| Summary/Abstract |
This article examines the diffusion of the principle of ‘common but differentiated responsibilities’ (CBDR) from the United Nations (UN) to the Association of Southeast Asian Nations (ASEAN). Despite its varying interpretations in international negotiations since the 1992 United Nations Framework Convention on Climate Change (UNFCCC), CBDR’s meaning hardly experienced any change in ASEAN. ASEAN’s different interpretation of CBDR from the UN matched the unchanging internal and external role expectations of ASEAN, which were a product of member states’ learning and conditioned by cognitive priors in the region. Cognitive priors in the climate change context included the ‘ASEAN Way’ of collaboration and member states’ deep-seated aspirations for development. The empirical study shows that internally, ASEAN acted as an interactive space for information exchange and a relationship facilitator; externally, it has embraced the position as the voice amplifier for member states in international negotiations. Maintaining the UNFCCC version of CBDR tallied well with ASEAN’s role expectations to: 1) provide member states with room to develop national actions that meet their respective priorities (internal); and 2) put member states in a better position to defend their interests in negotiating adaptation and mitigation responsibilities with extra-regional states (external).
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