---
kind: "unit"
title: "24"
title_heading: "Housing and Urban Development"
key: "subtB/chIII"
level: "chapter"
label: "Chapter III"
heading: "Government National Mortgage Association, Department of Housing and Urban Development"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/24/subtB-chIII"
sections_count: 55
---

# Chapter III — Government National Mortgage Association, Department of Housing and Urban Development

Title 24 C.F.R. — Housing and Urban Development › Subtitle B — Regulations Relating to Housing and Urban Development

## Contents

- [Part 300 — General](/cfr/24/subtB-chIII-part300.md)
- [Part 310 — Bylaws of the Government National Mortgage Association](/cfr/24/subtB-chIII-part310.md)
- [Part 320 — Guaranty of Mortgage-Backed Securities](/cfr/24/subtB-chIII-part320.md)
- [Part 330 — Guaranty of Multiclass Securities](/cfr/24/subtB-chIII-part330.md)
- [Part 340 — Fiduciary Activities](/cfr/24/subtB-chIII-part340.md)
- [Part 341-349 — Parts 341-349 [reserved]](/cfr/24/subtB-chIII-part341-349.md)
- [Part 350 — Book-Entry Procedures](/cfr/24/subtB-chIII-part350.md)
- [Part 351-399 — Parts 351-399 [reserved]](/cfr/24/subtB-chIII-part351-399.md)