Interim DFARS Rules for CMMC Level 3

Maturity Level 3 highlights in the interim DFARS rules for CMMC go into effect on November 30, 2020. These DFARS rules cover changes to both NIST 800-171 and CMMC requirements.


CMMC Section:

  • To handle CUI you must get Level 3 or above
  • Considering removing the 20 additional CMMC practices (on top of 110 NIST 800-171 controls)
  • CMMC requires certification at the time of receiving the award
  • 30% of DIB companies will go for Level 3
  • Cost estimate for Level 3 is $41.6k (will vary depending on complexity, # of sites and applications)
  • $28.6k for the C3PAO assessment

NIST 800-171 Section:

  • It provides a standard NIST 800-171 assessment methodology for 3 levels (Basic, Medium and High)
  • Requirement for assessment level is specified on the contract
  • Basic (most common) level requires self-assessment
  • DoD performs Medium and High level
  • Report results of the assessment (including Basic) to DoD’s Supplier Performance Risk System (SPRS)
  • Contract Officer will confirm results at time of award
  • CMMC phases in during calendar years 2021 – 2025
  • CMMC requires re-assessment no more than every 3 years

For more information on the interim DFARS rule for CMMC, visit the Federal Register website.


Interim DFARS rules for CMMC

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