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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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43 sections with “notice of assignment”: the first 40

  • FAR 32.304-5 Assignment of claims under contracts.
    …f making payments directly to the assignor or to the assignor and assignee jointly, after notice of the assignment, or (2) the right to reduce or set off assigned proceeds under defense production contracts by reason of claims against the b…
  • FAR 4.803 Contents of contract files.
    …other restrictions. (24) Required approvals of award and evidence of legal review. (25) Notice of award. (26) The original of— (i) The signed contract or award; (ii) All contract modifications; and (iii) Documents supporting modificat…
  • FAR 49.601-2 Letter notice.
    The following letter notice of termination is suggested for use if a contract for supplies is being terminated for convenience. With appropriate modifications, it may be used in terminating contracts for other than supplies and in terminati…
  • FAR 32.805 Procedure.
    …ee shall forward to each party specified in 32.802(e) an original and three copies of the notice of assignment, together with one true copy of the instrument of assignment. The true copy shall be a certified duplicate or photostat copy of t…
  • FAR 52.232-27 Prompt Payment for Construction Contracts.
    …al to whom payment is to be sent (must be the same as that in the contract or in a proper notice of assignment). (vii) Name (where practicable), title, phone number, and mailing address of person to notify in the event of a defective invoi…
  • DFARS 232.805 Procedure.
    …ACO), a true copy of the instrument of assignment and an original and three copies of the notice of assignment. The ACO shall acknowledge receipt by signing and dating all copies of the notice of assignment and shall— (A) File the true cop…
  • DFARS 252.227-7014 Rights in Other Than Commercial Computer Software and Other Than Commercial Computer Software Documentation.
    … this clause; the special license rights legend at paragraph (g)(5) of this clause; and a notice of copyright as prescribed under 17 U.S.C. 401 or 402. (1) General marking instructions. The Contractor, or its subcontractors or suppliers, s…
  • DFARS 252.232-7011 Payments in Support of Emergencies and Contingency Operations.
    …al to whom payment is to be sent (must be the same as that in the contract or in a proper notice of assignment). (vii) Name (where practicable), title, phone number, and mailing address of person to notify in the event of a defective invoi…
  • FAR 2.101 Definitions.
    …ute when submitted is not a claim. The submission may be converted to a claim, by written notice to the contracting officer as provided in 33.206(a), if it is disputed either as to liability or amount or is not acted upon in a reasonable ti…
  • FAR 52.212-4 Contract Terms and Conditions—Commercial Products and Commercial Services.
    …hall remedy such occurrence with all reasonable dispatch, and shall promptly give written notice to the Contracting Officer of the cessation of such occurrence. (g) Invoice. (1) The Contractor shall submit an original invoice and three cop…
  • FAR 52.232-12 Advance Payments.
    …. (k) Default. (1) If any of the following events occurs, the Government may, by written notice to the Contractor, withhold further withdrawals from the special account and further payments on this contract: (i) Termination of this contra…
  • DFARS 227.7103-13 Government right to review, verify, challenge, and validate asserted restrictions.
    …r or not a contractor or subcontractor submits a justification in response to a challenge notice. The contracting officer shall not challenge a contractor's assertion that a commercial product or commercial service was developed exclusively…
  • DFARS 228.370-2 General.
    …he Government's assumption of risk; or (vi) Is sustained due to workmanship errors. (h) Notice of revocation of the Government's assumption of risk. The liability provisions of the clause at FAR 52.245-1, Government Property, do not apply…
  • DFARS 252.227-7018 Rights in Other Than Commercial Technical Data and Computer Software—Small Business Innovation Research Program and Small Business Technology Transfer Program.
    …is clause; or the special license rights legend at paragraph (g)(7) of this clause; and a notice of copyright as prescribed under 17 U.S.C. 401 or 402. (1) General marking instructions. The Contractor, or its subcontractors or suppliers, s…
  • DFARS 252.228-7001 Ground and Flight Risk.
    …rsonnel have failed to comply with paragraph (b) of this clause, will issue a preliminary notice of revocation requiring the Contractor to comply with contract requirements within a timeframe specified by the Contracting Officer. In determi…
  • FAR 32.905 Payment documentation and process.
    …al to whom payment is to be sent (must be the same as that in the contract or in a proper notice of assignment). (vii) Name (where practicable), title, phone number, and mailing address of person to notify in the event of a defective invoi…
  • FAR 52.228-14 Irrevocable Letter of Credit.
    … issuance. The ILC shall provide that, unless the issuer provides the beneficiary written notice of non-renewal at least 60 days in advance of the current expiration date, the ILC is automatically extended without amendment for one year fro…
  • FAR 32.802 Conditions.
    …ontract; and (3) Is not subject to further assignment. (e) The assignee sends a written notice of assignment together with a true copy of the assignment instrument to the— (1) Contracting officer or the agency head; (2) Surety on any bo…
  • FAR 52.222-27 Affirmative Action Compliance Requirements for Construction.
    …ction trade, each such subcontract in excess of $10,000 shall include this clause and the Notice containing the goals for minority and female participation stated in the solicitation for this contract. (c) If the Contractor is participatin…
  • FAR 52.227-17 Rights in Data—Special Works.
