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Riley Delfeld helps clients with government contracts and international trade issues with a U.S. national security nexus. Her practice covers investigations, transactions, compliance, and regulatory advice.

Riley received her J.D. from Duke University School of Law, where she served as a notes editor for the Duke Law Journal and co-president of the National Security Law Society. At Duke, Riley also received her LL.M. in international and comparative law. During law school, she externed with the U.S. Air Force JAG Corps at Joint Base Andrews and worked for Duke’s Center on Law, Ethics, and National Security.

On July 2, 2026, the Department of War (DoW) issued an Advance Notice of Proposed Rulemaking (ANPR) setting out a framework to implement the prohibition on acquisition of covered printed circuit boards (PCBs) from “covered nations”—North Korea, China, Russia, and Iran—enacted under sections 841 and 851 of the National Defense Authorization Acts (NDAAs) for Fiscal Years 2021 and 2022, respectively, and codified at 10 U.S.C. § 4873.  DoW invites industry to respond to specific questions and provide comments on the ANPR by August 31, 2026.

Continue Reading At Long Last, DoW Signals Rule Implementing PCB Prohibition and Commercial Exemptions

On February 17, 2026, the Federal Acquisition Regulatory Council (FAR Council) released a Proposed Rule (Proposed Rule) to implement Section 5949(a) of the James M. Inhofe National Defense Authorization Act (NDAA) for Fiscal Year (FY) 2023 (Section 5949), following the FAR Council’s May 3, 2024 Advanced Notice of Proposed Rulemaking (ANPR).  Comments on the proposed rule are due by April 20, 2026.

Continue Reading Section 5949 Proposed Rule Puts the FAR Council’s Chips on the Table

On December 18, 2025, the Fiscal Year 2026 National Defense Authorization Act (FY 2026 NDAA) (P.L. 119-60) was signed into law. The Act makes significant changes to defense acquisition, sourcing restrictions, and interactions between the Defense Industrial Base (DIB) and the Department of Defense (DOD). 

Continue Reading The FY 2026 National Defense Authorization Act

The Transportation Security Administration (TSA) recently proposed an expanded role regulating unmanned aircraft systems (UAS), or drones.  On August 7, 2025, the Federal Aviation Administration (FAA) and TSA published a joint Notice of Proposed Rulemaking (proposed rule), titled Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations (BVLOS).  Through this landmark proposed rule, the FAA and TSA aim to provide industry with a clear path forward for streamlined UAS operations for a variety of purposes, including package delivery, agriculture, aerial surveying, civic interest (public safety), and flight testing.  Comments on the proposed rule are due October 6, 2025.

Continue Reading Securing the Skies: Landmark Proposed Rule Contains New Security Requirements for Expanded Commercial Drone Deployments

The Transportation Security Administration (TSA) recently proposed an expanded role regulating unmanned aircraft systems (UAS), or drones.  On August 7, 2025, the Federal Aviation Administration (FAA) and TSA published a joint Notice of Proposed Rulemaking (proposed rule), titled Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations (BVLOS).  Through this landmark proposed rule, the FAA and TSA aim to provide industry with a clear path forward for streamlined UAS operations for a variety of purposes, including package delivery, agriculture, aerial surveying, civic interest (public safety), and flight testing.  Comments on the proposed rule are due October 6, 2025.

Continue Reading Securing the Skies: Landmark Proposed Rule Contains New Security Requirements for Expanded Commercial Drone Deployments