In the past many natural disasters occurred all over the world, in which the occurrence of a natural disaster, each time is considered bad, heavy, ASEAN member countries. All 10 countries, including Viet Nam, Cambodia, Malaysia, Myanmar, Thai. Indonesia, Laos, Singapore and Brunei have seen the problem and cooperate with ASEAN disaster management Committee. (ASEAN Committee on Disaster Management : ACDM) held an annual meeting dealing with the rise in December for the first time. 2546 (2003) at City Garden-day Brunei Banda to be liberal with the meetings held each year by the meeting host to merge the English alphabetical order of the name of the Member countries.