SpendQueryBeta

48 CFR · Federal Acquisition Regulation and Defense supplement

FAR and DFARS navigator

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.

Ask the FAR

Try: · · ·

Clear

34 sections with “Notification of Changes”

  • FAR 52.243-7 Notification of Changes.
    As prescribed in 43.107, insert the following clause: Notification of Changes (JAN 2017) (a) Definitions. Contracting Officer, as used in this clause, does not include any representative of the Contracting Officer. Specifically Authoriz…
  • FAR 43.104 Notification of contract changes.
    …he contractor that no change is considered to have occurred. (b) The clause at 52.243-7, Notification of Changes, which is prescribed in 43.107, (1) incorporates the policy expressed in paragraph (a) above; (2) requires the contractor to n…
  • FAR 52.215-19 Notification of Ownership Changes.
    As prescribed in 15.408(k), insert the following clause: Notification of Ownership Changes (OCT 1997) (a) The Contractor shall make the following notifications in writing: (1) When the Contractor becomes aware that a change in its owners…
  • FAR 8.712 Specification changes.
    …it agency of any change in specifications or descriptions. In the absence of such written notification, the AbilityOneparticipating nonprofit agency shall furnish the supplies or services under the specification or description cited in the …
  • FAR 22.2109 Enforcement of Executive Order 13706 paid sick leave requirements.
    …horization or by direction of the Administrator of the Wage and Hour Division and written notification to the contractor, take action to cause suspension of any further payment, advance, or guarantee of funds until such violations have ceas…
  • FAR 9.207 Changes in status regarding qualification requirements.
    …ndards specified for qualification, an agency may take appropriate action without advance notification. The agency shall, however, promptly notify the affected parties if a product or source is removed from a QPL, QML, or QBL, or will no lo…
  • FAR 18.107 AbilityOne specification changes.
    Contracting officers are not held to the notification required when changes in AbilityOne specifications or descriptions are required to meet emergency needs. (See 8.712(d).)
  • FAR 22.1905 Enforcement of Executive Order Minimum Wage Requirements.
    …4026 applies, the contracting agency, on its own initiative or within 15 calendar days of notification by an authorized representative of the Department of Labor, shall incorporate the contract clause in the contract retroactive to commence…
  • FAR 30.604 Processing changes to disclosed or established cost accounting practices.
    …e changes in cost accounting practices. (b) Procedures. Upon receipt of the contractor's notification and description of the change in cost accounting practice, the CFAO should review the proposed change concurrently for adequacy and compl…
  • FAR 52.225-19 Contractor Personnel in a Designated Operational Area or Supporting a Diplomatic or Consular Mission Outside the United States.
    …shall ensure that all employees on this list have a current record of emergency data, for notification of next of kin, on file with both the Contractor and the designated Government official. (h) Contractor personnel. The Contracting Offic…
  • DFARS 252.217-7003 Changes.
    …shall modify the job order in writing. (1) Within ten days after the Contractor receives notification of the change, the Contractor shall submit to the Contracting Officer a request for price adjustment, together with a written estimate of…
  • DFARS 252.244-7001 Contractor Purchasing System Administration.
    …l cost of the work to be performed under the contract, task order, or delivery order. The notification shall identify the revised cost of the subcontract effort and shall include verification that the Contractor will provide added value; or…
  • FAR 43.107 Contract clause.
    …contracting officer may insert a clause substantially the same as the clause at 52.243-7, Notification of Changes, in solicitations and contracts. The clause is available for use primarily in negotiated research and development or supply co…
  • FAR 52.204-30 Federal Acquisition Supply Chain Security Act Orders—Prohibition.
    … paragraph (c)(3)(ii) of this clause, if the Contractor identifies, including through any notification by a subcontractor at any tier, that a covered article or product or service produced or provided by a source was provided to the Governm…
  • FAR 52.222-27 Affirmative Action Compliance Requirements for Construction.
    …d maintain a current list of sources for minority and female recruitment. Provide written notification to minority and female recruitment sources and community organizations when the Contractor or its unions have employment opportunities av…
  • FAR 4.1102 Policy.
    …ed to provide the responsible contracting officer a minimum of one business day's written notification of its intention to change the name in SAM, comply with the requirements of subpart 42.12, and agree in writing to the timeline and proce…
  • FAR 15.408 Solicitation provisions and contract clauses.
    … for which any preaward or postaward cost determinations will be subject to part 31. (k) Notification of Ownership Changes. The contracting officer shall insert the clause at 52.215-19, Notification of Ownership Changes, in solicitations a…
