1.Promulgated on May 23, 1935
2.Amended on November 8, 1979
3.Articles 23 and 44 amended on May 21,1997
4.Articles 18-1, 18-2 and 18-3 added, Articles 32 and 35 amended on June 5, 2002
5.Article 11-1 added, Articles 3, 6, 9, 11 and 38 amended on April 27, 2011
6.Article 25 amended on January 8, 2014