Understanding India's Constitution is crucial for UPSC exams as it forms the backbone of the functioning of India's democracy and governance. A strong grasp of constitutional provisions and principles allows candidates to tackle questions related to fundamental rights, government structure, and legal frameworks. This knowledge is not only vital for the preliminary and mains exams but also serves as a foundation for effectively articulating arguments in interviews. Being well-versed in the Constitution enables candidates to demonstrate their commitment to upholding democratic values and ethical governance.