The semi-presidential executive system was introduced in Sri Lanka in 1978, allowing for direct election of the President. This structure allows both the President and Prime Minister to emerge from the same or different political parties, creating a unique political dynamic.
The President holds substantial powers, including appointing the Prime Minister from the parliamentary majority party, and has the authority to remove the Prime Minister and other ministers. Elected for a six-year term, the President can only be removed by a two-thirds parliamentary resolution. The distinctiveness of this system contrasts with India's parliamentary executive model where the Prime Minister is the head of government, and the President's role is largely ceremonial. This section also highlights the constitutional mechanisms for President's impeachment and the balance of power within the government.