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.

Ask the FAR

Try: · · ·

Clear

7 sections with “Chapter 1 of Title 48, CFR”

  • FAR 1.105-1 Publication and code arrangement.
    …tion available at https://www.acquisition.gov/browse/index/far. (b) The FAR is issued as Chapter 1 of Title 48, CFR. Subsequent chapters are reserved for agency acquisition regulations that implement or supplement the FAR (see subpart 1.3)…
  • FAR 2.101 Definitions.
    A word or a term, defined in this section, has the same meaning throughout this chapter (the Federal Acquisition Regulation (FAR)) unless the context in which the word or term is used clearly requires a different meaning or another FAR part…
  • FAR 52.103 Identification of provisions and clauses.
    …of the X Agency Acquisition Regulation, published in the Federal Register and codified as Chapter 99 in 48 CFR, prescribes the use of a provision entitled “Bid Envelopes,” dated October 1983, and that provision is sequentially the first pro…
  • FAR 52.252-5 Authorized Deviations in Provisions.
    …NOV 2020) (a) The use in this solicitation of any Federal Acquisition Regulation (48 CFR chapter 1) provision with an authorized deviation is indicated by the addition of (DEVIATION) after the date of the provision. (b) The use in this so…
  • FAR 52.101 Using part 52.
    …ed in Title 48, Code of Federal Regulations (48 CFR), the number shall be preceded by the chapter number within 48 CFR assigned by the CFR staff; and (B) The sequential number shall be “70” or a higher number (see 1.303). (iii) The sequen…
  • FAR 52.252-6 Authorized Deviations in Clauses.
    …a) The use in this solicitation or contract of any Federal Acquisition Regulation (48 CFR Chapter 1) clause with an authorized deviation is indicated by the addition of (DEVIATION) after the date of the clause. (b) The use in this solicita…
  • DFARS 252.246-7007 Contractor Counterfeit Electronic Part Detection and Avoidance System.
    …t apply unless the Contractor is subject to the Cost Accounting Standards under 41 U.S.C. chapter 15, as implemented in regulations found at 48 CFR 9903.201-1. (a) Definitions. As used in this clause— Authorized aftermarket manufacturer m…

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.