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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45 sections with “acknowledge”: the first 40
- FAR 52.219-9 Small Business Subcontracting Plan.…n a particular geographical region; and philanthropic contributions. This report shall be acknowledged or rejected in eSRS by the Contracting Officer who approved the plan. This report shall be submitted within 30 days after the end of the …
- DFARS 252.219-7003 Small Business Subcontracting Plan (DoD Contracts).…vidual subcontracting plan to the “Department of Defense.” (2) For DoD, the authority to acknowledge receipt or reject reports in eSRS is as follows: (i) The authority to acknowledge receipt or reject the ISR resides with the contracting …
- FAR 32.805 Procedure.…p. (3) Assignments by an individual shall be signed by that individual and the signature acknowledged before a notary public or other person authorized to administer oaths. (b) Filing. The assignee shall forward to each party specified in…
- FAR 19.705-6 Postaward responsibilities of the contracting officer.…vember 30th for a report submitted for the fiscal year ended September 30th). (3) Either acknowledge receipt of or reject the reports in accordance with subpart 19.7, 52.219-9, Small Business Subcontracting Plan, and the eSRS instructions …
- FAR 52.236-3 Site Investigation and Conditions Affecting the Work.…use: Site Investigation and Conditions Affecting the Work (APR 1984) (a) The Contractor acknowledges that it has taken steps reasonably necessary to ascertain the nature and location of the work, and that it has investigated and satisfied…
- DFARS 232.805 Procedure.…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 copy of the instrument of assignment an…
- FAR 49.601-2 Letter notice.…covered by this notice should be brought to the attention of the undersigned. (i) Please acknowledge receipt of this notice as provided below. (Contracting Officer) (Name of Office) (Address) Acknowledgment of Notice The undersigned a…
- FAR 52.214-3 Amendments to Invitations for Bids.…n all terms and conditions which are not modified remain unchanged. (b)(1) Bidders shall acknowledge receipt of any amendment to this solicitation— (i) By signing and returning the amendment; (ii) By identifying the amendment number and …
- DFARS 227.7004 Requirements for filing an administrative claim for patent infringement.…an allegation of patent infringement which meets the requirements of this paragraph shall acknowledge the same and supply the other departments that may have an interest therein with a copy of such communication and the acknowledgement ther…
- DFARS 227.7005 Indirect notice of patent infringement claims.…iving an allegation of patent infringement which meets the requirements of 227.7004 shall acknowledge the same and supply the other Departments (see 227.7004(c)) which may have an interest therein with a copy of such communication and the a…
- DFARS 252.219-7004 Small Business Subcontracting Plan (Test Program).…o its subcontractors with subcontracting plans who will be required to submit ISRs. (iv) Acknowledge receipt or reject all ISRs submitted by its subcontractors using eSRS. (3) The Contractor shall submit SSRs using eSRS at http://www.esrs…
- DFARS 252.227-7013 Rights in Technical Data—Other Than Commercial Products and Commercial Services.…enumerate the additional rights granted the Government in such data. (iv) The Contractor acknowledges that— (A) Limited rights data are authorized to be released or disclosed to covered Government support contractors; (B) The Contractor …
- DFARS 252.227-7014 Rights in Other Than Commercial Computer Software and Other Than Commercial Computer Software Documentation.…cense shall enumerate the additional rights granted the Government. (iii) The Contractor acknowledges that— (A) Restricted rights computer software is authorized to be released or disclosed to covered Government support contractors; (B) …
- 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.…ked with restrictive legends. (9) Covered Government support contractors. The Contractor acknowledges that— (i) Limited rights technical data and restricted rights computer software are authorized to be released or disclosed to covered Go…
- DFARS 252.251-7000 Ordering from Government supply sources.…ment System (DLMS) Supplement to Federal Implementation Convention 511R, Requisition; and acknowledge receipts by authorizing contract number using the DLMS Supplement 527R, Receipt, Inquiry, Response and Material Receipt Acknowledgement. …
- FAR 14.405 Minor informalities or irregularities in bids.…ure and submits evidence of such authorization and the bid carries such a signature; (d) Acknowledge receipt of an amendment to an invitation for bids, but only if— (1) The bid received clearly indicates that the bidder received the amend…
