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S. 192 · 119th Congress

Restricting First Use of Nuclear Weapons Act of 2025

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7 cosponsors · 6 D, 1 I

6 signed on when it was introduced; the rest joined later. Cosponsors who withdrew aren't shown.

This bill prohibits using federal funds to conduct a first-use nuclear strike unless Congress expressly authorizes such a strike pursuant to a declaration of war. A first-use nuclear strike is an attack using nuclear weapons against an enemy without confirming that there has been a nuclear strike against the United States, its territories, or its allies.

What it does: CRS summary · Introduced in Senate · Jan 22, 2025

Restricting First Use of Nuclear Weapons Act of 2025

This bill prohibits using federal funds to conduct a first-use nuclear strike unless Congress expressly authorizes such a strike pursuant to a declaration of war. A first-use nuclear strike is an attack using nuclear weapons against an enemy without confirming that there has been a nuclear strike against the United States, its territories, or its allies.

Written by the nonpartisan Congressional Research Service. All summary versions on Congress.gov

About this bill and sources

Official title: Restricting First Use of Nuclear Weapons Act of 2025

Latest action (Jan 22, 2025): Read twice and referred to the Committee on Foreign Relations.

Policy area: International Affairs · Origin: Senate · Introduced: Jan 22, 2025

Official page on Congress.gov · Bill text (GovInfo) · Status record (XML)

No recorded floor vote found.