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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4 sections with “military necessity”

  • DFARS 218.170 Additional acquisition flexibilities.
    …y, may be appropriate under certain circumstances. See PGI 206.302-2. (b) Use of advance Military Interdepartmental Purchase Request (MIPR). For urgent requirements, the advance MIPR may be transmitted electronically. See PGI 208.7004-3. …
  • DFARS 217.7103-4 Emergency work.
    …rformance of necessary repair work would endanger a vessel, its cargo or stores; or (ii) Military necessity requires immediate work on a vessel. (b) Follow the procedures at PGI 217.7103-4 when processing this type of undefinitized contra…
  • DFARS 252.217-7004 Job orders and compensation.
    …stores, would be endangered by delay, or whenever the Contracting Officer determines that military necessity requires that immediate work on a vessel is necessary, the Contracting Officer may issue a written order to perform that work and t…
  • DFARS 211.274-4 Policy for assignment of Government-assigned serial numbers.
    …numbers, in human-readable format on major end items when required by law, regulation, or military operational necessity. The latest version of MIL-STD-130, Marking of U.S. Military Property, shall be used for the marking of human-readable …

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.