Provides advice and recommendations regarding joint logistics concerns and issues that go before the Joint Requirements Oversight Council (JROC), the Deputy Secretary's Management Action Group (DMAG), the Defense Acquisition Board (DAB), and the Defense Business Systems Management Committee (DBSMC) for discussion or decision. The JLB is chartered by the Assistant Secretary of Defense for Logistics and Materiel Readiness (ASD(L&MR)) and Joint Staff Director for Logistics, who co-chair the JLB. Members of the JLB include the senior military service logistics representatives and others as identified by the co-chairs.