What are the latest FAR updates in 2026?

The latest Federal Acquisition Regulation (FAR) updates include changes to cybersecurity requirements (CMMC), Buy American Act thresholds, and small business subcontracting rules. Check our regulatory updates page for real-time FAR and DFARS changes.

What is DFARS and how does it affect contractors?

DFARS (Defense Federal Acquisition Regulation Supplement) contains additional procurement rules for Department of Defense contracts. Key 2026 updates include CMMC cybersecurity requirements and semiconductor sourcing restrictions.

How do I submit comments on proposed FAR rules?

Federal agencies publish proposed rules in the Federal Register with a public comment period. You can submit comments through regulations.gov. Our site tracks all open comment periods with deadlines.

Federal Acquisition Regulations Updates 2026 | FAR DFARS

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Notice of Final Federal Agency Actions on Proposed Highway in Georgia

Notice 🏛 Transportation Department, Federal Highway Administration 📅 Sep 18, 2026

This notice announces actions taken by FHWA that are final. The actions relate to a proposed highway project, Interstate 75 (I-75), from I-475 to State Route (…
Agency Information Collection Activities: Extension, Without Change, of a Currently Approved Collection: Application for Provisional Unlawful Presence Waiver; Correction

Notice 🏛 Homeland Security Department, U.S. Citizenship and Immigrat… 📅 Sep 18, 2026
Agency Information Collection Activities: Extension, Without Change, of a Currently Approved Collection: Application for Waiver of Grounds of Inadmissibility; Correction

Notice 🏛 Homeland Security Department, U.S. Citizenship and Immigrat… 📅 Sep 18, 2026
Agency Information Collection Activities: Extension, Without Change, of a Currently Approved Collection: Immigrant Petition by Standalone Investor, Immigrant Petition by Regional Center Investor; Correction

Notice 🏛 Homeland Security Department, U.S. Citizenship and Immigrat… 📅 Sep 18, 2026
Agency Information Collection Activities: Extension, Without Change, of a Currently Approved Collection: Petition for Amerasian, Widow(er), or Special Immigrant; Correction Action: 60-Day Notice; Correction

Notice 🏛 Homeland Security Department, U.S. Citizenship and Immigrat… 📅 Sep 18, 2026
PJSC Aeroflot, 1 Arbat St., 119019, Moscow, Russia; Order Renewing Temporary Denial of Export Privileges

Notice 🏛 Commerce Department, Industry and Security Bureau 📅 Sep 17, 2026
UTair Aviation JSC, Khanty-Mansiysk Airport, Tyumen Region, Russia 628012; Order Renewing Temporary Denial of Export Privileges

Notice 🏛 Commerce Department, Industry and Security Bureau 📅 Sep 17, 2026
Airworthiness Directives; Pratt & Whitney Engines

Proposed Rule 🏛 Transportation Department, Federal Aviation Administration 📅 Sep 17, 2026

The FAA proposes to adopt a new airworthiness directive (AD) for all Pratt & Whitney (PW) Model PW1519G, PW1521G, PW1521GA, PW1521G- 3, PW1524G, PW1524G-3, PW1…
Notice of Determinations; Culturally Significant Objects Being Imported for Exhibition-Determinations: “Masterpieces of Printmaking: 1460-Now” Exhibition

Notice 🏛 State Department 📅 Sep 17, 2026

Notice is hereby given of the following determinations: I hereby determine that certain objects being imported from abroad pursuant to an agreement with their …
Science and Technology Reinvention Laboratory (STRL) Personnel Demonstration Project (PDP); Defense Health Agency (DHA) Research and Development (R&D) Activity, Fort Detrick, Frederick, Maryland

Notice 🏛 Defense Department 📅 Sep 17, 2026

This serves as notice of the adoption of a STRL PDP plan and additional flexibilities by the DHA R&D, a DoD (referred to herein as "DoW") STRL. The DHA R&D is …
Oil Country Tubular Goods From the Socialist Republic of Vietnam: Final Results of Antidumping Duty Administrative Review; 2023-2024

Notice 🏛 Commerce Department, International Trade Administration 📅 Sep 17, 2026

The U.S. Department of Commerce (Commerce) determines that SeAH Steel VINA Corporation (SeAH VINA) made sales of oil country tubular goods (OCTG) from the Soci…
Airworthiness Directives; Airbus SAS Airplanes

Proposed Rule 🏛 Transportation Department, Federal Aviation Administration 📅 Sep 17, 2026

The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus SAS Model A300 B4-600, B4-600R, and F4-600R series airplanes; and Model A300 C4-605…
Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes

Proposed Rule 🏛 Transportation Department, Federal Aviation Administration 📅 Sep 17, 2026

The FAA proposes to adopt a new airworthiness directive (AD) for all ATR-GIE Avions de Transport R[eacute]gional Model ATR42 and ATR72 airplanes. This proposed…
Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; iEdison System

Notice 🏛 Commerce Department, National Institute of Standards and Te… 📅 Sep 17, 2026
Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Current Population Survey, Annual Social and Economic Supplement

Notice 🏛 Commerce Department, Census Bureau 📅 Sep 17, 2026

The Department of Commerce, in accordance with the Paperwork Reduction Act (PRA) of 1995, invites the general public and other Federal agencies to comment on p…
Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Analysis of and Review of Ocean Exploration Video Products

Notice 🏛 Commerce Department, National Oceanic and Atmospheric Admin… 📅 Sep 17, 2026

The Department of Commerce, in accordance with the Paperwork Reduction Act of 1995 (PRA), invites the general public and other Federal agencies to comment on p…
Notice of Final Federal Agency Actions on Proposed Highway Projects in Texas

Notice 🏛 Transportation Department, Federal Highway Administration 📅 Sep 17, 2026

The FHWA, on behalf of the Texas Department of Transportation (TxDOT), is issuing this notice to announce actions taken by TxDOT and other Federal agencies tha…
Airworthiness Directives; Airbus SAS Airplanes

Rule 🏛 Transportation Department, Federal Aviation Administration 📅 Sep 17, 2026

The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A330-243, A330-243F, A330-341, A330-342, and A330-343 airplanes. This AD was pr…
Airworthiness Directives; The Boeing Company Airplanes

Rule 🏛 Transportation Department, Federal Aviation Administration 📅 Sep 17, 2026

The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 767-300F series airplanes. This AD was prompted by a report of a su…
Airworthiness Directives; The Boeing Company Airplanes

Rule 🏛 Transportation Department, Federal Aviation Administration 📅 Sep 17, 2026

The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 737-8, 737-9, and 737-8200 airplanes. This AD was prompted by repor…

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