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Desk reference

FAR citations, agency supplements, provisions, and clauses

Layers of the acquisition rule stack: FAR citations, agency , deviations, and the operative .

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FAR citation anatomy

The FAR is divided into parts, subparts, sections, and subsections. Digits left of the decimal are the part; digits right of the decimal identify subpart and section; numbers after a dash identify a subsection. Part 52 holds and text keyed to subject parts (see also FAR 52.101). This grammar tells a reader where to look — and whether you mean a prescription or the clause text itself.

Watch for

Don’t treat “part,” “subpart,” “section,” and “clause” as interchangeable labels. A Part 52 number is not “just another section” of the subject part — it is the prescribed text living in subpart 52.2.

"The FAR is divided into subchapters, parts (each of which covers a separate aspect of acquisition), subparts, sections, and subsections. … The digits to the left of the decimal point represent the part number. The numbers to the right of the decimal point and to the left of the dash represent, in order, the subpart (one or two digits), and the section (two digits). The number to the right of the dash represents the subsection."

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Agency supplements and deviations

Agencies may issue acquisition regulations that implement or supplement the FAR. Your baseline for a civilian buy is usually the FAR plus that agency’s supplement (for example GSAM/GSAR or VAAR), plus any authorized deviation identified for the acquisition, plus the operative solicitation’s own terms. At opportunity kickoff, put four tabs in your binder: FAR, agency supplement, identified deviations, and the solicitation package as amended.

Watch for

Don’t read an agency supplement as replacing the FAR wholesale, and don’t call every supplemental provision a “deviation.” Deviations are authorized departures from FAR coverage — not free-form agency preferences.

"Subject to the authorities in paragraph (c) of this section and other statutory authority, an agency head may issue or authorize the issuance of agency acquisition regulations that implement or supplement the FAR and incorporate, together with the FAR, agency policies, procedures, contract clauses, solicitation provisions, and forms that govern the contracting process…"

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Solicitation, provision, and clause

A solicitation is any request to submit offers or quotations. A solicitation provision applies only before award. A contract clause is a term used in contracts, or in both solicitations and contracts, applying after award or both before and after award. When a negotiated solicitation uses the Uniform Contract Format, typically carries instructions to offerors and carries evaluation factors for award — that L/M split is a mapping, not a universal label for every instrument. Some text dies at award; some text rides with you for years.

Watch for

Don’t treat a solicitation as already a contract, a provision as a post-award performance rule, or a clause as “just numbering.” Sections labeled “L” and “M” outside UCF (or in non-UCF vehicles) may mean something else — read the document’s own map.

"Solicitation means any request to submit offers or quotations to the Government. … Solicitation provision or provision means a term or condition used only in solicitations and applying only before contract award. … Contract clause or “clause” means a term or condition used in contracts or in both solicitations and contracts, and applying after contract award or both before and after award."

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