Worldwide: Terrorism, Homeland Security & Defence

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Government regulation and public sector law thought leadership, articles, podcasts, videos and webinars from expert sources across the legal world. Explore insights covering topics such as fiscal and monetary policy, human rights, foreign investment, government contracts and procurement, and constitutional and administrative law.
Article
DoW’s Anthropic Ban Goes Live: A Confusing Patchwork Of Certification Demands For Contractors
The Department of War has designated Anthropic as a supply chain risk, marking the first time such a designation has been applied to an American company. Defense contractors are now receiving varied and inconsistent certification requests from multiple agencies and prime contractors, each demanding different scopes, deadlines, and attestations regarding the use of Anthropic products like Claude. Understanding the nuances of each request and responding with precision has become critical as contractors naviga
United States Government
MB
Mayer Brown
Article
DoD Considers Certification-Based Framework For Restricting Certain Printed Circuit Boards In Defense Systems
The U.S. Department of Defense has issued an advance notice of proposed rulemaking that would prohibit acquisition of certain printed circuit boards from entities in China, Russia, Iran, or North Korea, effective January 2027. The anticipated rule would establish a rigorous four-pillar compliance framework requiring ISO certifications, manufacturing traceability data, independent testing through trusted assemblers, and protection of design data as controlled unclassified information. Defense contractors and
United States Government
WR
Wiley Rein
Article
At Long Last, DoW Signals Rule Implementing PCB Prohibition And Commercial Exemptions
The Department of War has issued an Advance Notice of Proposed Rulemaking establishing a framework to prohibit acquisition of printed circuit boards from North Korea, China, Russia, and Iran in defense contracts. The notice clarifies definitions, waiver processes, and compliance obligations while seeking industry input on implementation challenges before the January 1, 2027 effective date.
United States Government
CM
Crowell & Moring LLP
Article
USDA Proposes Major Overhaul Of AFIDA Rules
On June 25, 2026, the U.S. Department of Agriculture (USDA) published a proposed rule (Docket No. USDA-2026-0001; RIN 0560-AI70) that would significantly reshape the regulatory framework under the Agricultural Foreign Investment Disclosure Act of 1978 (AFIDA). The proposed rule would broaden what counts as “agricultural land,” narrow long-standing reporting exemptions, expand beneficial ownership disclosure, increase penalties, and move administration of the program to USDA’s Office of Homeland Security.
United States Real Estate
AP
Arnold & Porter
Article
National Security Regulation & Investment Risk: Quarterly Update From Washington
U.S. national security regulation continues to evolve beyond traditional sanctions screening toward comprehensive relationship mapping, supply chain analysis, and technology transfer controls. Recent enforcement actions, temporary licensing frameworks, and expanded congressional mandates demonstrate how regulatory oversight now encompasses outbound investment, defense procurement, biotechnology collaboration, and foreign ownership across both classified and unclassified government contracts.
United States Government
D
Dechert
Article
FAR Council Proposes Consolidated Part 40 Framework For Security And Supply Chain Compliance
The Federal Acquisition Regulatory Council has proposed sweeping changes to FAR Part 40 that would fundamentally reshape how government contractors navigate security and supply chain compliance requirements. The proposed rule consolidates scattered provisions from multiple FAR parts into a unified framework while introducing new definitions, disclosure timelines, and representation requirements that will affect everything from proposal submissions to subcontractor management. What specific operational chang
United States Government
WR
Wiley Rein
Article
New Iran Authorization Implements Memorandum Of Understanding
The Trump Administration has issued a temporary general license authorizing certain transactions involving Iranian energy products following the Islamabad Memorandum of Understanding. While this represents a significant shift in US sanctions policy, companies face complex legal risks including potential terrorism-related liability, ambiguous guidance, and the possibility of swift policy reversal within the 60-day authorization window.
United States International
W
WilmerHale
Article
DOJ’s National Security Division Announces First Declination Under The Department-Wide Corporate Enforcement Policy
The US Department of Justice's National Security Division has issued its first-ever declination under the new Corporate Enforcement Policy, declining to prosecute a Germany-based engineering company that self-disclosed export control violations involving over $70 million in unauthorized exports to an Entity-listed Chinese technology company.
United States International
MB
Mayer Brown
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