---
kind: "unit"
title: "48"
title_heading: "Federal Acquisition Regulations System"
key: "ch1/subchG/part43"
level: "part"
label: "Part 43"
heading: "Contract Modifications"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/48/ch1-subchG-part43"
sections_count: 14
---

# Part 43 — Contract Modifications

Title 48 C.F.R. — Federal Acquisition Regulations System › Chapter 1 — Federal Acquisition Regulation › Subchapter G — Contract Management

## Sections

- [§43.000. Scope of part.](/cfr/48/43.000.md)

## Contents

- [Subpart 43.1 — General](/cfr/48/ch1-subchG-part43-subpart43.1.md)
- [Subpart 43.2 — Change Orders](/cfr/48/ch1-subchG-part43-subpart43.2.md)
- [Subpart 43.3 — Forms](/cfr/48/ch1-subchG-part43-subpart43.3.md)