---
kind: "unit"
title: "48"
title_heading: "Federal Acquisition Regulations System"
key: "ch25/subchE"
level: "subchap"
label: "Subchapter E"
heading: "General Contracting Requirements"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/48/ch25-subchE"
sections_count: 4
---

# Subchapter E — General Contracting Requirements

Title 48 C.F.R. — Federal Acquisition Regulations System › Chapter 25 — National Science Foundation

## Contents

- [Part 2527 — Patents, Data, and Copyrights](/cfr/48/ch25-subchE-part2527.md)
- [Part 2532 — Contract Financing](/cfr/48/ch25-subchE-part2532.md)
- [Part 2533-2599 — Parts 2533-2599 [reserved]](/cfr/48/ch25-subchE-part2533-2599.md)