S3356-119

In Committee

HALT Act of 2025

119th Congress Introduced Dec 4, 2025

Analysis under review: This bill has generated analysis that may be too generic or incomplete. Clause-level evidence remains available below.

Summary

What This Bill Does

This bill states United States policy to pursue a global nuclear freeze and related arms-control measures and bars federal spending on explosive nuclear weapons tests unless the President provides updated stockpile information and Congress approves the test.

Who Benefits and How

People concerned about nuclear escalation and arms-race risks could benefit from a declared U.S. policy favoring multilateral arms control and from a statutory barrier to renewed explosive nuclear testing.

Who Bears the Burden and How

The executive branch and federal nuclear weapons programs would face added legal and procedural constraints before conducting any explosive nuclear test.

Key Provisions

  • Declares that the United States should pursue multilateral nuclear freeze, arms-control, and no-first-use-related negotiations.
  • Seeks follow-on arrangements to New START and broader multilateral nuclear-risk reduction measures.
  • Prohibits spending on explosive nuclear weapons tests unless the President submits updated stockpile information and Congress passes a joint resolution approving the test.

Evidence Chain:

This summary is generated from the full bill text using AI analysis. Expand "Detailed Analysis" below for identified beneficiaries/burden bearers.

At a Glance

What This Bill Does

This bill states United States policy to pursue a global nuclear freeze and related arms-control measures and bars federal spending on explosive nuclear weapons tests unless the President provides updated stockpile information and Congress approves the test.

Key Policy Areas

National Security, Foreign Affairs, Government Administration

Primary Purpose

This bill states United States policy to pursue a global nuclear freeze and related arms-control measures and bars federal spending on explosive nuclear weapons tests unless the President provides updated stockpile information and Congress approves the test.

Policy Domains

National Security Foreign Affairs Government Administration

Main Provisions

Identified Gains
Contextual inference, no direct clause citation
  • Arms-control advocates and communities seeking stronger barriers to renewed nuclear testing
Model: codex-gpt-5 | Version: bill_summary_v2 | Source: is

Contextual inference, no direct clause citation

Identified Costs
Contextual inference, no direct clause citation
  • Executive branch officials and federal nuclear testing programs facing new approval constraints
Model: codex-gpt-5 | Version: bill_summary_v2 | Source: is

Contextual inference, no direct clause citation

Legislative Progress

In Committee
Introduced Committee Passed
Dec 4, 2025

Mr. Markey (for himself and Mr. Merkley) introduced the following …

Dec 4, 2025

Read twice and referred to the Committee on Foreign Relations.

Dec 4, 2025

Dec 4, 2025

Introduced in Senate

Stakeholder Effects

cui bono?

How this legislation distributes effects. Mention counts reflect frequency, not effect magnitude.

Government
1 mention across 1 clause
-1 negative

Federal nuclear weapons testing programs that face new spending and approval constraints

General Public
1 mention across 1 clause
+1 positive

People and communities seeking to avoid renewed explosive nuclear testing

3/4
sections analyzed
Full impact breakdown

Bill Structure & Actor Mappings

Who is "The Secretary" in each section?

Domains
National Security Foreign Affairs Government Administration

We use a combination of our own taxonomy and classification in addition to large language models to assess meaning and potential beneficiaries. High confidence means strong textual evidence. Always verify with the original bill text.

Learn more about our methodology