This document discusses the role of small and medium-sized enterprises (SMEs) in the European Union's public procurement system. It outlines the main aims and principles of EU public procurement law, including non-discrimination, equality, fairness, and transparency. It also discusses barriers that SMEs face in accessing public contracts, such as large contract sizes and excessive requirements. The document then presents provisions introduced in 2014 to help SMEs, such as dividing contracts into lots and allowing subcontracting and consortia. Finally, it concludes that SMEs can provide benefits like lower costs, better quality and flexibility for contracting authorities, while also promoting economic growth, innovation and lower unemployment across the EU economy and society.