Confidentiality denotes the quality of information restricted to authorized parties through legal, ethical, or contractual obligations. It forms the foundation of professional relationships, such as lawyer-client or doctor-patient interactions, where trust is essential. Legal frameworks, like HIPAA in the U.S. or the NHS’s confidentiality policies, define its limits, balancing individual privacy with public interest. Authors such as Warren E.
Burger emphasized its significant role in legal proceedings, while Steven J. Bartlett discussed its intricacies in counseling. Legislative bodies and committees, from the U.S. Senate to Hong Kong’s Legislative Council, highlight its essential role in governance and professional behavior. Ultimately, confidentiality emerges as a multifaceted principle, mediating between private rights and societal needs through structured exceptions and ethical protections.