This document discusses enhancing institutional arrangements and support for Nationally Determined Contributions (NDCs) and National Adaptation Plans (NAPs) under the Paris Agreement. It outlines the structure and bodies of the Paris Agreement related to mitigation, adaptation, finance, technology, and other areas. It then considers the roles of national and local actors in Korea's climate planning and implementation process. Finally, it provides an overview of Korea's current progress on national and local mitigation and adaptation plans and institutions.