1. Promulgated on February 1, 1935
Effective from July 1, 1935
15.As amended on June 25, 2003
21. Amended on July 1, 2015
22. Amended on June 14, 2017
23. Amended on June 13, 2018
24. Amended on November 28, 2018
25. Amended on January 20, 2021
26. Amended on June 16, 2021
27. Amended on December 8, 2021