---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch3"
level: "chapter"
label: "Chapter 3"
heading: "Leprosy"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch3"
sections_count: 2
---

# Chapter 3 — Leprosy

Title 42 — The Public Health and Welfare

## Sections

- [§121...125. Repealed.](/usc/42/121...125.md)
- [§131...135. Repealed.](/usc/42/131...135.md)