The document outlines the European Commission's e-procurement rollout plan aimed at modernizing public procurement across the EU, with a goal to achieve full e-procurement by mid-2016. It emphasizes the promotion of interoperable e-procurement and e-invoicing systems, with key strategies involving cooperation with member states and standardization bodies. The implementation includes the use of the e-prior tool for document exchange and sets out a timeline for various e-procurement functionalities to be rolled out through 2015.