48 CFR · Federal Acquisition Regulation and Defense supplement
FAR and DFARS navigator
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.
Ask the FAR
Try: · · ·
34 sections with “chapter 99”
- FAR 12.503 Applicability of certain laws to Executive agency contracts for the acquisition of commercial products and commercial services.…Employees, section 871 of Public Law 110-417 (see 52.214-26 and 52.215-2). (7) 41 U.S.C. chapter 65, Contracts for Materials, Supplies, Articles, and Equipment Exceeding $10,000 (see subpart 22.6). (8) 41 U.S.C. chapter 81, Drug-Free Work…
- FAR 12.504 Applicability of certain laws to subcontracts for the acquisition of commercial products and commercial services.…lus areas under the Small Business Act (see subpart 19.2). (3) [Reserved] (4) 41 U.S.C. chapter 65, Contracts for Materials, Supplies, Articles, and Equipment Exceeding $10,000 (see subpart 22.6). (5) 41 U.S.C. 4703, Validation of Propri…
- FAR 2.101 Definitions.A word or a term, defined in this section, has the same meaning throughout this chapter (the Federal Acquisition Regulation (FAR)) unless the context in which the word or term is used clearly requires a different meaning or another FAR part…
- FAR 30.101 Cost Accounting Standards.(a) 41 U.S.C. chapter 15, Cost Accounting Standards, requires certain contractors and subcontractors to comply with Cost Accounting Standards (CAS) and to disclose in writing and follow consistently their cost accounting practices. (b) Con…
- FAR 52.212-5 Contract Terms and Conditions Required To Implement Statutes or Executive Orders—Commercial Products and Commercial Services.…E.O. 13496). __(39)(i) 52.222-50, Combating Trafficking in Persons (OCT 2025) (22 U.S.C. chapter 78 and E.O. 13627). __(ii) Alternate I (MAR 2015) of 52.222-50 (22 U.S.C. chapter 78 and E.O. 13627). __(40) 52.222-54, Employment Eligibili…
- FAR 52.233-1 Disputes.…ert the following clause: Disputes (MAY 2014) (a) This contract is subject to 41 U.S.C. chapter 71, Contract Disputes. (b) Except as provided in 41 U.S.C. chapter 71, all disputes arising under or relating to this contract shall be resol…
- FAR 52.213-4 Terms and Conditions—Simplified Acquisitions (Other Than Commercial Products and Commercial Services).….222-20, Contracts for Materials, Supplies, Articles, and Equipment (JUN 2020) (41 U.S.C. chapter 65) (Applies to supply contracts over the threshold specified in FAR 22.602 on the date of award of this contract, in the United States, Puert…
- FAR 52.230-1 Cost Accounting Standards Notices and Certification.…tation will be subject to the requirements of the Cost Accounting Standards Board (48 CFR chapter 99), except for those contracts which are exempt as specified in 48 CFR 9903.201-1. (b) Any offeror submitting a proposal which, if accepted,…
- DFARS 212.301 Solicitation provisions and contract clauses for the acquisition of commercial products and commercial services.….225-7000, Buy American—Balance of Payments Program Certificate, to comply with 41 U.S.C. chapter 83 and Executive Order 10582 of December 17, 1954, Prescribing Uniform Procedures for Certain Determinations Under the Buy-American Act. (1) …
- FAR 1.402 Policy.… requirements of the Cost Accounting Standards Board (CASB) rules and regulations (48 CFR chapter 99). Refer to 30.201-5 for instructions concerning waivers pertaining to Cost Accounting Standards.
- FAR 15.404-1 Proposal analysis techniques.…and procedures in part 31 and, when applicable, the requirements and procedures in 48 CFR chapter 99), Cost Accounting Standards. (v) Review to determine whether any cost data or pricing data, necessary to make the offeror's proposal suita…
- FAR 30.000 Scope of part.…res for applying the Cost Accounting Standards Board (CASB) rules and regulations (48 CFR chapter 99) to negotiated contracts and subcontracts. This part does not apply to sealed bid contracts or to any contract with a small business concer…
- FAR 30.102 Cost Accounting Standards Board publication.…ASB Standards and Regulations are printed in title 48 of the Code of Federal Regulations, chapter 99, and may be obtained by writing the Superintendent of Documents, U.S. Government Publishing Office, Washington, DC 20402, or by calling the…
- FAR 42.302 Contract administration functions.… action. (11) In connection with Cost Accounting Standards (see 48 CFR 30.601 and 48 CFR chapter 99)— (i) Determine the adequacy of the contractor's disclosure statements; (ii) Determine whether disclosure statements are in compliance wi…
- FAR 44.305-3 Withholding or withdrawing approval.…r pricing data (see 15.403); (2) Implementation of cost accounting standards (see 48 CFR chapter 99); (3) Advance notification as required by the clauses prescribed in 44.204; or (4) Small business subcontracting (see subpart 19.7). (b)…
- FAR 52.103 Identification of provisions and clauses.…of the X Agency Acquisition Regulation, published in the Federal Register and codified as Chapter 99 in 48 CFR, prescribes the use of a provision entitled “Bid Envelopes,” dated October 1983, and that provision is sequentially the first pro…
- FAR 52.215-15 Pension adjustments and asset reversions.…ll coverage under the Cost Accounting Standards (CAS) Board rules and regulations (48 CFR Chapter 99), the amount measured, assigned, and allocated in accordance with 48 CFR 9904.413-50(c)(12); and (2) For contracts and subcontracts that a…
