This report assesses the effectiveness of the Clean Air Fund’s Accountability and Quality Mechanism in strengthening community voice, service quality, and responsive governance. Drawing on implementation experience and stakeholder insights, the analysis examines how feedback loops, grievance mechanisms, and community engagement tools function in practice—highlighting where they drive trust and improvement, and where gaps persist. The report offers practical lessons and recommendations for donors, implementers, and governments seeking to institutionalize accountable, people-centered systems.