ARMS Act
- Bill Number
- H.R. 4126
- Origin Chamber
- House
- Congress
- 119th Congress, Session 1
- Policy Area
- Transportation and Public Works
- Status
- Introduced
- Latest Action
- 2025-06-26: Referred to the Subcommittee on Transportation and Maritime Security.
- Last Updated
- 2026-05-16T08:07:24Z
AI-Generated Summary
Summary of H.R. 4126: Aviation Risk Mitigation and Security Act (ARMS Act)
Purpose
This legislation directs the Transportation Security Administration (TSA) to implement systematic covert testing of aviation security operations and improve risk mitigation processes. The goal is to identify vulnerabilities in airport passenger and baggage screening and enhance overall security effectiveness through data-driven assessments and follow-up actions.
Key Provisions
- Covert Testing Systems: Requires TSA to establish, within 180 days of enactment, a headquarters-based system for risk-informed covert testing scenarios and a long-term annual program using static threat vectors derived from emerging threat assessments.
- Methodology Requirements: Mandates at least three covert testing scenarios per year, ensuring every Category X airport (the highest-risk U.S. airports) is tested at least once annually. TSA must document the methodology, assumptions, and rationale for statistical validity.
- Vulnerability Mitigation Process: Establishes a structured response including root cause analysis within 90 days of identifying a vulnerability, a determination on mitigation within 150 days (with documentation if not mitigated), and retesting within 180 days after mitigation measures are implemented.
- Annual Reporting: Directs TSA to submit unclassified reports (with possible classified annexes) to Congress by November 30 each year detailing test results, vulnerabilities identified, mitigation status, and security improvement trends. Public summaries of Category X airport performance (including aggregate pass/failure rates) must be published on TSA's website, excluding sensitive details.
- GAO Oversight: Requires the Government Accountability Office to review TSA's covert testing processes and submit a report within three years of enactment.
Significant Changes to Existing Law
This bill introduces new statutory requirements for TSA to conduct and report on covert testing and mitigation, expanding beyond current agency practices by mandating specific frequencies, documentation standards, and public disclosures. It does not repeal or amend prior statutes but adds enforceable directives tied to TSA's annual budget submissions.
Potential Impacts
- Government Agencies: Increases TSA's operational workload for testing, analysis, and reporting, while requiring coordination with the Department of Homeland Security. The GAO gains a new oversight role.
- Citizens: Provides limited public transparency on screening performance at major airports without disclosing operational details, potentially improving perceived accountability in aviation security.
- International Relations: No direct effects identified, as the bill focuses exclusively on domestic U.S. airport operations.
Main Stakeholders Affected
- TSA and the Department of Homeland Security (primary implementers).
- Category X airport operators and screening personnel.
- Congressional committees (House Committee on Homeland Security and Senate Committee on Commerce, Science, and Transportation).
- The Government Accountability Office.
- The traveling public (through security improvements and public data summaries).
Notable Legal, Constitutional, or Political Implications
The bill operates within Congress's authority to direct executive agencies and does not raise apparent constitutional concerns. It emphasizes risk-based decision-making and documentation to support accountability, with provisions for classified information to balance transparency and security needs.
This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.
Sponsor
Cosponsors (1)
Recent Actions
- 2025-06-26: Referred to the Subcommittee on Transportation and Maritime Security.
- 2025-06-25: Referred to the House Committee on Homeland Security.
- 2025-06-25: Introduced in House
- 2025-06-25: Introduced in House
Bill Versions
- Aviation Risk Mitigation and Security Act — issued 2025-06-25 — PDF (8 pages)