**GAO-09-586**                      Published: May 18, 2009. Publicly Released: May 18, 2009.                  

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## Highlights

Since 1995, GAO has designated the Department of Defense's (DOD) business systems modernization program as high risk, and it continues to do so today. To assist in addressing DOD's business system modernization challenges, the Ronald W. Reagan National Defense Authorization Act for Fiscal Year 2005 (the Act) contains provisions that require the department to take certain actions and to annually report to its congressional committees on these actions. The Act also directs GAO to review each annual report. In response, GAO performed its fifth annual review of DOD's actions to comply with key aspects in the Act and related federal guidance. To do so, GAO reviewed, for example, the latest version of DOD's business enterprise architecture (BEA) and transition plan, investment management policies and procedures, and information in the department's business system data repositories.

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## Topics

National Defense

AccountabilityDefense capabilitiesDefense economic analysisDefense operationsDefense procurementEnterprise architectureInformation architectureInformation managementInformation resources managementInformation systemsInformation technologyInternal controlsPerformance measuresProgram evaluationRegulatory agenciesReporting requirementsRequirements definitionStrategic information systems planningStrategic planningSystems conversionsBusiness operationsBusiness planningBusiness transformation