The Department of Homeland Security (DHS) creates, receives, handles, and stores classified information as part of its homeland security, emergency response, and continuity missions. As creators and users of classified information, DHS is responsible for both implementing national policies and establishing epartmental policies, to ensure that such information is adequately safeguarded when necessary and appropriately shared whenever possible. With proper classification of intelligence products, DHS can share more information with State, local, and tribal entities, as well as the private sector. The Reducing Over-Classification Act of October 2010 (Public Law 111-258) requires the DHS Secretary to develop a strategy to prevent the over-classification and promote the sharing of homeland security and other information. This is the first of two reviews we are mandated to conduct under this act.