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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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32 sections with “certified copy”

  • FAR 15.407-1 Defective certified cost or pricing data.
    (a) If, before agreement on price, the contracting officer learns that any certified cost or pricing data submitted are inaccurate, incomplete, or noncurrent, the contracting officer shall immediately bring the matter to the attention of th…
  • FAR 52.215-20 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data.
    As prescribed in 15.408(l), insert the following provision: Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data (NOV 2021) (a) Exceptions from certified cost or pricing data. (1) In lieu of s…
  • FAR 52.215-21 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data—Modifications.
    As prescribed in 15.408(m), insert the following clause: Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data—Modifications (NOV 2021) (a) Exceptions from certified cost or pricing data. (1) I…
  • DFARS 252.215-7010 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data.
    …prescribed in 215.408(5)(i) and (5)(i)(A), use the following provision: Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data—Basic (MAY 2024) (a) Definitions. As used in this provision— Marke…
  • FAR 4.803 Contents of contract files.
    …ontracting officer's determination of a fair and reasonable price. This may include— (i) Certified cost or pricing data; (ii) Data other than certified cost or pricing data; (iii) Justification for waiver from the requirement to submit c…
  • FAR 15.406-3 Documenting the negotiation.
    …compensation) to the extent they affected and were considered in the negotiation. (5) If certified cost or pricing data were not required in the case of any price negotiation exceeding the certified cost or pricing data threshold, the exce…
  • FAR 15.408 Solicitation provisions and contract clauses.
    …if a cost-plus-incentive-fee contract is contemplated. (b) Price Reduction for Defective Certified Cost or Pricing Data. The contracting officer shall, when contracting by negotiation, insert the clause at 52.215-10, Price Reduction for De…
  • FAR 19.306 Protesting a firm's status as a HUBZone small business concern.
    …rce procurements, SBA or the contracting officer may protest the prospective contractor's certified HUBZone status; for all other procurements, SBA, the contracting officer, or any other interested party may protest the apparent successful …
  • FAR 42.1204 Applicability of novation agreements.
    …, bill of sale, certificate of merger, contract, deed, agreement, or court decree. (2) A certified copy of each resolution of the corporate parties' boards of directors authorizing the transfer of assets. (3) A certified copy of the minut…
  • FAR 52.219-9 Small Business Subcontracting Plan.
    …mall disadvantaged business concerns (including ANCs and Indian tribes that have not been certified by SBA as small disadvantaged businesses), women-owned small business concerns, and for NASA only, Historically Black Colleges and Universit…
  • FAR 52.232-12 Advance Payments.
    …ayment. Advance payments will be made under this contract (1) upon submission of properly certified invoices or vouchers by the Contractor, and approval by the administering office, ____ [Insert the name of the office designated under agenc…
  • FAR 52.247-11 Net Weight—Household Goods or Office Furniture.
    …t shall be determined by deducting the tare weight of the vehicle (determined by having a certified weighmaster weigh on a certified scale the empty vehicle with all blankets, pads, chains, dollies, hand trucks, and all other necessary equi…
  • DFARS 212.301 Solicitation provisions and contract clauses for the acquisition of commercial products and commercial services.
    …on. (A) Use the provision at 252.215-7003, Requirements for Submission of Data Other Than Certified Cost or Pricing Data—Canadian Commercial Corporation, as prescribed at 215.408(2)(i). (B) Use the clause at 252.215-7004, Requirement for S…
  • DFARS 252.229-7003 Tax Exemptions (Italy).
    …opy of the invoice containing this certification. (ii) The paying office will return the certified copy together with payment to the Contractor. The payment will not include the amount of the IVA tax. (iii) The Contractor shall retain the…
  • FAR 9.702 Contracting with pools.
    …racting officer shall require each pool member participating in the contract to furnish a certified copy of a power of attorney identifying the agent authorized to sign the offer or contract on that member's behalf. The contracting officer …
  • FAR 28.106-6 Furnishing information.
    …bond has been provided for a contract, the head of the agency or designee shall furnish a certified copy of the bond and the contract for which it was given to any person who makes a request therefor and who furnishes an affidavit that the …
  • DFARS 252.247-7002 Revision of prices.
