H.Res. 559House118th Congress (2023-2025)Passed Congress

Declaring it is the policy of the United States that a nuclear Islamic Republic of Iran is not acceptable.

Introduced June 27, 2023

AI-Generated Summary

Updated January 20, 2026 at 9:31 AM UTC

The House resolution states that a nuclear‑armed Islamic Republic of Iran would be an unacceptable threat to regional and global security. It declares U.S. policy that Iran must not acquire a nuclear weapon and calls for all means to stop its nuclear program. The resolution also affirms support for partners and allies, including Israel, in preventing Iran from obtaining a nuclear weapon.

Key Provisions

  • The United States declares a nuclear Iran is not acceptable.
  • Iran must not be able to obtain a nuclear weapon under any circumstances.
  • All necessary means should be used to prevent Iran from acquiring a nuclear weapon.
  • Partners and allies, such as Israel, are recognized and supported in actions to stop Iran’s nuclear weapon development.

Legislative Activity

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11 earlier actions
HouseFloor Latest Action

Motion to reconsider laid on the table Agreed to without objection.

November 1, 2023 • 7:21 PM

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HouseIntro Referral

Introduced in House

June 27, 2023

HouseIntro Referral

Referred to the House Committee on Foreign Affairs.

June 27, 2023

HouseCommittee

Committee Consideration and Mark-up Session Held

October 19, 2023

HouseCommittee

Ordered to be Reported by the Yeas and Nays: 37 - 3.

October 19, 2023

HouseFloor

Mr. McCaul moved to suspend the rules and agree to the resolution.

November 1, 2023 • 2:12 PM

HouseFloor

Considered under suspension of the rules. (consideration: CR H5187-5189)

November 1, 2023 • 2:13 PM

HouseFloor

DEBATE - The House proceeded with forty minutes of debate on H. Res. 559.

November 1, 2023 • 2:13 PM

HouseFloor

At the conclusion of debate, the Yeas and Nays were demanded and ordered. Pursuant to the provisions of clause 8, rule XX, the Chair announced that further proceedings on the motion would be postponed.

November 1, 2023 • 2:27 PM

HouseFloor

Considered as unfinished business. (consideration: CR H5219-5220)

November 1, 2023 • 7:15 PM

HouseFloor

Passed/agreed to in House: On motion to suspend the rules and agree to the resolution Agreed to by the Yeas and Nays: (2/3 required): 354 - 53 (Roll no. 560). (text: CR H5187-5188)

November 1, 2023 • 7:21 PM

HouseFloor

On motion to suspend the rules and agree to the resolution Agreed to by the Yeas and Nays: (2/3 required): 354 - 53 (Roll no. 560). (text: CR H5187-5188)

November 1, 2023 • 7:21 PM

HouseFloor

Motion to reconsider laid on the table Agreed to without objection.

November 1, 2023 • 7:21 PM

Floor Debate

12 members

What members said about H.Res. 559 on the floor

4 Republicans8 Democrats
Michael T. McCaul
Rep. Michael T. McCaulR-TX-10 · Nov 1, 2023

Mr. Speaker, I move to suspend the rules and agree to the resolution (H. Res. 559) declaring it is the policy of the United States that a nuclear Islamic Republic of Iran is not acceptable. Mr.…

Bradley Scott Schneider
Rep. Bradley Scott SchneiderD-IL-10 · Nov 1, 2023

Mr. Speaker, I yield myself such time as I may consume. This House of Representatives has a long history of working to halt Iran's nuclear program. We all know why the terrorist regime in Tehran must…

Betty McCollum
Rep. Betty McCollumD-MN-4 · Nov 8, 2023

Mr. Speaker, I rise to address my votes on bills passed through the House of Representatives under suspension of the Rules the week of October 30. 2023: H. Res. 559, H.R. 340, H.R. 3774, and H. Res.…

Joaquin Castro
Rep. Joaquin CastroD-TX-20 · Nov 1, 2023

Mr. Speaker, unfortunately, I have to rise in opposition to H. Res. 559. I am proud to represent San Antonio, Texas, known as Military City, USA, which is home to one of the largest concentrations of…

