48 CFR · Federal Acquisition Regulation and Defense supplement

FAR and DFARS navigator

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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1 section with “confirmatory test”

  • DFARS 225.872-3 Solicitation procedures.
    …ed by the qualifying country for service use. (2) The department or agency may perform a confirmatory test, if necessary. (3) Apply U.S. test and evaluation standards, policies, and procedures when the department or agency decides that co…

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.