What is a guardian of the person in Ontario and how is it different from a personal care POA?

A guardian of the person is appointed by a court in Ontario to make personal care decisions on behalf of someone who is mentally incapable and does not have a valid power of attorney for personal care in place. This is the court-supervised alternative to a privately made power of attorney.

The key differences are significant. A power of attorney for personal care is a private document you create yourself while you have capacity, choosing who you want. A guardian of the person is appointed by the Ontario Superior Court of Justice after you lose capacity, and the process involves a formal court application, evidence about your incapacity, and a judge's decision about who should serve. It is more expensive, time-consuming, and public.

Guardians of the person are also subject to greater court oversight than attorneys under a private POA — they must typically report to the court periodically about the decisions they are making and the person's current circumstances. This oversight can be valuable in complex situations but also adds administrative burden.

In practice, a guardian is appointed when no valid power of attorney exists and a substitute decision-maker is needed for ongoing personal care matters. The Public Guardian and Trustee can also serve as a last-resort guardian if no one else is available or suitable.

Making a power of attorney for personal care while you have capacity avoids the need for a court process entirely.