Governments contract essential public services via procurement systems. Well- governed and transparent public procurement systems must play a key role in fostering public sector efficiency and establishing citizens’ trust. However, public procurement systems are not always well designed, efficient or transparent. How can procurement systems be setup to minimize corruption, increase competition, reduce price variation and deliver the right services to citizens? How can the global community support and expand on efforts to optimize public procurement systems around the world? What ways can citizens monitor governments and hold them accountable?