HR 3447 United States House · 119th Congress

Chip Security Act

HR 3447, the Chip Security Act, requires manufacturers to equip specific advanced integrated circuits (classified under export control numbers like 3A090) with security mechanisms before exporting them. These mechanisms must verify location and prevent unauthorized access, diversion, or tampering. The law mandates this for covered chips within 180 days of enactment, with a follow-up assessment within one year to develop additional security requirements. It directly affects U.S. chip exporters and importers of these high-tech products, aiming to strengthen export control compliance and national security.
Bill status in committee 1 of 4 stages cleared
Introduction
May 2025
Committee Review
Floor Vote
President
Introduced May 15, 2025 Last action Mar 26, 2026
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Full legislative history

Actions timeline

Total actions
4
Key actions
1
Committee
2
Mar 26, 2026
Lower · Passed
Committee Consideration and Mark-up Session Held
lower
May 15, 2025
Committee
Referred to the House Committee on Foreign Affairs.
lower
May 15, 2025
Introduced
Introduced in House
lower
1 primary · 41 co-sponsors

Sponsors