| 1. Federal Acquisition Regulations System | Proposed rule published | May 2, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 2. Definitions of Words and Terms | Proposed rule published | Oct 28, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 3. Improper Business Practices and Personal Conflicts of Interest | Proposed rule published | Sep 11, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 4. Administrative and Information Matters | Proposed rule published | Aug 14, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 5. Publicizing Contract Actions | Proposed rule published | Aug 8, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 6. Competition Requirements | Proposed rule published | Jun 27, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 7. Acquisition Planning | Proposed rule published | Sep 4, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 8. Required Sources of Supplies and Services | Proposed rule published | Aug 14, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 9. Contractor Qualifications | Proposed rule published | Aug 21, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 10. Market Research | Proposed rule published | May 22, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 11. Describing Agency Needs | Model text only, proposed rule not yet published | Jun 18, 2025 | Not yet published | Proposed rule (FAR Case 2026-008). No date announced. |
| 12. Acquisition of Commercial Products and Commercial Services | Proposed rule published | Aug 14, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 13. Simplified Procedures for Noncommercial Acquisitions | Proposed rule published | Sep 18, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 14. Sealed Bidding | Proposed rule published | Sep 25, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 15. Contracting by Negotiation | Proposed rule published | Sep 30, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 16. Types of Contracts | Proposed rule published | Sep 30, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 17. Special Contracting Methods | Proposed rule published | Sep 11, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 18. Emergency Acquisitions | Proposed rule published | Jun 12, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 19. Small Business | Model text only, proposed rule not yet published | Sep 26, 2025 | Not yet published | Proposed rule (FAR Case 2026-004). No date announced. |
| 20. Reserved | Reserved (no content) | | | |
| 21. Reserved | Reserved (no content) | | | |
| 22. Application of Labor Laws to Government Acquisitions | Model text only, proposed rule not yet published | Sep 30, 2025 | Not yet published | Proposed rule (FAR Case 2026-004). No date announced. |
| 23. Sustainable Acquisition, Material Safety, and Pollution Prevention | Model text only, proposed rule not yet published | Sep 30, 2025 | Not yet published | Proposed rule (FAR Case 2026-004). No date announced. |
| 24. Protection of Privacy and Freedom of Information | Proposed rule published | Sep 4, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 25. Foreign Acquisition | Model text only, proposed rule not yet published | Sep 30, 2025 | Not yet published | Proposed rule (FAR Case 2026-004). No date announced. |
| 26. Other Socioeconomic Programs | Proposed rule published | Aug 8, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 27. Patents, Data, and Copyrights | Proposed rule published | Sep 11, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 28. Bonds and Insurance | Proposed rule published | Aug 28, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 29. Taxes | Proposed rule published | Jul 17, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 30. Cost Accounting Standards Administration | Model text only, proposed rule not yet published | Aug 28, 2025 | Not yet published | Proposed rule (FAR Case 2026-009). No date announced. |
| 31. Contract Cost Principles and Procedures | Model text only, proposed rule not yet published | Jul 17, 2025 | Not yet published | Proposed rule (FAR Case 2026-009). No date announced. |
| 32. Contract Financing | Model text only, proposed rule not yet published | Sep 30, 2025 | Not yet published | Proposed rule (FAR Case 2026-009). No date announced. |
| 33. Protests, Disputes, and Appeals | Proposed rule published | Aug 21, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 34. Major System Acquisition | Model text only, proposed rule not yet published | May 2, 2025 | Not yet published | Proposed rule (FAR Case 2026-012). No date announced. |
| 35. Research and Development Contracting | Proposed rule published | Jul 24, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 36. Construction and Architect-Engineer Contracts | Proposed rule published | Jul 24, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 37. Service Contracting | Proposed rule published | Sep 25, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 38. Reserved | Proposed rule published | Aug 14, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 39. Acquisition of Information and Communication Technology | Proposed rule published | Jun 12, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 40. Information Security and Supply Chain Security | Proposed rule published | Aug 14, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 41. Acquisition of Utility Services | Proposed rule published | Sep 25, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 42. Contract Administration and Audit Services | Model text only, proposed rule not yet published | Sep 30, 2025 | Not yet published | Proposed rule (FAR Case 2026-012). No date announced. |
| 43. Contract Modifications | Model text only, proposed rule not yet published | Jun 12, 2025 | Not yet published | Proposed rule (FAR Case 2026-008). No date announced. |
| 44. Subcontracting Policies and Procedures | Proposed rule published | Sep 4, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 45. Government Property | Model text only, proposed rule not yet published | Sep 11, 2025 | Not yet published | Proposed rule (FAR Case 2026-008). No date announced. |
| 46. Quality Assurance | Model text only, proposed rule not yet published | Aug 21, 2025 | Not yet published | Proposed rule (FAR Case 2026-008). No date announced. |
| 47. Transportation | Proposed rule published | Sep 25, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 48. Value Engineering | Model text only, proposed rule not yet published | Aug 28, 2025 | Not yet published | Proposed rule (FAR Case 2026-012). No date announced. |
| 49. Termination of Contracts | Proposed rule published | Aug 21, 2025 | Jun 23, 2026 | Final rule. No date announced. |
| 50. Extraordinary Contractual Actions and the SAFETY Act | Model text only, proposed rule not yet published | Jul 31, 2025 | Not yet published | Proposed rule (FAR Case 2026-008). No date announced. |
| 51. Reserved | Proposed rule published | Aug 14, 2025 | Sep 18, 2026 | Final rule. No date announced. |
| 52. Solicitation Provisions and Contract Clauses | Proposed rule published | Oct 28, 2025 | Jun 23, 2026 | Further conforming changes in the 4 unpublished RFO FAR cases, then final rules. No date announced. |
| 53. Forms | Proposed rule published | Sep 30, 2025 | Jun 23, 2026 | Final rule. No date announced. |