The Secretary of the Army is responsible for advising the Secretary of Defense and the executive branch of the Federal Government on the capabilities and requirements of the Army to perform its missions. The Secretary presents and justifies Army policies, plans, programs, and budgets to the Secretary of Defense, executive branch, and Congress. The Secretary also communicates Army policies, plans, programs, capabilities, and accomplishments to the public. As necessary, the Secretary convenes meetings with the senior leadership of the Army to debate issues, provide direction, and seek advice.[3] No more than 1,865 officers of the Army on the active-duty list may be assigned or detailed to permanent duty in the Office of the Secretary of the Army and on the Army Staff.[4]