The Portuguese Public Procurement Case document discusses Portugal's national agency for public procurement (ANCP) and its efforts to implement e-procurement. It provides an overview of ANCP's mission to establish and manage Portugal's national public procurement system. It also describes ANCP's top priorities from 2008-2010, which included establishing framework agreements for common goods/services and developing an e-procurement technological model. The document outlines Portugal's mandatory use of e-procurement since 2009 and key results from 2010, the first year of mandatory e-procurement, including 75% of procurement conducted electronically. It concludes by discussing lessons learned and challenges in integrating procurement information and developing an end-to-end e-procurement system.