Court rulings have profound implications for political policies as they interpret laws and the constitution, often shaping the parameters of governance. Decisions made by the judiciary can either uphold or strike down legislation, affecting various aspects of public policy, including civil rights, healthcare, and environmental regulations. Additionally, landmark rulings can set legal precedents, guiding future cases and influencing legislative agendas. The judiciary serves as a crucial check on power, reinforcing or challenging the policy directions set by elected officials.