1.The Regulations became legally effective after the Regulations were declared by the Center for Disease Control (of the Executive Yuan) on Sep 27, 1991
2.Amendment of the Regulations comprising the deletion of Article 5, the revision of Article 3, 7, 8 and 10 and the addition of Article 11 became legally effective after the amendment was promulgated by the Executive Yuan on Aug 14, 1998
3.Another amendment comprising the revision of Article 8 became legally effective after the Executive Yuan promulgated it on June 23, 1999.
4.Amended and announced Article 3, Article 4-1 and Article 10 on April 19, 2006, by the Department of Health, the Executive Yuan, under Shu-Shou-Chi Order No. 0950000240
5.Abolished on December 25, 2009