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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64 sections with “Notice to the Government of Labor Disputes”: the first 40
- FAR 52.222-1 Notice to the Government of Labor Disputes.As prescribed in 22.103-5(a), insert the following clause: Notice to the Government of Labor Disputes (FEB 1997) If the Contractor has knowledge that any actual or potential labor dispute is delaying or threatens to delay the timely perfo…
- FAR 52.222-33 Notice of Requirement for Project Labor Agreement.As prescribed in 22.505(a)(1), insert the following provision: Notice of Requirement for Project Labor Agreement (JAN 2024) (a) Definitions. As used in this provision, the following terms are defined in clause 52.222-34, Project Labor Agr…
- DFARS 252.227-7038 Patent Rights—Ownership by the Contractor (Large Business).…revoking or modifying the license, the agency— (A) Will furnish the Contractor a written notice of its intention to revoke or modify the license; and (B) Will allow the Contractor 30 days (or such other time as the funding agency may auth…
- FAR 4.803 Contents of contract files.…other restrictions. (24) Required approvals of award and evidence of legal review. (25) Notice of award. (26) The original of— (i) The signed contract or award; (ii) All contract modifications; and (iii) Documents supporting modificat…
- FAR 5.101 Methods of disseminating information.… by displaying in a public place, or by any appropriate electronic means, an unclassified notice of the solicitation or a copy of the solicitation satisfying the requirements of 5.207(c). The notice must include a statement that all respons…
- FAR 27.305-2 Administration by the Government.…e) is responsible for receiving invention disclosures, reports, confirmatory instruments, notices, requests, and other documents and information submitted by the contractor pursuant to a patent rights clause. (i) For other than confirmator…
- FAR 52.212-5 Contract Terms and Conditions Required To Implement Statutes or Executive Orders—Commercial Products and Commercial Services.… Responsibility Matters (OCT 2018) (41 U.S.C. 2313). __(14) [Reserved] __(15) 52.219-3, Notice of HUBZone Set-Aside or Sole-Source Award (OCT 2022) (15 U.S.C. 657a). __(16) 52.219-4, Notice of Price Evaluation Preference for HUBZone Smal…
- FAR 52.222-55 Minimum Wages for Contractor Workers Under Executive Order 14026.…cable E.O. minimum wage on https://www.sam.gov (or any successor Web site), and a general notice on all wage determinations issued under the Service Contract Labor Standards statute or the Wage Rate Requirements (Construction) statute, that…
- FAR 52.243-7 Notification of Changes.…sed in this clause, means any person the Contracting Officer has so designated by written notice (a copy of which shall be provided to the Contractor) which shall refer to this subparagraph and shall be issued to the designated representati…
- FAR 9.307 Government administration procedures.…ments for testing and approval, or evaluation, as appropriate; (2) Call attention to the notice requirement in paragraph (b) of the clause at 52.209-3, First Article Approval—Contractor Testing, or 52.209-4, First Article Approval—Governme…
- FAR 12.301 Solicitation provisions and contract clauses for the acquisition of commercial products and commercial services.…in 25.301-4. (12) Insert the provision at 52.229-11, Tax on Certain Foreign Procurements—Notice and Representation, in solicitations as prescribed in 29.402-3(a). The representation in the provision at 52.229-11 is not in the System for Aw…
- FAR 52.227-13 Patent Rights—Ownership by the Government.… subcontractor to accept the clause, the Contractor— (i) Shall promptly submit a written notice to the Contracting Officer setting forth the subcontractor's reasons for such refusal and other pertinent information that may expedite disposi…
- DFARS 252.242-7005 Contractor business systems.…or's business system contains material weaknesses, the final determination will include a notice to withhold payments. (e) Withholding payments. (1) If the Contracting Officer issues the final determination with a notice to withhold payme…
- FAR 22.101-3 Reporting labor disputes.…orming any contracts under its cognizance. If a contract contains the clause at 52.222-1, Notice to the Government of Labor Disputes, the contractor also must report any actual or potential dispute that may delay contract performance.
