FAR and DFARS › FAR Part 40: Information Security and Supply Chain Security › Subpart 40.2
FAR 40.202-4 Exemptions.
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 lists exemptions from the prohibitions in FAR 40.202. It allows certain agencies to procure or operate otherwise prohibited items if specific national interest, safety, or scientific conditions are met. Contractors should know that these exemptions may apply to their government customers, potentially affecting whether a procurement is allowed.
Applies to: Certain federal agencies and their procurements or operations
Key terms: prohibitions · exemptions · national interest · American Security Drone Act-covered foreign entity · unmanned aircraft system
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
The prohibitions in 40.202 do not apply to the following (see sections 1823, 1824, and 1825 of Pub. L. 118-31, 41 U.S.C. 3901 note prec.):
(a) Department of Homeland Security, Department of Defense, Department of State, and the Department of Justice exemptions. The Secretary of Homeland Security, the Secretary of Defense, the Secretary of State, and the Attorney General are exempt from the prohibitions in 40.202 if the procurement or operation is required in the national interest of the United States and—
(1) Is for the sole purposes of research, evaluation, training, testing, or analysis for electronic warfare, information warfare operations, cybersecurity, or development of unmanned aircraft system or counter-unmanned aircraft system technology;
(2) Is for the sole purposes of conducting counterterrorism or counterintelligence activities, protective missions, or Federal criminal or national security investigations, including forensic examinations, or for electronic warfare, information warfare operations, cybersecurity, or development of an unmanned aircraft system or counter-unmanned aircraft system technology; or
(3) Is an unmanned aircraft system that, as procured or as modified after procurement but before operational use, can no longer transfer to, or download data from, an American Security Drone Act-covered foreign entity and otherwise poses no national security cybersecurity risks as determined by the exempting official, as described in agency procedures.
(b) Department of Transportation exemption. The Secretary of Transportation is exempt from the prohibitions in 40.202 if the operation or procurement is deemed to support the safe, secure, or efficient operation of the National Air Space System or maintenance of public safety.
(c) National Transportation Safety Board exemption. The National Transportation Safety Board, in consultation with the Secretary of Homeland Security, is exempt from the prohibitions in 40.202 if the operation or procurement is necessary for the sole purpose of conducting safety investigations.
(d) National Oceanic and Atmospheric Administration (NOAA) exemption. The Administrator of NOAA, in consultation with the Secretary of Homeland Security, is exempt from the prohibitions of 40.202 if the operation or procurement for the purposes of meeting NOAA's science or management objectives or operational mission.
Sections it refers to
- 40.202 Prohibition on the procurement and operation of unmanned aircraft systems manufactured or assembled by American Security Drone Act-covered foreign entities.
Sections that refer to it
- 40.202-3 Prohibition.
← 40.202-3 Prohibition. · 40.202-5 Exceptions. →
Rule changes for FAR Part 40
- Federal Acquisition Regulation: Revolutionary Federal Acquisition Regulation Overhaul Parts 1, 2, 4, 33, 39, 40, and 53 ↗ · proposed 2026-06-23 · comments due 2026-07-23
- Federal Acquisition Regulation: Prohibition on Certain Semiconductor Products and Services ↗ · proposed 2026-02-17 · comments due 2026-04-20
- Federal Acquisition Regulation: Prohibition on Unmanned Aircraft Systems From Covered Foreign Entities ↗ · final rule 2024-12-30
- Federal Acquisition Regulation: Prohibition on Unmanned Aircraft Systems From Covered Foreign Entities ↗ · final rule 2024-11-12 · effective 2024-11-12
- Federal Acquisition Regulation: Prohibition on Certain Semiconductor Products and Services ↗ · proposed 2024-06-26 · comments due 2024-08-02
- Federal Acquisition Regulation: Prohibition on Certain Semiconductor Products and Services; Correction ↗ · proposed 2024-05-15
- Federal Acquisition Regulation: Prohibition on Certain Semiconductor Products and Services ↗ · proposed 2024-05-03 · comments due 2024-07-02
- Federal Acquisition Regulation: Establishing Federal Acquisition Regulation Part 40 ↗ · final rule 2024-04-01 · effective 2024-05-01
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.