1.Promulgated on February 5,1993
2.Amendment to Articles 6,18and 37,addition of Article 20-1,promulgated on May 7,1997
3.Addition of Articles 27-1 and 27-2,Amendment to Articles 2, name of Chapter 2, Article 13,15 through 17, 21, 23, and 27 through 32,and deletion of Article 34 promulgated on December 15, 1999.
4.Addition of Articles 9-1, 15-1, 20-2, 21-1 and 21-2 , Amendment to Articles 9, 16, 18, 20 and 28 through 30 promulgated on June 12,2002
5.Amendment to Articles 3,6,10 and 20-2 promulgated on January 10, 2007
6.Amendment to Articles 20-2 and 28 promulgated on July 11, 2007
7.Addition to Article 13-1,Amendment to Article 2, 9,13,15 through 18,20,20-2,27,27-1,28 through 30,36,37,and deletion of Article 33 promulgated on Jan 13 2010
8.Amendment to Article 18 promulgated on Jan 19 2011
9.Addition of Article 20-3, and amendment to Article 28, promulgated on November 6, 2013
10.Amendment to Articles 13, 13-1, promulgated Dec. 11, 2013
11.Addition of Article 17-1, Amendment to Articles 15, 17, 27 through 28 promulgated on December 25, 2019