1. Promulgated on June 29 , 1977
2. Amended on July 15 , 1980
Extension of 3 years approved by Letter Tai (72)-Ching No.6182 of the Executive Yuan on April 9, 1983
Continued to be effective by Letter Tai (75)-Ching-Tzu No.13686 of the Executive Yuan on July 1, 1986
3.Abolished on April 26, 2010