The Indian polity has several key features and a complex governing structure. The main features of the Indian polity are: 1. Federal System: India follows a federal system where powers and responsibilities are divided between the central government and state governments. 2. Parliamentary Democracy: India is a parliamentary democracy, where the President is the head of state and the Prime Minister is the head of government. 3. Fundamental Rights: The Indian Constitution provides citizens with fundamental rights, such as the right to equality, freedom of speech, and right to life and liberty. 4. Separation of Powers: The Indian polity maintains a system of separation of powers among the legislature, executive, and judiciary. 5. Independent Judiciary: The Indian judiciary is independent and has the power of judicial review. In terms of the governing structure, the key institutions and authorities include: 1. Parliament: Consisting of the President, Rajya Sabha (Council of States), and Lok Sabha (House of the People), Parliament is responsible for making laws and representing the people. 2. Executive: The President, Prime Minister, and Council of Ministers constitute the executive branch, responsible for implementing laws and policies. 3. Judiciary: The Supreme Court, High Courts, and lower courts form the judicial branch, with the Supreme Court being the highest authority. 4. State Governments: Each state has its own Chief Minister and State Legislature, responsible for governing at the state level. These institutions and authorities collectively ensure the functioning and governance of the Indian polity.