation comes in.

Mediation vs Court for Executor Disputes

Factor	Mediation	Supreme Court proceedings
Typical timeframe	2–8 weeks from first contact to resolution	12–36 months to hearing
Cost (approximate)	$2,000–$6,000 split between parties	$30,000–$150,000+ in legal fees
Control over outcome	Parties negotiate and agree	Judge decides
Confidentiality	Fully confidential	Public proceedings
Relationship preservation	Often possible	Rarely; adversarial process entrenches conflict
Flexibility of outcome	High — creative solutions available	Limited to what the court can order
Suitable for emotional disputes	Yes — mediator manages dynamics	No — court focuses on legal issues only

The Australian Institute of Family Studies has consistently found that mediated estate outcomes produce higher satisfaction rates than litigated ones — not just in cost terms, but in perceived fairness and long-term family relationships.

How Mediation Works in Estate Disputes

Estate mediation follows the same structure as other forms of mediation in Australia, with some adaptations for the estate context:

1. Pre-mediation preparation. Each party prepares a brief summary of their position, the key documents (will, grant of probate, asset schedules, correspondence), and what they are hoping to achieve. The mediator reviews these before the session.
2. Joint opening session. The mediator explains the process and establishes ground rules. Each party has an uninterrupted opportunity to explain their perspective — often the first time the executor has heard clearly what the beneficiaries' concerns are.
3. Separate sessions (caucus). The mediator meets privately with each party. This is where the real work often happens — exploring interests beneath stated positions, reality-testing extreme positions, and identifying what a workable resolution might look like.
4. Negotiation and agreement. The mediator brings the parties back together to negotiate a resolution. In estate disputes, this might involve an agreed timeline for completing administration, a payment to reflect delay, a change in how assets are being managed, or an agreement to sell specific assets and distribute the proceeds.
5. Recording the agreement. Any agreement reached in mediation should be recorded in writing. For estate disputes, this is typically a deed of settlement, which both parties sign and which is binding. If court proceedings have already been filed, the settlement can be filed with the court to end those proceedings.

Online mediation is available for estate disputes where parties are in different states or simply prefer not to be in the same room — which is common in high-conflict family situations.

When Court Proceedings May Be Necessary

Mediation is not appropriate for every executor dispute. Court proceedings may be necessary where:

• The executor has misappropriated estate assets and the priority is to freeze accounts or recover funds — which requires urgent court orders.
• The executor refuses to engage with mediation or any form of alternative dispute resolution.
• There are serious fraud allegations that require forensic investigation.
• The dispute also involves a challenge to the validity of the will — capacity, undue influence, or formal execution — which only a court can determine.
• The parties have already tried mediation and failed to reach agreement.

Even in these situations, it is worth attempting mediation first (or in parallel with initiating proceedings) — courts increasingly expect parties to have made genuine attempts at settlement before consuming court time.

Costs and Timeframes

The cost of mediating an executor dispute varies depending on the complexity of the estate, the number of parties, and how many sessions are needed. As a rough guide:

Session type	Approximate cost	Typical duration
Single-issue estate mediation	$2,000–$3,500 (split)	Half-day (3–4 hours)
Complex multi-beneficiary mediation	$4,000–$8,000 (split)	Full day (6–7 hours)
Online estate mediation	$1,800–$4,000 (split)	Half-day via video

Costs are generally shared between the parties, though this can be agreed otherwise. For context, a single day in Supreme Court proceedings — including barrister and solicitor fees — regularly costs more than $20,000 per party. For full cost benchmarks across different dispute types, see our guide to how much mediation costs in Australia.

From first contact to a signed settlement, most estate mediations complete within 4–8 weeks — compared to 12–36 months for contested court proceedings, depending on the state and the complexity of the matter.

What to Do if You're in an Executor Dispute Now

1. Request a copy of the will and the grant of probate. If you haven't seen these documents, obtain them. You are entitled to a copy as a beneficiary.
2. Write to the executor in clear, specific terms. Identify exactly what you believe is wrong — not in general terms ("you're being unfair") but specifically ("the estate has been open for 14 months and no estate account has been provided"). A paper trail matters.
3. Allow a reasonable response time. Executors are often dealing with grief, complexity, and unfamiliar legal processes. A solicitor's letter demanding action within 48 hours escalates conflict unnecessarily. Allow 14–21 days for a substantive response.
4. Propose mediation. A written proposal to resolve the dispute through mediation is reasonable and courts look favourably on parties who make genuine efforts to avoid litigation. If the executor refuses, that refusal itself becomes relevant to any later cost orders.
5. Get independent legal advice. Before taking any formal step — filing a court application, threatening to remove the executor — get advice on your legal position. The facts matter greatly in estate law.