Removing an Estate Trustee in Ontario: Grounds, Process, and Odds
Section 37 of the Trustee Act allows the Superior Court of Justice to remove a personal representative on any ground on which it could remove any other trustee, and to appoint someone else in their place. The power is broad. The willingness to use it is not. Ontario courts start from the position that a testator chose this person deliberately, and they require clear evidence that removal is necessary rather than merely deserved. Understanding that gap before you spend money on an application is the difference between a remedy and an expensive lesson. This article covers the legal test, what actually meets it, what does not, and what to do instead when it does not.
The Statutory Power
Section 37(1) of the Trustee Act provides that the Superior Court of Justice may remove a personal representative upon any ground upon which the court may remove any other trustee, and may appoint some other proper person to act in their place.
Section 37(3) sets out who may apply, and it is wider than most people assume. An order may be made on the application of any person interested in the estate, on the application of a co-executor or co-administrator complaining about the conduct of the other, or on the application of an executor or administrator who wants to be relieved of the office themselves. That last route matters, because it is the mechanism by which a trustee who wishes to step down does so once they have begun to act.
The court also has an inherent jurisdiction to remove a trustee, independent of the statute. In practice the two run together, and the same principles are applied either way.
An application is brought under the Rules of Civil Procedure, which expressly provide for an application for the removal or replacement of executors, administrators, or trustees, or the fixing of their compensation.
The Four Principles Courts Apply
A frequently cited summary comes from Johnston v. Lanka Estate, decided in 2010, which distilled a long line of authority running back to the nineteenth-century decision in Letterstedt v. Broers. The Court of Appeal has applied the same framework since, in Chambers Estate v. Chambers, 2013 ONCA 511, and most recently in Muscat v. Muscat Estate, 2025 ONCA 518. Four principles:
The court will not lightly interfere with the testator's choice of estate trustee. The starting position favours the person the deceased appointed.
Clear evidence of the necessity of removal is required. Not evidence of imperfection. Evidence that removal is necessary.
The court's main consideration is the welfare of the beneficiaries. This is the overarching guide, and it explains most outcomes that otherwise look inconsistent.
The trustee's acts or omissions must be of such a nature as to endanger the administration of the estate. The conduct has to threaten the administration itself.
Read together, these set a high threshold deliberately. Removal is protective rather than punitive. A court is not asking whether the estate trustee has behaved well. It is asking whether leaving them in place puts the estate at risk.
What Usually Meets the Threshold, and What Usually Does Not
| Tends to support removal | Tends not to, on its own |
|---|---|
| Misappropriation of estate funds, or mixing estate money with personal money | Poor or slow communication with beneficiaries |
| Self-dealing, such as buying an estate asset without consent or approval | Personality conflict or long-standing family hostility |
| Persistent refusal to account after being asked | Disagreement with a decision that was within the trustee's discretion |
| Prolonged inaction that is causing loss to the estate | An administration that is slower than beneficiaries want |
| Acting in a clear and continuing conflict of interest | An honest mistake, promptly corrected |
| Incapacity, or a refusal to act at all | Being a beneficiary as well as the trustee |
| Conduct that has already caused loss and is likely to continue | Preferring one permissible course over another |
The pattern in the right-hand column is that courts treat these as matters to be remedied by other orders rather than by replacing the trustee.
The Realistic Odds
An honest assessment, because it affects whether an application is worth bringing.
The threshold explains the pattern. Applications built on documented financial misconduct engage it directly, because that conduct endangers the administration itself. Applications built on conduct, communication, and atmosphere generally do not, however genuine the grievance behind them.
Where an estate trustee has taken money, mixed funds, sold to themselves, or simply stopped acting while the estate deteriorates, courts remove. Muscat v. Muscat Estate is the recent illustration: the Court of Appeal upheld the removal of two trustees where one stood to benefit from a proposed sale of the estate's business to her own partner below its appraised valuation, and it upheld a costs order against the trustees personally.
A beneficiary who has been ignored for a year, who dislikes the trustee, and who believes the estate is being handled badly has a genuine grievance and often the wrong remedy. Courts routinely find that a trustee has fallen short without finding that removal is necessary.
Costs matter to this calculation. Costs in estate litigation are not automatically paid from the estate. A beneficiary who brings a removal application that fails can be ordered to pay personally, and applications launched out of frustration rather than evidence are where that outcome concentrates.
The Process
Assemble the evidence first. Records, correspondence, bank statements, and a chronology. An application that says the trustee is impossible will fail. An application that shows what was done, when, and what it cost the estate is a different document.
