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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227 sections with “on the site”: the first 40
- FAR 22.404-4 Solicitations issued without wage determinations for the primary site of the work.(a) If a solicitation is issued before the wage determination for the primary site of the work is obtained, a notice shall be included in the solicitation that the schedule of minimum wage rates to be paid under the contract will be issued …
- FAR 36.503 Site investigation and conditions affecting the work.The contracting officer shall insert the clause at 52.236-3, Site Investigation and Conditions Affecting the Work, in solicitations and contracts when a fixed-price construction contract or a fixed-price dismantling, demolition, or removal …
- FAR 52.211-2 Availability of Defense Specifications, Standards, and Data Item Descriptions in the Acquisition Streamlining and Standardization Information System (ASSIST) website.As prescribed in 11.204(b), insert the following provision: Availability of Defense Specifications, Standards, and Data Item Descriptions in the Acquisition Streamlining and Standardization Information System (ASSIST) Website (SEP 2023) (…
- FAR 52.222-5 Construction Wage Rate Requirements—Secondary Site of the Work.As prescribed in 22.407(h), insert the following provision: Construction Wage Rate Requirements—Secondary Site of the Work (MAY 2014) (a)(1) The offeror shall notify the Government if the offeror intends to perform work at any secondary s…
- FAR 52.236-3 Site Investigation and Conditions Affecting the Work.As prescribed in 36.503, insert the following clause: Site Investigation and Conditions Affecting the Work (APR 1984) (a) The Contractor acknowledges that it has taken steps reasonably necessary to ascertain the nature and location of the…
- FAR 52.236-1 Performance of Work by the Contractor.…nsert the following clause: [Complete the clause by inserting the appropriate percentage consistent with the complexity and magnitude of the work and customary or necessary specialty subcontracting (see 36.501(a)).] Performance of Work by …
- FAR 6.305 Availability of the justification.(a) The agency shall make publicly available the justification required by 6.303-1 as required by 10 U.S.C. 3204(f) and 41 U.S.C. 3304(f). Except for the circumstances in paragraphs (b) and (c) of this section, the justification shall be ma…
- FAR 25.602-1 Section 1605 of the Recovery Act.Except as provided in 25.603— (a) None of the funds appropriated or otherwise made available by the Recovery Act may be used for a project for the construction, alteration, maintenance, or repair of a public building or public work unless …
- FAR 25.701 Restrictions administered by the Department of the Treasury on acquisitions of supplies or services from prohibited sources.(a) Except as authorized by OFAC, agencies and their contractors and subcontractors must not acquire any supplies or services if any proclamation, Executive order, or statute administered by OFAC, or if OFAC's implementing regulations at 31…
- FAR 27.305-2 Administration by the Government.…ollow-up procedures to protect the Government's interest and to check that subject inventions are identified and disclosed, and when appropriate, patent applications are filed, and that the Government's rights therein are established and pr…
- FAR 36.208 Concurrent performance of firm-fixed-price and other types of construction contracts.…bor and administrative problems, cost-plus-fixed-fee, price-incentive, or other types of contracts with cost variation or cost adjustment features shall not be permitted concurrently, at the same work site, with firm-fixed-price, lump sum, …
- FAR 36.210 Inspection of site and examination of data.The contracting officer should make appropriate arrangements for prospective offerors to inspect the work site and to have the opportunity to examine data available to the Government which may provide information concerning the performance …
- FAR 36.502 Differing site conditions.The contracting officer shall insert the clause at 52.236-2, Differing Site Conditions, in solicitations and contracts when a fixed-price construction contract or a fixed-price dismantling, demolition, or removal of improvements contract is…
- FAR 49.105-4 Cleanup of construction site.In the case of terminated construction contracts, the contracting officer shall direct action to ensure the cleanup of the site, protection of serviceable materials, removal of hazards, and other action necessary to leave a safe and healthf…
- FAR 52.211-1 Availability of Specifications Listed in the GSA Index of Federal Specifications, Standards and Commercial Item Descriptions, FPMR Part 101-29.As prescribed in 11.204(a), insert the following provision: Availability of Specifications Listed in the GSA Index of Federal Specifications, Standards and Commercial Item Descriptions, FPMR Part 101-29 (SEP 2023) (a) The GSA Index of Fed…
- FAR 52.222-24 Preaward On-Site Equal Opportunity Compliance Evaluation.As prescribed in 22.810(c), insert the following provision: Preaward On-Site Equal Opportunity Compliance Evaluation (FEB 1999) If a contract in the amount of $10 million or more will result from this solicitation, the prospective Contrac…
- FAR 52.222-40 Notification of Employee Rights Under the National Labor Relations Act.As prescribed in 22.1605, insert the following clause: Notification of Employee Rights Under the National Labor Relations Act (DEC 2010) (a) During the term of this contract, the Contractor shall post an employee notice, of such size and …
- FAR 52.225-19 Contractor Personnel in a Designated Operational Area or Supporting a Diplomatic or Consular Mission Outside the United States.As prescribed in 25.301-4, insert the following clause: Contractor Personnel in a Designated Operational Area or Supporting a Diplomatic or Consular Mission Outside the United States (MAY 2020) (a) Definitions. As used in this clause— Ch…
- FAR 52.225-26 Contractors Performing Private Security Functions Outside the United States.As prescribed in 25.302-6, insert the following clause: Contractors Performing Private Security Functions Outside the United States (OCT 2016) (a) Definitions. As used in this clause— Area of combat operations means an area of operations…
