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 “performance-oriented documents”

  • FAR 11.101 Order of precedence for requirements documents.
    …tent with the following order of precedence: (1) Documents mandated for use by law. (2) Performance-oriented documents (e.g., a PWS or SOO). (See 2.101.) (3) Detailed design-oriented documents. (4) Standards, specifications and related …

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.