Coordination organizations institutions norms and ethics for governance of multi agent systems XV : International Workshop COINE 2022 virtual event May 9 2022 revised selected papers This book constitutes the thoroughly refereed post conference proceedings of the International Workshop on Coordination Organizations Institutions and Norms for Governance of Multi Agent Systems COINE 2022 which was held in Auckland New Zealand on May 9 2022.The 14 papers included in these proceedings were carefully reviewed and selected from 15 submissions. They deal with autonomous agents and multi agent systems focusing on the scientific and technological aspects of social coordination organizational theory artificial (electronic) institutions and normative and ethical MAS