The languages used in the work of the ASEAN. Is English. The meaning is understood fundamentally it's just a matter of the private sector and Government only. This is simply a regular work in today's world already. Even if it means simply that it is using English to communicate in the collaboration of government officials as well as the organizations and agencies involved, both public and private sectors, the meaning of that provision but ultimately, English is the language of ASEAN for.The participation has a far reaching to every part of an ASEAN community with. Means that public citizen in 10 ASEAN countries will have to use more English. In addition to the national language or languages of the local ethnic community itself. Because not only the State authorities will only need to come to joint consultation meetings and communicate with each other. And not only for business executives and international trade will only require the use of English in business and communication between them.