High Quality Content by WIKIPEDIA articles! Politics of Algeria takes place in a framework of a presidential republic, whereby the President of Algeria is head of state while the Prime Minister of Algeria is the head of government, and of a multi-party system. Executive power is exercised by the government. Legislative power is vested in both the government and the two chambers of parliament, the People`s National Assembly and the Council of the Nation. Algeria has a long history of revolution and regime change, making the political climate dynamic and often in a state of change. The country is currently a constitutional republic with a democratically elected government, though the military, in practice, remain major powerbrokers. Since the early 1990s, a shift from a state capitalist to a free market economy has been ongoing with official support.