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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28 sections with “legend”
- DFARS 252.227-7025 Limitations on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends.…ions on the Use or Disclosure of Government-Furnished Information Marked With Restrictive Legends (JAN 2025) (a) Definitions. As used in this clause— (1) For contracts in which the Government will furnish the Contractor with technical dat…
- FAR 15.609 Limited use of data.…the offeror wishes to restrict the data, the title page must be marked with the following legend: Use and Disclosure of Data This proposal includes data that shall not be disclosed outside the Government and shall not be duplicated, used,…
- DFARS 227.7103-5 Government rights.…, or authorize other persons to use, technical data marked with government purpose rights legends for commercial purposes. The Government shall not release or disclose data in which it has government purpose rights to any person, or authori…
- DFARS 227.7103-7 Use and nondisclosure agreement.…ions on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends. (c) The prescribed use and nondisclosure agreement is: Use and NonDisclosure Agreement The undersigned, ________________ (Insert Name) ___…
- DFARS 252.227-7013 Rights in Technical Data—Other Than Commercial Products and Commercial Services.…ions on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends. Detailed manufacturing or process data means technical data that describe the steps, sequences, and conditions of manufacturing, processing …
- DFARS 252.227-7014 Rights in Other Than Commercial Computer Software and Other Than Commercial Computer Software Documentation.…ions on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends. Developed means that— (1) A computer program has been successfully operated in a computer and tested to the extent sufficient to demonstrat…
- 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.…ions on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends. Detailed manufacturing or process data means technical data that describe the steps, sequences, and conditions of manufacturing, processing …
- DFARS 227.7203-5 Government rights.…r authorize other persons to use, computer software marked with government purpose rights legends for commercial purposes. The Government shall not release or disclose, or authorize others to release or disclose, computer software in which …
- DFARS 227.7203-10 Contractor identification and marking of computer software or computer software documentation to be furnished with restrictive markings.…ms that interfere with or delay operation of the software to display a restrictive rights legend or other license notice; and (2) Require a contractor to deliver, furnish, or otherwise provide to the Government any computer software or com…
- DFARS 252.227-7015 Technical Data—Commercial Products and Commercial Services.…ions on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends. Form, fit, and function data means technical data that describe the required overall physical, functional, and performance characteristics (…
- FAR 3.104-4 Disclosure, protection, and marking of contractor bid or proposal information and source selection information.…and each page that the individual believes contains source selection information with the legend “Source Selection Information—See FAR 2.101 and 3.104.” Although the information in paragraphs (1) through (9) of the definition in 2.101 is co…
- FAR 52.215-1 Instructions to Offerors—Competitive Acquisition.…rnment except for evaluation purposes, shall— (1) Mark the title page with the following legend: This proposal includes data that shall not be disclosed outside the Government and shall not be duplicated, used, or disclosed—in whole or in …
- DFARS 227.7103-6 Contract clauses.…ions on the Use or Disclosure of Government Furnished Information Marked with Restrictive Legends, in solicitations and contracts when it is anticipated that the Government will provide the contractor (other than a litigation support contra…
- DFARS 227.7103-10 Contractor identification and marking of technical data to be furnished with restrictive markings.…applicable, the contractor is permitted to mark the data with the appropriate restrictive legend for which the data qualified. (c) Unmarked technical data. (1) Technical data delivered or otherwise provided under a contract without restric…
- DFARS 227.7108 Contractor data repositories.…equire a contractor or subcontractor to deliver technical data marked with limited rights legends to a data repository managed by another contractor unless the contractor or subcontractor who has asserted limited rights agrees to release th…
- DFARS 227.7203-6 Solicitation provisions and contract clauses.…ions on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends, in solicitations and contracts when it is anticipated that the Government will provide the contractor (other than a litigation support contra…
- DFARS 252.227-7019 Validation of Asserted Restrictions—Computer Software.…ase, perform, display, or disclose computer software marked with— (A) Government purpose legends for any purpose, and authorize others to do so; or (B) Restricted or special license rights for Government purposes only. (ii) The Governmen…
- FAR 9.105-3 Disclosure of preaward information.…ain proprietary or source selection information and should be marked with the appropriate legend and protected accordingly (see 3.104-4).
- FAR 15.604 Agency points of contact.…r identifying and marking proprietary information so that it is protected and restrictive legends conform to 15.609. (b) Only the cognizant contracting officer has the authority to bind the Government regarding unsolicited proposals.
- FAR 15.606-2 Evaluation.… who shall attach or imprint on each unsolicited proposal, circulated for evaluation, the legend required by 15.609(d). When performing a comprehensive evaluation of an unsolicited proposal, evaluators shall consider the following factors, …
- FAR 52.248-1 Value Engineering.…ernment's right to use any part of a VECP or the supporting data by marking the following legend on the affected parts: “These data, furnished under the Value Engineering clause of contract ____, shall not be disclosed outside the Governme…
- FAR 52.248-3 Value Engineering—Construction.…ernment's right to use any part of a VECP or the supporting data by marking the following legend on the affected parts: “These data, furnished under the Value Engineering—Construction clause of contract ____, shall not be disclosed outside…
- DFARS 227.7103-12 Government right to establish conformity of markings.…mance, display, or disclosure of the marked technical data. For example, a limited rights legend placed on technical data pertaining to items, components, or processes that were developed under a Government contract either exclusively at Go…
- DFARS 227.7103-15 Subcontractor rights in technical data.…ions on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends. (3) 252.227-7028, Technical Data or Computer Software Previously Delivered to the Government. (4) 252.227-7037, Validation of Asserted Rest…
- DFARS 227.7104-4 Solicitation provisions and contract clauses.…ions on the Use or Disclosure of Government-Furnished Information Marked with Restrictive Legends. (5) 252.227-7028, Technical Data or Computer Software Previously Delivered to the Government. (6) 252.227-7030, Technical Data-Withholding …
- DFARS 227.7203-12 Government right to establish conformity of markings.…ed computer software or computer software documentation. For example, a restricted rights legend placed on computer software developed under a Government contract either exclusively at Government expense or with mixed funding (situations un…
- DFARS 227.7203-15 Subcontractor rights in computer software or computer software documentation.…ions on the Use or Disclosure of Government Furnished Information Marked with Restrictive Legends; and (4) 252.227-7028, Technical Data or Computer Software Previously Delivered to the Government. (d) Do not require contractors to have th…
- DFARS 252.215-7002 Cost Estimating System Requirements.…s privileged or confidential, the Contractor must mark the documents with the appropriate legends before submission. (2) An estimating system disclosure is acceptable when the Contractor has provided the ACO with documentation that— (i) A…
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.