---
kind: "unit"
title: "24"
title_heading: "Housing and Urban Development"
key: "subtB/chIII/part320"
level: "part"
label: "Part 320"
heading: "Guaranty of Mortgage-Backed Securities"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/24/subtB-chIII-part320"
sections_count: 19
---

# Part 320 — Guaranty of Mortgage-Backed Securities

Title 24 C.F.R. — Housing and Urban Development › Subtitle B — Regulations Relating to Housing and Urban Development › Chapter III — Government National Mortgage Association, Department of Housing and Urban Development

## Contents

- [Subpart A — Pass-Through Type Securities](/cfr/24/subtB-chIII-part320-subpartA.md)
- [Subpart B — Bond-Type Securities](/cfr/24/subtB-chIII-part320-subpartB.md)