Tanzanian politics is characterized by a multi-party system, with the Chama Cha Mapinduzi (CCM) being the dominant party since the country's independence in 1961. The political landscape includes various opposition parties, but the CCM has maintained significant control over the government and electoral processes. Elections are held every five years, with the President serving as both the head of state and government. The current political environment has faced criticism for issues related to freedom of speech and human rights, as well as concerns about the fairness of elections and the treatment of opposition leaders.