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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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86 sections with “effective date of termination”: the first 40

  • FAR 52.249-2 Termination for Convenience of the Government (Fixed-Price).
    …ng to the Contractor a Notice of Termination specifying the extent of termination and the effective date. (b) After receipt of a Notice of Termination, and except as directed by the Contracting Officer, the Contractor shall immediately pro…
  • FAR 52.249-3 Termination for Convenience of the Government (Dismantling, Demolition, or Removal of Improvements).
    …ng to the Contractor a Notice of Termination specifying the extent of termination and the effective date. Upon receipt of the notice, if title to property is vested in the Contractor under this contract, it shall revest in the Government re…
  • FAR 52.249-5 Termination for Convenience of the Government (Educational and Other Nonprofit Institutions).
    …ng to the Contractor a Notice of Termination specifying the extent of termination and the effective date. (b) After receipt of a Notice of Termination and except as directed by the Contracting Officer, the Contractor shall immediately proc…
  • 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…
  • FAR 22.404-1 Types of wage determinations.
    … of Labor. Once incorporated in a contract, a general wage determination normally remains effective for the life of the contract, unless the contracting officer exercises an option to extend the term of the contract (see 22.404-12). These d…
  • FAR 52.249-6 Termination (Cost-Reimbursement).
    …f the Contractor or for convenience of the Government, the extent of termination, and the effective date. If, after termination for default, it is determined that the Contractor was not in default or that the Contractor's failure to perform…
  • FAR 49.102 Notice of termination.
    …vernment (or for default) under the contract clause authorizing the termination; (2) The effective date of termination; (3) The extent of termination; (4) Any special instructions; and (5) The steps the contractor should take to minimiz…
  • FAR 52.249-4 Termination for Convenience of the Government (Services) (Short Form).
    …or payment under the payment provisions of this contract for services rendered before the effective date of termination. (End of clause)
  • DFARS 225.7004-6 Waiver of restrictions.
    …egister and submitted to the congressional defense committees at least 15 days before the effective date of the waiver. (iii) The effective period of the waiver shall not exceed 1 year. (iv) For contracts entered into prior to the effecti…
  • 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 2.101 Definitions.
    …can also mean the furnishing of professional advice or assistance rendered to improve the effectiveness of Federal management processes or procedures (including those of an engineering and technical nature). In rendering the foregoing servi…
  • FAR 22.404-5 Expiration of project wage determinations.
    … contracting officer shall award the contract and incorporate the new determination to be effective on the date of contract award. The contracting officer shall equitably adjust the contract price for any increased or decreased cost of perf…
  • FAR 22.404-8 Notification of improper wage determination before award.
    (a) The following written notifications by the Department of Labor shall be effective immediately without regard to 22.404-6 if received by the contracting officer prior to award: (1) A solicitation includes the wrong wage determination or…
  • FAR 22.1012-1 Prevailing wage determinations.
    …d to the contracting officer within the timeframes prescribed at 22.1012-1(b) and (c) are effective and must be included in the resulting contract. Monitoring can be accomplished by use of the Wage Determinations at SAM.gov website's “Alert…
  • FAR 31.205-42 Termination costs.
    …nable efforts by the contractor, costs which cannot be discontinued immediately after the effective date of termination are generally allowable. However, any costs continuing after the effective date of the termination due to the negligent …
  • FAR 49.302 Discontinuance of vouchers.
    …al) after the last day of the sixth month following the month in which the termination is effective. The contractor may elect to stop using vouchers at any time during the 6-month period. When the contractor has vouchered out all costs with…
  • FAR 49.601-2 Letter notice.
    …me and address of company, contract number of terminated contract, line items, etc.] (a) Effective date of termination. This confirms the Government's electronic notice to you dated ______________________, 20____, terminating _____________…
  • DFARS 237.7204 Format and clauses for educational service agreements.
    …med. 4. The Government will review this agreement annually before the anniversary of its effective date for the purpose of incorporating changes required by statutes, executive orders, the Federal Acquisition Regulation, or the Defense Fed…
  • FAR 12.403 Termination.
    … contract) determined by multiplying the number of direct labor hours expended before the effective date of termination by the hourly rate(s) in the Schedule; and (ii) Any charges the contractor can demonstrate directly resulted from the t…
  • FAR 15.404-4 Profit.
    …overnment and contractors should be concerned with profit as a motivator of efficient and effective contract performance. Negotiations aimed merely at reducing prices by reducing profit, without proper recognition of the function of profit,…
  • FAR 22.1012-2 Wage determinations based on collective bargaining agreements.
    (a) In sealed bidding, a new or changed collective bargaining agreement shall not be effective under 41 U.S.C. 6707(c) if the contracting agency has received notice of the terms of the new or changed collective bargaining agreement less tha…
  • FAR 32.904 Determining payment due dates.
