1. 26 article were promulgated by Directorate General of Telecommunications, MOTC, on June.18, 2003, Ref. the Order DIAN HSIN GUEI No.09205046160
2. The revised and augmented article 14-1 to 14-3 and the amended Article 2 were promulgated by Directorate General of Telecommunications, MOTC, on Aug. 04, 2004, Ref. the Order DIAN HSIN GUEI No. 09305008101
3. The amended Article 2, 6to8, 11, 12, 14-1,14-2, 21, 22 and24 were promulgated by the NCC on July 5, 2007, Ref. the Order Tong-Chuan Fa No. 09605096211
4. The amended Article 2, 4 and 6 were promulgated by the NCC on January 31, 2011, Ref. the Order Tong-Chuan En No. 10041002630
5. The amended Article 2,4,6, 8 were promulgated by the NCC on March. 23, 2016, Ref. the Order Tong-Chuan Ping No. 10541008410