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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24 sections with “essential functions”
- DFARS 252.237-7023 Continuation of Essential Contractor Services.As prescribed in 237.7603(a), use the following clause: Continuation of Essential Contractor Services (OCT 2010) (a) Definitions. As used in this clause- (1) Essential contractor service means a service provided by a firm or individual u…
- DFARS 252.237-7024 Notice of Continuation of Essential Contractor Services.As prescribed in 237.7603(b), use the following provision: Notice of Continuation of Essential Contractor Services (OCT 2010) (a) Definitions. Essential contractor service and mission-essential functions have the meanings given in the cla…
- FAR 2.101 Definitions.…defined in OMB Circular No. A-109 or to provide direct support of a weapon system that is essential to research, development, production, operation or maintenance of the system. Affiliates means associated business concerns or individuals …
- DFARS 237.7601 Definitions.As used in this subpart, essential contractor service and mission-essential functions are defined in the clause at 252.237-7023, Continuation of Essential Contractor Services.
- DFARS 237.7603 Solicitation provision and contract clause.(a) Use the clause at 252.237-7023, Continuation of Essential Contractor Services in all solicitations and contracts for services that are in support of mission-essential functions. (b) Use the provision at 252.237-7024, Notice of Continua…
- FAR 52.248-1 Value Engineering.…cation of a VECP to contracts awarded by the same contracting office or its successor for essentially the same unit. Acquisition savings include— (1) Instant contract savings, which are the net cost reductions on this, the instant contract…
- DFARS 237.7600 Scope.This subpart prescribes procedures for the acquisition of essential contractor services which support mission-essential functions.
- DFARS 237.7602 Policy.(a) Contractors providing services designated as essential contractor services shall be prepared to continue providing such services, in accordance with the terms and conditions of their contracts, during periods of crisis. As a general rul…
- FAR 4.202 Agency distribution requirements.…t additional distribution requirements to the minimum necessary for proper performance of essential functions. When contracts are assigned for administration to a contract administration office located in an agency different from that of th…
- FAR 6.502 Duties and responsibilities.…ments that are not stated in terms of functions to be performed, performance required, or essential physical characteristics; (4) Challenging barriers to the acquisition of commercial products and commercial services; and (5) Challenging …
- FAR 22.1301 Definitions.…. Qualified disabled veteran means a disabled veteran who has the ability to perform the essential functions of the employment positions with or without reasonable accommodation. Recently separated veteran means any veteran during the thr…
- FAR 48.101 General.… performing more economically. Value engineering attempts to eliminate, without impairing essential functions or characteristics, anything that increases acquisition, operation, or support costs. (b) There are two value engineering approac…
- FAR 52.222-26 Equal Opportunity.…decisions, statements and policies related to setting or altering employee compensation. Essential job functions means the fundamental job duties of the employment position an individual holds. A job function may be considered essential if…
- FAR 52.248-2 Value Engineering—Architect-Engineer.…f systems, equipment, facilities, services, and supplies for the purpose of achieving the essential functions at the lowest life cycle cost consistent with required performance, reliability, quality, and safety. Value engineering proposal,…
- FAR 52.248-3 Value Engineering—Construction.…ment; and (2) Results in reducing the contract price or estimated cost without impairing essential functions or characteristics; provided, that it does not involve a change— (i) In deliverable end item quantities only; or (ii) To the con…
- DFARS 252.225-7040 Contractor Personnel Supporting U.S. Armed Forces Deployed Outside the United States.…rization. In some cases, Combatant Commander subordinate commanders may designate mission-essential host nation or local national contractor employees (e.g., interpreters) as CAAF. CAAF includes contractors previously identified as contract…
- FAR 4.801 General.…ons taken; (3) Providing information for reviews and investigations; and (4) Furnishing essential facts in the event of litigation or congressional inquiries. (c) The files to be established include— (1) A file for cancelled solicitatio…
- FAR 7.105 Contents of written acquisition plans.…ponsibility, or adequacy of the contractor's accounting system), and associated reasoning essential to support the contract type selection. The contracting officer shall ensure that requirements and technical personnel provide the necessary…
- FAR 11.002 Policy.… services in terms of— (A) Functions to be performed; (B) Performance required; or (C) Essential physical characteristics; (ii) Define requirements in terms that enable and encourage offerors to supply commercial products or commercial …
- FAR 22.101-2 Contract pricing and administration.…nly those costs necessary for performing the contract in accordance with the Government's essential interest. (d) If during a labor dispute, the inspectors' safety is not endangered, the normal functions of inspection at the plant of a Gov…
- FAR 22.802 General.…he compensation information of other employees or applicants as a part of such employee's essential job functions discloses the compensation of such other employees or applicants to individuals who do not otherwise have access to such infor…
- FAR 22.1604 Compliance evaluation and complaint investigations and sanctions for violations.…statement of reasons for the objection and a finding that the contractor's performance is essential to the agency's mission, and continues to object to the imposition of such sanctions and penalties. Procedures for enforcement by the Secret…
- FAR 31.001 Definitions.…communicated to and for the exclusive benefit of employees that meets the criteria deemed essential by the Internal Revenue Service as set forth in the Internal Revenue Code for preferential tax treatment regarding contributions, investment…
- FAR 37.203 Policy.… (b) Subject to 37.205, agencies may contract for advisory and assistance services, when essential to the agency's mission, to— (1) Obtain outside points of view to avoid too limited judgment on critical issues; (2) Obtain advice regardi…
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.