Abstract
The members of the Association of Southeast Asian Nations (ASEAN) have been pursuing new cooperative security agendas – namely, confidence-building measures (CBMs), preventive diplomacy (PD), conflict resolution and a set of agendas associated with security communities. The ASEAN members’ pursuit of these agendas should be seen as a set of instances of their mimetic adoption of external norms for the sake of legitimacy. They have mimetically been adopting a set of norms associated with the collective management of conflicts, which have been practiced by the participant states of the Organisation for Security and Cooperation in Europe (OSCE). They have been doing so, with the intention of securing their identities as legitimate members of the community of modern states, and of enhancing the status of ASEAN and the ASEAN Regional Forum (ARF) as legitimate cooperative security institutions.