From the publisher: Members of the Association of Southeast Asian Nations (ASEAN) took part in the World Summit 2005 and agreed to adopt the principle of Responsibility to Protect (R2P). However, there has not been any significant effort to discuss how the R2P might be applicable to the region and the issue remains a marginal one to ASEAN. However, the adoption of the ASEAN Political-Security Community (APSC) by ASEAN could provide a logical start for the maintraiming of R2P in ASEAN’s discourse and practice. Some elements of the APSC appear to have characteristics in common with the R2P principle. While the APSC may provide broad and indirect support for building the capacity of States to recognise, prevent and respond to the situations of conflict, its immediate utility for preventing the four crimes of genocide, ethnic cleansing, war crimes and crimes against humanity nonetheless remains to be seen.