A power of attorney is what happens when a will isn't enough. Wills only take effect after death — but if you become incapacitated while alive, your family needs legal authority to make decisions for you. Canada uses two separate POA documents, and most adults need both.
Canadian law treats financial and personal-care decisions as separate domains, each with its own document. A Power of Attorney for Property (the Ontario term) authorizes someone to manage your finances. A Power of Attorney for Personal Care authorizes someone to make medical and lifestyle decisions if you lose capacity.
These are entirely separate appointments. The same person can hold both, but they don't have to. Some families pair a financially literate sibling on property with a medically informed spouse on personal care. The point is: they are two distinct legal authorities, granted in two separate documents.
A POA for Property gives your appointed attorney legal authority to handle your financial affairs — pay bills, manage bank accounts, file taxes, sell property, manage investments. In Ontario, this document is governed by the Substitute Decisions Act, 1992, S.O. 1992, c. 30.
Two important variations: an immediate (or non-springing) POA takes effect the moment it is signed and continues while you have capacity — useful if you travel often or want a spouse to handle banking jointly. A springing POA only takes effect upon a triggering event, usually a finding of incapacity. Springing POAs sound safer but create a practical problem: the bank or registry has to verify the trigger occurred before acting on the document.
Most Ontario lawyers now recommend a continuing (immediate) POA with a trusted attorney rather than a springing POA, on the grounds that flexibility matters more when you actually need the document.
A POA for Personal Care authorizes someone to make decisions about your health care, housing, nutrition, hygiene, and safety when you can no longer make those decisions yourself. In Ontario it is governed by the same Substitute Decisions Act, 1992. In Quebec, the equivalent is the Mandate in Anticipation of Incapacity (mandat de protection).
Unlike POA for Property, this document only takes effect when you are mentally incapable of making personal care decisions. The attorney can consent to or refuse medical treatment on your behalf, choose your long-term care facility, and make end-of-life decisions consistent with your stated wishes.
Personal Care attorneys must be 16 or older in Ontario (18 in most other provinces). Many people pair a personal care POA with a separate advance directive (sometimes called a living will) that records specific wishes about treatment, resuscitation, and end-of-life care.
The naming conventions for these documents vary by province, but the underlying concept is consistent across Canada:
Quebec uses a single document — the protection mandate — that covers both property and personal care. Other provinces require two separate documents.
Your attorney must be at least 18 years old (16 for personal care in some provinces), capable of making the relevant decisions, and willing to act. Beyond the legal minimum, the practical considerations matter more.
If you become incapacitated without a POA in place, your family cannot simply step in. Banks will not allow them to access your accounts. Hospitals will follow a statutory hierarchy of substitute decision-makers, which may not match your preferences.
In Ontario, if no POA exists and there is no statutory substitute available, the Office of the Public Guardian and Trustee (OPGT) becomes your statutory guardian of property by default. The OPGT is a government office. They will manage your finances by statute — pay your bills, file your taxes — but they have no relationship with you and no insight into your wishes. Every other province has an equivalent office.
Removing the OPGT requires a court application, professional capacity assessments, and typically several thousand dollars in legal fees. A $99.99 POA prepared while you have capacity prevents this entire scenario.
A POA can be revoked at any time while you have capacity, by signing a written revocation and notifying anyone holding a copy of the original (notably your bank). Many people review their POAs every 5 years or after major life events: marriage, divorce, death of an attorney, or changes in family relationships.
Marriage and divorce do not automatically revoke a POA in most provinces — unlike the older rules around wills. If you divorce a spouse who is named as your attorney, you must explicitly revoke and replace the document.
Willbeing includes free POA updates for life. Change attorneys, change conditions, replace one of the two documents — no additional fee.