The judiciary plays several important roles in India's democracy. It resolves disputes between citizens and between citizens and the government. It also has the power of judicial review to strike down laws that violate the constitution. As the guardian of the constitution, the independent judiciary defends citizens' fundamental rights and ensures no branch of government can abuse its power. The structure of courts includes the Supreme Court, High Courts in each state, and district courts where most citizens interact with the legal system. Anyone can appeal unfavorable rulings through this appellate system.