The Limits of Intergovernmentalism: The Philippines’ Changing Strategy in the South China Sea Dispute and Its Impact on the Association of Southeast Asian Nations (ASEAN)

Focusing on the Philippines’ changing foreign policy agendas on the South China Sea dispute, this article examines the limitations of the Association of Southeast Asian Nations’ (ASEAN) intergovernmental approach in addressing security challenges in the Indo-Pacific region. It contends that former President Benigno Aquino III tried to harness this regional organisation in his balancing policy vis-à-vis China’s maritime expansion in the South China Sea. On the contrary, President Rodrigo Duterte promoted his appeasement policy on China when he became the ASEAN’s chairperson in 2017, and pushed for the elusive passage of the ASEAN–China Code of Conduct in 2019. In conclusion, the article scrutinises the implications of this shift in the Philippines’ foreign policy for the ASEAN, and raises the need for this regional organisation to rethink its intergovernmental approach to the security challenges posed by the changing geopolitics of the Indo-Pacific region.