- FAR 15.606-1 Receipt and initial review.…f 15.609. (b) If the proposal meets these requirements, the contact point shall promptly acknowledge receipt and process the proposal. (c) If a proposal is rejected because the proposal does not meet the requirements of paragraph (a) of t…
- FAR 19.704 Subcontracting plan requirements.…s section, in eSRS, for all contracts covered by its commercial plan. This report will be acknowledged or rejected in eSRS by the contracting officer who approved the plan. The report shall be submitted within 30 days after the end of the G…
- FAR 26.103 Procedures.… BIA will determine the eligibility and notify the contracting officer. (c) The BIA will acknowledge receipt of the request from the contracting officer within 5 working days. Within 45 additional working days, BIA will advise the contract…
- FAR 27.404-5 Unauthorized, omitted, or incorrect markings.… inadvertent; (iii) Establishes that use of the proposed notice is authorized; and (iv) Acknowledges that the Government has no liability with respect to any disclosure or use of any such data made prior to the addition of the notice or r…
- FAR 29.305 State and local tax exemptions.…Copies of purchase orders, shipping documents, credit-card-imprinted sales slips, paid or acknowledged invoices, or similar documents that identify an agency or instrumentality of the United States as the buyer. (3) A U.S. Tax Exemption Fo…
- FAR 42.801 Notice of intent to disallow costs.…ved; (6) List the recipients of copies of the notice; and (7) Request the contractor to acknowledge receipt of the notice. (d) The contracting officer issuing the notice shall furnish copies to all contracting officers cognizant of any s…
- FAR 47.103-1 General.… the specified agency shall accompany each shipment of transportation documents. GSA will acknowledge receipt of the shipment by signing and returning the copy of the statement. The statement shall show— (1) The name and address of the spe…
- FAR 49.603-7 No-cost settlement agreement—partial termination.…out any further undertakings under the terminated portion of the contract. The Government acknowledges that the Contractor has no obligation to perform further work or services or to make further deliveries under the terminated portion of t…
- FAR 52.211-8 Time of Delivery.…date that the Contractor receives notice of award; provided, that the Contractor promptly acknowledges receipt of notice of award. Alternate III (APR 1984). If the delivery schedule is to be based on the actual date the contractor receives…
- FAR 52.211-9 Desired and Required Time of Delivery.…date that the Contractor receives notice of award; provided, that the Contractor promptly acknowledges receipt of notice of award. Alternate III (APR 1984). If the delivery schedule is to be based on the actual date the contractor receives…
- FAR 52.215-1 Instructions to Offerors—Competitive Acquisition.…s amended, all terms and conditions that are not amended remain unchanged. Offerors shall acknowledge receipt of any amendment to this solicitation by the date and time specified in the amendment(s). (c) Submission, modification, revision,…
- FAR 52.219-12 Special 8(a) Subcontract Conditions.…__ [insert name of subcontractor], hereafter referred to as the subcontractor, agrees and acknowledges as follows: (1) That it will, for and on behalf of the SBA, fulfill and perform all of the requirements of Contract No. ___ [insert numb…
- FAR 52.219-17 Section 8(a) Award.…under the “Disputes” clause of the subcontract. (b) The offeror/subcontractor agrees and acknowledges that it will, for and on behalf of the SBA, fulfill and perform all of the requirements of the contract. (End of clause)
- FAR 52.227-11 Patent Rights—Ownership by the Contractor.…s domestic manufacture is not commercially feasible. (h) March-in rights. The Contractor acknowledges that, with respect to any subject invention in which it has retained ownership, the agency has the right to require licensing pursuant to…
- FAR 52.227-14 Rights in Data—General.…ice was inadvertent; (iii) Establishes that the proposed notice is authorized; and (iv) Acknowledges that the Government has no liability for the disclosure, use, or reproduction of any data made prior to the addition of the notice or res…
- FAR 52.227-20 Rights in Data—SBIR Program.…dvertent; (iii) Establishes that the use of the proposed notice is authorized; and (iv) Acknowledges that the Government has no liability with respect to the disclosure or use of any such data made prior to the addition of the notice or r…
- DFARS 227.7010 Assignments.…atent rights to the Government. (b) To facilitate proof of contracts of assignments, the acknowledgement of the contractor should be executed before a notary public or other officer authorized to administer oaths (35 U.S.C. 261).
