Ontario’s health‑care system balances a client’s right to privacy with public safety. The Health‑Care Privacy Act, the Code of Ethics for Psychologists and the Mental Health Act all set boundaries, but they don’t always overlap in the same way. Understanding where the lines are drawn is essential for both clients and clinicians.
The core principle is that confidentiality can be waived only under very specific circumstances—such as imminent harm to the client or a third party, or when a court orders disclosure. Even then, the therapist must follow a strict process: assess the risk, document the decision, and seek legal counsel if necessary. This section outlines the key statutes and professional guidelines that govern these situations.