Restrictions on Purchasing from Non-U.S. Sources

General - List of Restrictions

This document contains information regarding Domestic Preference and Competition Requirements Affecting Purchases by the Department of Defense.

Berry Amendment

The Berry Amendment promotes the purchase of certain U.S. goods. The Berry Amendment was included in subsequent defense appropriations act until it was made permanent. Read more.

Specialty Metals

This page contains specific information on acceptance of items with non-compliant parts. Read more.