This document discusses communication law and ethics. It covers several topics: historical traditions in ethics like virtue ethics, consequence ethics, and duty ethics; religious traditions that inform ethics like Buddhism, Christianity, Hinduism, and Islam; moral principles such as autonomy, nonmaleficence, beneficence, justice, and veracity; professional codes of ethics for fields like journalism, advertising, and public relations; and concepts of social responsibility and media like cultivation theory and peace journalism. The goal is to provide an overview of the key considerations and approaches to communication ethics.