The July 2026 Department of Defense FAR Supplement includes the full text of the DFARS and its companion resource, Procedures, Guidance, and Information (PGI).

This essential government contracting resource contains Department of Defense policies and procedures that implement and supplement the Federal Acquisition Regulation. It provides access to updated DFARS regulations and related guidance, includes an easy-to-use topical index, and implements all interim rules, final rules, and publication notices issued prior to July 1, 2026.

The gold-standard for Department of Defense regulatory requirements, federal procurement guidelines, government contract guidelines, and more, this is the one resource that provides what is needed to maintain DFARS compliance.

The regulations and guidance contained in this reference apply to contracting with the Department of Defense, the Departments of the Army, Navy and Air Force, the Defense Logistics Agency, the Defense Contract Audit Agency, other defense agencies.

The July 2026 Edition of the DFARS implements the latest final rules, interim rules, and changes on such topics as:

• Cybersecurity Requirements
• Disclosure of Greenhouse Gas Emissions
• Preventing Conflicts of Interest for Certain Consulting Services
• Procurement Prohibitions on Certain Institutes of Higher Education
• Technical Amendments

Available now: Special combo offer includes the July 2026 Editions of the CCH Federal Acquisition Regulation (FAR) and CCH Department of Defense FAR Supplement (DFARS)