He also served on the Policy Advisory Committee of the Ministry of Foreign Affairs and Trade (MOFAT), and in the Ministry of Government Administration and Home Affairs (MOGAHA), the Civil Service Commission (CSC) and various other public advisory bodies and committees.
他作为政府事务专家，拥有广泛、较新的经验，曾任大韩民国中央政府影响力很大的行政改革委员会成员、政府革新总统委员会成员。