48 CFR · Federal Acquisition Regulation and Defense supplement

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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.

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6 sections with “certification of fund availability”

  • FAR 43.105 Availability of funds.
    …dification that causes or will cause an increase in funds without having first obtained a certification of fund availability, except for modifications to contracts that— (1) Are conditioned on availability of funds (see 32.703-2); or (2) …
  • FAR 2.101 Definitions.
    …d have been certified, or are required to be certified, in accordance with 15.406-2. This certification states that, to the best of the person's knowledge and belief, the cost or pricing data are accurate, complete, and current as of a date…
  • FAR 52.212-1 Instructions to Offerors—Commercial Products and Commercial Services.
    …ress, if different than mailing address; (8) A completed copy of the representations and certifications at Federal Acquisition Regulation (FAR) 52.212-3 (see FAR 52.212-3(b) for those representations and certifications that the offeror sha…
  • FAR 4.803 Contents of contract files.
    …at the offeror or quoter has altered or annotated. (11) Contractor's representations and certifications (see 4.1201(c)). (12) Preaward survey reports or reference to previous preaward survey reports relied upon. (13) Source selection doc…
  • FAR 15.203 Requests for proposals.
    …ed; (4) Quantity, description, and required delivery dates for the item; (5) Applicable certifications and representations; (6) Anticipated contract terms and conditions; (7) Instructions to offerors and evaluation criteria for other th…
  • FAR 33.104 Protests to GAO.
    …he result of an awardee's intentional or negligent misstatement, misrepresentation, or miscertification, the Government may require the awardee to reimburse the Government the amount of such costs. In addition to any other remedy available,…

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.