This document discusses several topics relating to medical ethics, including patient confidentiality, autonomy, and beneficence. It notes that patient confidentiality is highly regulated by law in countries like the US, UK, and EU. Violations can result in civil, administrative, or criminal liability. The principle of patient autonomy means respecting a patient's right to make their own medical decisions, and violating that through actions like performing procedures without consent can constitute battery. However, doctors also have a duty of beneficence to act in the patient's best interests. The document examines some of the complex ethical dilemmas that can arise when balancing these duties.