Try the lesser remedy. In most cases that means an application compelling the estate trustee to pass their accounts. It is cheaper, the threshold is far lower, and it frequently produces either the information that resolves the concern or the evidence that supports removal. Courts also look more favourably on an applicant who escalated properly.
Commence the application. It is brought in the Superior Court of Justice, setting out the facts, the grounds, and the relief sought, supported by affidavit evidence.
Consider interim protection. Where estate assets are genuinely at risk while the application proceeds, the court can be asked for orders preserving them.
Identify a replacement. This is regularly underestimated. A court removing a trustee needs someone to appoint, and an application that leaves that unanswered is weaker for it. Options include another person named in the will, a beneficiary the others accept, or a professional trustee where the family cannot agree. Factor in the cost: under section 37(2), a person appointed in place of a removed trustee must give the security that would be required if letters of administration were granted to them, unless the court orders otherwise.
Alternatives That Often Work Better
An application to pass accounts. Compels formal accounts, exposes what has actually happened, and allows objections to specific entries and to compensation. This is the workhorse remedy.
An application for directions. Where the real problem is a genuinely difficult decision rather than a difficult trustee, either side can ask the court to direct what should happen.
Negotiated resignation. An estate trustee who is out of their depth, exhausted, or facing a hostile family will often step aside voluntarily if given a route that does not require admitting fault. It costs a fraction of what a contested removal costs, and it avoids the costs exposure entirely.
Doing nothing yet. Where the estate is progressing and the complaint is really about pace, waiting is sometimes the correct advice, particularly inside the first year.
Where you are the estate trustee facing this, the position is not hopeless. Courts are demonstrably reluctant to remove, and a trustee who can produce records, explain decisions, and show reasonable progress is in a strong position even where relations have broken down entirely. Our note on dealing with an uncooperative beneficiary covers that side.
Where This Goes Wrong
Applying too early. Before the executor's year has run, before accounts have been requested, and before the lesser remedies have been tried.
Leading with the accusation. Applications framed around bad faith, where the evidence supports only carelessness, invite the court to dismiss the whole application.
No replacement proposed. It weakens the application and it delays any order that does follow.
Underestimating costs exposure. Estate litigation costs do not automatically come from the estate, and an unsuccessful applicant can pay personally.
Confusing removal with passing over. Where the person has not yet been appointed, the question is whether the court should decline to appoint them, which is a different application on a different footing. Once a Certificate of Appointment of Estate Trustee has issued, you are in removal territory.
Frequently Asked Questions
On what grounds can an estate trustee be removed in Ontario?
Section 37 of the Trustee Act allows removal on any ground on which any other trustee could be removed. In practice the grounds that succeed involve misappropriation, self-dealing, a continuing conflict of interest, persistent refusal to account, prolonged inaction causing loss, or incapacity.
Can I remove an executor for poor communication?
Usually not on its own. Ontario courts require clear evidence that removal is necessary and that the trustee's conduct endangers the administration. Poor communication is better addressed by an application compelling the estate trustee to pass their accounts.
What test do Ontario courts apply?
The four principles summarised in Johnston v. Lanka Estate and applied since by the Court of Appeal, most recently in Muscat v. Muscat Estate: the court will not lightly interfere with the testator's choice; clear evidence of necessity is required; the main consideration is the welfare of the beneficiaries; and the trustee's acts or omissions must endanger the administration of the estate.
Who can apply to remove an estate trustee?
Anyone with a financial interest in the estate, which includes beneficiaries, co-trustees, and in some circumstances creditors.
Who pays the costs of a removal application?
It depends on the outcome and the conduct. Costs in estate litigation are not automatically paid from the estate, and an unsuccessful applicant can be ordered to pay personally, as can a trustee whose conduct made the application necessary.
How long does a removal application take?
Months rather than weeks, and considerably longer where the application is contested and requires cross-examination. The estate administration continues in the meantime unless the court makes interim orders.
Can an estate trustee just resign instead?
Often, yes, and it is frequently the better outcome for everyone. A trustee who has not yet begun to act can generally renounce. Once they have started, stepping down requires a court order, and section 37(3) of the Trustee Act expressly allows an executor or administrator to apply to be relieved of the office. An application on consent with an agreed replacement is far quicker and cheaper than a contested removal.
Whether an application is worth bringing usually turns on the documents rather than on the history, and that assessment is quick to make. Book a free call before you commit to litigation.
This article provides general information about Ontario law and is not legal advice. Speak with a lawyer about your specific circumstances.
