Definition of war powers act in English English dictionary
(Nov. 7, 1973) Law passed by the U.S. Congress over the veto of Pres. Richard Nixon. The act restrained the president's ability to commit U.S. forces overseas by requiring the executive branch to consult with and report to Congress before involving U.S. forces in foreign hostilities. Widely considered a measure for preventing "future Vietnams," it was nonetheless resisted or ignored by subsequent presidents, most of whom regarded it as an unconstitutional usurpation of their executive authority