Securing America's Defense Supply Chains and Ensuring Domestic Acquisition of Critical Materials
New rule mandates domestic sourcing for critical materials in defense contracts, with phased compliance deadlines starting 2027.
Aforeworn detected this change in the Government Contracting (SAM/FAR) space on July 23, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated High urgency. Defense contractors, small businesses with set-asides, GSA schedule holders, federal grant recipients should confirm how it applies to their specific situation before acting. There is a time constraint attached: Initial compliance for new contracts: January 1, 2027. Full compliance for existing contracts: July 1, 2028.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Government Contracting (SAM/FAR) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
The Federal Acquisition Regulation (FAR) and DFARS are amended to require that critical materials (e.g., rare earths, semiconductors) be sourced from domestic or allied sources for all defense contracts, with exceptions only if unavailable. New compliance clauses and reporting requirements are added.
Who it affects
Defense contractors, small businesses with set-asides, GSA schedule holders, federal grant recipients
What you must do
Review supply chains for critical materials, identify non-domestic sources, and develop transition plans to domestic or allied suppliers. Update compliance systems and contract clauses.
Deadline
Initial compliance for new contracts: January 1, 2027. Full compliance for existing contracts: July 1, 2028.
Never miss a change like this again
Aforeworn watches Government Contracting (SAM/FAR) around the clock and alerts you the moment a rule moves — with a plain-English brief on what to do.
Start your free trialRelated changes in Government Contracting (SAM/FAR)
- Implementation of EAR Export Controls on Silencers, Mufflers, and Sound Suppressors; and Other Firearms Related Changes
- US-CONGRESS BILLS-119hr5578pcs: Expanding Whistleblower Protections for Contractors Act of 2026
- CMMC Phase II Suspended: What Defense Contractors Must Do About Active Solicitations Now - Crowell & Moring LLP
- Critical Materials; Efforts To Secure U.S. Defense Supply Chains and Ensure Domestic Acquisition (EO 14415)
- US-CONGRESS BILLS-119hr4123eh: Federal Improvement in Technology Procurement Act; FIT Procurement Act