- DFARS 227.7103-10 Contractor identification and marking of technical data to be furnished with restrictive markings.…g of technical data contained in the clauses at 252.227-7013 and 252.227-7018; and (iii) Acknowledge, in writing, that the Government has no liability with respect to any disclosure, reproduction, or use of the technical data made prior to…
- DFARS 227.7203-10 Contractor identification and marking of computer software or computer software documentation to be furnished with restrictive markings.…tware documentation contained in the clauses at 252.227-7014 and 252.227-7018; and (iii) Acknowledge, in writing, that the Government has no liability with respect to any disclosure, reproduction, or use of the software or documentation ma…
- DFARS 235.072 Additional contract clauses.…uency Allocation, to obtain frequency authorization. (c) Use the clause at 252.235-7010, Acknowledgement of Support and Disclaimer, in solicitations and contracts for research and development. (d) Use the clause at 252.235-7011, Final Sci…
- DFARS 252.219-7000 Advancing Small Business Growth.…usiness Growth (JUN 2023) (a) This provision implements 10 U.S.C. 4959. (b) The Offeror acknowledges by submission of its offer that by acceptance of the contract resulting from this solicitation, the Offeror may exceed the applicable sma…
- DFARS 252.225-7046 Exports by Approved Community Members in Response to the Solicitation.…e-transfer and re-export requirements described in the applicable regulations; and (iii) Acknowledge that any conduct that falls outside or in violation of the DTC Treaties, Implementing Arrangements, and implementing regulations of the ap…
- DFARS 252.225-7047 Exports by Approved Community Members in Performance of the Contract.…sfer and re-export requirements described in the applicable regulations; and (iii) Shall acknowledge that any conduct that falls outside or in violation of the DTC Treaties, Implementing Arrangements, and implementing regulations of the ap…
- DFARS 252.227-7015 Technical Data—Commercial Products and Commercial Services.…or for performance of work by covered Government support contractors. (3) The Contractor acknowledges that— (i) Technical data covered by paragraph (c)(2) of this clause are authorized to be released or disclosed to covered Government sup…
FAR (chapter 1)
- Part 1 Federal Acquisition Regulations System 58 sections
- Part 2 Definitions of Words and Terms 3 sections
- Part 3 Improper Business Practices and Personal Conflicts of Interest 98 sections
- Part 4 Administrative and Information Matters 116 sections
- Part 5 Publicizing Contract Actions 34 sections
- Part 6 Competition Requirements 34 sections
- Part 7 Acquisition Planning 34 sections
- Part 8 Required Sources of Supplies and Services 67 sections
- Part 9 Contractor Qualifications 106 sections
- Part 10 Market Research 4 sections
- Part 11 Describing Agency Needs 33 sections
- Part 12 Acquisition of Commercial Products and Commercial Services 38 sections
- Part 13 Simplified Acquisition Procedures 49 sections
- Part 14 Sealed Bidding 82 sections
- Part 15 Contracting by Negotiation 81 sections
- Part 16 Types of Contracts 74 sections
- Part 17 Special Contracting Methods 50 sections
- Part 18 Emergency Acquisitions 34 sections
- Part 19 Small Business Programs 126 sections
- Part 22 Application of Labor Laws to Government Acquisitions 205 sections
- Part 23 Environment, Sustainable Acquisition, and Material Safety 38 sections
- Part 24 Protection of Privacy and Freedom of Information 10 sections
- Part 25 Foreign Acquisition 81 sections
- Part 26 Other Socioeconomic Programs 36 sections
- Part 27 Patents, Data, and Copyrights 59 sections
- Part 28 Bonds and Insurance 61 sections
- Part 29 Taxes 23 sections
- Part 30 Cost Accounting Standards Administration 30 sections
- Part 31 Contract Cost Principles and Procedures 87 sections
