No War Against Iran Act
- Bill Number
- S. 2087
- Origin Chamber
- Senate
- Congress
- 119th Congress, Session 1
- Policy Area
- International Affairs
- Status
- Introduced
- Latest Action
- 2025-06-17: Read twice and referred to the Committee on Foreign Relations.
- Last Updated
- 2025-07-17T22:19:13Z
AI-Generated Summary
Purpose of the Legislation
The "No War Against Iran Act" (S. 2087) aims to prevent the U.S. government from using military force against Iran without explicit approval from Congress. It emphasizes Congress's constitutional authority over war declarations and spending, ensuring that any military action requires a formal declaration of war or specific legislative authorization.
Key Provisions
- Findings: The bill states that under the U.S. Constitution (Article I, Section 8), only Congress can declare war, and no such declaration or specific law authorizing force against Iran exists. It also notes Congress's control over federal spending (Article I, Section 9), meaning no money can be spent without congressional approval.
- Clarification of Existing Laws: Previous authorizations for military force, such as the 2001 Authorization for Use of Military Force (AUMF) against terrorism and the 2002 AUMF against Iraq, cannot be interpreted to allow force against Iran.
- Funding Prohibition: No federal funds can be used for military operations in or against Iran unless:
- Congress declares war, or
- Congress passes a new, specific law authorizing such force after the bill's enactment, which must comply with the War Powers Resolution (a 1973 law requiring the president to notify Congress within 48 hours of committing forces and limiting actions to 60 days without approval).
- Exception: The prohibition does not apply if the military action qualifies as a response to an attack or imminent threat under Section 2(c) of the War Powers Resolution (allowing limited defensive actions in national emergencies).
- Rules of Construction:
- The bill does not block the president from defending U.S. allies if Congress authorizes it under the War Powers Resolution.
- It does not waive any reporting or consultation requirements under the War Powers Resolution.
- It does not grant any new authority for using military force.
Significant Changes to Existing Law
- This bill introduces a direct funding ban on unauthorized military actions against Iran, which is not present in current law. It explicitly limits the scope of prior AUMFs by stating they do not apply to Iran, closing potential loopholes where presidents might interpret broad authorizations to justify actions.
- It reinforces the War Powers Resolution by tying funding to its requirements, making it harder for the executive branch to engage in prolonged military operations without congressional input.
Potential Impacts
- On Government Agencies: The Department of Defense and other executive agencies would face strict limits on budgeting and operations involving Iran, potentially requiring congressional approval for any escalation and increasing oversight through the War Powers Resolution's reporting mandates.
- On Citizens: U.S. citizens, including military personnel and their families, could see reduced risk of involvement in an unauthorized war with Iran, promoting more deliberate decision-making on foreign conflicts.
- On International Relations: This could signal to Iran and its allies a U.S. commitment to avoiding military confrontation without congressional backing, potentially de-escalating tensions. However, it might constrain the president's flexibility in responding to regional threats, affecting alliances with countries like Israel or Saudi Arabia that view Iran as a adversary.
Main Stakeholders Affected
- Congress: Gains stronger control over military decisions and spending related to Iran.
- Executive Branch (President and Agencies): Faces new restrictions on unilateral military actions, requiring legislative buy-in for operations against Iran.
- U.S. Military and Defense Contractors: Operations and funding for Iran-related activities would be limited unless authorized, potentially affecting readiness and procurement.
- Iran and Regional Actors: Iran benefits from a clearer barrier to U.S. aggression; U.S. allies in the Middle East may seek alternative assurances for their security.
- U.S. Taxpayers and Advocacy Groups: Impacts federal budgeting and aligns with groups advocating for congressional war powers (e.g., anti-war organizations).
Notable Legal, Constitutional, or Political Implications
- Legal/Constitutional: Reinforces the separation of powers by upholding Congress's exclusive role in declaring war and appropriating funds, potentially challenging executive interpretations of broad AUMFs. It could lead to court challenges if the president attempts actions seen as violating the funding ban, testing the War Powers Resolution's enforceability.
- Political: As a bipartisan effort introduced by Senators like Bernie Sanders and Elizabeth Warren, it highlights debates over executive overreach in foreign policy. If passed, it might set a precedent for similar restrictions on actions against other nations, influencing future U.S. interventions and electoral discussions on war powers.
This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.
Sponsor
Cosponsors (7)
Sen. Welch, Peter [D-VT], Sen. Warren, Elizabeth [D-MA], Sen. Merkley, Jeff [D-OR], Sen. Van Hollen, Chris [D-MD], Sen. Markey, Edward J. [D-MA], Sen. Baldwin, Tammy [D-WI], Sen. Smith, Tina [D-MN]
Recent Actions
- 2025-06-17: Read twice and referred to the Committee on Foreign Relations.
- 2025-06-17: Introduced in Senate
Bill Versions
- No War Against Iran Act — issued 2025-06-17 — PDF (4 pages)