The Constitution of India shapes the UPSC examination framework by establishing the principles of governance, rights, and duties essential for civil services. It guides the examination syllabus, emphasizing the significance of understanding political theory, law, and administrative systems. The principles enshrined in the Constitution, such as justice, liberty, equality, and fraternity, are integral to the ethical responsibilities of civil servants. Awareness of constitutional provisions equips candidates with the knowledge to implement policies effectively, ensuring adherence to democratic values and better governance in their future roles.