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№ 22 Wills & Estates

Trustee Duties for a Trust Left to a Minor in Ontario

Learn how an inheritance for a minor child is held in Ontario, what trustees must do, when money goes into court, and when the child is paid out.

Wills & Estates5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
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Key takeaways
  • Parents are not automatically entitled to receive and manage a child's money, but in most cases where the child is to receive $35,000 or less it can be paid to the parent the child lives with or to a person with lawful custody.
  • A trustee must invest with the care, skill, diligence and judgment of a prudent investor.
  • Amounts of $35,000 or less often do not have to go into court, while larger amounts generally do unless a trustee is named in a will or a guardian is appointed.

When a child inherits, the money cannot simply be handed to the child, and it is not always handed to a parent either. Someone has to hold and manage it until the child is old enough, and the rules depend on how much is involved and how the gift was set up.

This article explains who can hold a minor's inheritance, what a trustee is expected to do, when money goes into court, and when the child is paid out. The exact wording of the will or trust matters a great deal, so a lawyer can confirm how it applies to you.

Who can hold a child's inheritance

Parents are not automatically entitled to receive and manage a child's money. Their authority to do so generally comes from a court order appointing a guardian of property, and the application must be served on the Office of the Children's Lawyer. There is an exception for smaller amounts: in most cases where a child is to receive $35,000 or less, the money does not have to be paid into court, and under the Children's Law Reform Act it can be paid to the parent the child lives with or to a person with lawful custody.

There is another route. If a will or other legal document names a trustee to hold the child's share, the money does not generally have to be paid into court. This is why many families set up a trust for a child, with a named trustee who holds the money until the age the document sets.

A related point: if a minor is named as the only executor, administration with the will annexed is granted to the minor's guardian until the minor turns 18.

What a trustee must do

A trustee must invest trust property with the care, skill, diligence and judgment of a prudent investor. This applies, for example, to an inheritance held in trust for a minor. In plain words, the job is to protect and grow the child's money sensibly, not to chase high returns or to use the money for the trustee's own purposes.

If a trustee makes a mistake, the court may relieve the trustee wholly or partly from personal liability for a breach of trust, but only if the trustee acted honestly and reasonably and ought fairly to be excused. Investment losses are dealt with separately. That is not a safety net to count on, so careful habits matter.

When the amount decides the route

The amount a child is to receive affects whether a court is involved. The table sets out the general pattern.

SituationWhat generally happens
Child is to receive $35,000 or lessIn most cases the money does not have to be paid into court; under the Children's Law Reform Act it can be paid to the parent the child lives with or to a person with lawful custody
Child is to receive $35,000 or more, no trustee named and no guardian appointedThe money must generally be paid into court
Trustee named in a will or trust, or guardian of property appointedPayment into court is generally not required

Because the two ranges meet at $35,000, an amount at or near that figure is worth confirming with a lawyer.

Money held in court and when it is paid out

A minor's money paid into court is held by the Accountant of the Superior Court of Justice. It is paid out at 18, or at a later age set by a will, trust deed or court order. Before then, a parent can ask for money for the child's benefit through the Office of the Children's Lawyer (Minors' Funds Program).

The Accountant charges 3% on receipts and disbursements and a care and management fee of 0.60% a year. No fee is charged on the first payment into court for a child, and fees are capped so they never exceed the month's interest. These figures can change, so check the current amounts.

Court can also come up when an estate is being wrapped up. Whether that affects a child's share depends on how the will or trust is set up and on the facts, so it is worth confirming with a lawyer. On the final passing of accounts, a personal representative or trustee must pay into court any money belonging to a minor, a mentally incapable person, or a person whose address is unknown. The exception is where the Public Guardian and Trustee is guardian of property for the person entitled: then the money is paid to the Public Guardian and Trustee instead of into court.

What to do next

Frequently asked questions

Can I use a child's inheritance to pay for their expenses?

It depends on the terms of the will or trust and on who holds the money. If the money is in court, a parent can ask for funds for the child's benefit through the Office of the Children's Lawyer (Minors' Funds Program). Get advice before spending any of it.

At what age does the child get the money?

Money paid into court is paid out at 18, or at a later age set by a will, trust deed or court order. If a trustee holds the money under a will or trust, the age depends on the wording of that document, so it is worth confirming with a lawyer.

Do I have to pay into court if the inheritance is small?

In most cases where a child is to receive $35,000 or less, the money does not have to be paid into court. Larger amounts generally do go into court unless a trustee is named in a legal document such as a will or a guardian of property has been appointed.

What happens if the trustee makes a poor investment?

A trustee must invest like a prudent investor. A court may excuse a trustee from liability for a breach of trust if the trustee acted honestly and reasonably and ought fairly to be excused, with investment losses dealt with separately. A lawyer can assess a specific situation.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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