A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.

Senator Tammy Duckworth has introduced a joint resolution that would require the withdrawal of United States Armed Forces from any military hostilities involving or targeting Iran, unless Congress has explicitly authorized such military action. The resolution asserts Congressional authority over decisions to engage in armed conflict, a power granted to Congress under the Constitution.

If enacted, this resolution would establish a legal requirement that any ongoing or future U.S. military operations against Iran must have received prior Congressional approval. This would prevent military action against Iran from proceeding without explicit legislative authorization from both the House and Senate. The practical effect would be to constrain executive branch military decision-making regarding Iran and ensure that such significant military commitments receive Congressional oversight and approval.

It is important to note that this is a joint resolution, which means it would have the force of law if passed and signed by the President. However, the bill was only recently introduced in March 2026 and has not yet advanced to committee consideration. Most introduced bills do not progress further in the legislative process.