In a long-awaited decision concerning the confidentiality of medical records and patient privacy, the Connecticut Supreme Court recently concluded that the physician-patient relationship establishes a duty of confidentiality to a patient in Connecticut, and that unauthorized disclosure of confidential information obtained for the purpose of treatment in the course of that relationship gives rise to a cause of action in tort, unless the disclosure is otherwise permitted by law.

In Byrne v. Avery Center for Obstetrics and Gynecology, P.C., the Court considered – for a second time – the …