Unreliable real property data has been a long-standing problem for federal landholding agencies. Under the President¿s real property initiative, agencies are being held accountable for, among other things, improving the accuracy of their real property inventory and disposing of unneeded property. The U.S. Army Corps of Engineers, the fourth largest landholding agency, uses the Real Estate Management Information System (REMIS) for recording its civil works inventory. The author was asked to determine whether REMIS could provide reliable information on the Corps¿ civil works land disposals from FY 1996 through 2006. Includes recommendations. Charts and tables.