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    FAR Navigator

    • 1Federal Acquisition Regulations System
    • 2Definitions of Words and Terms
    • 3Improper Business Practices and Personal Conflicts of Interest
      • 3.000Scope of part.
      • 3.1Subpart 3.1
      • 3.2Subpart 3.2
      • 3.3Subpart 3.3
      • 3.4Subpart 3.4
      • 3.5Subpart 3.5
        • 3.501Buying-in.
        • 3.502Subcontractor kickbacks.
        • 3.503Unreasonable restrictions on subcontractor sales.
      • 3.6Subpart 3.6
      • 3.7Subpart 3.7
      • 3.8Subpart 3.8
      • 3.9Subpart 3.9
    • 4Administrative and Information Matters
    • 5Publicizing Contract Actions
    • 6Competition Requirements
    • 7Acquisition Planning
    • 8Required Sources of Supplies and Services
    • 9Contractor Qualifications
    • 10Market Research
    • 11Describing Agency Needs
    • 12Acquisition of Commercial Products and Commercial Services
    • 13Simplified Acquisition Procedures
    • 14Sealed Bidding
    • 15Contracting by Negotiation
    • 16Types of Contracts
    • 17Special Contracting Methods
    • 18Emergency Acquisitions
    • 19Small Business Programs
    • 22Application of Labor Laws to Government Acquisitions
    • 23Environment, Energy and Water Efficiency, Renewable Energy Technologies, Occupational Safety, and Drug-Free Workplace
    • 24Protection of Privacy and Freedom of Information
    • 25Foreign Acquisition
    • 26Other Socioeconomic Programs
    • 27Patents, Data, and Copyrights
    • 28Bonds and Insurance
    • 29Taxes
    • 30Cost Accounting Standards Administration
    • 31Contract Cost Principles and Procedures
    • 32Contract Financing
    • 33Protests, Disputes, and Appeals
    • 34Major System Acquisition
    • 35Research and Development Contracting
    • 36Construction and Architect-Engineer Contracts
    • 37Service Contracting
    • 38Federal Supply Schedule Contracting
    • 39Acquisition of Information Technology
    • 40Reserved
    • 41Acquisition of Utility Services
    • 42Contract Administration and Audit Services
    • 43Contract Modifications
    • 44Subcontracting Policies and Procedures
    • 45Government Property
    • 46Quality Assurance
    • 47Transportation
    • 48Value Engineering
    • 49Termination of Contracts
    • 50Extraordinary Contractual Actions and the Safety Act
    • 51Use of Government Sources by Contractors
    • 52Solicitation Provisions and Contract Clauses
    • 53Forms
    Up to 3
    SubpartUpdated April 16, 2026

    FAR 3.5—Subpart 3.5

    Contents

    • 3.501

      Buying-in.

    • 3.502

      Subcontractor kickbacks.

    • 3.503

      Unreasonable restrictions on subcontractor sales.

    Back to 3FAR Navigator
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