Code of Federal Regulations > Title 48 > Chapter 6 - CHAPTER 6—DEPARTMENT OF STATE

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Jan 21, 2026

Part 600 - PART 600 [RESERVED]

Part 601 [601.000 - 601.603-3] - PART 601—DEPARTMENT OF STATE ACQUISITION REGULATIONS SYSTEM

Part 602 [602.101 - 602.101-70] - PART 602—DEFINITIONS OF WORDS AND TERMS

Part 603 [603.104 - 603.906] - PART 603—IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST

Part 604 [604.202 - 604.7201] - PART 604—ADMINISTRATIVE MATTERS

Part 605 [605.202 - 605.502] - PART 605—PUBLICIZING CONTRACT ACTIONS

Part 606 [606.202 - 606.570] - PART 606—COMPETITION REQUIREMENTS

Part 607 [607.102 - 607.503] - PART 607—ACQUISITION PLANNING

Part 608 [608.405 - 608.7003] - PART 608—REQUIRED SOURCES OF SUPPLIES AND SERVICES

Part 609 [609.202 - 609.503] - PART 609—CONTRACTOR QUALIFICATIONS

Part 611 [611.002 - 611.603] - PART 611—DESCRIBING AGENCY NEEDS

Part 612 [612.302 - 612.302] - PART 612—ACQUISITION OF COMMERCIAL ITEMS

Part 613 [613.201 - 613.307-70] - PART 613—SIMPLIFIED ACQUISITION PROCEDURES

Part 614 [614.201 - 614.407-4] - PART 614—SEALED BIDDING

Part 615 [615.204 - 615.604] - PART 615—CONTRACTING BY NEGOTIATION

Part 616 [616.000 - 616.506-70] - PART 616—TYPES OF CONTRACTS

Part 617 [617.104 - 617.602] - PART 617—SPECIAL CONTRACTING METHODS

Part 619 [619.000 - 619.870] - PART 619—SMALL BUSINESS PROGRAMS

Part 622 [622.302 - 622.1503] - PART 622—APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS

Part 623 [623.204 - 623.506] - PART 623—ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE

Part 624 [624.203 - 624.203] - PART 624—PROTECTION OF PRIVACY AND FREEDOM OF INFORMATION

Part 625 [625.103 - 625.7002] - PART 625—FOREIGN ACQUISITION

Part 627 [627.201 - 627.304-4] - PART 627—PATENTS, DATA, AND COPYRIGHTS

Part 628 [628.101 - 628.309-70] - PART 628—BONDS AND INSURANCE

Part 629 [629.101 - 629.402-1-70] - PART 629—TAXES

Part 630 [630.201 - 630.201-5] - PART 630—COST ACCOUNTING STANDARDS ADMINISTRATION

Part 631 [631.101 - 631.205-6] - PART 631—CONTRACT COST PRINCIPLES AND PROCEDURES

Part 632 [632.006 - 632.908] - PART 632—CONTRACT FINANCING

Part 633 [633.102 - 633.214-70] - PART 633—PROTESTS, DISPUTES, AND APPEALS

Part 634 [634.003 - 634.005-6] - PART 634—MAJOR SYSTEM ACQUISITION

Part 636 [636.101 - 636.606] - PART 636—CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS

Part 637 [637.102 - 637.601] - PART 637—SERVICE CONTRACTING

Part 639 [639.107 - 639.107-70] - PART 639—ACQUISITION OF INFORMATION TECHNOLOGY

Part 641 [641.201 - 641.201] - PART 641—ACQUISITION OF UTILITY SERVICES

Part 642 [642.101 - 642.1503-70] - PART 642—CONTRACT ADMINISTRATION AND AUDIT SERVICES

Part 643 [643.102 - 643.104-70] - PART 643—CONTRACT MODIFICATIONS

Part 644 [644.302 - 644.302] - PART 644—SUBCONTRACTING POLICIES AND PROCEDURES

Part 645 [645.107 - 645.107-70] - PART 645—GOVERNMENT PROPERTY

Part 647 [647.000 - 647.305-71] - PART 647—TRANSPORTATION

Part 648 [648.102 - 648.201] - PART 648—VALUE ENGINEERING

Part 649 [649.101 - 649.111] - PART 649—TERMINATION OF CONTRACTS

Part 651 [651.7001 - 651.7001] - PART 651—USE OF GOVERNMENT SOURCES BY CONTRACTORS

Part 652 [652.000 - 652.247-71] - PART 652—SOLICITATION PROVISIONS AND CONTRACT CLAUSES

Part 653 [653.000 - 653.219-71] - PART 653—FORMS

Part 654-699 - PARTS 654-699 [RESERVED]