This document discusses information governance and provides definitions, approaches, lessons learned, and case studies. It defines information governance as consistent management, policies, processes and decision-making for information. A holistic approach that considers information across systems and applications is recommended over governance by individual application. Case studies show benefits like storage savings, eDiscovery time savings, and ROI within 9-10 months. Metrics like storage reduction, server consolidation, and document reduction after disposition are discussed.