---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "ch13/schI/ptA"
level: "part"
label: "Part A"
heading: "Introductory Provisions"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/21/ch13-schI-ptA"
sections_count: 4
---

# Part A — Introductory Provisions

Title 21 — Food and Drugs › Chapter 13 — Drug Abuse Prevention and Control › Subchapter I — Control and Enforcement

## Sections

- [§801. Congressional findings and declarations: controlled substances](/usc/21/801.md)
- [§801a. Congressional findings and declarations: psychotropic substances](/usc/21/801a.md)
- [§802. Definitions](/usc/21/802.md)
- [§803. Repealed.](/usc/21/803.md)