1. 22 Articles promulgated in full by the Ministry of Transportation and Communications（MOTC） on March. 6, 1997. Ref：Jiao-Yu-Fa Tze No.8607,and by Ministry of Education on March. 6, 1997. Ref：Tai（86）-Gao（4） Tze No.86016436
2. 21 Articles and the title amended and promulgated in full by MOTC on Nov. 13, 2003. Ref：Jiao-Yu- Fa Tze No.092B000102
3. The amendment of Articles 2,5 to 9,13,14,16 and 20 promulgated by National Communications Commission（NCC） on July 13, 2007. Ref： Tung-Chuan-Fa Tze No.09605105731