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CMMC Phase II is suspended, but your NIST 800-171 obligations are not

The short answer

The suspension paused CMMC Phase II third-party (C3PAO) certification, which DFARS 252.204-7021 enforces. It did not touch DFARS 252.204-7012, which has long required NIST 800-171, or the SPRS self-assessment. If you handle CUI, keep building toward 800-171.

Summary graphic: CMMC Phase II third-party (C3PAO) certification, DFARS 252.204-7021, was suspended on July 13, 2026 and had been set for November 10, 2026. NIST 800-171, DFARS 252.204-7012, is still required by law: 110 controls protecting CUI, mandated since 2017. Suspension of the audit is not suspension of the standard.

On July 13, 2026, the Department of War suspended CMMC Phase II, the third-party (C3PAO) certification that was set to begin November 10, 2026. A 60-day task force will study the program’s future. Plenty of people are reading this as “compliance is paused.” That reading is wrong, and acting on it creates real liability.

Here’s the distinction that matters. NIST 800-171 is the what — the 110 controls protecting Controlled Unclassified Information. CMMC is the how — the framework that verifies them. They ride on separate DFARS clauses:

• 7012 mandates NIST 800-171 itself, in place since 2017, years before CMMC.
• 7019 / 7020 require a current self-assessment score in SPRS.
• 7021 is the clause that enforces CMMC certification.

Suspending Phase II touches 7021. It does not touch the 7012 mandate.

Changed: The November 10, 2026 third-party certification gate is on hold. No C3PAO assessment needed right now.

Still open: The task force could reshape CMMC, swap in a new model, or recommend cancelling it. Separately, a government-wide FAR CUI rule (91 FR 37550, published June 23, 2026) would extend NIST 800-171 obligations to all federal agencies, not just DoD — entirely independent of CMMC. If finalized, 800-171 becomes a baseline regardless of what happens to the program.
Read the Federal Register notice (June 23, 2026)

Not changed: If you handle CUI, 7012 still legally binds you to NIST 800-171. You still self-assess and post to SPRS. False Claims Act exposure is still real. And 800-171 is solid cyber hygiene any serious organization should want.
Suspension of the audit is not suspension of the standard. Keep building toward 800-171.

Want help sorting out what’s required from what’s coming? Reach out to me or connect with us.
(Not legal advice; your contract clauses govern.)

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