FAR and DFARS › DFARS Part 225: Foreign Acquisition › Subpart 225.8
DFARS 225.871-2 Definitions.
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
This section defines two key terms used in DFARS 225.871: 'cooperative project' and 'other participant.' It matters to contractors because these definitions determine when the special rules for NATO cooperative projects apply, which can affect how contracts are awarded and performed.
Applies to: Contractors involved in NATO cooperative projects
Key terms: Cooperative project · Other participant · NATO member countries · Defense article · Defense service
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
As used in this section—
(a) Cooperative project means a jointly managed arrangement—
(1) Described in a written agreement between the parties;
(2) Undertaken to further the objectives of standardization, rationalization, and interoperability of the armed forces of NATO member countries; and
(3) Providing for—
(i) One or more of the other participants to share with the United States the cost of research and development, testing, evaluation, or joint production (including follow-on support) of certain defense articles;
(ii) Concurrent production in the United States and in another member country of a defense article jointly developed; or
(iii) Acquisition by the United States of a defense article or defense service from another member country.
(b) Other participant means a cooperative project participant other than the United States.
← 225.871-1 Scope. · 225.871-3 General. →
Rule changes for DFARS Part 225
- Defense Federal Acquisition Regulation Supplement: Modifications to Printed Circuit Board Acquisition Restrictions (DFARS Case 2022-D011) ↗ · proposed 2026-07-02 · comments due 2026-08-31
- Defense Federal Acquisition Regulation Supplement: Small Purchase Exception for the Acquisition of U.S. Flags (DFARS Case 2024-D013) ↗ · proposed 2026-06-25 · comments due 2026-08-24
- Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2024-D002) ↗ · final rule 2025-08-25 · effective 2025-10-01
- Defense Federal Acquisition Regulation Supplement; Technical Amendments ↗ · final rule 2025-08-25 · effective 2025-08-25
- Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2024-D002) ↗ · proposed 2025-01-17 · comments due 2025-03-18
- Defense Federal Acquisition Regulation Supplement; Technical Amendments ↗ · final rule 2024-12-18 · effective 2024-12-18
- Defense Federal Acquisition Regulation Supplement: Inapplicability of Additional Defense-Unique Laws and Certain Non-Statutory DFARS Clauses to Commercial Item Contracts (DFARS Case 2018-D074) ↗ · final rule 2024-11-15 · effective 2024-11-25
- Defense Federal Acquisition Regulation Supplement; Technical Amendments ↗ · final rule 2024-11-15 · effective 2024-11-15
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.