This joint resolution mandates the removal of United States Armed Forces from any hostilities within or against Iran, unless such actions are explicitly authorized by a congressional declaration of war or a specific authorization for the use of military force. It emphasizes that Congress holds the sole power to declare war under the Constitution and that no such authorization has been granted for current military operations in Iran, specifically citing "Operation Epic Fury" launched in February 2026. The resolution highlights that these unauthorized hostilities have resulted in significant casualties among U.S. servicemembers and economic repercussions. However, it includes a crucial rule of construction, clarifying that it does not prevent the United States from defending against attacks on its personnel or facilities, collecting and sharing intelligence related to Iranian threats, or assisting allies like Israel and partner countries in directly defending against retaliatory attacks from Iran or its proxies, including providing defensive materiel support.