Iraq "continuing to possess and develop a significant chemical and biological weapons capability" and "actively seeking a nuclear weapons capability" posed a "threat to the national security of the United States and international peace and security in the Persian Gulf region."
Members of al-Qaeda, an organization bearing responsibility for attacks on the United States, its citizens, and interests, including the attacks that occurred on September 11, 2001, are known to be in Iraq.
Iraq's "continu[ing] to aid and harbor other international terrorist organizations," including anti-United States terrorist organizations.
The resolution "supported" and "encouraged" diplomatic efforts by President George W. Bush to "strictly enforce through the U.N. Security Councilall relevant Security Council resolutions regarding Iraq" and "obtain prompt and decisive action by the Security Council to ensure that Iraq abandons its strategy of delay, evasion, and noncompliance and promptly and strictly complies with all relevant Security Council resolutions regarding Iraq."
The resolution authorized President Bush to use the Armed Forces of the United States "as he determines to be necessary and appropriate" in order to "defend the national security of the United States against the continuing threat posed by Iraq; and enforce all relevant United Nations Security Council Resolutions regarding Iraq."
An authorization by Congress was sought by President George W. Bush soon after his September 12, 2002 statement before the U.N. General Assembly asking for quick action by the Security Council in enforcing the resolutions against Iraq.[5][6]
Of the legislation introduced by Congress in response to President Bush's requests,[7]S.J.Res.45 sponsored by Sen. Daschle and Sen. Lott was based on the original White House proposal authorizing the use of force in Iraq, H.J.Res.114 sponsored by Rep. Hastert and Rep. Gephardt and the substantially similar S.J.Res.46 sponsored by Sen. Lieberman were modified proposals. H.J.Res.110 sponsored by Rep. Hastings was a separate proposal never considered on the floor. Eventually, the Hastert–Gephardt proposal became the legislation Congress focused on.
Passage of the full resolution
Introduced in Congress on October 2, 2002, in conjunction with the Administration's proposals,[3][8]H.J.Res.114 passed the House of Representatives on Thursday afternoon at 3:05p.m. EDT on October 10, 2002, by a vote of 296–133,[9] and passed the Senate after midnight early Friday morning, at 12:50a.m. EDT on October 11, 2002, by a vote of 77–23.[10] It was signed into law as Pub. L.107–243 (text)(PDF) by President Bush on October 16, 2002.
United States House of Representatives
More information Party, Ayes ...
Party
Ayes
Nays
Not Voting
Republican
215
6
2
Democratic
81
126
1
Independent
0
1
0
TOTALS
296
133
3
Close
215 (96.4%) of 223 Republican Representatives voted for the resolution.
81 (39.2%) of 208 Democratic Representatives voted for the resolution.
1 (2%) of 49 Republican senators voted against the resolution: Sen. Chafee (R-RI).
The only independent senator voted against the resolution: Sen. Jeffords (I-VT)
Amendments offered to the House Resolution
The Lee Amendment
Amendment in the nature of a substitute sought to have the United States work through the United Nations to seek to resolve the matter of ensuring that Iraq is not developing weapons of mass destruction, through mechanisms such as the resumption of weapons inspections, negotiation, enquiry, mediation, regional arrangements, and other peaceful means.
Amendment in the nature of a substitute sought to authorize the use of U.S. armed forces to support any new U.N. Security Council resolution that mandated the elimination, by force if necessary, of all Iraqi weapons of mass destruction, long-range ballistic missiles, and the means of producing such weapons and missiles. Requested that the President should seek authorization from Congress to use the armed forces of the U.S. in the absence of a U.N. Security Council resolution sufficient to eliminate, by force if necessary, all Iraqi weapons of mass destruction, long-range ballistic missiles, and the means of producing such weapons and missiles. Provided expedited consideration for authorization in the latter case.
Resolution (H.RES.574) agreed to by voice vote[17]
Amendments offered to the Senate Resolution
The Byrd Amendments
To provide statutory construction that constitutional authorities remain unaffected and that no additional grant of authority is made to the President not directly related to the existing threat posed by Iraq.
Amendment SA 4868 not agreed to by Yea-Nay Vote: 14 - 86[19]
To provide a termination date for the authorization of the use of the Armed Forces of the United States, together with procedures for the extension of such date unless Congress disapproves the extension.
