FAR 9.505-1 Providing systems engineering and technical direction

Subsection Federal Acquisition Regulation

Facts

Citation
FAR 9.505-1
Type
Subsection
Last amended
84 FR 19839 Effective May 6, 2019
Proposed changes
1
Text as of
FAC 2026-01
Official text
acquisition.gov

Text from acquisition.gov. Federal Register history from the Federal Register's records of the rules that amended this subsection.

Text

(a) A contractor that provides systems engineering and technical direction for a system but does not have overall contractual responsibility for its development, its integration, assembly, and checkout, or its production shall not-

(1) Be awarded a contract to supply the system or any of its major components; or

(2) Be a subcontractor or consultant to a supplier of the system or any of its major components.

(b) Systems engineering includes a combination of substantially all of the following activities: determining specifications, identifying and resolving interface problems, developing test requirements, evaluating test data, and supervising design. Technical direction includes a combination of substantially all of the following activities: developing work statements, determining parameters, directing other contractors’ operations, and resolving technical controversies. In performing these activities, a contractor occupies a highly influential and responsible position in determining a system’s basic concepts and supervising their execution by other contractors. Therefore this contractor should not be in a position to make decisions favoring its own products or capabilities.

Federal Register history

Final rule Published Effective
Federal Acquisition Regulation; Technical Amendments 84 FR 19839 · FAC 2019-02

Proposed changes

Proposed rule Published Comments
Federal Acquisition Regulation: Revolutionary Federal Acquisition Regulation Overhaul Parts 9, 27, and 47 91 FR 59584 · FAR Case 2026-011, Docket No. FAR-2026-0011, Sequence No. 1 Closed Oct 19, 2026No final rule found

Quick answers

What is FAR 9.505-1?

FAR 9.505-1 is a subsection of the Federal Acquisition Regulation, titled "Providing systems engineering and technical direction".

When was FAR 9.505-1 last changed?

The most recent final rule on record is "Federal Acquisition Regulation; Technical Amendments" (84 FR 19839), published May 6, 2019 and effective May 6, 2019.

Are changes to FAR 9.505-1 proposed?

One proposed change has no final rule yet.

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