On September 10, 2025, the Department of Defense (DoD) issued a final rule adding new Subpart 204.75 – Cybersecurity Maturity Model Certification Compliance, to the Defense Federal Acquisition Regulation Supplement (DFARS). The new subpart sets forth Cybersecurity Maturity Model Certification (CMMC) program definitions, policies, procedures, but perhaps most noteworthy for contractors, a new provision and clause to be included in certain DoD solicitations and contracts that will require contractors to have achieved a specified CMMC level in order to be eligible for award. On November 10, 2025, CMMC program requirements will begin appearing in DoD contracts.
The Clause: DFARS 252.204-7021
DFARS 252.204-7021 will be implemented in two phases to minimize financial impacts to industry, especially small businesses, and disruption to the existing supply chain. From November 10, 2025, until November 10, 2028, DFARS 252.204-7021 will apply to all solicitations and contract actions when the government determines that the contractor must have a specific CMMC level. Starting on November 10, 2028, the clause will be included in solicitations and contract actions where the government determines contract performance will involve use of a contractor information systems to process, store, or transmit Federal Contract Information (FCI) or controlled unclassified information (CUI). The clause does not apply to commercially available off-the-shelf acquisitions.
The clause creates many compliance requirements for contractors, chief among them:
The new compliance obligations are significant and place a continuing responsibility on contractors to affirm their risk management practices and to monitor subcontractor compliance. Additionally, they create potential new risks of liability associated with the False Claims Act.
The Provision: DFARS 252.204-7025
When the clause is to be included in a solicitation, so too is a new provision, DFARS 252.204-7025. This provision tells contractors that they “will not be eligible for award of a contract, task order, or delivery order” if the offeror does not have in SPRS 1) a current CMMC status at the CMMC level required by the solicitation and 2) a current affirmation of continuous compliance. In other words, a proposal or quote will not even be competitive unless the contractor has previously reported its CMMC and compliance status in SPRS. Moreover, DFARS 252.204-7025 also requires contractors with a CMMC status of Conditional to close out any plan of action and milestones within 180 days of the Conditional CMMC Status Date to achieve a CMMC status of Final, as well as to provide in its proposal the CMMC UIDs issued by SPRS. This allows the contracting officer to know which information systems of the contractor that will be used to store, process, or transmit FCI or CUI.
Contracting Officer Responsibilities
Under the new rule, the program office sets the required CMMC level and status for a given acquisition. Contracting officers are required to check SPRS for a contractor’s CMMC level and status before awarding any contract to confirm eligibility for award, as well as before exercising any option or extending the period of performance.
Next Steps
Now that CMMC compliance will be required in certain DoD contracts starting November 10, 2025, contractors should evaluate their programs to ensure they are (or remain eligible) for DoD contracts requiring CMMC compliance. Steps to consider taking in the near term may include:
For more information on the new rule, CMMC, cybersecurity, or government contract compliance, please contact any member of Wilson Sonsini’s Government Contracts and Data, Privacy, and Cybersecurity practices.
[1] There are three CMMC levels which are keyed to the types of assessments used by the contractor. They are Level 1: contractor self-assessment, Level 2: self or CMMC third party assessment organization (C3PAO) assessment, and Level 3: assessment by the Defense Contract Management Agency Defense Industrial Base Cybersecurity Assessment Center (DIBCAC). Levels can have a status of either Final or Conditional.