The COVID-19 pandemic has brought to the fore the importance of robust, agile, and well-coordinated public procurement systems. The acquisition of personal protective equipment, ventilators and COVID testing has been every government's frontline response to the global pandemic. In order to utilize the public procurement function as a strategic tool for COVID economic recovery and sustainable development, it's important that governments have solid sustainable public procurement frameworks in place. The Caribbean SIDS have been disproportionally affected by the recent economic fall-out of the COVID crisis, as well as the ongoing effects of climate change. With a virtual collapse of the region's tourism sector and a steep drop in commodity prices, leading to an economic contraction of -7% in 2020, the International Monetary Fund (IMF) has forecasted a slow growth in coming years 5,8% in 2022 and 3.2% in 2023. While Caribbean SIDS have begun unveiling their fiscal stimulus and recovery packages, with limited spending room in their budgets, public procurement, more than ever, will need to deliver the best value for money. This project will focus on the application, in the economic sectors that can best contribute to green recovery, of sustainable public procurement considerations and criteria for government purchasing. The project will support the development of sustainable public procurement legal frameworks, strategies, and tools in key economic sectors, as well as enhance capacity and knowledge of sustainable public procurement in both the public sector (procurement practitioners) and the private sector (suppliers). In this manner, public institutions will reduce their environmental footprint, as well as foster more sustainable social and economic development.