---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "chII/part1311"
level: "part"
label: "Part 1311"
heading: "Requirements for Electronic Orders and Prescriptions"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/21/chII-part1311"
sections_count: 36
---

# Part 1311 — Requirements for Electronic Orders and Prescriptions

Title 21 C.F.R. — Food and Drugs › Chapter II — Drug Enforcement Administration, Department of Justice

## Contents

- [Subpart A — General](/cfr/21/chII-part1311-subpartA.md)
- [Subpart B — Obtaining and Using Digital Certificates for Electronic Orders](/cfr/21/chII-part1311-subpartB.md)
- [Subpart C — Electronic Prescriptions](/cfr/21/chII-part1311-subpartC.md)