1.On October 12, 2005, the Ministry of Interior document number 0940715576 set and announced all of Article 11; implement following the announcement.
2.On January 24, 2006, the Ministry of Interior document number 0950714703 amended and announced Article 3.
3.On January 23, 2008, the Ministry of Interior document number 0970715330 amended and announced the full name and Article 10; implement after announcement (Original name: Guidelines for Priority Purchase of Products or Services Produced by Mental/Physical Disabilities Welfare Institutions or Organization)
4.March 27, 2017, Ministry of Health and Welfare document number 1060700289 amended and announced Articles 3 to 5 and Article 8; the articles are to be put into effect immediately after announcement.
5.Amended on April 3, 2024