A provision of Public Law 99-433 permits the U.S. President to authorize communications through the Chairman of the Joint Chiefs of Staff, placing the Chairman in the communications chain of command. Name the act.

• A. Goldwater-Nichols Department of Defense Reorganization Act of 1986
• B. National Security Act of 1947
• C. Goldwater Act of 1986
• D. Department of Defense Reorganization Act

Answer: (A)

The essential idea is recognizing a landmark law that reorganized how the U.S. military is structured and how high-level communications are routed. Public Law 99-433, known as the Goldwater-Nichols Department of Defense Reorganization Act of 1986, made sweeping changes to the DoD to improve unity of command and clarify roles. It elevated the Chairman of the Joint Chiefs of Staff as the senior military advisor to the President, the Secretary of Defense, and the National Security Council, and it reshaped how operational control and advisory input flow through the chain of command. This reform made it appropriate for the President to authorize communications through the Chairman in certain matters, centralizing high-level coordination and ensuring unified military guidance. The other options refer to different pieces of legislation that did not establish this specific reorganization.