  • FAR 16.505 Ordering.
    …ed. Although the submitter notice process set out in Executive Order 12600 “Predisclosure Notification Procedures for Confidential Commercial Information” does not apply, if the justification appears to contain proprietary data, the contrac…
  • FAR 42.302 Contract administration functions.
    …n agency acquisition regulations. (15) Manage special bank accounts. (16) Ensure timely notification by the contractor of any anticipated overrun or underrun of the estimated cost under cost-reimbursement contracts. (17) Monitor the cont…
  • FAR 52.204-2 Security Requirements.
    …ng all classified material as required by this contract. (f) After receiving the written notification, the Contracting Officer shall explore the circumstances surrounding the proposed change in security classification or requirements, and …
  • FAR 52.215-23 Limitations on Pass-Through Charges.
    …total cost of work to be performed under the contract, task order, or delivery order. The notification shall identify the revised cost of the subcontract effort and shall include verification that the Contractor will provide added value; or…
  • DFARS 252.225-7040 Contractor Personnel Supporting U.S. Armed Forces Deployed Outside the United States.
    …ersonnel on location sufficient to meet obligations under this contract. (n) Next of kin notification and personnel recovery. (1) The Contractor shall be responsible for notification of the employee-designated next of kin in the event an e…
  • FAR 9.307 Government administration procedures.
    …ract, the contract administration office shall provide that activity with as much advance notification as is feasible of the forthcoming shipment, and— (1) Advise that activity of the contractual requirements for testing and approval, or e…
  • FAR 19.301-2 Rerepresentation by a contractor that represented its status as a small business concern.
    …to the contract capturing the rerepresentation and report it to FPDS within 30 days after notification of the rerepresentation. (2) Rerepresentation for a task or delivery order. (i) When an order is issued under an unrestricted multiple-a…
  • FAR 31.205-11 Depreciation.
    … are applicable if the election is made, and contractors must continue to follow it until notification of final acceptance of all deliverable items on all open negotiated Government contracts. (c) For contracts to which 48 CFR 9904.409 is …
  • FAR 52.204-28 Federal Acquisition Supply Chain Security Act Orders—Federal Supply Schedules, Governmentwide Acquisition Contracts, and Multi-Agency Contracts.
    …n Supply Chain Security Act Orders—Prohibition, with its Alternate II. (c) Removal. Upon notification from the contracting officer, during the performance of the contract, the Contractor shall promptly make any necessary changes or modific…
  • FAR 52.222-54 Employment Eligibility Verification.
    … Islands), within 180 calendar days of— (i) Enrollment in the E-Verify program; or (ii) Notification to E-Verify Operations of the Contractor's decision to exercise this option, using the contact information provided in the E-Verify progr…
  • FAR 52.244-2 Subcontracts.
    …date of subcontract award, or 5 percent of the total estimated cost of this contract. The notification shall include the information required by paragraphs (e)(1)(i) through (iv) of this clause.
  • FAR 52.248-1 Value Engineering.
    …y the Government. The Contracting Officer may require that the Contractor provide written notification before undertaking significant expenditures for VECP effort. (3) Any VECP may be accepted, in whole or in part, by the Contracting Offic…
  • FAR 52.248-3 Value Engineering—Construction.
    …y the Government. The Contracting Officer may require that the Contractor provide written notification before undertaking significant expenditures for VECP effort. (3) Any VECP may be accepted, in whole or in part, by the Contracting Offic…
  • DFARS 215.407-4 Should-cost review.
    …cating and collaborating with the contractor throughout the should-cost review, including notification to the contractor regarding which elements of the contractor's operations will be reviewed and what information will be necessary to perf…
  • DFARS 227.7103-5 Government rights.
    …e, or authorize others to use such data prior to release or disclosure of the data except notification of an intended release, disclosure, or use for emergency repair or overhaul which shall be made as soon as practicable. (4) When the per…
  • DFARS 252.223-7002 Safety Precautions for Ammunition and Explosives.
    … is specified elsewhere in the contract. (2) The Contractor has 30 days from the date of notification by the Contracting Officer to correct the noncompliance and inform the Contracting Officer of the actions taken. The Contracting Officer …
  • DFARS 252.234-7002 Earned Value Management System.
    … in compliance with the EVMS guidelines in ANSI/EIA-748. (e) The Contractor shall submit notification of any proposed substantive changes to the EVMS procedures and the impact of those changes to the CFA. If this contract has a value of $5…

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.