National Democratic Alliance (India)
The National Democratic Alliance (NDA) is a centre-right coalition of political parties in India. At the time of its formation in 1998, it was led by the Bharatiya Janata Party (BJP) and had thirteen constituent parties. Its chairman was Late former Prime Minister Atal Bihari Vajpayee. Also representing the alliance are L. K. Advani, former Deputy Prime Minister, who is the acting chairman of the Alliance, Narendra Modi, current Prime Minister and Leader of the House in Lok Sabha; and Arun Jaitley, Leader of the House in Rajya Sabha and Finance minister. The coalition ruled from 1998 to 2004. The alliance returned to power in the 2014 General election with a combined vote share of 38.5%. Its leader, Narendra Modi, was sworn in as Prime Minister of India on 26 May 2014.
Leader of the Opposition (India)
While the position also existed in former Central Legislative Assembly of British India, and holders of it there included Motilal Nehru, it received statutory recognition through the "Salary and Allowances of Leaders of Opposition in Parliament Act, 1977" which defines the term "Leader of the Opposition" as that member of the Lok Sabha or the Rajya Sabha who, for the time being, is the Leader of that House of the Party in Opposition to the Government having the greatest numerical strength and recognised, as such, by the Chairman of the Rajya Sabha or the Speaker of the Lok Sabha. However, in order to get formal recognition, the concerned party must have at least 10% of the total strength of the House (55 seats in the Lok Sabha). If any party fails to get 10% seats in opposition, the House will not have recognised leader of the opposition. A single party has to meet the 10% seat criterion, not an alliance.