1. Short title This Act may be cited as the No War Against Iran Act . 2. Prohibition of unauthorized military force in or against Iran (a) Findings Congress finds the following: (1) The acquisition by the Government of Iran of a nuclear weapon would pose a grave threat to international peace and stability and the national security of the United States and United States allies, including Israel. (2) The Government of Iran is a leading state sponsor of terrorism, continues to materially support the regime of Bashar al-Assad, and is responsible for ongoing gross violations of the human rights of the people of Iran. (3) Article I of the United States Constitution requires the President to obtain authorization from Congress before engaging in war with Iran. (b) Clarification of current law Nothing in the Authorization for Use of Military Force ( Public Law 107–40 ; 50 U.S.C. 1541 note), the Authorization for Use of Military Force Against Iraq Resolution of 2002 ( Public Law 107–243 ; 50 U.S.C. 1541 note), or any other provision of law enacted before the date of the enactment of this Act may be construed to provide authorization for the use of military force against Iran. (c) Prohibition of unauthorized military force in or against Iran (1) In General Except as provided in paragraph (2), no Federal funds may be obligated or expended for any use of military force in or against Iran unless Congress has— (A) declared war