Military Force Authorizations and Declarations of War
Roles of Congress and the Executive Branch
Article I, Section 8, of the Constitution vests in Congress the power “to declare War.” Pursuant to that power, Congress has enacted 11 declarations of war during the course of American history relating to five different wars, the most recent being those that were adopted during World War II. In addition, Congress has adopted a number of authorizations for the use of military force, the most recent being the joint resolution enacted on October 16, 2002, authorizing the use of military force against Iraq. To buttress the Nation’s ability to prosecute a war or armed conflict, Congress has also enacted…
