---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch63A/schIII"
level: "subchapter"
label: "Subchapter III"
heading: "Research and Development"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch63A-schIII"
sections_count: 4
---

# Subchapter III — Research and Development

Title 42 — The Public Health and Welfare › Chapter 63A — Residential Lead-Based Paint Hazard Reduction

## Contents

- [Part 1 — HUD Research](/usc/42/ch63A-schIII-pt1.md)
- [Part 2 — GAO Report](/usc/42/ch63A-schIII-pt2.md)