Code of Federal Regulations > Title 48 > Chapter 1 - CHAPTER 1—FEDERAL ACQUISITION REGULATION

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Jan 21, 2026

Part 1 [1.000 - 1.707] - PART 1—FEDERAL ACQUISITION REGULATIONS SYSTEM

Part 2 [2.000 - 2.201] - PART 2—DEFINITIONS OF WORDS AND TERMS

Part 3 [3.000 - 3.1106] - PART 3—IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST

Part 4 [4.000 - 4.2306] - PART 4—ADMINISTRATIVE AND INFORMATION MATTERS

Part 5 [5.000 - 5.705] - PART 5—PUBLICIZING CONTRACT ACTIONS

Part 6 [6.000 - 6.502] - PART 6—COMPETITION REQUIREMENTS

Part 7 [7.000 - 7.503] - PART 7—ACQUISITION PLANNING

Part 8 [8.000 - 8.1104] - PART 8—REQUIRED SOURCES OF SUPPLIES AND SERVICES

Part 9 [9.000 - 9.703] - PART 9—CONTRACTOR QUALIFICATIONS

Part 10 [10.000 - 10.003] - PART 10—MARKET RESEARCH

Part 11 [11.000 - 11.801] - PART 11—DESCRIBING AGENCY NEEDS

Part 12 [12.000 - 12.603] - PART 12—ACQUISITION OF COMMERCIAL PRODUCTS AND COMMERCIAL SERVICES

Part 13 [13.000 - 13.501] - PART 13—SIMPLIFIED ACQUISITION PROCEDURES

Part 14 [14.000 - 14.503-2] - PART 14—SEALED BIDDING

Part 15 [15.000 - 15.609] - PART 15—CONTRACTING BY NEGOTIATION

Part 16 [16.000 - 16.703] - PART 16—TYPES OF CONTRACTS

Part 17 [17.000 - 17.805] - PART 17—SPECIAL CONTRACTING METHODS

Part 18 [18.000 - 18.205] - PART 18—EMERGENCY ACQUISITIONS

Part 19 [19.000 - 19.1508] - PART 19—SMALL BUSINESS PROGRAMS

Part 20-21 - PARTS 20-21 [RESERVED]

Part 22 [22.000 - 22.2110] - PART 22—APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS

Part 23 [23.000 - 23.502] - PART 23—ENVIRONMENT, SUSTAINABLE ACQUISITION, AND MATERIAL SAFETY

Part 24 [24.000 - 24.302] - PART 24—PROTECTION OF PRIVACY AND FREEDOM OF INFORMATION

Part 25 [25.000 - 25.1103] - PART 25—FOREIGN ACQUISITION

Part 26 [26.100 - 26.605] - PART 26—OTHER SOCIOECONOMIC PROGRAMS

Part 27 [27.000 - 27.501] - PART 27—PATENTS, DATA, AND COPYRIGHTS

Part 28 [28.000 - 28.313] - PART 28—BONDS AND INSURANCE

Part 29 [29.000 - 29.402-4] - PART 29—TAXES

Part 30 [30.000 - 30.607] - PART 30—COST ACCOUNTING STANDARDS ADMINISTRATION

Part 31 [31.000 - 31.703] - PART 31—CONTRACT COST PRINCIPLES AND PROCEDURES

Part 32 [32.000 - 32.1110] - PART 32—CONTRACT FINANCING

Part 33 [33.000 - 33.215] - PART 33—PROTESTS, DISPUTES, AND APPEALS

Part 34 [34.000 - 34.203] - PART 34—MAJOR SYSTEM ACQUISITION

Part 35 [35.000 - 35.017-7] - PART 35—RESEARCH AND DEVELOPMENT CONTRACTING

Part 36 [36.000 - 36.702] - PART 36—CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS

Part 37 [37.000 - 37.604] - PART 37—SERVICE CONTRACTING

Part 38 [38.000 - 38.201] - PART 38—FEDERAL SUPPLY SCHEDULE CONTRACTING

Part 39 [39.000 - 39.205] - PART 39—ACQUISITION OF INFORMATION TECHNOLOGY

Part 40 [40.000 - 40.202-8] - PART 40—INFORMATION SECURITY AND SUPPLY CHAIN SECURITY

Part 41 [41.100 - 41.702] - PART 41—ACQUISITION OF UTILITY SERVICES

Part 42 [42.000 - 42.1701] - PART 42—CONTRACT ADMINISTRATION AND AUDIT SERVICES

Part 43 [43.000 - 43.301] - PART 43—CONTRACT MODIFICATIONS

Part 44 [44.000 - 44.403] - PART 44—SUBCONTRACTING POLICIES AND PROCEDURES

Part 45 [45.000 - 45.606] - PART 45—GOVERNMENT PROPERTY

Part 46 [46.000 - 46.805] - PART 46—QUALITY ASSURANCE

Part 47 [47.000 - 47.507] - PART 47—TRANSPORTATION

Part 48 [48.000 - 48.202] - PART 48—VALUE ENGINEERING

Part 49 [49.000 - 49.607] - PART 49—TERMINATION OF CONTRACTS

Part 50 [50.000 - 50.206] - PART 50—EXTRAORDINARY CONTRACTUAL ACTIONS AND THE SAFETY ACT

Part 51 [51.000 - 51.205] - PART 51—USE OF GOVERNMENT SOURCES BY CONTRACTORS