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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16 sections with “authorized markings”
- FAR 27.404-5 Unauthorized, omitted, or incorrect markings.(a) Unauthorized marking of data. (1) The Government has, in accordance with paragraph (e) of the clause at 52.227-14, the right to either return data containing unauthorized markings or to cancel or ignore the markings. (2) Agencies shall…
- DFARS 227.7103-12 Government right to establish conformity of markings.(a) Nonconforming markings. (1) Authorized markings are identified in the clauses at 252.227-7013, Rights in Technical Data—Other Than Commercial Products and Commercial Services, and 252.227-7018, Rights in Other Than Commercial Technical …
- DFARS 227.7203-12 Government right to establish conformity of markings.(a) Nonconforming markings. (1) Authorized markings are identified in the clauses at 252.227-7014, Rights in Other Than Commercial Computer Software and Other Than Commercial Computer Software Documentation, and 252.227-7018, Rights in Othe…
- FAR 52.227-14 Rights in Data—General.…ction, in accordance with paragraphs (e) and (f) of this clause; and (iv) Protect from unauthorized disclosure and use those data that are limited rights data or restricted computer software to the extent provided in paragraph (g) of this …
- FAR 52.227-20 Rights in Data—SBIR Program.…notices on all reproductions of the data. (d) Rights to SBIR data. (1) The Contractor is authorized to affix the following “SBIR Rights Notice” to SBIR data delivered under this contract and the Government will treat the data, subject to t…
- FAR 52.245-1 Government Property.…rty means all tangible property, both real and personal. Property Administrator means an authorized representative of the Contracting Officer appointed in accordance with agency procedures, responsible for administering the contract requir…
- DFARS 252.227-7013 Rights in Technical Data—Other Than Commercial Products and Commercial Services.…e, modification, reproduction, performance, display, or release or disclosure to a person authorized to receive limited rights technical data; or (B) A foreign government, of technical data other than detailed manufacturing or process data…
- DFARS 252.227-7014 Rights in Other Than Commercial Computer Software and Other Than Commercial Computer Software Documentation.…ired for the purposes of safekeeping (archive), backup, modification, or other activities authorized in paragraphs (1), (2), and (4) through (7) of this definition; (4) Modify computer software provided that the Government may— (i) Use th…
- 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.…e, modification, reproduction, performance, display, or release or disclosure to a person authorized to receive limited rights technical data; or (B) A foreign government, of technical data other than detailed manufacturing or process data…
- FAR 52.227-21 Technical Data Declaration, Revision, and Withholding of Payment—Major Systems.… contract requirements. The corrections shall be made at the expense of the Contractor. Unauthorized markings on data shall not be considered a deficiency for the purpose of this clause, but will be treated in accordance with paragraph (e) …
- DFARS 206.302-5 Authorized or required by statute.(b) Application. Agencies may use this authority to— (i) Acquire supplies and services from military exchange stores outside the United States for use by the armed forces outside the United States in accordance with 10 U.S.C. 2424(a) and s…
- FAR 42.302 Contract administration functions.…ided to the contracting office. Subsequent extensions on any individual contract shall be authorized only upon concurrence of the contracting office. (65) Accomplish administrative closeout procedures (see 4.804-5). (66) Determine that th…
- DFARS 227.7103-11 Contractor procedures and records.…lish and follow written procedures to assure that restrictive markings are used only when authorized and to maintain records to justify the validity of asserted restrictions on delivered data. (b) The clause at 252.227-7037, Validation of …
- DFARS 227.7103-14 Conformity, acceptance, and warranty of technical data.…y the requirements the data must satisfy to be acceptable. Contracting officers, or their authorized representatives, are responsible for determining whether technical data tendered for acceptance conform to the contractual requirements. (…
- DFARS 227.7203-11 Contractor procedures and records.…lish and follow written procedures to assure that restrictive markings are used only when authorized and to maintain records to justify the validity of restrictive markings. (b) The clause at 252.227-7019, Validation of Asserted Restrictio…
- DFARS 227.7203-14 Conformity, acceptance, and warranty of computer software and computer software documentation.…e requirements the software must satisfy to be acceptable. Contracting officers, or their authorized representatives, are responsible for determining whether computer software tendered for acceptance conforms to the contractual requirements…
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.