TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Licensed by the Law Society of OntarioFlat fees published upfrontWe reply to messages within 1 business daySign in
Home/Articles/Wills & Estates
№ 22 Wills & Estates

Executor Made a Mistake in Ontario? Court Relief From Liability

Made an error as an Ontario estate trustee? Learn when you may be personally liable, when the court can excuse you, and the steps that protect you.

Wills & Estates5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
← All articles
Key takeaways
  • An Ontario court may relieve a trustee, wholly or partly, from personal liability for a breach of trust if the trustee acted honestly and reasonably and ought fairly to be excused.
  • Some protections are built in, such as relying on investment advice a prudent investor would rely on, distributing after the creditor notice period with regard only to the claims you then have notice of and without liability for claims you had no notice of (creditors can still follow assets to recipients), and recovering properly incurred expenses.
  • Distributing without a CRA clearance certificate can make you personally liable for unpaid tax up to the value of what you distributed.

Being an estate trustee means handling other people's money, often while you are grieving and learning as you go. It is common to worry that you invested badly, paid a creditor who should not have been paid, or handed out money too soon.

A mistake does not automatically mean you will have to pay out of your own pocket. Ontario law gives courts some room to forgive honest errors, but that room has limits. This article explains how the protection works, where it stops, and what to do now.

When a trustee can be personally liable

An estate trustee has legal duties in managing and distributing the estate, and exactly how they apply depends on your situation, so it is worth confirming with a lawyer. If a trustee breaches those duties, for example by investing carelessly or distributing in a way the law does not allow, the trustee can be held personally responsible for the resulting loss. Whether that happens depends on the facts, which is why advice early on matters.

When investing, the standard is that of a prudent investor: you must use the care, skill, diligence and judgment a prudent investor would use. There is no fixed list of approved investments, and you may invest in any form of property in which a prudent investor might invest. Directions or limits in the will take priority, because the investment rules do not authorize or require acting against the terms of the trust.

How the court can relieve a trustee

Under section 35(1) of the Trustee Act, the court may relieve a trustee who is personally liable for a breach of trust, wholly or partly, if the trustee acted honestly and reasonably and ought fairly to be excused for the breach and for not obtaining the court's directions. All of those parts matter. Honesty alone is not enough; the conduct also has to have been reasonable.

A similar kind of relief exists for a personal representative who overpays a creditor or claimant, if they acted honestly and reasonably to protect or conserve the estate's assets.

The court decides whether to grant relief, and it can be full or partial. Nothing here guarantees a particular result, so a trustee who has made an error should not assume it will be forgiven.

Protections built into the rules

Several rules reduce the risk before a mistake ever reaches court.

Where the protection stops

Even a properly protected distribution does not always end the matter. A creditor or claimant keeps the right to follow the estate's assets into the hands of the people who received them. That can create difficulty for beneficiaries, and it is a reason to be careful about timing.

Tax is the biggest trap. Before distributing any property, the legal representative must obtain a clearance certificate from the Minister confirming that tax amounts have been paid or security accepted. A representative who distributes without it is personally liable for the unpaid tax, up to the value of the property distributed, and the Minister may assess them at any time.

SituationWhat it means for you
Reasonable reliance on investment adviceProtected if a prudent investor would rely on it
Distribution after the creditor notice periodNot liable for claims you had no notice of
Distribution without a clearance certificatePersonally liable for unpaid tax up to the value distributed

What to do next

If you think you have made a mistake, stop and take stock before doing anything further. Acting quickly and openly usually helps more than hoping nobody notices.

Frequently asked questions

Can a court really excuse an executor's mistake?

Yes, in some cases. The court may relieve a trustee wholly or partly if the trustee acted honestly and reasonably and ought fairly to be excused. It is a discretionary decision, so the outcome depends on the facts.

What if I paid a creditor too much?

The court can grant similar relief to a personal representative who overpays a creditor or claimant, if they acted honestly and reasonably to protect or conserve the estate's assets. A lawyer can help you assess your situation.

Am I safe once the creditor notice period has passed?

Not entirely. Once you have given the required notice and the period has expired, you may distribute having regard only to the claims you then have notice of, and you are not liable for claims you had no notice of at that time. A creditor can still follow estate assets into the hands of those who received them, and the CRA clearance requirement is separate.

Can I get my own out-of-pocket costs back from the estate?

If you believe an expense is properly incurred in carrying out the trust, you may pay it from the estate or pay it yourself and recover it from the trust property. Keep receipts and records in case the expense is questioned.

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.

This is a wills & estates question

Start a file online — flat, published fees, reviewed by a licensed lawyer before a dollar is owed.

ContactStart a File →