Two-party system
A two-party system is a party system where two major political parties dominate the government. One of the two parties typically holds a majority in the legislature and is usually referred to as the "majority" or "governing party" while the other is the "minority" or "opposition party". Around the world, the term has different senses. For example, in the United States, Jamaica, and Malta, the sense of "two-party system" describes an arrangement in which all or nearly all elected officials belong to one of the only two major parties, and third parties rarely win any seats in the legislature. In such arrangements, two-party systems are thought to result from various factors like winner-takes-all election rules. In such systems, while chances for third-party candidates winning election to major national office are remote, it is possible for groups within the larger parties, or in opposition to one or both of them, to exert influence on the two major parties. In contrast, in the United Kingdom and Australia and in other parliamentary systems and elsewhere, the term "two-party system" is sometimes used to indicate an arrangement in which two major parties dominate elections but in which there are viable third parties which do win seats in the legislature, and in which the two major parties exert proportionately greater influence than their percentage of votes would suggest.
Politics of India
Compared with other democratic countries, India has a large number of political parties. It has been estimated that over 200 parties were formed after India became independent in 1947.
Some features of the political parties in India are that the parties are generally woven around their leaders, the leaders are actively playing a dominant role, and that the role of leadership can be transferred, thus tending to take a dynastic route. The two main parties in India are the Bharatiya Janata Party, also known as the BJP and the Indian National Congress, commonly called the INC or simply Congress. These two parties dominate national politics. On the left-right political spectrum, the Indian National Congress is a welfare-heavy, centre party, whereas the BJP is a fiscally conservative, Right-wing party.