The difference between formal and informal political systems lies in their structures and recognition. Formal systems, such as legislatures and courts, operate under established laws and institutions with defined roles and procedures. In contrast, informal systems involve unwritten rules, social norms, and familial or community influence, shaping political behavior and decision-making outside official frameworks. While formal systems provide legitimacy and accountability, informal systems can significantly impact grassroots movements, community engagement, and local governance, demonstrating that both elements interact to shape overall political dynamics.