---
kind: "unit"
title: "27"
title_heading: "Alcohol, Tobacco Products and Firearms"
key: "chII/subchE"
level: "subchap"
label: "Subchapter E"
heading: "Explosive License and Permit Proceedings"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/27/chII-subchE"
sections_count: 75
---

# Subchapter E — Explosive License and Permit Proceedings

Title 27 C.F.R. — Alcohol, Tobacco Products and Firearms › Chapter II — Bureau of Alcohol, Tobacco, Firearms, and Explosives, Department of Justice

## Contents

- [Part 700-770 — Parts 700-770 [reserved]](/cfr/27/chII-subchE-part700-770.md)
- [Part 771 — Rules of Practice in Explosive License and Permit Proceedings](/cfr/27/chII-subchE-part771.md)
- [Part 772-799 — Parts 772-799 [reserved]](/cfr/27/chII-subchE-part772-799.md)