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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124 sections with “Government interests”: the first 40
- FAR 27.305-3 Securing invention rights acquired by the Government.(a) Agencies are responsible for implementing procedures necessary to protect the Government's interest in subject inventions. When the Government acquires the entire right, title, and interest in an invention by contract, the chain of titl…
- FAR 52.209-6 Protecting the Government's Interest When Subcontracting With Contractors Debarred, Suspended, Proposed for Debarment, or Voluntarily Excluded.As prescribed in 9.409, insert the following clause: Protecting the Government's Interest When Subcontracting With Contractors Debarred, Suspended, Proposed for Debarment, or Voluntarily Excluded (JAN 2025) (a) Definition. Commercially av…
- FAR 52.245-1 Government Property.As prescribed in 45.107(a), insert the following clause: Government Property (SEP 2021) (a) Definitions. As used in this clause— Cannibalize means to remove parts from Government property for use or for installation on other Government p…
- DFARS 227.7103-5 Government rights.The standard license rights that a licensor grants to the Government are unlimited rights, government purpose rights, or limited rights. Those rights are defined in the clause at 252.227-7013, Rights in Technical Data—Other Than Commercial …
- DFARS 227.7103-13 Government right to review, verify, challenge, and validate asserted restrictions.(a) General. An offeror's assertion(s) of restrictions on the Government's rights to use, modify, reproduce, release, or disclose technical data do not, by themselves, determine the extent of the Government's rights in the technical data. U…
- DFARS 227.7203-5 Government rights.The standard license rights in computer software that a licensor grants to the Government are unlimited rights, government purpose rights, or restricted rights. The standard license in computer software documentation conveys unlimited right…
- DFARS 227.7203-13 Government right to review, verify, challenge, and validate asserted restrictions.(a) General. An offeror's or contractor's assertion(s) of restrictions on the Government's rights to use, modify, reproduce, release, or disclose computer software or computer software documentation do not, by themselves, determine the exte…
- FAR 2.101 Definitions.… funds of supplies or services (including construction) by and for the use of the Federal Government through purchase or lease, whether the supplies or services are already in existence or must be created, developed, demonstrated, and evalu…
- FAR 3.101-2 Solicitation and acceptance of gratuities by Government personnel.As a rule, no Government employee may solicit or accept, directly or indirectly, any gratuity, gift, favor, entertainment, loan, or anything of monetary value from anyone who (a) has or is seeking to obtain Government business with the empl…
- FAR 3.104-2 General.…may constitute “seeking employment,”(see subpart F of 5 CFR part 2636 and 3.104-3(c)(2)). Government officers and employees (employees) are prohibited by 18 U.S.C. 208 and 5 CFR part 2635 from participating personally and substantially in a…
- FAR 3.601 Policy.…pt as specified in 3.602, a contracting officer shall not knowingly award a contract to a Government employee or to a business concern or other organization owned or substantially owned or controlled by one or more Government employees. Thi…
- FAR 3.1101 Definitions.As used in this subpart— Acquisition function closely associated with inherently governmental functions means supporting or providing advice or recommendations with regard to the following activities of a Federal agency: (1) Planning acqu…
- FAR 9.403 Definitions.…rs for or is awarded, or reasonably may be expected to submit offers for or be awarded, a Government contract, including a contract for carriage under Government or commercial bills of lading, or a subcontract under a Government contract; o…
- FAR 9.405-2 Restrictions on subcontracting.…t, or voluntarily excluded, is proposed as a subcontractor for any subcontract subject to Government consent (see subpart 44.2), contracting officers shall not consent to subcontracts with such contractors unless the agency head states in w…
- FAR 9.407-3 Procedures.…eral's office, or a State or local prosecutor's office, that substantial interests of the Government in pending or contemplated legal proceedings based on the same facts as the suspension would be prejudiced, agencies shall also— (i) Affor…
- FAR 11.501 Policy.…auses only when— (1) The time of delivery or timely performance is so important that the Government may reasonably expect to suffer damage if the delivery or performance is delinquent; and (2) The extent or amount of such damage would be …
- FAR 12.402 Acceptance.(a) The acceptance paragraph in 52.212-4 is based upon the assumption that the Government will rely on the contractor's assurances that the commercial product or commercial service tendered for acceptance conforms to the contract requiremen…
- FAR 12.403 Termination.(a) General. The clause at 52.212-4 permits the Government to terminate a contract for commercial products or commercial services either for the convenience of the Government or for cause. However, the paragraphs in 52.212-4 entitled “Termi…
- FAR 16.504 Indefinite-quantity contracts.…finite quantity, within stated limits, of supplies or services during a fixed period. The Government places orders for individual requirements. Quantity limits may be stated as number of units or as dollar values. (1) The contract must req…
- FAR 19.302 Protesting a small business representation or rerepresentation.…feror, or rerepresentation of a contractor, shall promptly forward the protest to the SBA Government Contracting Area Director at the Government Contracting Area Office serving the area in which the headquarters of the offeror is located. …
