The document discusses sustainable procurement practices within public sector organizations. It defines sustainable procurement and outlines Portsmouth City Council's sustainable procurement policy which aims to minimize environmental impacts and maximize economic and social benefits of purchases. The document notes benefits of sustainable procurement including leadership, achieving strategic objectives, financial benefits, and improved supply chains. It provides considerations for sustainable procurement in economic, environmental, and social areas. It also discusses supplier appraisal, positioning, whole-life cost analysis, contract management, and opportunities to improve sustainable procurement practices.