The purpose of this review is to assess the Bank’s ESW over the period 2005-2010 and to draw lessons and formulate recommendations to improve the effectiveness of future ESW. This study should be seen as a formative evaluation,as the Bank is putting in place an internal process for ESW to investigate ESW activity along the entire process, this review addresses four questions: 1. How consistent are Bank policies and strategies for ESW? 2. What are the features of ESW produced by the Bank? 3. How efficient are the Bank’s processes and management of ESW? 4. To what extent is the Bank’s ESW useable and useful?