---
kind: "unit"
title: "32"
title_heading: "National Defense"
key: "subtA/chI/subchG/part170"
level: "part"
label: "Part 170"
heading: "Cybersecurity Maturity Model Certification (cmmc) Program"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/32/subtA-chI-subchG-part170"
sections_count: 24
---

# Part 170 — Cybersecurity Maturity Model Certification (cmmc) Program

Title 32 C.F.R. — National Defense › Subtitle A — Department of Defense › Chapter I — Office of the Secretary of Defense › Subchapter G — Defense Contracting

## Contents

- [Subpart A — General Information.](/cfr/32/subtA-chI-subchG-part170-subpartA.md)
- [Subpart B — Government Roles and Responsibilities.](/cfr/32/subtA-chI-subchG-part170-subpartB.md)
- [Subpart C — CMMC Assessment and Certification Ecosystem.](/cfr/32/subtA-chI-subchG-part170-subpartC.md)
- [Subpart D — Key Elements of the CMMC Program](/cfr/32/subtA-chI-subchG-part170-subpartD.md)