Department of the Interior Acquisition Regulation

DIAR

Department of the Interior Acquisition Regulation

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A quick reference of the DIAR Parts

Current to: (84 FR 69344, 9 May 2022)

DIAR POC: Tiffany Harvey

Last Update: 19 May 2022

This is not an official version of the regulation. You can confirm the most current version of the regulation at eCFR.

Part Number Sort descending
Title Print PDF
Part 1400 PART 1400 [RESERVED] Printable Version Downloadable PDF Version
Part 1401 PART 1401 - DEPARTMENT OF THE INTERIOR ACQUISITION REGULATION SYSTEM Printable Version Downloadable PDF Version
Part 1402 PART 1402 - DEFINITIONS OF WORDS AND TERMS Printable Version Downloadable PDF Version
Part 1403 PART 1403 - IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Printable Version Downloadable PDF Version
Part 1404 PART 1404 - ADMINISTRATIVE MATTERS Printable Version Downloadable PDF Version
Part 1405 PART 1405 - PUBLICIZING CONTRACT ACTIONS Printable Version Downloadable PDF Version
Part 1406 PART 1406 - COMPETITION REQUIREMENTS Printable Version Downloadable PDF Version
Part 1407 PART 1407 - ACQUISITION PLANNING Printable Version Downloadable PDF Version
Part 1408 PART 1408 - REQUIRED SOURCES OF SUPPLIES AND SERVICES Printable Version Downloadable PDF Version
Part 1409 PART 1409 - CONTRACTOR QUALIFICATIONS Printable Version Downloadable PDF Version
Part 1410 PARTS 1410-1412 [RESERVED] Printable Version Downloadable PDF Version
Part 1413 PART 1413 - SIMPLIFIED ACQUISITION PROCEDURES Printable Version Downloadable PDF Version
Part 1414 PART 1414 - SEALED BIDDING Printable Version Downloadable PDF Version
Part 1415 PART 1415 - CONTRACTING BY NEGOTIATION Printable Version Downloadable PDF Version
Part 1416 PART 1416 - TYPES OF CONTRACTS Printable Version Downloadable PDF Version
Part 1417 PART 1417 - SPECIAL CONTRACTING METHODS Printable Version Downloadable PDF Version
Part 1418 PART 1418 [RESERVED] Printable Version Downloadable PDF Version
Part 1419 PART 1419 - SMALL BUSINESS PROGRAMS Printable Version Downloadable PDF Version
Part 1420 PARTS 1420-1421 [RESERVED] Printable Version Downloadable PDF Version
Part 1422 PART 1422 - APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Printable Version Downloadable PDF Version
Part 1423 PART 1423 [RESERVED] Printable Version Downloadable PDF Version
Part 1424 PART 1424 - PROTECTION OF PRIVACY AND FREEDOM OF INFORMATION Printable Version Downloadable PDF Version
Part 1425 PART 1425 - FOREIGN ACQUISITION Printable Version Downloadable PDF Version
Part 1426 PART 1426 - OTHER SOCIOECONOMIC PROGRAMS Printable Version Downloadable PDF Version
Part 1427 PART 1427 - PATENTS, DATA, AND COPYRIGHTS Printable Version Downloadable PDF Version
Part 1428 PART 1428 - BONDS AND INSURANCE Printable Version Downloadable PDF Version
Part 1429 PART 1429 - TAXES Printable Version Downloadable PDF Version
Part 1430 PART 1430 - COST ACCOUNTING STANDARDS ADMINISTRATION Printable Version Downloadable PDF Version
Part 1431 PART 1431 - CONTRACT COST PRINCIPLES AND PROCEDURES Printable Version Downloadable PDF Version
Part 1432 PART 1432 - CONTRACT FINANCING Printable Version Downloadable PDF Version
Part 1433 PART 1433 - PROTESTS, DISPUTES, AND APPEALS Printable Version Downloadable PDF Version
Part 1434 PART 1434 [RESERVED] Printable Version Downloadable PDF Version
Part 1435 PART 1435 - RESEARCH AND DEVELOPMENT CONTRACTING Printable Version Downloadable PDF Version
Part 1436 PART 1436 - CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Printable Version Downloadable PDF Version
Part 1437 PART 1437 - SERVICE CONTRACTING Printable Version Downloadable PDF Version
Part 1438 PARTS 1438-1441 [RESERVED] Printable Version Downloadable PDF Version
Part 1442 PART 1442 - CONTRACT ADMINISTRATION AND AUDIT SERVICES Printable Version Downloadable PDF Version
Part 1443 PART 1443 - CONTRACT MODIFICATIONS Printable Version Downloadable PDF Version
Part 1444 PART 1444 [RESERVED] Printable Version Downloadable PDF Version
Part 1445 PART 1445 - GOVERNMENT PROPERTY Printable Version Downloadable PDF Version
Part 1446 PART 1446 - QUALITY ASSURANCE Printable Version Downloadable PDF Version
Part 1447 PART 1447 [RESERVED] Printable Version Downloadable PDF Version
Part 1448 PART 1448 - VALUE ENGINEERING Printable Version Downloadable PDF Version
Part 1449 PART 1449 - TERMINATION OF CONTRACTS Printable Version Downloadable PDF Version
Part 1450 PART 1450 - EXTRAORDINARY CONTRACTUAL ACTIONS AND THE SAFETY ACT Printable Version Downloadable PDF Version
Part 1451 PART 1451 - USES OF GOVERNMENT SOURCES BY CONTRACTORS Printable Version Downloadable PDF Version
Part 1452 PART 1452 - SOLICITATION PROVISIONS AND CONTRACT CLAUSES Printable Version Downloadable PDF Version
Part 1480 PART 1480 - ACQUISITIONS UNDER THE BUY INDIAN ACT Printable Version Downloadable PDF Version
Part 1481 PARTS 1481-1499 [RESERVED] Printable Version Downloadable PDF Version