Amendment SA 4869 not agreed to by Yea-Nay Vote: 31 - 66[21]
The Levin Amendment
To authorize the use of the United States Armed Forces, pursuant to a new resolution of the United Nations Security Council, to destroy, remove, or render harmless Iraq's weapons of mass destruction, nuclear weapons-usable material, long-range ballistic missiles, and related facilities, and for other purposes.
Amendment SA 4862 not agreed to by Yea-Nay Vote: 24 - 75[23]
The Durbin Amendment
To amend the authorization for the use of the Armed Forces to cover an imminent threat posed by Iraq's weapons of mass destruction rather than the continuing threat posed by Iraq.
The United States Court of Appeals for the First Circuit refused to review the legality of the invasion in 2003, citing a lack of ripeness.
In early 2003, the Iraq Resolution was challenged in court to stop the invasion from happening. The plaintiffs argued that the President does not have the authority to declare war. The final decision came from a three-judge panel from the US Court of Appeals for the First Circuit which dismissed the case. Judge Lynch wrote in the opinion that the Judiciary cannot intervene unless there is a fully developed conflict between the President and Congress or if Congress gave the President "absolute discretion" to declare war.[26]
Similar efforts to secure judicial review of the invasion's legality have been dismissed on a variety of justiciability grounds.
Debate about the legality of the 2003 invasion of Iraq under international law, centers around ambiguous language in parts of U.N. Resolution 1441 (2002).[29] The U.N. Charter in Article 39 states: "The Security Council shall determine the existence of any threat to the peace, breach of the peace, or act of aggression and shall make recommendations, or decide what measures shall be taken in accordance with Articles 41 and 42, to maintain or restore international peace and security".
The position of the U.S. and U.K. is that the invasion was authorized by a series of U.N. resolutions dating back to 1990 and that since the U.N. security council has made no Article 39[30] finding of illegality, that no illegality exists.
Resolution 1441 declared that Iraq was in "material breach" of the cease-fire under U.N. Resolution 687 (1991), which required cooperation with weapons inspectors. The Vienna Convention on the Law of Treaties states that under certain conditions, a party may invoke a "material breach" to suspend a multilateral treaty. Thus, the U.S. and U.K. claim that they used their right to suspend the cease-fire in Resolution 687 and to continue hostilities against Iraq under the authority of U.N. Resolution 678 (1990), which originally authorized the use of force after Iraq invaded Kuwait.[31] This is the same argument that was used for Operation Desert Fox in 1998.[32] They also contend that, while Resolution 1441 required the UNSC to assemble and assess reports from the weapons inspectors, it was not necessary for the UNSC to reach an agreement on the course of action. If, at that time, it was determined that Iraq breached Resolution 1441, the resolution did not "constrain any member state from acting to defend itself against the threat posed by Iraq".[33] The United States government argued, wholly apart from Resolution 1441, that it has a right of pre-emptive self-defense to protect itself from terrorism fomented by Iraq.[34]
It remains unclear whether any party other than the Security Council can make the determination that Iraq breached Resolution 1441, as U.N. members commented that it is not up to one member state to interpret and enforce U.N. resolutions for the entire council.[35] In addition, other nations have stated that a second resolution was required to initiate hostilities.[36]
On June 17, 2021, the House of Representatives voted for House Resolution 256, to repeal the 2002 resolution by a vote of 268–161. 219 House Democrats and 49 House Republicans voted to repeal, while 160 Republicans and 1 Democrat voted to oppose the repeal.[37]
In July 2021, three Senators, Christopher Murphy, Mike Lee & Bernie Sanders, introduced S.2391, the National Security Powers Act of 2021, which would have repealed previous war authorizations and established new procedures,[38] but a Senator put a quasi-anonymous hold on it in committee until it was dead.[39] Its companion in the House, H.R.5410, the National Security Reforms and Accountability Act, did not contain the repeal language (which prevented the Senators' attempt to repeal),[40] and again, this companion bill was quasi-anonymously held in committee til it was dead.[41]
On March 16, 2023, a bill (S. 316) to repeal the 1991 and 2002 AUMFs, introduced by Senators Tim Kaine and Todd Young, was advanced by the Senate by 68 votes to 27,[42] but its companion, H.R.932, has been quasi-anonymously held by a Representative in the House Committee on Foreign Affairs since February 9, 2023.[43]
On July 13, 2023, in a further attempt to repeal the 1991 and 2002 AUMFs, Tim Kaine & Todd Young introduced S.Amdt.427 to S.2226, the National Defense Authorization Act for Fiscal Year 2024.[44] But they didn't timely propose it on the floor so that when the bill passed the Senate, no action was taken on their amendment & it was therefore, by default, excluded by law.[45] The POTUS remains authorized by Congress to strike at will, any targets of his choosing in Iraq.
