S. 164, Midnight Rules Relief Act of 2025

TL;DR

S. 164, the Midnight Rules Relief Act of 2025, was reported by the Senate Committee on Homeland Security and Governmental Affairs on September 14, 2026. The committee report signals formal congressional movement on a bill aimed at addressing the handling of late-term regulatory actions (the bill title is the only policy descriptor available in the summary). Affected federal organizations include DHS (Department of Homeland Security), GSA (General Services Administration), OMB, and all federal agencies as noted in event segmentation; key commercial market segments include regulatory compliance, government affairs, legal services, policy consulting, and administrative services. The event implicates oversight and rulemaking compliance regimes listed in the segmentation, including the Congressional Review Act, the Administrative Procedure Act, and the Federal Acquisition Regulation. Immediate implications for contractors are elevated monitoring requirements, potential re-scoring of opportunity pipelines, and readiness to respond to agency guidance or changes tied to this legislative movement. Contractors should treat this as a high-priority intelligence event: validate exposure across GSA Schedules, OASIS+, and Alliant 3; alert capture, proposal, and compliance leads; and prepare compliance and bid/no-bid analyses pending further source releases.

Key Points

• What happened: The Senate-reported bill S. 164, titled the Midnight Rules Relief Act of 2025, was reported by the Senate Committee on Homeland Security and Governmental Affairs on September 14, 2026.
• Who is affected: DHS, GSA, OMB, All Federal Agencies; market segments listed include Regulatory Compliance, Government Affairs, Legal Services, Policy Consulting, and Administrative Services; NAICS codes in segmentation: 541110, 541191, 541199, 541611, 541612, 541618, 541990.
• Timeline: Reported by the committee on September 14, 2026; further timeline details TBD pending source review.
• What contractors should do NOW: Trigger monitoring and capture workflows, notify capture/proposal/compliance teams, run an exposure scan across listed contract vehicles (GSA Schedules, OASIS+, Alliant 3), and prepare compliance/contracting impact assessments pending legislative actions.

Who Is Affected

Specific NAICS codes, agencies, and contract vehicles pending source review.

(Per segmentation, relevant categories include NAICS 541110, 541191, 541199, 541611, 541612, 541618, 541990; agencies DHS, GSA, OMB, and “All Federal Agencies”; contract vehicles GSA Schedules, OASIS+, Alliant 3. Use these lists as the starting point for exposure analysis.)

Frequently Asked Questions

Q: What is S. 164 and what was reported?

A: S. 164 is titled the Midnight Rules Relief Act of 2025. It was reported by the Senate Committee on Homeland Security and Governmental Affairs on September 14, 2026. Pending source review for bill text and committee report details.

Q: Does this reporting immediately change agency rules or procurement policy?

A: Pending source review. The summary notes committee reporting but does not state whether agency rules, procurement policy, or statutory requirements have changed.

Q: What must contractors prioritize in the next 48 hours?

A: Prioritize monitoring and triage: notify capture and proposal leads, run an exposure scan against GSA Schedules, OASIS+, and Alliant 3, verify compliance posture against the Congressional Review Act, the Administrative Procedure Act, and the FAR (Federal Acquisition Regulation) as applicable, and prepare bid/no-bid recommendations pending further detail.

Definitions

• S. 164: Senate bill titled the Midnight Rules Relief Act of 2025; reported by the Senate Committee on Homeland Security and Governmental Affairs on September 14, 2026.
• Senate Committee on Homeland Security and Governmental Affairs: The Senate committee recorded in the summary as having reported S. 164 on September 14, 2026.
• Midnight Rules Relief Act of 2025: Short title of S. 164 as reported in the committee document referenced in the summary.

Intelligence Response

• Cabrillo Signals War Room — Already detected this event and delivered this briefing. We flagged the committee report and elevated severity to HIGH for immediate action. Use the War Room to track successive committee actions, floor activity, and any published committee report documents.
• Cabrillo Signals Match Engine — Automatically re-scores and reprioritizes opportunities that reference affected agencies, NAICS codes, or the listed contract vehicles. This will surface high-risk and high-opportunity items in your pipeline for immediate attention.
• Cabrillo Signals Intelligence Hub — Tracks agency activity, NAICS exposure, and listed contract vehicles; saved searches and alerts will notify teams when follow-on documents or solicitations referencing this bill appear on government sources.
• Proposal Studio (Proposal OS) & Proposal Studio Workflow Tracker — Prepare and route bid/no-bid analyses, update compliance matrices aligned to the Congressional Review Act, APA, and FAR exposures, and document audit-ready capture decisions through a 9-gate workflow.

Who to notify now:

• Capture/BD Leads — to reassess active pursuits against GSA Schedules, OASIS+, and Alliant 3.
• Proposal Managers — to prepare bid/no-bid analyses and update compliance matrices.
• Legal & Compliance — to evaluate statutory/regulatory exposure (CRA, APA, FAR).
• Government Affairs / Policy Teams — to monitor committee and floor activity and prepare stakeholder outreach.

First 48-hour response playbook

• Hour 0-4: Triage & Notification — War Room confirms detection and severity; notify capture, proposal, legal/compliance, and government affairs leads. Run an immediate pipeline exposure query in Cabrillo Signals Intelligence Hub for the listed NAICS codes, agencies, and vehicles.
• Hour 4-12: Configure Signals & Rescore — Activate Cabrillo Signals Match Engine rescoring for open opportunities and past proposals tied to affected agencies/vehicles; flag top-priority actions.
• Hour 12-24: Compliance Assessment & Messaging — Legal/compliance team uses Proposal Studio to map potential impacts against the Congressional Review Act, APA, and FAR; prepare internal guidance for capture teams. Draft stakeholder communications for government affairs.
• Hour 24-48: Capture Response & Documentation — Use Proposal Studio Workflow Tracker to initiate capture gates for prioritized opportunities, lock down responsibilities, and produce audit-ready documentation of bid/no-bid decisions and compliance assessments.

Reference guides:

• Primary hub: Winning Federal Contracts Guide (/insights/winning-federal-contracts)
• Related guides:
• CMMC (Cybersecurity Maturity Model Certification) Compliance Guide (/insights/cmmc-compliance-guide)
• CUI (Controlled Unclassified Information)-Safe CRM Guide (/insights/cui-safe-crm-guide)