---
kind: "unit"
title: "48"
title_heading: "Federal Acquisition Regulations System"
key: "ch2/subchI"
level: "subchap"
label: "Subchapter I"
heading: "Agency Supplementary Regulations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/48/ch2-subchI"
sections_count: 7
---

# Subchapter I — Agency Supplementary Regulations

Title 48 C.F.R. — Federal Acquisition Regulations System › Chapter 2 — Defense Acquisition Regulations System, Department of Defense

## Contents

- [Part 254-269 — Parts 254-269 [reserved]](/cfr/48/ch2-subchI-part254-269.md)
- [Part 270 — Defense Contracting Programs](/cfr/48/ch2-subchI-part270.md)
- [Part 271-299 — Parts 271-299 [reserved]](/cfr/48/ch2-subchI-part271-299.md)