World Press: "The United Nations, International Law, and the War in Iraq" Retrieved 9/5/2007. "Resolution 1441 ultimately passed—by a vote of 15-0—because its ambiguous wording was able to placate all parties. <...> Resolution 1441 is ambiguous in two important ways. The first deals with who can determine the existence of a material breach. The second concerns whether another resolution, explicitly authorizing force, is needed before military action against Iraq may be taken."
ASIL: Security Council Resolution 1441 on Iraq's Final Opportunity to Comply with Disarmament Obligations November, 2002. Retrieved 9/5/2007. "The language of 'material breach' in Resolution 1441 is keyed to Article 60 of the Vienna Convention on the Law of Treaties, which is the authoritative statement of international law regarding material breaches of treaties. Under Article 60 of the Vienna Convention, a material breach is an unjustified repudiation of a treaty or the violation of a provision essential to the accomplishment of the object or purpose of a treaty. Article 60 provides that a party specially affected by a material breach of a multilateral treaty may invoke it as a ground for suspending the operation of the treaty in whole or in part in the relations between itself and the defaulting state. <...> Security Council Resolution 687, adopted at the end of the Gulf War, includes a provision declaring a formal cease-fire between Iraq, Kuwait and the member states (such as the United States) cooperating with Kuwait in accordance with Resolution 678 (1990). Resolution 678 authorized member states to use all necessary means to restore international peace and security in the area, and thus provided the basis under international law for the allies' military action in the Gulf War. The determination in Resolution 1441 that Iraq is already in material breach of its obligations under Resolution 687 provides a basis for the decision in paragraph 4 (above) of Resolution 1441 that any further lack of cooperation by Iraq will be a further material breach. If Iraq, having confirmed its intention to comply with Resolution 1441, then fails to cooperate fully with the inspectors, it would open the way to an argument by any specially affected state that it could suspend the operation of the cease-fire provision in Resolution 687 and rely again on Resolution 678."
World Press: "The United Nations, International Law, and the War in Iraq" Retrieved 9/5/2007. "[On Dec. 16, 1998], U.S. and British warplanes launched air strikes against Iraq after learning that Iraq was continuing to impede the work of UNSCOM, the weapons inspectors sent to Iraq at the close of the Gulf War, and thus was not in compliance with Resolution 687. When the Security Council met that night to discuss whether individual member states could resort to force without renewed Security Council consent, it was clear that the Security Council members did not all agree on the legality of the U.S. and British resort to force. According to the press release from that meeting, the U.S. representative claimed his country's actions were authorized by previous council resolutions (as many in the Bush administration are arguing again today). The British delegate similarly argued that because Iraq had not complied with the terms of Resolution 687, military force was justified."
World Press: "The United Nations, International Law, and the War in Iraq" Retrieved 9/5/2007. "At that time, U.S. Ambassador to the U.N. John Negroponte said: 'This resolution contains no 'hidden triggers' and no 'automaticity' with respect to the use of force. If there is a further Iraqi breach, reported to the council by UNMOVIC, the IAEA, or a Member State, the matter will return to the council for discussion….[But] if the Security Council fails to act decisively in the event of further Iraqi violations, this resolution does not constrain any member state from acting to defend itself against the threat posed by Iraq or to enforce the relevant United Nations resolutions and protect world peace and security.' The British ambassador, Sir Jeremy Greenstock, agreed."
American Society of International Law: Security Council Resolution 1441 on Iraq's Final Opportunity to Comply with Disarmament Obligations November, 2002. http://www.asil.org/insigh92.cfmArchived 2012-02-04 at the Wayback Machine Retrieved 12/28/2011.
ASIL: Security Council Resolution 1441 on Iraq's Final Opportunity to Comply with Disarmament Obligations November, 2002. Retrieved 9/5/2007. "[T]he representative of Mexico (a current member of the Security Council) said after the vote on Resolution 1441 that the use of force is only valid as a last resort and with prior, explicit authorization from the Council. Mexico does not stand alone in taking that position. <...> It would be argued that, in light of the emphasis in the Charter on peaceful dispute settlement, Resolution 678 could not be used as an authorization for the use of force after twelve years of cease fire, unless the Security Council says so."