A two-party system is a system where two major political parties dominate politics within a government. One of the two parties typically holds a majority in the legislature and is usually referred to as the majority party while the other is the minority party.Advantages of two\xa0party System :\tIt is easier to obtain clear majority.\xa0\tIt provides for a strong opposition to keep a check on the government.\xa0
1)it leads to political instability.2)it delays the decision making power of the parliament