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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8 sections with “obligate or expend funds”

  • FAR 22.1302 Policy.
    …ts that do not exceed the simplified acquisition threshold, contracting officers must not obligate or expend funds appropriated for the agency for a fiscal year to enter into a contract for the procurement of personal property and nonperson…
  • DFARS 225.7705-1 Prohibition.
    The contracting officer shall not obligate or expend funds for a construction or other infrastructure program or project of the Department in Afghanistan if military or civilian personnel of the United States Government or their representat…
  • DFARS 225.7705-3 Procedures.
    (a) The contracting officer shall not obligate or expend funds for contracts for a construction or other infrastructure program or project in Afghanistan, awarded after December 23, 2016, unless the requiring activity provides the following…
  • FAR 2.101 Definitions.
    …ng construction) and the buyer to pay for them. It includes all types of commitments that obligate the Government to an expenditure of appropriated funds and that, except as otherwise authorized, are in writing. In addition to bilateral ins…
  • FAR 42.302 Contract administration functions.
    …ontinued adequacy to cover outstanding payments, when on-site review is required. (70) Deobligate excess funds after final price determination. (71) Ensure that the contractor has implemented the requirements of 52.203-13, Contractor Code…
  • FAR 52.212-4 Contract Terms and Conditions—Commercial Products and Commercial Services.
    … effort to be required under the contract. (3) Ceiling price. The Government will not be obligated to pay the Contractor any amount in excess of the ceiling price in the Schedule, and the Contractor shall not be obligated to continue perfo…
  • FAR 52.245-1 Government Property.
    …lete full performance under the entire contract; (2) Any property that the Government is obligated or has the option to take over under any type of contract, e.g., as a result either of any changes in the specifications or plans thereunder…
  • DFARS 235.017 Federally Funded Research and Development Centers.
    (a) Policy. (2) No DoD fiscal year 1992 or later funds may be obligated or expended to finance activities of a DoD Federally Funded Research and Development Center (FFRDC) if a member of its board of directors or trustees simultaneously ser…

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.