- Part 32 Contract Financing 175 sections
- Part 33 Protests, Disputes, and Appeals 23 sections
- Part 34 Major System Acquisition 20 sections
- Part 35 Research and Development Contracting 25 sections
- Part 36 Construction and Architect-engineer Contracts 81 sections
- Part 37 Service Contracting 46 sections
- Part 38 Federal Supply Schedule Contracting 3 sections
- Part 39 Acquisition of Information Technology 14 sections
- Part 40 Information Security and Supply Chain Security 12 sections
- Part 41 Acquisition of Utility Services 17 sections
- Part 42 Contract Administration and Audit Services 84 sections
- Part 43 Contract Modifications 14 sections
- Part 44 Subcontracting Policies and Procedures 24 sections
- Part 45 Government Property 33 sections
- Part 46 Quality Assurance 60 sections
- Part 47 Transportation 106 sections
- Part 48 Value Engineering 13 sections
- Part 49 Termination of Contracts 108 sections
- Part 50 Extraordinary Contractual Actions and the Safety Act 34 sections
- Part 51 Use of Government Sources by Contractors 15 sections
- Part 52 Solicitation Provisions and Contract Clauses 680 sections
- Part 53 Forms 61 sections
DFARS (chapter 2, Defense)
- Part 201 Federal Acquisition Regulations System 24 sections
- Part 202 Definitions of Words and Terms 1 sections
- Part 203 Improper Business Practices and Personal Conflicts of Interest 28 sections
- Part 204 Administrative and Information Matters 76 sections
- Part 205 Publicizing Contract Actions 11 sections
- Part 206 Competition Requirements 20 sections
- Part 207 Acquisition Planning 22 sections
- Part 208 Required Sources of Supplies and Services 31 sections
- Part 209 Contractor Qualifications 55 sections
- Part 210 Market Research 2 sections
- Part 211 Describing Agency Needs 22 sections
- Part 212 Acquisition of Commercial Products and Commercial Services 24 sections
- Part 213 Simplified Acquisition Procedures 23 sections
- Part 214 Sealed Bidding 14 sections
- Part 215 Contracting by Negotiation 66 sections
- Part 216 Types of Contracts 36 sections
- Part 217 Special Contracting Methods 64 sections
- Part 218 Emergency Acquisitions 7 sections
- Part 219 Small Business Programs 47 sections
- Part 222 Application of Labor Laws to Government Acquisitions 56 sections
- Part 223 Environment, Sustainable Acquisition, and Material Safety 34 sections
- Part 224 Protection of Privacy and Freedom of Information 2 sections
- Part 225 Foreign Acquisition 251 sections
- Part 226 Other Socioeconomic Programs 14 sections
- Part 227 Patents, Data, and Copyrights 99 sections
- Part 228 Bonds and Insurance 17 sections
- Part 229 Taxes 9 sections
- Part 230 Cost Accounting Standards Administration 2 sections
- Part 231 Contract Cost Principles and Procedures 13 sections
- Part 232 Contract Financing 74 sections
- Part 233 Protests, Disputes, and Appeals 8 sections
- Part 234 Major System Acquisition 13 sections
- Part 235 Research and Development Contracting 16 sections
- Part 236 Construction and Architect-engineer Contracts 25 sections
- Part 237 Service Contracting 67 sections
- Part 239 Acquisition of Information Technology 38 sections
- Part 241 Acquisition of Utility Services 8 sections
- Part 242 Contract Administration and Audit Services 40 sections
- Part 243 Contract Modifications 18 sections
- Part 244 Subcontracting Policies and Procedures 13 sections
- Part 245 Government Property 23 sections
- Part 246 Quality Assurance 39 sections
- Part 247 Transportation 27 sections
- Part 249 Termination of Contracts 14 sections
- Part 250 Extraordinary Contractual Actions and the Safety Act 16 sections
- Part 251 Use of Government Sources by Contractors 5 sections
- Part 252 Solicitation Provisions and Contract Clauses 405 sections
- Part 253 Forms 10 sections
- Part 270 Defense Contracting Programs 7 sections
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.