Political theory guides policy-making by providing frameworks and principles that inform the creation and evaluation of laws and regulations. It encompasses various ideologies, such as liberalism, conservatism, and socialism, each offering unique perspectives on governance and justice. Policymakers draw from these theories to formulate strategies that address societal challenges while considering ethical implications and justice. Political theory also encourages critical analysis of existing systems and promotes transformational change. By grounding policy decisions in theoretical perspectives, governments can make informed choices that reflect the values and aspirations of their constituents.