If no candidate gets 55%, there is a second-round runoff between the top two candidates. The current president of Sierra Leone is former military junta leader Julius Maada Bio. Bio defeated Samura Kamara of the ruling All People's Congress (APC) in the country's tightly contested 2018 presidential election. Bio replaced outgoing President Ernest Bai Koroma after Bio was sworn into office on 4 April 2018 by Chief Justice Abdulai Cham. Bio is the leader of the Sierra Leone People's Party, the current ruling party in Sierra Leone. Next to the president is the vice-president, who is the second highest-ranking government official in the executive branch of the Sierra Leone Government. As designated by the Sierra Leone Constitution, the vice-president is to become the new president of Sierra Leone upon the death, resignation, or removal of the President. Parliament The Parliament of Sierra Leone is unicameral, with 146 seats. Each of the country's 14 districts is represented in parliament. 132 members are elected concurrently with the presidential elections; the other 16 seats are filled by paramount chiefs from the country's 16 administrative districts. The Sierra Leone parliament is led by the Speaker of Parliament, who is the overall leader of Parliament and is directly elected by sitting members of parliament. The current speaker of the Sierra Leone parliament is Abass Bundu, who was elected by members of parliament on 21 January 2014. The current members of the Parliament of Sierra Leone were elected in the 2012 Sierra Leone parliamentary election. The APC currently has 68 of the 132 elected parliamentary seats and the Sierra Leone People's Party (SLPP) has 49 of the elected 132 parliamentary seats. Sierra Leone's two most dominant parties, the APC and the SLPP, collectively won every elected seat in Parliament in the 2012 Sierra Leone parliamentary election. To be qualified as a Member of Parliament, the person must be a citizen of Sierra Leone, must be at least 21 years old, must be able to speak, read and write the English language with a degree of proficiency to enable him to actively take part in proceedings in Parliament; and must not have any criminal conviction. Since independence in 1961, Sierra Leone's politics has been dominated by two major political parties: the SLPP and the APC. Other minor political parties have also existed but with no significant support. Judiciary The judicial power of Sierra Leone is vested in