Which branch of government does the Department of Defense (DOD) fall under?

The Department of Defense (DOD) operates under the Executive Branch of the United States government. This branch is responsible for enforcing laws and managing national affairs, which includes roles such as conducting foreign policy and ensuring national defense. The DOD specifically oversees the armed forces and is tasked with ensuring the security and defense of the nation, making it a crucial component of executive power.

In the context of the U.S. government, the Executive Branch is led by the President and includes various agencies and departments—like the DOD—that implement and enforce national policies. This structure distinguishes it from the Legislative Branch, which creates laws, and the Judicial Branch, which interprets the law. Understanding the role of the DOD within the Executive Branch clarifies how defense policy and military operations are integrated into the broader governance framework.