The document discusses the evolution of the school curriculum in Wales following devolution in 1999, emphasizing shifts towards evidence-informed policy, particularly in foundational and 14-19 education reforms. Key initiatives include the abandonment of national testing, introduction of the Foundation Phase for ages 3-7, and the Welsh Baccalaureate for ages 14-18, all developed through extensive stakeholder engagement. The report concludes that effective policy development relies heavily on personal commitment from senior politicians and coherent collaboration between policymakers and educational practitioners.