    …nt amount is subject to contract settlement actions, acceptance is deemed to occur on the effective date of the contract settlement. (B) For the sole purpose of computing an interest penalty that might be due the contractor— (1) Governmen…
  • FAR 49.202 Profit.
    …ctor. Profit shall not be allowed the contractor for material or services that, as of the effective date of termination, have not been delivered by a subcontractor, regardless of the percentage of completion. The TCO may use any reasonable …
  • FAR 49.206-3 Submission of inventory disposal schedules.
    …he contract. The inventory disposal schedules shall be submitted within 120 days from the effective date of termination unless otherwise extended by the TCO based on a written justification to support the extension. The inventory schedules …
  • FAR 49.303-1 Submission of settlement proposal.
    …roposal covering unvouchered costs and any proposed fee to the TCO within 1 year from the effective date of termination, unless the period is extended by the TCO. The contractor shall use the form prescribed in 49.602-1, unless the TCO auth…
  • FAR 49.303-2 Submission of inventory disposal schedules.
    …he contract. The inventory disposal schedules shall be submitted within 120 days from the effective date of termination unless otherwise extended by the TCO based on a written justification to support the extension. The inventory disposal s…
  • FAR 49.304-2 Submission of settlement proposal (fee only).
    …fee. The final settlement proposal shall be submitted to the TCO within one year from the effective date of termination, unless the period is extended by the TCO. The proposal may be submitted in the form prescribed in 49.602-1 or by letter…
  • FAR 49.603-3 Cost-reimbursement contracts—complete termination, if settlement includes cost.
    …___ for work and services performed, or articles delivered, under the contract before the effective date of termination. The Government confirms the right of the Contractor, subject to paragraph (7) below, to retain this sum and agrees that…
  • FAR 49.603-4 Cost-reimbursement contracts—complete termination, with settlement limited to fee.
    …e Contractor has received $__________ on account of its fee under the contract before the effective date of termination. (2) The Government agrees to pay to the Contractor or its assignee, upon presentation of a proper invoice or voucher, …
  • FAR 52.216-5 Price Redetermination—Prospective.
    …except that (1) the prices for supplies delivered and services performed before the first effective date of price redetermination (see paragraph (c) below) shall remain fixed and (2) in no event shall the total amount paid under this contra…
  • FAR 43.101 Definitions.
    …e rights of the parties (e.g., a change in the paying office or the appropriation data). Effective date means— (1) For a solicitation amendment, change order, or administrative change, the effective date shall be the issue date of the ame…
  • FAR 52.212-3 Offeror Representations and Certifications—Commercial Products and Commercial Services.
    …ess (SDVOSB) concern eligible under the SDVOSB Program means an SDVOSB concern that— (1) Effective January 1, 2024, is designated in the System for Award Management (SAM) as certified by the Small Business Administration (SBA) in accordanc…
  • FAR 52.216-4 Economic Price Adjustment—Labor and Material.
    …e, in the form required by the Contracting Officer, supporting data explaining the cause, effective date, and amount of the increase or decrease and the amount of the Contractor's adjustment proposal. (b) Promptly after the Contracting Off…
  • FAR 52.247-51 Evaluation of Export Offers.
    …te of bid opening (or the closing date specified for receipt of offers) and which will be effective for the date of the expected initial shipment will be used in the evaluation of offers. (b) F.o.b. origin, transportation under Government …
  • FAR 53.243 Contract modifications (SF 30).
    …15.210(b). Pending the publication of a new edition of the form, Instruction (b), Item 3 (effective date), is revised in paragraphs (3) and (5) as follows: (b) Item 3 (effective date). (3) For a modification issued as a confirming notice …
  • DFARS 252.227-7003 Termination.
    …or not less than thirty (30) days notice in writing of the date such termination is to be effective; provided, however, that such termination shall not affect the obligation of the Government to pay royalties which have accrued prior to the…
  • DFARS 252.245-7005 Management and Reporting of Government Property.
    …nd management of Government-owned scrap. The process shall, at a minimum, provide for the effective and efficient disposition of scrap, including sales to scrap dealers, so as to minimize costs, maximize sales proceeds, and contain the nece…
  • FAR 22.605 Rulings and interpretations of the statute.
    …the aggregate amount of all orders estimated to be placed thereunder for 1 year after the effective date of the agreement will not exceed $20,000. A determination shall be made annually thereafter if the contract or agreement is extended, a…
  • FAR 32.410 Findings, determination, and authorization.
    …t the following, if applicable (The Contractor's financial management system provides for effective control over and accountability for all Federal funds under governing regulations of the Treasury Department.) (An advance payment bond is r…
  • FAR 49.206-1 Submission of settlement proposals.
    …the termination. The final settlement proposal must be submitted within one year from the effective date of the termination, unless the period is extended by the TCO. Termination charges under a single prime contract involving two or more d…

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.