the War Powers Act mandates the president to consult Congress before introducing U.S. forces in hostilities. It sets an initial 60-day period unless Congress declares war or, plus extending and withdrawal requiring continued action by Congress and potential action to remove troops. came from to check executive war-making after Vietnam, though debates persist about effectiveness and constitutional balance of powers. it permits a potential 30-day extension for withdrawal if safety concerns develop, and it has been subject to recurring legislative proposals with efforts to adjust and clarify its procedures.