Ethics and legal issues are crucial in public relations, shaping how professionals communicate and operate. This unit covers key principles like honesty, integrity, and fairness, as well as legal frameworks governing PR practice, including First Amendment protections and privacy laws. The unit also explores ethical decision-making models, case studies, and social media ethics. It delves into crisis management, professional codes of conduct, and future challenges in PR ethics and law, preparing students for the complex landscape of modern public relations.