The workshop was jointly organized by the Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA) in close coordination with the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH/German-ASEAN Programme on Response to Climate Change (GAP-CC) and Thailand’s Department of Agriculture (DOA) under the Ministry of Agriculture and Cooperatives (MOAC). It aimed to present and discuss the good practices of climate change adaptation measures identified and being promoted by each of the participating ASEAN Member States (AMS); elaborate on the specific technical requirements and implementation issues and challenges in the possible upscaling of these practices in other areas; discuss the implementation plans for the field demonstration and documentation of good practices as climate adaptation measures properly modified to suit specific locations; present and discuss the working paper that forms the Guidelines for Implementation of Regional Cooperation for information to ATWGARD and endorsement of SOM-AMAF; and draw up the plan for continued collaboration and networking of the CRN in rice and other crops. Dr. Suwit Chaikiyattiyos, Thailand DOA Deputy Director-General, chaired the workshop.