Recommendation: To ensure that the geographic combatant commands are properly sized to meet their assigned missions and to improve the transparency of the commands' authorized manpower, assigned personnel, and mission and headquarters-support costs, the Secretary of Defense should direct the Chairman of the Joint Chiefs of Staff to revise Chairman of the Joint Chiefs of Staff Instruction 1001.01A to require a comprehensive, periodic evaluation of whether the size and structure of the combatant commands meet assigned missions.
Agency: Department of Defense
Status: Open
Priority recommendation
Comments: The Department of Defense (DOD) did not concur with our recommendation, stating that the combatant commands had already been reduced during previous budget and efficiency reviews. The department also noted that any periodic review of the combatant commands' size and structure must include a review of assigned missions, and that a requirement for a mission review was not appropriate for inclusion in the commands' guiding instruction on personnel requirements. However, DOD has taken some actions to better manage the combatant command headquarters activities and personnel as GAO recommended in May 2013. First, DOD has taken actions to control management headquarters authorized positions and funding levels across the department, including those at the combatant commands, through the budget process. For example, in a May 2017 memorandum entitled: Lifting the Hiring Freeze for Civilian Employees, the Deputy Secretary of Defense stated that components must operate within the full-time equivalent authorization and funding limits established in the fiscal year 2017 President's budget, including the Future Years Defense Program. Notably, current baselines, divestiture requirements, and hiring limitations applicable to major headquarters activities remain in effect. Major headquarters activities billet adjustments or growth was not authorized unless approved through the program review and budget process. Additionally, in the conference report accompanying the National Defense Authorization Act for Fiscal Year 2020, Congress directed the Secretary of Defense to provide a report to the defense committees by January 1, 2020 that provides a description of the headquarters staff of each geographic combatant command, as well as each sub-unified command and service component command under the geographic combatant command. According to DOD officials, as of March 2020, the Department has not completed the report and they could not provide an estimated timeframe for its completion. As part of this effort, the Secretary of Defense was also directed to submit a report by January 1, 2021 recommending the number of military and civilian personnel required in the headquarters element to execute the missions and functions of each geographic combatant command. Further, in a January 6, 2020 memorandum entitled: Department of Defense Reform Focus in 2020, the Secretary of Defense announced plans to lead a series of reviews with the combatant commands in 2020, to focus on strategic priorities, harvest opportunities to reduce costs, and realign forces and manpower in order to support National Defense Strategy priorities and rebuild readiness. This effort includes establishing a common baseline understanding of all tasks, missions, and overall resources and costs within the commands. According to the memorandum, the goal is to review all the commands in time to inform the fiscal year 2022-2026 program budget review. GAO will continue to monitor DOD's efforts to better manage the combatant command headquarters activities and personnel. Although the department has taken some positive steps, GAO continues to believe that institutionalizing a comprehensive, periodic evaluation of the combatant commands would help to ensure efficient use of resources.
