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/Alberta/Wills & Estates
№ 22 Wills & Estates

Can a Guardian or Trustee Be Removed or Replaced in Alberta?

Worried about a guardian or trustee in Alberta? Learn about reviews, who can apply, grounds for discharge, complaints and the role of the OPGT.

Wills & Estates4 min readTSLBy the Treadstone Law Team · AlbertaUpdated November 13, 2026
← All articles
Key takeaways
  • A review of a guardianship or trusteeship order can be sought at any time.
  • The Court may discharge a trustee for breach of trust or unsuitability, and must terminate a trusteeship if the person no longer needs a trustee.
  • The OPGT investigates written complaints about court-appointed guardians and trustees that meet its criteria.

If you are worried about how a guardian or trustee is treating a relative, you may wonder whether the appointment can be undone or the person replaced. Alberta law has ways to raise concerns, but they run through a review, a complaint or the Court.

This article explains who can ask for a review, the grounds the law lists, and what the OPGT can and cannot do.

This article covers the law of Alberta.

The review is the main route

A review of a guardianship or trusteeship order can be sought at any time. It must also happen when the order requires, when the adult's capacity changes, or when a decision-maker's capacity changes.

Missing a review date does not end the guardian's or trustee's role, but the review is still required.

Guardians: who can apply

A guardianship review may be sought by the represented person, the guardian or any interested person. That means a concerned relative can raise the issue, though what the Court decides depends on the evidence.

It helps to know what a guardian is expected to do. Guardians must act in the adult's best interest, act diligently and in good faith, encourage independence, use the least intrusive effective approach, inform the adult of important decisions, keep records and protect personal information.

Trustees: grounds and what happens

A trustee must act in the represented adult's best interests (s 56(1)(a)) and with the care, skill and diligence of a reasonably prudent person (s 57(1)). When directed, the trustee must submit accounts for Court examination and approval (s 63(9)(a)).

A person who wilfully causes loss to a represented adult's property faces a fine of up to $10 000.

The role of the OPGT and other routes

The OPGT investigates written complaints about court-appointed guardians, trustees and personal directive agents that meet its criteria. Complaints under the Adult Guardianship and Trusteeship Act go to a complaints officer (s 75(1)), and investigators may interview the adult (s 76(5)(a)).

The Public Guardian may apply for a temporary protection order where a represented adult is at risk of serious harm (s 74(1)).

If the concern is about an attorney under an enduring power of attorney, the OPGT cannot investigate. Instead, any interested person may apply to the Court to terminate the power if that would be in the donor's best interests. The Court cannot appoint a substitute attorney but may direct a trusteeship application and appoint an interim trustee.

What to do next

Frequently asked questions

Can I remove a guardian myself?

No. A guardianship review may be sought by the represented person, the guardian or any interested person, and the Court decides.

What are the grounds to remove a trustee?

The Court may discharge a trustee for breach of trust or unsuitability. It shall also terminate a trusteeship if the person no longer needs a trustee.

Will the OPGT investigate any complaint?

It investigates written complaints about court-appointed guardians, trustees and personal directive agents that meet its criteria. It cannot investigate complaints against an attorney acting under an enduring power of attorney.

Does a missed review date end the appointment?

No. Missing the review date does not end the role, but the review is still required.

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. Alberta 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 lawyer who practises in Alberta. Reach us at 1-844-900-1070 or send our Team a message.

This is a wills & estates question

A single will with us is from $628.95, tax included. Third-party fees are extra.

ContactStart a File →