Implementation Status
The RFO restructures the FAR and DFARS through a series of class deviations. Each overhauled part is implemented via agency-specific deviations.
DoD-Specific Deviations
Where the Department of Defense diverges from the government-wide RFO model language, grouped by deviation effective date.
Wave 1 — February 1, 2026 (37 parts)
| FAR Part | Title | Deviation | DoD PDF | Album |
|---|---|---|---|---|
| Part 1 | Federal Acquisition Regulations System | 2026-O0002 | Album | |
| Part 3 | Improper Business Practices and Personal Conflicts of Interest | 2026-O0031 | Album | |
| Part 5 | Publicizing Contract Actions | 2026-O0003 | Album | |
| Part 6 | Competition Requirements | 2026-O0017 | Album | |
| Part 7 | Acquisition Planning | 2026-O0020 | Album | |
| Part 10 | Market Research | 2026-O0021 | Album | |
| Part 11 | Describing Agency Needs | 2026-O0013 | Album | |
| Part 12 | Acquisition of Commercial Products and Commercial Services | 2026-O0028 | Album | |
| Part 13 | Simplified Acquisition Procedures | 2026-O0029 | Album | |
| Part 14 | Sealed Bidding | 2026-O0012 | Album | |
| Part 17 | Special Contracting Methods | 2026-O0027 | Album | |
| Part 18 | Emergency Acquisitions | 2026-O0004 | Album | |
| Part 19 | Small Business Programs | 2026-O0037 | Album | |
| Part 23 | Environment, Energy and Water Efficiency, Renewable Energy Technologies, Occupational Safety, and Drug-Free Workplace | 2026-O0018 | Album | |
| Part 24 | Protection of Privacy and Freedom of Information | 2026-O0009 | Album | |
| Part 26 | Other Socioeconomic Programs | 2026-O0008 | Album | |
| Part 27 | Patents, Data and Copyrights | 2026-O0036 | Album | |
| Part 28 | Bonds and Insurance | 2026-O0005 | Album | |
| Part 29 | Taxes | 2026-O0007 | Album | |
| Part 30 | Cost Accounting Standards Administration | 2026-O0006 | Album | |
| Part 31 | Contract Cost Principles and Procedures | 2026-O0032 | Album | |
| Part 32 | Contract Financing | 2026-O0022 | Album | |
| Part 33 | Protests, Disputes and Appeals | 2026-O0026 | Album | |
| Part 34 | Major System Acquisition | 2026-O0011 | Album | |
| Part 35 | Research and Development Contracting | 2026-O0014 | Album | |
| Part 36 | Construction and Architect-Engineer Contracts | 2026-O0019 | Album | |
| Part 37 | Service Contracting | 2026-O0023 | Album | |
| Part 39 | Acquisition of Information Technology | 2026-O0024 | Album | |
| Part 40 | Information Security and Supply Chain Security | 2026-O0025 | Album | |
| Part 41 | Acquisition of Utility Services | 2026-O0039 | Album | |
| Part 43 | Contract Modifications | 2026-O0034 | Album | |
| Part 44 | Subcontracting Policies and Procedures | 2026-O0015 | Album | |
| Part 46 | Quality Assurance | 2026-O0035 | Album | |
| Part 48 | Value Engineering | 2026-O0016 | Album | |
| Part 49 | Termination of Contracts | 2026-O0010 | Album | |
| Part 50 | Extraordinary Contractual Actions and the Safety Act | 2026-O0030 | Album | |
| Part 52 | Solicitation Provisions and Contract Clauses | 2026-O0038 | Album |
Wave 2 — February 17, 2026 (4 parts)
| FAR Part | Title | Deviation | DoD PDF | Album |
|---|---|---|---|---|
| Part 4 | Administrative and Information Matters | 2026-O0043 | Album | |
| Part 9 | Contractor Qualifications | 2026-O0042 | Album | |
| Part 22 | Application of Labor Laws to Government Acquisitions | 2026-O0040 | Album | |
| Part 25 | Foreign Acquisition | 2026-O0041 | Album |
Wave 3 — March 16, 2026 (6 parts)
| FAR Part | Title | Deviation | DoD PDF | Album |
|---|---|---|---|---|
| Part 8 | Required Sources of Supplies and Services | 2026-O0049 | Album | |
| Part 15 | Contracting by Negotiation | 2026-O0048 | Album | |
| Part 16 | Types of Contracts | 2026-O0045 | Album | |
| Part 42 | Contract Administration and Audit Services | 2026-O0050 | Album | |
| Part 45 | Government Property | 2026-O0046 | Album | |
| Part 47 | Transportation | 2026-O0047 | Album |
Not Yet Implemented (4 parts)
| FAR Part | Title | Deviation | DoD PDF | Album |
|---|---|---|---|---|
| Part 2 | Definitions of Words and Terms | — | None | Album |
| Part 38 | Federal Supply Schedule Contracting | — | None | None |
| Part 51 | Use of Government Sources by Contractors | — | None | None |
| Part 53 | Forms | — | None | Album |
Resources
part52.dev Tools
Old-to-new FAR and DFARS clause numbers under the RFO. Find the replacement for a legacy clause, plus FAR additions and prescribing-section moves.
OpenBest practices and practical advice organized by FAR part.
OpenGenerate an applicability prompt for a specific acquisition.
OpenAir Force-specific guidance and DAF Buying Guides (CAC required).
Openacquisition.gov
Official RFO page with policy memos, FAQs and implementation guidance.
View on acquisition.govWhich parts have been overhauled and links to each agency's deviation PDF.
View on acquisition.govInteractive training for each overhauled part with change summaries and practical tips.
View on acquisition.govFrequently asked questions about the FAR Overhaul.
View on acquisition.gov