Kathy E. Manning
Rep. Kathy E. ManningD-NC-6 · Nov 1, 2023

Mr. Speaker, I thank my friend, Representative Schneider, for yielding me time. Mr. Speaker, I rise in support of this bipartisan House resolution that I helped introduce with the House Foreign…

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Jim Costa
Rep. Jim CostaD-CA-21 · Nov 3, 2023

Mr. Speaker, on Wednesday, November 1, 2023, I was unable to physically attend proceedings in the House Chamber due to illness. Had I been present, I would have voted in the following manner: YEA on…

Keith Self
Rep. Keith SelfR-TX-3 · Nov 1, 2023

Mr. Speaker, I rise today in support of Mr. McCaul's resolution to declare the policy of the United States that a nuclear Iran is not acceptable. I commanded a Green Beret Special Forces detachment…

Adam B. Schiff
Rep. Adam B. SchiffD-CA-28 · Nov 1, 2023

Madam Speaker, due to a cancelled flight and another flight with mechanical issues, I was unable to cast my vote for legislation considered on the House floor today. Had I been able to be present, I…

Dina Titus
Rep. Dina TitusD-NV-1 · Nov 1, 2023

Madam Speaker, I was absent from the floor and votes on the Motion to Table H. Res. 829, Adoption of H. Res. 559, Final Passage of H. Res. 340, Motion to Recommit H.R. 4364, Final Passage of H.R.…

Debbie Lesko
Rep. Debbie LeskoR-AZ-8 · Nov 2, 2023

Mr. Speaker, had I been present, I would have voted YEA on Roll Call No. 560, H. Res. 559, and YEA on Roll Call No. 561, H.R. 340.

Gabe Vasquez
Rep. Gabe VasquezD-NM-2 · Nov 1, 2023

Mr. Speaker, during rollcall No. 560 on H. Res. 559, I mistakenly recorded my vote as ``nay'' when I should have voted ``yea''.

Mike Flood
Rep. Mike FloodR-NE-1 · Nov 1, 2023

Mr. Speaker, had I been present, I would have voted ``yea'' on rollcall No. 560.

Bill Text

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Engrossed in HouseIssued November 1, 2023

H. RES. 559

In the House of Representatives, U. S.,

November 1, 2023

RESOLUTION

Whereas an Islamic Republic of Iran that possesses a nuclear weapon would be an unacceptable threat to regional and global security;

Whereas Iran continues to enrich and stockpile uranium far in excess of the limits set under United Nations Security Council Resolution 2231 (2015);

Whereas the International Atomic Energy Agency (IAEA) confirmed in May 2023 that Iran continues to enrich uranium to 60-percent purity;

Whereas the United States Ambassador to the Vienna Office of the United Nations and to the IAEA, Laura Holgate, affirmed Iran’s production of uranium enriched up to 60 percent has no credible peaceful purpose.;

Whereas IAEA investigators found uranium particles enriched to 83.7 percent at Iran’s Fordow nuclear facility in January 2023;

Whereas uranium enriched to 90 percent is weapons-grade material;

Whereas at a press conference in January 2023, IAEA Director General Rafael Grossi stated regarding Iran: One thing is true: They have amassed enough nuclear material for several nuclear weapons.;

Whereas, in March 2023, Chairman of the Joint Chiefs of Staff, General Mark Milley, testified that Iran could produce fissile material for a nuclear weapon in less than two weeks and would only take several more months to produce an actual nuclear weapon.;

Whereas Iran is now in possession of irreversible and dangerous nuclear knowledge;

Whereas Iran’s ongoing nuclear escalation poses a serious threat to the United States and its partners and allies including Israel; and

Whereas international complacency toward Iran’s illicit nuclear program threatens the global nonproliferation regime: Now, therefore, be it

That the House of Representatives declares it is the policy of the United States—

(1)

that a nuclear Islamic Republic of Iran is not acceptable;

(2)

that Iran must not be able to obtain a nuclear weapon under any circumstances or conditions;

(3)

to use all means necessary to prevent Iran from obtaining a nuclear weapon; and

(4)

to recognize and support the freedom of action of partners and allies, including Israel, to prevent Iran from obtaining a nuclear weapon.

Clerk.