title-48-part-1539•48 CFR Part 1539 — Acquisition of Information Technology
48 CFR Part 1539 — Acquisition of Information Technology
title-48-part-153948 CFR Part 1539RegulationOct 20, 2026
Authority: 5 U.S.C. 301 and 41 U.S.C. 418b.
Source: 85 FR 46558, Aug. 3, 2020, unless otherwise noted.
Title 48 Federal Acquisition Regulations System
Chapter 15 Environmental Protection Agency
Subchapter F Special Categories of Contracting
Part 1539 Acquisition of Information Technology
Subpart 1539.2 Open Source Software
§ 1539.2071 Contract clause.
(a) Contracting Officers shall use clause 1552.239-71, Open Source Software, for all procurements where open-source software development/custom development of software will be required; including, but not limited to, multi-agency contracts, Federal Supply Schedule orders, Governmentwide Acquisition Contracts, interagency agreements, cooperative agreements and student services contracts.
(b) In addition to clause 1552.239-71, Contracting Officers must also select the appropriate version * of Federal Acquisition Regulation (FAR) clause 52.227-14, Rights in Data—General, to include in the subject procurement in accordance with FAR 27.409. (* Important note: Alternate IV of clause 52.227-14 is NOT suitable for open-source software procurement use because it gives the contractor blanket permission to assert copyright. )
Subpart 1539.1 Commercial Supplier Agreements
Publisher notes Subpart 1539.1—Commercial Supplier Agreements
Editorial Note:
At 86 FR 55714, Oct. 7, 2021, Subpart 1539.1 was added with undesignated text. This text could not be added due to incorrect amendatory instruction.
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