- FAR 52.236-2 Differing Site Conditions.As prescribed in 36.502, insert the following clause: Differing Site Conditions (APR 1984) (a) The Contractor shall promptly, and before the conditions are disturbed, give a written notice to the Contracting Officer of (1) subsurface or l…
- FAR 52.236-8 Other Contracts.As prescribed in 36.508, insert the following clause: Other Contracts (APR 1984) The Government may undertake or award other contracts for additional work at or near the site of the work under this contract. The Contractor shall fully coo…
- FAR 52.236-27 Site Visit (Construction).As prescribed in 36.523, insert a provision substantially the same as the following: Site Visit (Construction) (FEB 1995) (a) The clauses at 52.236-2, Differing Site Conditions, and 52.236-3, Site Investigation and Conditions Affecting th…
- FAR 52.249-1 Termination for Convenience of the Government (Fixed-Price) (Short Form).As prescribed in 49.502(a)(1), insert the following clause: Termination for Convenience of the Government (Fixed-Price) (Short Form) (APR 1984) The Contracting Officer, by written notice, may terminate this contract, in whole or in part, …
- FAR 52.249-3 Termination for Convenience of the Government (Dismantling, Demolition, or Removal of Improvements).As prescribed in 49.502(b)(2), insert the following clause: Termination for Convenience of the Government (Dismantling, Demolition, or Removal of Improvements) (APR 2012) (a) The Government may terminate performance of work under this con…
- DFARS 227.7203-2 Acquisition of other than commercial computer software and computer software documentation and associated rights.(a) Contracting officers shall work closely with data managers and requirements personnel to assure that computer software and computer software documentation requirements included in solicitations are consistent with the policy expressed i…
- DFARS 252.204-7010 Requirement for Contractor To Notify DoD if the Contractor's Activities are Subject to Reporting Under the U.S.-International Atomic Energy Agency Additional Protocol.As prescribed in 204.470-3, use the following clause: Requirement for Contractor To Notify DoD if the Contractor's Activities Are Subject to Reporting Under the U.S.-International Atomic Energy Agency Additional Protocol (JAN 2009) (a) If…
- DFARS 252.204-7021 Contractor Compliance With the Cybersecurity Maturity Model Certification Level Requirements.As prescribed in 204.7504(a), use the following clause: CONTRACTOR COMPLIANCE WITH THE CYBERSECURITY MATURITY MODEL CERTIFICATION LEVEL REQUIREMENTS (NOV 2025) (a) Definitions. As used in this clause- Controlled unclassified information …
- DFARS 252.225-7039 Defense Contractors Performing Private Security Functions Outside the United States.As prescribed in 225.302-6, insert the following clause: Defense Contractors Performing Private Security Functions Outside the United States (JAN 2023) (a) Definitions. As used in this clause— Full cooperation—(1) Means disclosure to the…
- DFARS 252.225-7040 Contractor Personnel Supporting U.S. Armed Forces Deployed Outside the United States.As prescribed in 225.371-5(a), use the following clause: Contractor Personnel Supporting U.S. Armed Forces Deployed Outside the United States (Aug 2025) (a) Definitions. As used in this clause— Combatant Commander means the commander of …
- FAR 22.401 Definitions.As used in this subpart— Apprentice means a person— (1) Employed and individually registered in a bona fide apprenticeship program registered with the U.S. Department of Labor, Employment and Training Administration, Office of Apprentices…
- FAR 22.403-1 Construction Wage Rate Requirements statute.40 U.S.C. chapter 31, subchapter IV, Wage Rate Requirements (Construction), formerly known as the Davis-Bacon Act, provides that contracts in excess of $2,000 to which the United States or the District of Columbia is a party for constructio…
- FAR 22.404 Construction Wage Rate Requirements statute wage determinations.The Department of Labor is responsible for issuing wage determinations reflecting prevailing wages, including fringe benefits. The wage determinations apply only to those laborers and mechanics employed by a contractor upon the site of the …
- FAR 52.222-6 Construction Wage Rate Requirements.As prescribed in 22.407(a), insert the following clause: Construction Wage Rate Requirements (AUG 2018) (a) Definition—Site of the work—(1) Means— (i) The primary site of the work. The physical place or places where the construction call…
- FAR 52.222-11 Subcontracts (Labor Standards).As prescribed in 22.407(a), insert the following clause: Subcontracts (Labor Standards) (MAY 2014) (a) Definition. Construction, alteration or repair, as used in this clause, means all types of work done by laborers and mechanics employe…
- FAR 52.222-27 Affirmative Action Compliance Requirements for Construction.As prescribed in 22.810(f), insert the following clause: Affirmative Action Compliance Requirements for Construction (APR 2015) (a) Definitions. As used in this clause— Covered area means the geographical area described in the solicitati…
- FAR 52.232-5 Payments Under Fixed-Price Construction Contracts.As prescribed in 32.111(a)(5), insert the following clause: Payments Under Fixed-Price Construction Contracts (MAY 2014) (a) Payment of price. The Government shall pay the Contractor the contract price as provided in this contract. (b) P…
- FAR 52.237-5 Payment by Contractor to Government.As prescribed in 37.304(b), insert the following clause in solicitations and contracts for dismantling, demolition, or removal of improvements whenever the contractor is to receive title to dismantled or demolished property and a net amount…
- FAR 52.237-6 Incremental Payment by Contractor to Government.As prescribed in 37.304(c), insert the following clause in solicitations and contracts for dismantling, demolition, or removal of improvements (a) if the contractor is to receive title to dismantled or demolished property and a net amount o…
- FAR 1.701 Definition.Determination and Findings (D&F) means a special form of written approval by an authorized official that is required by statute or regulation as a prerequisite to taking certain contract actions. The determination is a conclusion or decisio…
- 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 (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.