Ontario's powers of attorney are governed primarily by the Substitute Decisions Act, 1992, SO 1992, c 30 (SDA). The SDA establishes the legal framework for two types of power of attorney: the Continuing Power of Attorney for Property (CPOAP) and the Power of Attorney for Personal Care (POAPC). Both are essential components of a complete estate plan, yet they serve fundamentally different purposes. This guide focuses primarily on the CPOAP — the financial and property management document — with an overview of the POAPC.
Continuing Power of Attorney for Property
A Continuing Power of Attorney for Property is a legal document that grants another person (the "attorney") the authority to manage your property and financial affairs. The word "continuing" is critical: a CPOAP remains valid even if the grantor (the person making the document) subsequently loses mental capacity. This is what distinguishes it from an ordinary power of attorney, which automatically terminates upon the grantor's incapacity.
Without a CPOAP, if you become incapable of managing your finances (due to a stroke, dementia, accident, or other cause), no one has the automatic legal right to access your bank accounts, pay your bills, or manage your investments on your behalf. Your family would need to apply to court for a guardianship order under the SDA — a process that is slow, expensive, and public. A CPOAP avoids this entirely.
Grantor Capacity Requirements
To make a valid CPOAP, the grantor must be 18 years of age or older and must have the capacity to grant a power of attorney — which is distinct from testamentary capacity (for wills). Under the SDA, a person is capable of granting a CPOAP if they understand:
- That the attorney will be able to do on their behalf anything they could do (with some exceptions) in respect of their property.
- That the attorney must account for their dealings with the property.
- That they can revoke the POA if they are capable of doing so.
- That the grantor's property may be subject to loss and that the attorney may not be required to make good any loss.
If capacity is in doubt at the time the CPOAP is signed, a medical or clinical assessment should be obtained and retained as evidence. The SDA's capacity test for granting a POA is lower than the common law testamentary capacity test, but it is still a genuine threshold.
POA for Personal Care: Healthcare Decisions
A Power of Attorney for Personal Care is a separate document under the SDA that authorizes the attorney to make decisions about the grantor's personal care — including medical treatment, housing, nutrition, hygiene, clothing, and safety — when the grantor is incapable of making those decisions themselves. The POAPC comes into effect only when the grantor is incapable of making a specific personal care decision (it is not used while the grantor has capacity).
A POAPC can include specific instructions or wishes about healthcare (sometimes called "instructional directives" or "living will" provisions), though in Ontario the POAPC attorney is generally given discretion to make decisions based on what the grantor would have wanted, taking into account any prior expressed wishes. The POAPC cannot override advance directives that are part of a healthcare plan under the Health Care Consent Act, 1996.
Single, Joint, and Joint-and-Several Attorneys
The grantor can appoint:
- Single attorney: One person to act alone. Simple and efficient, but creates risk if that person is unavailable, deceased, or incapacitated.
- Joint attorneys: Two or more persons who must act together — both must sign any transaction. Provides a check and balance but can be problematic if the attorneys disagree or are geographically distant.
- Joint-and-several attorneys: Two or more persons who can each act independently or together. More flexible — allows either attorney to act if the other is unavailable. Requires more trust as either attorney can act unilaterally.
The grantor should also name one or more substitute attorneys — people who will assume the role if the primary attorney is unable or unwilling to act. This is particularly important for the continuing POA, as a gap in attorney coverage can cause significant disruption.
Springing Conditions: Why They Are Often Risky
A "springing" CPOAP is one that comes into effect only when a specified event occurs — typically, the grantor's incapacity. While the concept seems attractive (the attorney only has power when you actually need help), springing conditions create serious practical problems:
- Determining when the condition has been met (who decides when you are "incapable"?) can delay action in urgent financial situations.
- Financial institutions may require medical certification before accepting the POA, causing delays of days or weeks.
- The process of having capacity assessed can be undignified and contested by family members.
Most estate planning lawyers in Ontario recommend an immediate CPOAP — one that takes effect upon execution — combined with instructions that the attorney should only exercise it when the grantor is unable to act. This approach avoids the evidentiary problems of a springing condition while still reflecting the grantor's intent.
Attorney Accountability
Under the SDA, an attorney for property has significant obligations and is strictly accountable for how they manage the grantor's property:
- The attorney must keep accounts of all transactions and receipts.
- The attorney must act in the grantor's best interests and within the scope of the authority granted.
- The attorney must keep their own funds strictly separate from the grantor's funds.
- The attorney is a fiduciary — the highest standard of care recognized by law.
- The Public Guardian and Trustee, or any interested party, can apply to court to pass (review) the attorney's accounts or to remove the attorney for misconduct.
Revoking a Power of Attorney
A grantor who has capacity can revoke a CPOAP at any time by executing a formal revocation in writing, signed and witnessed according to the same requirements as the original POA. To be effective against third parties, the attorney and any institutions holding the original POA should be promptly notified in writing of the revocation. Collecting and destroying existing copies of the revoked POA (or at least marking them "revoked") reduces the risk of unauthorized use. If the grantor no longer has capacity, only the court can revoke or amend the POA.