Abstract : The Republic of the Philippines (RP) has undertaken a bold initiative to reform its national security architecture in order to more effectively address regional terrorist and other transnational threats. This strategic planning initiative has developed the Emerging Security Environment to 2022 document, a National Military Strategy, a National Internal Security Plan, and a Multi-Year Defense Capability Planning System (MYDCaPS). The MYDCaPS initiative has its roots in a two-year long series of trilateral, Republic of the Philippines, Australia and United States (U.S.) Senior Leader Strategic Planning Symposia. The Australian Embassy-Manila hosted the latest event, the Trilateral Strategic Defense Capability Planning Symposium, from 13-15 July 2004.