- FAR 52.212-3 Offeror Representations and Certifications—Commercial Products and Commercial Services.…collection action is precluded. (ii) Examples. (A) The taxpayer has received a statutory notice of deficiency, under I.R.C. § 6212, which entitles the taxpayer to seek Tax Court review of a proposed tax deficiency. This is not a delinquent…
- FAR 52.213-4 Terms and Conditions—Simplified Acquisitions (Other Than Commercial Products and Commercial Services).…g Officer has filled in the following information with regard to applicable directives or notices: Document title(s), source for obtaining document(s), and contract performance location outside the United States to which the document applie…
- FAR 52.232-7 Payments under Time-and-Materials and Labor-Hour Contracts.… the Contractor in writing that the ceiling price has been increased and specifies in the notice a revised ceiling that shall constitute the ceiling price for performance under this contract. When and to the extent that the ceiling price se…
- FAR 2.101 Definitions.…ute when submitted is not a claim. The submission may be converted to a claim, by written notice to the contracting officer as provided in 33.206(a), if it is disputed either as to liability or amount or is not acted upon in a reasonable ti…
- FAR 8.404 Use of Federal Supply Schedules.…le or in part by the American Recovery and Reinvestment Act of 2009 (Pub. L. 111-5): (i) Notices of proposed MAS orders (including orders issued under BPAs) that are for “informational purposes only” exceeding $25,000 shall follow the proc…
- FAR 12.403 Termination.…le delay. In most situations, this requirement should eliminate the need for a show cause notice prior to terminating a contract. The contracting officer shall send a cure notice prior to terminating a contract for a reason other than late …
- FAR 16.505 Ordering.…rt by the American Recovery and Reinvestment Act of 2009 (Pub. L. 111-5) as follows: (i) Notices of proposed orders shall follow the procedures in 5.704 for posting orders. (ii) Award notices for orders shall follow the procedures in 5.70…
- FAR 22.1008-2 Successorship with incumbent contractor collective bargaining agreement.…nder the following conditions: (i)(A) In sealed bidding, the contracting agency receives notice of the terms of the collective bargaining agreement less than 10 days before bid opening and finds that there is not reasonable time still avai…
- FAR 22.1018 Notification to contractors and employees.…(b) At the time of award, furnish the contractor Department of Labor Publication WH-1313, Notice to Employees Working on Government Contracts, for posting at a prominent and accessible place at the worksite before contract performance begin…
- FAR 46.706 Warranty terms and conditions.…lity for patent defects beyond a reasonable time after acceptance by the Government. (4) Notice. The warranty shall specify a reasonable time for furnishing notice to the contractor regarding the discovery of defects. This notice period, w…
- FAR 52.212-4 Contract Terms and Conditions—Commercial Products and Commercial Services.…hall remedy such occurrence with all reasonable dispatch, and shall promptly give written notice to the Contracting Officer of the cessation of such occurrence. (g) Invoice. (1) The Contractor shall submit an original invoice and three cop…
- FAR 52.230-6 Administration of Cost Accounting Standards.…immaterial. If a change in cost accounting practice is implemented without submitting the notice required by this paragraph, the CFAO may determine the change to be a failure to follow paragraph (a)(2) of the clause at FAR 52.230-2, Cost Ac…
- FAR 52.232-12 Advance Payments.…. (k) Default. (1) If any of the following events occurs, the Government may, by written notice to the Contractor, withhold further withdrawals from the special account and further payments on this contract: (i) Termination of this contra…
- DFARS 252.239-7007 Cancellation or Termination of Orders.…ment will not reimburse the Contractor for any actual nonrecoverable costs incurred after notice of award, but prior to execution of the order. (c) When feasible, the Contractor shall reuse cancelled or terminated facilities or equipment t…
- FAR 17.207 Exercise of options.(a) When exercising an option, the contracting officer shall provide written notice to the contractor within the time period specified in the contract. (b) When the contract provides for economic price adjustment and the contractor request…
- FAR 22.404-6 Modifications of wage determinations.… on the Wage Determinations at SAM.gov, or by the date the agency receives actual written notice of the modification from the Department of Labor, whichever occurs first. (Note the distinction between receipt by the agency (modification is …
- FAR 22.404-10 Posting wage determinations and notice.…he contracting officer shall furnish to the contractor, Department of Labor Form WH-1321, Notice to Employees Working on Federal and Federally Financed Construction Projects, for posting with the wage rates. The name, address, and telephone…
- FAR 22.504 General requirements for project labor agreements.…y to all orders. Otherwise, exceptions shall be granted for each order by the time of the notice of the intent to place an order (e.g., 16.505(b)(1)).
- FAR 49.603-4 Cost-reimbursement contracts—complete termination, with settlement limited to fee.…agreement settles the amount of fee due under the contract, terminated in its entirety by Notice of Termination dated __________. (b) The parties agree to the following: (1) The Contractor has received $__________ on account of its fee un…
- FAR 52.217-8 Option To Extend Services.…der shall not exceed 6 months. The Contracting Officer may exercise the option by written notice to the Contractor within ___ [insert the period of time within which the Contracting Officer may exercise the option]. (End of clause)
- FAR 52.222-26 Equal Opportunity.…shall post in conspicuous places available to employees and applicants for employment the notices to be provided by the Contracting Officer that explain this clause. (4) The Contractor shall, in all solicitations or advertisements for empl…
- FAR 52.222-34 Project Labor Agreement.…raphs (b) through (f) of the basic clause: (b) When notified by the agency (e.g., by the notice of intent to place an order under 16.505(b)(1)) that this order will use a project labor agreement, the Contractor shall negotiate or become a …
- FAR 52.222-43 Fair Labor Standards Act and Service Contract Labor Standards—Price Adjustment (Multiple Year and Option Contracts).…ll preclude the Government from asserting a claim within the period permitted by law. The notice shall contain a statement of the amount claimed and the change in fixed hourly rates (if this is a time-and-materials or labor-hour contract), …
- FAR 52.222-44 Fair Labor Standards Act and Service Contract Labor Standards—Price Adjustment.…ll preclude the Government from asserting a claim within the period permitted by law. The notice shall contain a statement of the amount and the change in fixed hourly rates (if this is a time-and-materials or labor-hour contract) claimed a…
- FAR 52.243-3 Changes—Time-and-Materials or Labor-Hours.…rs (SEP 2000) (a) The Contracting Officer may at any time, by written order, and without notice to the sureties, if any, make changes within the general scope of this contract in any one or more of the following: (1) Description of servic…
- FAR 52.249-6 Termination (Cost-Reimbursement).…the default within 10 days (unless extended by the Contracting Officer) after receiving a notice specifying the default. Default includes failure to make progress in the work so as to endanger performance. (b) The Contracting Officer shall…
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.