| Despacho do Secretário para os Transportes e Obras Públicas no. 179/2006 | Approval of the Numbering Plan for Macau SAR | 17/10/2006 |
| Despacho do Secretário para os Transportes e Obras Públicas no. 82/2005 | Modification to the Numbering Plan of the Macao Special Administrative Region | 09/06/2005 |
| Regulamento Administrativo no. 41/2004 | Regulation on the interconnection of the public telecommunication networks | 14/12/2004 |
| Despacho do Secretário para os Transportes e Obras Públicas no. 78/2002 | Numbering Plan of the Macao Special Administrative Region | 02/09/2002 |
| Regulamento Administrativo no. 16/2002 | Regulation on the installation and operation of external telecommunication infrastructures | 02/08/2002 |
| Regulamento Administrativo no. 15/2002 | Management and assignment of numbering resources for telecommunication | 02/08/2002 |
| Lei no. 14/2001 | Basic Telecommunications Law | 14/08/2001 |