1.Promulgated on June 29, 1982
2.Amendment to all Articles promulgated on August 5, 1982 and effective as of September 1, 1982
3.Amendment to Article 30 promulgated on February 14, 1990
4.Amendment to Articles 5, 12, 13, 22, 27, 31, 52, 57 promulgated on September 29, 1999
5.Amendment to Articles 23, 26, 45 promulgated on May 31, 2000
6.Amendment to Article 1 promulgated on July 15, 2002
7.Amendment to Articles 19~24, 26 promulgated on March 28, 2007
8.Amendment to Articles 41 promulgated on January 23, 2009
9.Amendment to Article 41 promulgated on December 23, 2016
10.Amendment to Article 41 and deletion of Article 40 promulgated on February 11, 2019