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Regulations last checked for updates: Feb 10, 2026
Title 48 - Federal Acquisition Regulations System last revised: Jan 28, 2026
All Titles
Title 48
Chapter 18
Part 1815
Subpart 1815.6 - Subpart 1815.6—Unsolicited Proposals
1815.602 - 1815.602 Policy.
1815.604 - 1815.604 Agency points of contact. (NASA supplements paragraph (a))
1815.606 - 1815.606 Agency procedures. (NASA supplements paragraphs (a) and (b))
1815.606-70 - 1815.606-70 Relationship of unsolicited proposals to NRAs.
1815.609 - 1815.609 Limited use of data.
1815.609-70 - 1815.609-70 Limited use of proposals.
1815.670 - 1815.670 Foreign proposals.
authority:
51 U.S.C. 20113
(a) and
48 CFR chapter
1
source:
63 FR 9954, Feb. 27, 1998, unless otherwise noted.
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