- DFARS 252.244-7001 Contractor Purchasing System Administration.… conflict of interest, gifts, and gratuities, including the requirements of the 41 U.S.C. chapter 87, Kickbacks; (18) Perform internal audits or management reviews, training, and maintain policies and procedures for the purchasing departme…
- DFARS 252.249-7002 Notification of Anticipated Contract Termination or Reduction.…tablish benefit eligibility under the Workforce Innovation and Opportunity Act (29 U.S.C. chapter 32) for employees of DoD contractors and subcontractors adversely affected by contract terminations or substantial reductions under major defe…
- FAR 6.302-5 Authorized or required by statute.….6). (2) Qualified nonprofit agencies for the blind or other severely disabled—41 U.S.C. chapter 85, Committee for Purchase From People Who Are Blind or Severely Disabled (see subpart 8.7). (3) Government Printing and Binding—44 U.S.C. 50…
- FAR 15.403-3 Requiring data other than certified cost or pricing data.…ption under 15.403-1(b)(1) or (2) applies; and (v) Consider the guidance in section 3.3, chapter 3, volume I, of the Contract Pricing Reference Guide cited at 15.404-1(a)(7) to determine the data an offeror shall be required to submit. (2…
- FAR 52.222-4 Contract Work Hours and Safety Standards—Overtime Compensation.…ages required by the Contract Work Hours and Safety Standards statute (found at 40 U.S.C. chapter 37). In accordance with the Federal Civil Penalties Inflation Adjustment Act of 1990 (28 U.S.C. 2461 Note), the Department of Labor adjusts th…
- FAR 52.230-2 Cost Accounting Standards.…ded by the United States, such failure to agree will constitute a dispute under 41 U.S.C. chapter 71, Contract Disputes. (c) The Contractor shall permit any authorized representatives of the Government to examine and make copies of any doc…
- FAR 52.230-3 Disclosure and Consistency of Cost Accounting Practices.…ded by the United States, such failure to agree will constitute a dispute under 41 U.S.C. chapter 71, Contract Disputes. (c) The Contractor shall permit any authorized representatives of the Government to examine and make copies of any doc…
- FAR 52.230-4 Disclosure and Consistency of Cost Accounting Practices—Foreign Concerns.…d by the U.S. Government, such failure to agree will constitute a dispute under 41 U.S.C. chapter 71, Contract Disputes. (c) The Contractor shall permit any authorized representatives of the U.S. Government to examine and make copies of an…
- FAR 52.230-5 Cost Accounting Standards—Educational Institution.…ded by the United States, such failure to agree will constitute a dispute under 41 U.S.C. chapter 71, Contract Disputes). (c) The Contractor shall permit any authorized representatives of the Government to examine and make copies of any do…
- DFARS 209.572 Conflicts of interest in certain consulting services.…ned by the Department of Commerce (see the Export Administration Regulations at 15 CFR subchapter C): (A) The Entity List in supplement no. 4 to 15 CFR part 744. (B) The Denied Persons List as described in 15 CFR 764.3(a)(2). (C) The Unv…
- DFARS 242.7000 Contractor business system deficiencies.…ontract means a contract that is subject to the Cost Accounting Standards under 41 U.S.C. chapter 15, as implemented in regulations found at 48 CFR 9903.201-1 (10 U.S.C. 3841 note prec., as amended by section 816 of Pub. L. 112-81). (b) De…
- DFARS 249.7003 Notification of anticipated contract terminations or reductions.…tablish benefit eligibility under the Workforce Innovation and Opportunity Act (29 U.S.C. Chapter 32) for employees of DoD contractors and subcontractors adversely affected by termination or substantial reductions in major defense programs.…
- DFARS 252.209-7012 Prohibition Relating to Conflicts of Interest in Consulting Services—Certification.…ned by the Department of Commerce (see the Export Administration Regulations at 15 CFR subchapter C): (i) The Entity List in supplement no. 4 to 15 CFR part 744. (ii) The Denied Persons List as described in 15 CFR 764.3(a)(2). (iii) The …
- DFARS 252.228-7003 Capture and Detention.…District of Columbia. (4) War Hazards Compensation Act refers to the statute compiled in chapter 12 of title 42, U.S. Code (sections 1701-1717), as amended. (b) If pursuant to an agreement entered into prior to capture, the Contractor is …
- DFARS 252.237-7000 Notice of special standards of responsibility.…ds of responsibility set forth at FAR 9.104-1 and the following criteria, as described in Chapter 3, General Standards, of “Government Auditing Standards.” (1) Qualifications; (2) Independence; and (3) Quality Control. (b) “Government A…
- DFARS 252.242-7005 Contractor business systems.…es to covered contracts that are subject to the Cost Accounting Standards under 41 U.S.C. chapter 15, as implemented in regulations found at 48 CFR 9903.201-1 (see the FAR Appendix). (b) Definitions. As used in this clause— Acceptable con…
- DFARS 252.246-7007 Contractor Counterfeit Electronic Part Detection and Avoidance System.…t apply unless the Contractor is subject to the Cost Accounting Standards under 41 U.S.C. chapter 15, as implemented in regulations found at 48 CFR 9903.201-1. (a) Definitions. As used in this clause— Authorized aftermarket manufacturer m…
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.