Ethics is the philosophical study of morality and right and wrong conduct. It encompasses theories of what constitutes a good life and the principles that govern behavior for individuals and groups. There are several branches of ethics, including meta-ethics which examines the meaning and justification of ethical statements, normative ethics which develops theories of right and wrong action, and applied ethics which deals with real-life ethical situations and dilemmas. The major theories in normative ethics are deontological ethics, which focuses on duties and rules, teleological ethics like utilitarianism which focuses on outcomes and consequences, and virtue ethics which focuses on character.