**What is the role of the Indian Constitution in the UPSC syllabus?**

The Indian Constitution plays a core role in the UPSC syllabus, particularly in the General Studies papers. It forms the basis of understanding the country's governance structure, rights, and responsibilities. Familiarity with constitutional provisions is crucial for answering questions related to polity, law, and governance effectively. Topics such as fundamental rights, directive principles, and amendments are essential for both preliminary and mains exams. Furthermore, the Constitution provides a framework for evaluating contemporary issues and government policies, making it vital for interviews. A thorough grasp of the Constitution enables aspirants to articulate their perspectives on administrative and legal matters better.