1. Necessaries for Democratic Deepening | Byung-Sun Choi 2. Decentralization Should be Done through the Constitutional Law | Jun-Hyung Hong 3. What We Can Learn from the Decentralization in the 5 Advanced Countries | Yun-Sub Ha 4. A Close Analysis: Local Government System and Decentralization on the Constitutional Law | Sun-Hyuk Kim, Won-Chil Jung 5. An Analysis of Decentralizations in Advanced Countries and Constitutional Amendments: French Success, Italian Failure and German Consideration | Won-Chil Jung, Sun-Hyuk Kim 6. Constitutional Amendments Written in Advance | Byung-Ki Kim 7. Essential Prerequisites for Constitutional Reform and Decentralization: Assessments on Korean Local Government System and Assignments | Young-Pyung Chun |