Proportional to Vietnam’s rapid development in various areas of its economy, the telecommunication industry has undergone through rapid development and has become a key economic sector for the country. Legal regulations on telecommunications have also been evolving to support the business practice in Vietnam. Various regulations on the telecommunication business, for instance the Ordinance of Post and Telecommunication promulgated in 2002 created a legal framework for the telecommunication business in Vietnam and thereby promoting competitio…