Trustee Duties Under Victorian Law: The Legal Obligations Every Trustee Must Know
Last week, we sat across from a Melbourne businessman who discovered he was personally liable for $380,000 after breaching his duties as trustee of his late father's estate. He thought being a trustee just meant signing a few documents. He was catastrophically wrong. Understanding trustee duties under Victorian law is not optional — it is a legal requirement with severe consequences for failure.
What most people do not realise is that accepting the role of trustee creates a binding legal relationship with strict statutory obligations. These duties exist whether you are managing a deceased estate, a family trust, or holding property on behalf of others.
What Is a Trustee Under Victorian Law
A trustee is a person or entity who holds legal title to property for the benefit of others (called beneficiaries). Under the Trustee Act 1958 (Vic), trustees must act in the best interests of beneficiaries, not their own interests.
Here is what that actually means in practice: if you are named as executor in someone's will, you become a trustee of their estate. If you control a family trust, you are a trustee. If you hold property jointly with others under a trust arrangement, you have trustee obligations.
The relationship is fiduciary — meaning you owe the highest duty of care recognised by law. This is not a casual arrangement.
The Core Trustee Duties Under Victorian Law
The Trustee Act 1958 (Vic) establishes comprehensive duties that every trustee must understand. We see trustees breach these obligations regularly, often without realising the legal jeopardy they face.
Duty to Act in Best Interests of Beneficiaries
Section 14 of the Trustee Act 1958 (Vic) requires trustees to exercise their powers for the benefit of beneficiaries, not for their own benefit or convenience. This duty is absolute.
Take Michael, a Toorak property developer who was trustee of his mother's estate. He sold the family home to his own company at market value but did not disclose this conflict to the other beneficiaries. Even though the price was fair, the Victorian Supreme Court ordered him to account for profits and pay legal costs exceeding $120,000.
Duty to Act with Care and Diligence
Under section 13A of the Trustee Act 1958 (Vic), trustees must exercise the same care and diligence that a prudent person would exercise in managing their own affairs. This is an objective standard — your good intentions do not matter if you fall short.
This means you must:
- Keep proper records of all transactions
- Make informed decisions about investments
- Regularly review trust assets and performance
- Seek professional advice when needed
Duty to Act Impartially
Trustees must treat all beneficiaries fairly and impartially under section 13B of the Trustee Act 1958 (Vic). You cannot favour one beneficiary over another without proper justification.
Consider Sarah, trustee of a family trust with three equal beneficiaries — her two sons and her daughter. She advanced $200,000 to one son for a house deposit but refused similar advances to the other children. The Victorian Supreme Court found she breached her duty of impartiality and ordered her to equalise the distributions.
Duty Not to Profit from the Trust
Trustees cannot profit from their position unless specifically authorised by the trust deed or court order. Section 15 of the Trustee Act 1958 (Vic) prohibits unauthorised profits.
This extends beyond obvious conflicts. If you use trust assets to secure personal loans, invest trust funds in your own business, or receive commissions without disclosure, you breach this duty.
Investment Powers and Obligations
Section 13C of the Trustee Act 1958 (Vic) grants trustees broad investment powers, but with corresponding obligations. As of 2026, trustees can invest in any form of investment that a prudent person might make.
However, this power comes with strict duties:
- Diversify investments to minimise risk
- Review investments regularly
- Consider the interests of both income and capital beneficiaries
- Keep detailed investment records
We regularly see trustees breach these investment duties by:
- Keeping all trust assets in term deposits earning minimal returns
- Investing heavily in speculative assets without proper research
- Failing to diversify investment portfolios
- Not reviewing investment performance
Record-Keeping and Reporting Duties
Section 18 of the Trustee Act 1958 (Vic) requires trustees to keep proper accounts and provide information to beneficiaries. This is not optional paperwork — it is a legal obligation.
Trustees must:
- Maintain detailed records of all receipts and payments
- Prepare annual accounts showing trust income and expenditure
- Provide account statements to beneficiaries when requested
- Allow beneficiaries to inspect trust documents
Poor record-keeping is one of the most common trustee breaches we encounter. Without proper records, you cannot prove you have discharged your duties properly.
Who Needs to Understand These Duties
Anyone who accepts a trustee appointment must understand these obligations. This includes:
Executors of Wills: When you accept appointment as executor, you become a trustee of the deceased estate. Our experience shows that many family members accept executor roles without understanding the legal complexity involved. Complete Guide to Executor Duties and Responsibilities in Victoria explains these obligations in detail.
