Commissioner for Oaths Alberta: Witnessing a Power of Attorney

What a Commissioner for Oaths Does for a Power of Attorney

A commissioner for oaths in Alberta is authorized to administer oaths, take affidavits, and witness signatures on legal documents. When families are setting up an Enduring Power of Attorney (EPA) or Personal Directive for an aging parent, the commissioner for oaths handles a specific but critical step: witnessing the signing and, where required, commissioning the Affidavit of Execution.

The EPA itself needs a qualified witness. That witness does not technically need to be a commissioner for oaths — any eligible adult who meets the Powers of Attorney Act requirements can witness. But the Affidavit of Execution (Form P1), required by the Alberta Land Titles Office when the EPA will be used for real estate transactions, must be sworn before a commissioner for oaths or notary public. That is where the commissioner becomes essential rather than optional.

The Witnessing Rules Under the Powers of Attorney Act

Alberta law requires that an EPA be signed in wet ink by the donor (the parent granting authority) in the presence of a witness, who then signs in the donor's presence. The following people cannot witness:

• The appointed attorney
• The attorney's spouse or adult interdependent partner
• The donor's spouse or adult interdependent partner
• Anyone signing on behalf of the donor
• Anyone under 18

A commissioner for oaths is not disqualified by any of these categories (unless they also happen to be the appointed attorney or a spouse). In practice, using a commissioner adds a layer of credibility that banks and the Land Titles Office appreciate — it signals professional oversight of the signing process.

The Affidavit of Execution (Form P1)

If your parent owns real property in Alberta — a house, a condo, farmland — the EPA must be registered with the Land Titles Office before the attorney can deal with that property. Registration requires a completed Form P1: Affidavit of Execution.

Form P1 is a sworn affidavit where the witness confirms that they were present when the donor signed the EPA. The witness swears the affidavit before a commissioner for oaths or notary public.

This is the step that catches families off guard. They execute the EPA with a family friend as witness, which is perfectly valid for banking and general financial matters. But when it is time to sell the family home to fund care, the Land Titles Office rejects the registration because there is no Form P1. If the parent has since lost capacity, getting a new Form P1 sworn is impossible.

The practical takeaway: even if your parent does not currently need to sell property, have a commissioner for oaths witness the EPA and complete Form P1 at the time of signing. This prevents a problem that has no easy fix later.

Where to Find a Commissioner for Oaths

In Alberta, commissioners for oaths are appointed under the Commissioners for Oaths Act. Common sources include:

• Notary publics — all Alberta notaries are automatically commissioners for oaths
• Lawyers — all practising lawyers in Alberta can commission oaths
• Registry offices — Alberta registry agents typically have staff who are commissioners
• Municipal offices — some city and town offices have commissioners available
• Banks and credit unions — some branch managers hold appointments

Fees vary by provider; confirm the current fee when booking.

Remote Witnessing and the Commissioner's Role

Under the Miscellaneous Statutes Amendment Act, 2024, Alberta permanently legalized remote virtual witnessing of EPAs and Personal Directives. But remote witnessing comes with an additional requirement: a practising member of the Law Society of Alberta must provide legal advice during the process.

In a remote execution, the commissioner for oaths role is typically filled by the lawyer providing the legal advice, since all lawyers are also commissioners. The process requires real-time two-way audiovisual technology where all parties can see, hear, and communicate simultaneously. Each participant signs identical paper copies in counterpart — the copies are then compiled into a single original set.

Remote witnessing is valuable for families spread across the province or across provinces. But the requirement for a lawyer's involvement makes it more expensive than an in-person signing with a non-lawyer commissioner for oaths.

The Alberta Power of Attorney & Personal Directive Kit includes the witnessing protocol, Form P1 requirements, and a checklist for ensuring the execution meets both the Powers of Attorney Act standards and the Land Titles Office registration requirements.

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