Explanation: In the Indian political system, the executive power of the Union is vested in the President, as stipulated under Article 53 of the Constitution. This means that the President is the nominal head of the executive branch of the government. However, it is important to understand that the President's role is largely ceremonial and symbolic, and the real executive power is exercised by the Prime Minister and the Council of Ministers.
The President's role as the nominal head of the executive is significant because it provides a constitutional framework for the functioning of the government. The President is responsible for appointing the Prime Minister and other ministers, and for giving assent to bills passed by Parliament. However, these actions are typically carried out on the advice of the Prime Minister and the Council of Ministers.
The Prime Minister, on the other hand, is the head of the government and is responsible for the day-to-day functioning of the executive. The Prime Minister is appointed by the President, but the President must appoint the leader of the majority party or coalition in the Lok Sabha as the Prime Minister. The Council of Ministers, which is headed by the Prime Minister, is collectively responsible to the Lok Sabha.
It is crucial to distinguish between the roles of the President and the Prime Minister. While the President holds the executive power, the Prime Minister and the Council of Ministers exercise this power in practice. This system of governance is known as the Cabinet form of government, where the real executive power is vested in the Council of Ministers, which is accountable to the Parliament.
The Vice-President, although an important constitutional position, does not hold executive power. The Vice-President is the ex-officio Chairman of the Rajya Sabha and acts as the President in the absence of the President. The Home Minister, while a key member of the Council of Ministers, is responsible for internal affairs and does not hold executive power over the Union.
Understanding the distribution of executive power in the Union is essential for comprehending the functioning of the Indian government. The President's role as the nominal head of the executive, along with the real executive power exercised by the Prime Minister and the Council of Ministers, forms the core of the Indian political system.