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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7 sections with “Effective date of the price revision”

  • DFARS 252.247-7002 Revision of prices.
    …ter the date of this contract, and thereafter neither party shall make a demand having an effective date within 90 days of the effective date of any prior demand. However, this limitation does not apply to a wage adjustment during the 90 da…
  • FAR 22.404-6 Modifications of wage determinations.
    …chever occurs first. (Note the distinction between receipt by the agency (modification is effective) and receipt by the contracting officer, which may occur later.) During the course of the solicitation, the contracting officer shall monito…
  • DFARS 252.216-7003 Economic price adjustment—wage rates or material prices controlled by a foreign government.
    …stablished wage rates or material prices, the increase in contract unit price(s) shall be effective on the same date that the government named in paragraph (a) of this clause increased the applicable wage rate(s) or material price(s), but o…
  • FAR 8.707 Prices.
    …y to all orders received by the AbilityOne participating nonprofit agency on or after the effective date of the change. In special cases, after considering the views of the ordering office, the Committee may make price changes applicable to…
  • FAR 52.215-1 Instructions to Offerors—Competitive Acquisition.
    …acting Officer. (8) Proposals may be withdrawn at any time before award. Withdrawals are effective upon receipt of notice by the Contracting Officer. (d) Offer expiration date. Proposals in response to this solicitation will be valid for …
  • FAR 22.1003-4 Administrative limitations, variations, tolerances, and exemptions.
    …e, and the contract shall become subject to the Service Contract Labor Standards statute, effective as of the date of the Department of Labor determination. In such case, the procedures at 29 CFR 4.123(e)(1)(iv) and 29 CFR 4.5(c) shall be f…
  • FAR 31.205-6 Compensation for personal services.
    …e of providing PRB to retirees. The assets shall be segregated in the trust, or otherwise effectively restricted, so that they cannot be used by the employer for other purposes. (C) Be calculated in accordance with generally accepted actua…

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.