This book examines fair citizen participation as a key element of effective policy support. Over the past two decades, many countries have embraced more reflective and inclusive governance in environmental policymaking. This book demonstrates how democratic and deliberative approaches yield better policy outcomes than technocratic methods that only superficially engage the public. Reflective governance highlights the importance of deliberative democracy, offering fair and open discourse opportunities for all stakeholders. Throughout the chapters, some of the most renowned authors in the field present the principal mechanisms for public engagement in deliberative decision-making. By exploring innovative formats like stakeholder round tables and citizen assemblies, this book provides practical guidance on their unique merits and limitations. It addresses scholars, practitioners, and representatives of administrations, public and private institutions, and NGOs interested in a better understanding of the selection and design of the most effective formats for competent and fair policymaking, ensuring each format meets its full potential.