Legislative Power in South Korea
Introduction
Legislative power in South Korea is vested in the National Assembly (국회) under Chapter III (Articles 40–65) of the Constitution. The National Assembly is a unicameral legislature composed of 300 members, exercising lawmaking, budgetary, oversight, and impeachment powers. The legislative process involves bill introduction, committee review, floor deliberation, and presidential promulgation.
Composition of the National Assembly
The National Assembly has 300 members:
- 253 constituency seats: Elected by first-past-the-post in single-member districts
- 47 proportional representation seats: Allocated through a mixed-member proportional system (introduced in 2019)
Members serve four-year terms (Article 42). Elections are administered by the independent National Election Commission (Article 114).
Legislative Powers
Lawmaking
The primary function of the National Assembly is enacting legislation (Article 40). Bills may be introduced by:
- National Assembly members: Any member may introduce legislation (requires 10 or more co-sponsors)
- Committees: Standing or special committees may introduce bills
- The President: Presidential bills are submitted through the executive branch
Bills are referred to the appropriate standing committee for review, public hearings, and amendment. The drafting process includes expert testimony, stakeholder consultation, and government agency opinions.
Legislative Procedure
- Bill introduction
- Committee review (including public hearings and expert testimony)
- Legislative and Judiciary Committee review: Constitutional and procedural review
- Plenary session deliberation: Reading and voting
- Presidential promulgation (including veto possibility)
Budget and Finance
The Assembly has exclusive power over:
- National budget approval (Article 54): The government submits a budget bill, which the Assembly may modify within total expenditure limits
- Revenue authorization: Taxes and fees require legislative authorization
- Audit and inspection: The Board of Audit and Inspection reports to the Assembly
Oversight Powers
The National Assembly exercises oversight through:
Inspection of State Affairs (Article 61)
The Assembly may investigate specific matters by resolution. Standing committees conduct regular inspections of executive agencies.
Questioning of Officials (Article 62)
The Prime Minister and Cabinet members must attend Assembly sessions when requested and answer questions. Questions may be oral or written.
Impeachment Power (Article 65)
The Assembly may initiate impeachment of high officials by a two-thirds majority vote (simple majority for non-presidential officials). The Constitutional Court adjudicates impeachments.
Dismissal Recommendations
The Assembly may recommend the dismissal of the Prime Minister or Cabinet members. While not binding on the President, such recommendations carry political weight.
Legislative Process Details
Committee System
Standing committees include:
- Legislation and Judiciary Committee: Reviews constitutionality and legislative technique
- Strategy and Finance Committee: Reviews budget and fiscal matters
- Foreign Affairs and Unification Committee
- Other sectoral committees (Education, Health, Environment, etc.)
Presidential Veto
The President may return a bill to the Assembly for reconsideration (Article 53). If the Assembly repasses the bill by a majority of sitting members with a two-thirds vote of members present, the bill becomes law without presidential signature.
Promulgation
Bills passed by the Assembly and signed by the President are promulgated within 15 days. Laws take effect on the date specified in the act (generally 20 days after promulgation).
Conclusion
Legislative power in South Korea operates within a framework of separation of powers, with the National Assembly exercising significant lawmaking, budgetary, and oversight functions. The unicameral system, proportional representation reform, and active committee system create a dynamic legislative environment shaped by political party competition and executive-legislative relations.