The main purpose of the joint evaluation of the Global Action Plan for Healthy Lives and Well-being for All (SDG 3 GAP) was to assess how effectively the plan has facilitated collaboration among the 13 signatory agencies to accelerate country progress on health related Sustainable Development Goal (SDG) targets between September 2019 and June 2024. The evaluation focuses on how well these agencies have worked together to engage countries, align policies and strategies, and plan and implement joint actions with the goal of enhancing shared accountability and achieving health-related SDGs across 67 countries. It was designed to inform discussions about the future of the GAP among the signatory agencies. Related documents: Evaluation Brief | Executive Summary | Annexes