Family Trust Controllers: If you control a discretionary family trust, you have trustee duties to all potential beneficiaries.
SMSF Trustees: Self-managed super fund trustees have additional obligations under both Victorian and Commonwealth law. The complexity here is enormous — Estate Planning for Self Managed Super Fund: 12 Steps That Could Save Your Family Millions covers the intersection of trustee duties and superannuation law.
Property Co-owners: If you hold property as trustee for others, these duties apply regardless of the informal nature of the arrangement.
Common Mistakes That Lead to Liability
We have seen trustees make costly mistakes that result in personal liability and family disputes. Here are the most common:
Mixing Personal and Trust Funds
Using trust accounts for personal expenses or lending trust money to yourself without proper documentation creates immediate liability. The duty to keep trust assets separate is absolute.
Failing to Distribute Income Appropriately
Many family trust controllers distribute income to minimise tax without considering their duties to all beneficiaries. This strategy can backfire if other beneficiaries challenge the distributions.
Making Decisions Without Consulting Beneficiaries
While trustees have decision-making power, major decisions affecting beneficiaries' interests should involve consultation. Selling trust assets, changing investment strategies, or restructuring trusts without proper consultation often leads to disputes.
Inadequate Insurance Coverage
Trustees can be personally liable for trust debts and obligations. Professional indemnity insurance and trustee liability insurance are essential protections.
Ignoring Conflicts of Interest
Trustees regularly face conflicts between their personal interests and trust obligations. The key is disclosure and proper management, not avoidance of all conflicts.
When Trustees Can Be Removed
Section 43 of the Trustee Act 1958 (Vic) allows courts to remove trustees in various circumstances:
- Breach of trust duties
- Bankruptcy or insolvency
- Mental incapacity
- Refusal to act or absence from Victoria
- Conflicts with beneficiaries that make effective administration impossible
Removal proceedings are expensive and acrimonious. Prevention through proper understanding and discharge of duties is far preferable.
Protection for Honest Trustees
Section 63 of the Trustee Act 1958 (Vic) provides relief for trustees who act honestly and reasonably but technically breach their duties. Courts can excuse breaches where trustees acted in good faith.
However, this protection is discretionary and unpredictable. Relying on judicial relief is dangerous — proper compliance is the only reliable protection.
Practical Guidance for Victorian Trustees
Based on our experience helping trustees navigate these obligations, here is our practical guidance:
Get Professional Help Early: Trustee duties are complex and the consequences of error are severe. Professional advice is not a luxury — it is a necessity.
Document Everything: Keep detailed records of all decisions, the reasoning behind them, and consultations with beneficiaries or advisers.
Review Trust Deeds Regularly: Trust deeds often contain specific powers and obligations beyond the statutory minimum. Understanding your particular trust deed is essential.
Consider Insurance: Professional indemnity and trustee liability insurance provide crucial protection against claims.
Plan Your Exit: If you can no longer discharge trustee duties properly, plan a structured transition to successor trustees. How Often Should You Update Your Will? The Changes Most People Miss covers similar planning considerations for estate documents.
The Integrated Approach to Trustee Duties
This is exactly why our team integrates legal and financial expertise — trustee duties intersect with tax planning, investment management, and estate planning in complex ways. Understanding the legal framework without considering the financial implications leaves trustees exposed to both legal and financial risks.
The interaction between trustee duties, tax obligations, and beneficiary expectations requires sophisticated analysis that most individual trustees cannot provide alone.
Getting Help With Trustee Obligations
If you have been appointed as a trustee or are considering accepting such an appointment, understand that you are taking on serious legal obligations with potential personal liability. The Victorian legal framework provides clear guidance, but navigating these duties requires professional support.
We have helped hundreds of trustees understand and discharge their obligations properly. The cost of professional guidance is minimal compared to the potential liability for breach of duty.
Speak to Us About Your Trustee Duties
If you are currently serving as a trustee or have been asked to accept a trustee appointment, book a free 30-minute consultation to understand your obligations clearly. We will explain exactly what your duties are, identify any current compliance issues, and provide a roadmap for proper discharge of your responsibilities. The consequences of getting this wrong are too severe to risk — let us help you get it right from the start.