Multi party system of India - History?

Answer 1

For most of the years since independence, the federal government has been led by the Indian National Congress (INC),[1] Politics in the states have been dominated by several national parties including the INC, the Bharatiya Janata Party (BJP), the Communist Party of India (Marxist) (CPI(M)) and various regional parties. From 1950 to 1990, barring two brief periods, the INC enjoyed a parliamentary majority. The INC was out of power between 1977 and 1980, when the Janata Party won the election owing to public discontent with the corruption of the then Prime Minister Indira Gandhi. In 1989, a Janata Dal-led National Front coalition in alliance with the Left Front coalition won the elections but managed to stay in power for only two years.[2] As the 1991 elections gave no political party a majority, the INC formed a minority government under Prime Minister P.V. Narasimha Rao and was able to complete its five-year term.[3] The years 1996-1998 were a period of turmoil in the federal government with several short-lived alliances holding sway. The BJP formed a government briefly in 1996, followed by the United Front coalition that excluded both the BJP and the INC. In 1998, the BJP formed the National Democratic Alliance (NDA) with several other parties and became the first non-Congress government to complete a full five-year term.[4] In the 2004 Indian elections, the INC won the largest number of Lok Sabha seats and formed a government with a coalition called the United Progressive Alliance (UPA), supported by various parties.[5] In the 2009 Lok Sabha Elections, it won agiain with a surprising majority, the INC itself winning more than 200 seats.