    …Officer. When copyright is asserted, the Contractor shall affix the appropriate copyright notice of 17 U.S.C. 401 or 402 and acknowledgment of Government sponsorship (including contract number) to the data when delivered to the Government, …
  • FAR 52.232-7 Payments under Time-and-Materials and Labor-Hour Contracts.
    … the Contractor in writing that the ceiling price has been increased and specifies in the notice a revised ceiling that shall constitute the ceiling price for performance under this contract. When and to the extent that the ceiling price se…
  • FAR 52.232-25 Prompt payment.
    …al to whom payment is to be sent (must be the same as that in the contract or in a proper notice of assignment). (vii) Name (where practicable), title, phone number, and mailing address of person to notify in the event of a defective invoi…
  • FAR 52.232-26 Prompt Payment for Fixed-Price Architect-Engineer Contracts.
    …al to whom payment is to be sent (must be the same as that in the contract or in a proper notice of assignment). (vii) Name (where practicable), title, phone number, and mailing address of person to notify in the event of a defective invoi…
  • FAR 52.245-1 Government Property.
    …ment shall be at the Contractor's expense. (3)(i) The Contracting Officer may by written notice, at any time— (A) Increase or decrease the amount of Government-furnished property under this contract; (B) Substitute other Government-furni…
  • DFARS 252.217-7012 Liability and insurance.
    …ernment under this clause. (f) The Contractor shall give the Contracting Officer written notice as soon as practicable after the occurrence of a loss or damage for which the Government has assumed the risk. (1) The notice shall contain fu…
  • DFARS 252.227-7013 Rights in Technical Data—Other Than Commercial Products and Commercial Services.
    … this clause; the special license rights legend at paragraph (g)(5) of this clause; and a notice of copyright as prescribed under 17 U.S.C. 401 or 402. (1) General marking instructions. The Contractor, or its subcontractors or suppliers, s…
  • FAR 27.304-1 General.
    …ordance with 27.302(i)(2), the contracting officer shall furnish the contractor a written notice of intention to revoke or modify the license. The agency shall allow the contractor at least 30 days (or another time as may be authorized for …
  • FAR 52.216-7 Allowable Cost and Payment.
    …the Contractor on the date of the execution of the release, and that the Contractor gives notice of the claims in writing to the Contracting Officer within 6 years following the release date or notice of final payment date, whichever is ear…
  • FAR 52.232-34 Payment by Electronic Funds Transfer—Other than System for Award Management.
    … one designated office is named for the contract, the Contractor shall provide a separate notice to each office. In the event that the EFT information changes, the Contractor shall be responsible for providing the updated information to the…
  • FAR 52.248-3 Value Engineering—Construction.
    … though an agreement on price reduction has not been reached, by issuing the Contractor a notice to proceed with the change. Until a notice to proceed is issued or a contract modification applies a VECP to this contract, the Contractor shal…
  • DFARS 237.7204 Format and clauses for educational service agreements.
    …ll students studying the same or similar curricula; (3) Provides the Contracting Officer notice of changes before their effective date. (b) The Contractor shall not establish any tuition or fees which apply solely to students under this a…
  • FAR 32.803 Policies.
    …nment arising independently of the assigned contract if the liability existed at the time notice of the assignment was received even though that liability had not yet matured so as to be due and payable.
  • FAR 49.603-1 Fixed-price contracts—complete termination.
    …ted.] (a) This supplemental agreement settles the settlement proposal resulting from the Notice of Termination dated ________________________. (b) The parties agree to the following: (1) The Contractor certifies that all contract termina…
  • FAR 49.603-2 Fixed-price contracts—partial termination.
    …ted.] (a) This supplemental agreement settles the settlement proposal resulting from the Notice of Termination dated __________________. (b) The parties agree to the following: (1) The terminated portion of the contract is as follows: [s…
  • FAR 49.603-3 Cost-reimbursement contracts—complete termination, if settlement includes cost.
    …sts.] (a) This supplemental agreement settles the settlement proposal resulting from the Notice of Termination dated __________________. (b) The parties agree to the following: (1) The Contractor certifies that all contract termination i…
  • FAR 49.603-4 Cost-reimbursement contracts—complete termination, with settlement limited to fee.
    …agreement settles the amount of fee due under the contract, terminated in its entirety by Notice of Termination dated __________. (b) The parties agree to the following: (1) The Contractor has received $__________ on account of its fee un…
  • FAR 52.216-10 Incentive Fee.
    …of this contract, including furnishing evidence and information requested pursuant to the Notice and Assistance Regarding Patent and Copyright Infringement clause; (iv) The purchase and maintenance of additional insurance not in the target…
  • FAR 52.227-13 Patent Rights—Ownership by the Government.
    … subcontractor to accept the clause, the Contractor— (i) Shall promptly submit a written notice to the Contracting Officer setting forth the subcontractor's reasons for such refusal and other pertinent information that may expedite disposi…
  • FAR 52.232-33 Payment by Electronic Funds Transfer—System for Award Management.
    …of prompt payment under this contract. The prompt payment terms of the contract regarding notice of an improper invoice and delays in accrual of interest penalties apply. (e) Liability for uncompleted or erroneous transfers. (1) If an unco…
  • DFARS 227.7103-5 Government rights.
    …ublic announcements in the System for Award Management or other publications must provide notice of the use and nondisclosure requirements. Class use and nondisclosure agreements (e.g., agreements covering all solicitations received by the …

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.