The politics of the Republic of Korea take place in the framework of a presidential representative democratic republic, whereby the president is the head of state, and of a multi-party system. The government exercises executive power and legislative power is vested in both the government and the National Assembly. The judiciary is independent of the executive and the legislature and comprises a Supreme Court, appellate courts, and a Constitutional Court. Since 1948, the constitution has undergone five major revisions, each signifying a new republic. The current Sixth Republic began with the last major constitutional revision that took effect in 1988. From its founding until the June Democratic Struggle, the South Korean political system operated under an military authoritarian regime, with the freedom of assembly, association, expression, press and religion as well as civil society activism being tightly restricted. During that period, there were no freely elected national leaders, political opposition is suppressed, dissent was not permitted and civil rights were curtailed. National government Executive branch |President |Yoon Suk-yeol |People Power Party |10 May 2022 |- |Prime Minister |Han Duck-soo |Independent |22 May 2022 |} The head of state is the president, who is elected by direct popular vote for a single five-year term. The president is Commander-in-Chief of the Republic of Korea Armed Forces and enjoys considerable executive powers. The president appoints the prime minister with approval of the National Assembly, as well as appointing and presiding over the State Council of chief ministers as the head of government. On 12 March 2004, the executive power of then President Roh Moo-hyun was suspended when the Assembly voted to impeach him and Prime Minister Goh Kun became an Acting President. On 14 May 2004, the Constitutional Court overturned the impeachment decision made by the Assembly and Roh was reinstated. On 10 May 2022, Yoon Suk-yeol succeeded Moon Jae-in as president of South Korea. Legislative branch The National Assembly (, , gukhoe) has 300 members, elected for a four-year term, 253 members in single-seat constituencies and 47 members by proportional representation. The ruling Democratic Party of Korea is the largest party in the Assembly. Judicial branch The South Korean judiciary is independent of the other two branches of government, and is composed of two different highest courts. Inferior ordinary courts are under the Supreme Court, whose justices are appointed by the president of South Korea with the consent of the National Assembly.