The political system of Singapore is a parliamentary republic, where the President serves as the head of state and the Prime Minister is the head of government. The Parliament is unicameral, consisting of elected members who represent various constituencies. Elections are held regularly, and the ruling party, People's Action Party (PAP), has been in power since 1959. Singapore's political landscape is characterized by a strong emphasis on stability and economic growth. The government promotes a multi-racial society and implements policies to ensure social harmony. While there are opposition parties, the PAP maintains a dominant position in the political arena, shaping the nation's policies and direction.