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 “life cycle cost factors”

  • FAR 2.101 Definitions.
    …ost of a tangible capital asset, less estimated residual value, over the estimated useful life of the asset in a systematic and logical manner. It does not involve a process of valuation. Useful life refers to the prospective period of econ…
  • DFARS 207.106 Additional requirements for major systems.
    …rivate expense be based on an analysis of the total value, in terms of innovative design, life-cycle costs, and other pertinent factors, of incorporating such items in the system. (S-70)(1) In accordance with 10 U.S.C. 3774(a) and DoD poli…
  • DFARS 227.7203-2 Acquisition of other than commercial computer software and computer software documentation and associated rights.
    …managers or other requirements personnel are responsible for identifying the Government's life-cycle needs for computer software and computer software documentation. See PGI 227.7203-2(b) for further guidance on assessing life-cycle needs. …
  • FAR 7.105 Contents of written acquisition plans.
    …elated cost concepts to be employed, including, as appropriate, the following items: (i) Life-cycle cost. Discuss how life-cycle cost will be considered. If it is not used, explain why. If appropriate, discuss the cost model used to develo…
  • FAR 34.005-4 Demonstration contracts.
    …fficer should provide contractors with operational test conditions, performance criteria, life cycle cost factors, and any other selection criteria necessary for the contractors to prepare their proposals.
  • DFARS 215.101-2-70 Limitations and prohibitions.
    … to be procured are predominantly expendable in nature, are nontechnical, or have a short life expectancy or short shelf life (See PGI 215.101-2-70(a)(1)(vi) for assistance with evaluating whether a requirement satisfies this limitation); …

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.