- FAR 19.308 Protesting a firm's status as an economically disadvantaged women-owned small business concern or women-owned small business concern eligible under the Women-Owned Small Business Program.…shall forward all protests to SBA. The protests are to be submitted to SBA's Director for Government Contracting by email at [email protected]. (2) The protest shall include a referral letter written by the contracting officer with infor…
- FAR 25.703-4 Waiver.…st be procured from this offeror. (i) If the offeror exports sensitive technology to the government of Iran or any entities or individuals owned or controlled by, or acting on behalf or at the direction of, the government of Iran, provide …
- FAR 27.304-1 General.…s. Whenever the contract contains the clause at 52.227-13, Patent Rights—Ownership by the Government, or a patent rights clause modified pursuant to 27.303(e)(2), the contractor (or an employee-inventor of the contractor after consultation …
- FAR 27.404-2 Limited rights data and restricted computer software.…ing limited rights data and restricted computer software by withholding the data from the Government and instead delivering form, fit, and function data. (b) Alternate definition of limited rights data. For contracts that do not require th…
- FAR 27.408 Cosponsored research and development activities.….g., by cost-sharing or by repayment of nonrecurring costs), and the contractor's and the Government's respective contributions to any item, component, process, or computer software, developed or produced under the contract are not readily …
- FAR 30.603-2 Unilateral and desirable changes.…r may unilaterally change its disclosed or established cost accounting practices, but the Government shall not pay any increased cost, in the aggregate, as a result of the unilateral change. (2) Prior to making any contract price or cost a…
- FAR 31.205-47 Costs related to legal and other proceedings.…e proceedings. Fraud means — (1) Acts of fraud or corruption or attempts to defraud the Government or to corrupt its agents; (2) Acts which constitute a cause for debarment or suspension under 9.406-2(a) and 9.407-2(a); and (3) Acts whi…
- FAR 32.202-1 Policy.…s in contracts for commercial purchases when doing so will be in the best interest of the Government. (b) Authorization. Commercial interim payments and commercial advance payments may be made under the following circumstances— (1) The co…
- FAR 32.206 Solicitation provisions and contract clauses.… delivery payments shall be made only for completed supplies and services accepted by the Government in accordance with the terms of the contract. Contracts may provide for commercial advance and commercial interim payments based upon a wid…
- FAR 32.803 Policies.…y prohibit the assignment of claims if the agency determines the prohibition to be in the Government's interest. (c) Under a requirements or indefinite quantity type contract that authorizes ordering and payment by multiple Government acti…
- FAR 33.102 General.…tests are submitted before or after award and whether filed directly with the agency, the Government Accountability Office (GAO), or the U.S. Court of Federal Claims. (See 19.302 for protests of small business status, 19.305 for protests of…
- FAR 33.104 Protests to GAO.…e invalidated and a delay in receiving the supplies or services is not prejudicial to the Government's interest. (d) Findings and notice. If the decision is to proceed with contract award, or continue contract performance under paragraphs …
- FAR 42.302 Contract administration functions.…ng Standards (CAS), affect the quality and validity of the contractor data upon which the Government must rely for its management oversight of the contractor and contract performance. (13) Review and approve or disapprove the contractor's …
- FAR 42.1204 Applicability of novation agreements.(a) 41 U.S.C. 6305 prohibits transfer of Government contracts from the contractor to a third party. The Government may, when in its interest, recognize a third party as the successor in interest to a Government contract when the third party…
- FAR 49.404 Surety-takeover agreements.…for completing the contract. The contracting officer must take action on the basis of the Government's interest, including the possible effect upon the Government's rights against the surety. (c) The contracting officer should permit suret…
- FAR 52.203-16 Preventing Personal Conflicts of Interest.…nitions. As used in this clause— Acquisition function closely associated with inherently governmental functions means supporting or providing advice or recommendations with regard to the following activities of a Federal agency: (1) Plann…
- FAR 52.212-3 Offeror Representations and Certifications—Commercial Products and Commercial Services.…e or processed from raw materials into the finished product that is to be provided to the Government. If a product is disassembled and reassembled, the place of reassembly is not the place of manufacture. Predecessor means an entity that i…
- FAR 52.225-25 Prohibition on Contracting with Entities Engaging in Certain Activities or Transactions Relating to Iran—Representation and Certifications.…ution, insurer, underwriter, guarantor, and any other business organization, any other nongovernmental entity, organization, or group, and any governmental entity operating as a business enterprise; and (iii) Any successor to any entity de…
- FAR 52.228-8 Liability and Insurance—Leased Motor Vehicles.… the following clause: Liability and Insurance—Leased Motor Vehicles (MAY 1999) (a) The Government shall be responsible for loss of or damage to— (1) Leased vehicles, except for (i) normal wear and tear and (ii) loss or damage caused by …
- FAR 52.230-4 Disclosure and Consistency of Cost Accounting Practices—Foreign Concerns.…the Disclosure Statement shall be protected and shall not be released outside of the U.S. Government. (3)(i) Follow consistently the Contractor's cost accounting practices. A change to such practices may be proposed, however, by either the…
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.