---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "chI/subchA/part3"
level: "part"
label: "Part 3"
heading: "Product Jurisdiction"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/21/chI-subchA-part3"
sections_count: 10
---

# Part 3 — Product Jurisdiction

Title 21 C.F.R. — Food and Drugs › Chapter I — Food and Drug Administration, Department of Health and Human Services › Subchapter A — General

## Contents

- [Subpart A — Assignment of Agency Component for Review of Premarket Applications](/cfr/21/chI-subchA-part3-subpartA.md)
- [Subpart B — Subpart B [Reserved]](/cfr/21/chI-subchA-part3-subpartB.md)