Skip to main content

The President’s War Powers

For nearly two decades, the United States has relied on two congressional war authorizations to serve as the legal basis for military operations against suspected terrorist groups abroad. The Constitution provides the president with inherent powers to use military force without congressional authorization for defensive purposes. While this power is necessarily limited, it is significant and ensures that, even absent an AUMF, the president retains the ability to use military force in order to defend the national security of the United States.