Legal theory is the study of the principles and concepts that underpin the law. It explores questions about the nature of law, its purpose, and how it should be interpreted and applied. Legal theorists analyze various legal systems and frameworks, seeking to understand how laws are created, enforced, and changed over time. Different schools of thought exist within legal theory, such as natural law, legal positivism, and critical legal studies. Each offers unique perspectives on the relationship between law and morality, the role of judges, and the impact of social factors on legal outcomes. Understanding these theories helps clarify the complexities of legal systems.