Sponsors (95)
The resolution strengthens Congress's constitutional role and reduces the chance of unilateral U.S. military engagement with Iran—protecting oversight and some taxpayers and service members—while risking slower executive responses in crises, operational/legal uncertainty for forces, and potential limits on intelligence transparency.
Taxpayers and federal employees — Reinforces Congress's constitutional authority over declarations of war by requiring a declaration of war or AUMF before continued hostilities against Iran, increasing legislative oversight of military action.
Military personnel — Reduces the likelihood that U.S. service members will be deployed into hostilities against Iran without explicit congressional authorization, lowering the risk of combat exposure.
Taxpayers — Lowers the chance of prolonged, costly military engagements without congressional approval, which could reduce long-term fiscal costs associated with wars.
President, military personnel, and the public — Could constrain the President's ability to respond quickly to emergent or imminent threats from Iran without prior congressional approval, potentially delaying urgent defensive or limited military actions.
Military personnel and allies — Requiring congressional direction (or a withdrawal under the War Powers Resolution) and the risk of politicized authorizations could create operational disruption, legal uncertainty, and increased safety risks for deployed forces and uncertainty for allies about U.S. commitments.
Taxpayers and military personnel — If Congress does authorize new military action, re-engagement could produce fresh costs, longer commitments, and possible casualties.
Based on analysis of 4 sections of legislative text.
Directs the President to end use of U.S. forces in hostilities against Iran unless Congress enacts a declaration of war or a specific AUMF; preserves self-defense and intelligence activities.
Directs the President to end the use of U.S. Armed Forces in hostilities against Iran unless Congress enacts a declaration of war or a specific authorization for the use of military force (AUMF); preserves the President's ability to act in self-defense against an imminent attack and to carry out intelligence, counterintelligence, and related sharing with partners. Makes clear the measure does not itself authorize the use of military force.
Introduced June 17, 2025 by Thomas Massie · Last progress March 5, 2026