Us Code § 5604 - Determinations regarding use of chemical or biological weapons

Full text of Us Code United States Code § 5604 — Determinations regarding use of chemical or biological weapons, with citation guidance and answers to common questions.

§ 5604. Determinations regarding use of chemical or biological weapons

(a) Determination by President

(1) When determination required; nature of determination

Whenever persuasive information becomes available to the executive branch indicating the substantial possibility that, on or after October 28, 1991, the government of a foreign country has made substantial preparation to use or has used chemical or biological weapons, the President shall, within 60 days after the receipt of such information by the executive branch, determine whether that government, on or after October 28, 1991, has used chemical or biological weapons in violation of international law or has used lethal chemical or biological weapons against its own nationals. Section 5605 of this title applies if the President determines that that government has so used chemical or biological weapons.

(2) Matters to be considered

In making the determination under paragraph (1), the President shall consider the following:

(A) All physical and circumstantial evidence available bearing on the possible use of such weapons.

(B) All information provided by alleged victims, witnesses, and independent observers.

(C) The extent of the availability of the weapons in question to the purported user.

(D) All official and unofficial statements bearing on the possible use of such weapons.

(E) Whether, and to what extent, the government in question is willing to honor a request from the Secretary General of the United Nations to grant timely access to a United Nations fact-finding team to investigate the possibility of chemical or biological weapons use or to grant such access to other legitimate outside parties.

(3) Determination to be reported to Congress

Upon making a determination under paragraph (1), the President shall promptly report that determination to the Congress. If the determination is that a foreign government had used chemical or biological weapons as described in that paragraph, the report shall specify the sanctions to be imposed pursuant to section 5605 of this title.

(b) Congressional requests; report

(1) Request

The Chairman of the Committee on Foreign Relations of the Senate (upon consultation with the ranking minority member of such committee) or the Chairman of the Committee on Foreign Affairs of the House of Representatives (upon consultation with the ranking minority member of such committee) may at any time request the President to consider whether a particular foreign government, on or after December 4, 1991, has used chemical or biological weapons in violation of international law or has used lethal chemical or biological weapons against its own nationals.

(2) Report to Congress

Not later than 60 days after receiving such a request, the President shall provide to the Chairman of the Committee on Foreign Relations of the Senate and the Chairman of the Committee on Foreign Affairs of the House of Representatives a written report on the information held by the executive branch which is pertinent to the issue of whether the specified government, on or after December 4, 1991, has used chemical or biological weapons in violation of international law or has used lethal chemical or biological weapons against its own nationals. This report shall contain an analysis of each of the items enumerated in subsection (a)(2).

(Pub. L. 102–182, title III, §§306, 309(b)(3), Dec. 4, 1991, 105 Stat. 1252, 1259.)


Editorial Notes

Amendments

1991—Subsec. (a)(1). Pub. L. 101–182, §309(b)(3), substituted "October 28, 1991" for reference to the "date of the enactment of this title", meaning the date of the enactment of title V of Pub. L. 101–182 which was enacted Dec. 4, 1991. "October 28, 1991", the second time appearing, was substituted for "such date of enactment" for purposes of codification.


Executive Documents

Delegation of Functions

Functions of President under this section delegated to Secretary of State, with certain exceptions, by section 1(b) of Ex. Ord. No. 12851, June 11, 1993, 58 F.R. 33181, set out as a note under section 2797 of this title.

About This Section

22 U.S.C. § 5604 is part of Title 22 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.

This section may be cited in legal writing as 22 U.S.C. § 5604. For the most current official text, including any recent amendments, use the official source links below. Do not rely on this page as the sole authority for legal citation or litigation.

How to Read This Statute

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Sources

Source: official Us Code text · Last verified 2026-08-27

Frequently Asked Questions About Us Code § 5604

What does United States Code § 5604 cover?

Section 5604 ("Determinations regarding use of chemical or biological weapons") is part of the United States Code, the codified statutory law of Us Code. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Us Code § 5604?

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Is this the official text of Us Code law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Us Code official source linked on this page or consult a licensed Us Code attorney.

How does Us Code § 5604 apply to my situation?

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Sources & Verification

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