---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch6A/schI"
level: "subchapter"
label: "Subchapter I"
heading: "Administration and Miscellaneous Provisions"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch6A-schI"
sections_count: 81
---

# Subchapter I — Administration and Miscellaneous Provisions

Title 42 — The Public Health and Welfare › Chapter 6A — Public Health Service

## Sections

- [§201. Definitions](/usc/42/201.md)

## Contents

- [Part A — Administration](/usc/42/ch6A-schI-ptA.md)
- [Part B — Miscellaneous Provisions](/usc/42/ch6A-schI-ptB.md)
- [Part C — Smallpox Emergency Personnel Protection](/usc/42/ch6A-schI-ptC.md)
- [Part D — United States Public Health Sciences Track](/usc/42/ch6A-schI-ptD.md)