The OECD's Development Assistance Committee (DAC) conducts periodic reviews of the individual development co-operation efforts of DAC members. The policies and programmes of each DAC member are critically examined once every five to six years. DAC peer reviews assess the performance of a given member, not just that of its development co-operation agency, and examine both policy and implementation. They take an integrated, system-wide perspective on the development co-operation activities of the member under review and its approach to fragility, crisis and humanitarian assistance. Ireland is a strong voice for sustainable development. Quality partnerships with civil society, staunch support for multilateralism and good humanitarian donorship are hallmarks of its development co-operation. The vision and ambition of its 2019 international development policy, A Better World, requires Ireland to increase its official development assistance as planned, develop guidance and a new results management approach, and undertake strategic workforce planning.