    …age adjustment; (ii) Complete information upon which the estimate is based; and (iii) A certified copy of the collective bargaining agreement, arbitration award, or other document evidencing the retroactive wage adjustment. (3) Subject t…
  • FAR 33.211 Contracting officer's decision.
    …t. (b) The contracting officer shall furnish a copy of the decision to the contractor by certified mail, return receipt requested, or by any other method that provides evidence of receipt. This requirement shall apply to decisions on claim…
  • FAR 49.109-7 Settlement by determination.
    …e amount due the contractor, the TCO shall give the contractor at least 15 days notice by certified mail (return receipt requested) to submit written evidence, so as to reach the TCO on or before a stated date, substantiating the amount pre…
  • FAR 52.232-27 Prompt Payment for Construction Contracts.
    …icer. Notify the Contracting Officer upon— (i) Reduction of the amount of any subsequent certified application for payment; or (ii) Payment to the subcontractor of any withheld amounts of a progress payment, specifying— (A) The amounts w…
  • DFARS 202.101 Definitions.
    …e at the first tier, evaluates offers at the next lower tier, until award can be made. Uncertified cost data means the subset of “data other than certified cost or pricing data” (see FAR 2.101) that relates to cost.
  • FAR 19.302 Protesting a small business representation or rerepresentation.
    …of the protest and a blank SBA Form 355, Application for Small Business Determination, by certified mail, return receipt requested. (f)(1) Within 15 business days after receipt of a protest or request for a formal size determination or wit…
  • FAR 22.1020 Seniority lists.
    …ained by a succeeding contractor, the incumbent prime contractor is required to furnish a certified list of all service employees on the contractor's or subcontractor's payroll during the last month of the contract, together with anniversar…
  • FAR 32.604 Demand for payment.
    …racting officer shall— (1) Furnish a copy of the demand for payment to the contractor by certified mail, return receipt requested, or by any other method that provides evidence of receipt; and (2) Forward a copy of the demand to the payme…
  • FAR 32.605 Final decisions.
    …yment. (c) The contracting officer shall— (1) Furnish the decision to the contractor by certified mail, return receipt requested, or by any other method that provides evidence of receipt; and (2) Forward a copy to the payment office iden…
  • FAR 32.607-2 Deferment of collection.
    …ance overpayment, interest, as prescribed by the applicable Price Reduction for Defective Certified Cost or Pricing Data or CAS clause (see 32.607(c)). (4) Identification of the office to which the contractor is to send debt payments. (5)…
  • FAR 32.805 Procedure.
    …nt, together with one true copy of the instrument of assignment. The true copy shall be a certified duplicate or photostat copy of the original assignment. (c) Format for notice of assignment. The following is a suggested format for use by…
  • FAR 49.102 Notice of termination.
    …confirmation of receipt by the contractor. When the notice is mailed, it shall be sent by certified mail, return receipt requested. When the contracting office arranges for hand delivery of the notice, a written acknowledgment shall be obta…
  • FAR 49.601-2 Letter notice.
    …cts for other than supplies and in terminating subcontracts. This notice shall be sent by certified mail, return receipt requested, or electronically, provided evidence of receipt is received by the contracting officer. If no prior electron…
  • FAR 52.216-10 Incentive Fee.
    … release 75 percent of all fee withholds under this contract after receipt of an adequate certified final indirect cost rate proposal covering the year of physical completion of this contract, provided the Contractor has satisfied all other…
  • FAR 52.219-28 Postaward Small Business Program Rerepresentation.
    … and control, principal office, or HUBZone employee percentage have occurred since it was certified in accordance with 13 CFR part 126; and (ii) It □ is, □ is not a HUBZone joint venture that complies with the requirements of 13 CFR part 1…
  • FAR 52.222-41 Service Contract Labor Standards.
    …or (29 CFR 4.173), the incumbent Prime Contractor shall furnish the Contracting Officer a certified list of the names, of all service employees on the Contractor's or subcontractor's payroll during the last month of contract performance. Su…

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.