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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16 sections with “consulting services”
- DFARS 209.572 Conflicts of interest in certain consulting services.…R subpart 9.5, this section takes precedence. (b) Definitions. As used in this section— Consulting services means advisory and assistance services, except that “consulting services” does not include the provision of products or services r…
- DFARS 252.209-7012 Prohibition Relating to Conflicts of Interest in Consulting Services—Certification.…09.572(e), use the following provision: Prohibition Relating to Conflicts of Interest in Consulting Services—Certification (Oct 2025) (a) Definitions. As used in this provision— Consulting services means advisory and assistance services,…
- DFARS 237.271 Consulting services.See 209.572 for requirements related to conflicts of interest in consulting services.
- DFARS 206.302-1 Only one responsible source and no other supplies or services will satisfy agency requirements.… prohibit departments and agencies from entering into contracts for studies, analyses, or consulting services (see FAR subpart 37.2) on the basis of an unsolicited proposal without providing for full and open competition, unless— (1) The h…
- DFARS 212.301 Solicitation provisions and contract clauses for the acquisition of commercial products and commercial services.… (B) Use the provision at 252.209-7012, Prohibition Relating to Conflicts of Interest in Consulting Services—Certification, as prescribed in 209.572(e), to comply with section 812 of the National Defense Authorization Act for Fiscal Year 2…
- FAR 50.201 Definitions.… (including information technology) or any combination of the foregoing. Design services, consulting services, engineering services, software development services, software integration services, threat assessments, vulnerability studies, an…
- FAR 52.250-3 SAFETY Act Block Designation/Certification.… (including information technology) or any combination of the foregoing. Design services, consulting services, engineering services, software development services, software integration services, threat assessments, vulnerability studies, an…
- FAR 52.250-4 SAFETY Act Pre-qualification Designation Notice.… (including information technology) or any combination of the foregoing. Design services, consulting services, engineering services, software development services, software integration services, threat assessments, vulnerability studies, an…
- FAR 52.250-5 SAFETY Act—Equitable Adjustment.… (including information technology) or any combination of the foregoing. Design services, consulting services, engineering services, software development services, software integration services, threat assessments, vulnerability studies, an…
- DFARS 209.503-70 Waiver.Notwithstanding FAR 9.503, for consulting services, as defined at 209.572(b), the waiver approval authority is the Secretary of Defense and the following officials, without power of delegation below an official appointed by the President an…
- FAR 3.1101 Definitions.…ng wages, salaries, commissions, professional fees, or fees for business referrals; (ii) Consulting relationships (including commercial and professional consulting and service arrangements, scientific and technical advisory board membershi…
- FAR 52.203-16 Preventing Personal Conflicts of Interest.…ng wages, salaries, commissions, professional fees, or fees for business referrals; (ii) Consulting relationships (including commercial and professional consulting and service arrangements, scientific and technical advisory board membershi…
- FAR 31.205-38 Selling costs.…so includes negotiation, liaison between customer and contractor personnel, technical and consulting efforts, individual demonstrations, and any other efforts having as their purpose the application or adaptation of the contractor's product…
- FAR 36.606 Negotiations.…rms, the contracting officer shall refer the matter to the selection authority who, after consulting with the contracting officer as to why a contract cannot be negotiated, may direct the evaluation board to recommend additional firms in ac…
- DFARS 209.405 Effect of listing.…tion and the corresponding justification; and (2) May grant a class exemption only after consulting with the Environmental Protection Agency suspending and debarring official. (C) Exemptions shall be for a period not to exceed one year. T…
- DFARS 227.7103-13 Government right to review, verify, challenge, and validate asserted restrictions.… challenges, verify that all challenges apply to the same asserted restriction and, after consulting with the contractor, subcontractor, or supplier asserting the restriction, issue a schedule that provides that person a reasonable opportun…
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.