---
kind: "unit"
title: "32"
title_heading: "National Defense"
key: "subtB/chXVI"
level: "chapter"
label: "Chapter XVI"
heading: "Selective Service System"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/32/subtB-chXVI"
sections_count: 285
---

# Chapter XVI — Selective Service System

Title 32 C.F.R. — National Defense › Subtitle B — Other Regulations Relating to National Defense

## Contents

- [Part 1600-1601 — Parts 1600-1601 [reserved]](/cfr/32/subtB-chXVI-part1600-1601.md)
- [Part 1602 — Definitions](/cfr/32/subtB-chXVI-part1602.md)
- [Part 1605 — Selective Service System Organization](/cfr/32/subtB-chXVI-part1605.md)
- [Part 1609 — Uncompensated Personnel](/cfr/32/subtB-chXVI-part1609.md)
- [Part 1615 — Administration of Registration](/cfr/32/subtB-chXVI-part1615.md)
- [Part 1618 — Notice to Registrants](/cfr/32/subtB-chXVI-part1618.md)
- [Part 1621 — Duty of Registrants](/cfr/32/subtB-chXVI-part1621.md)
- [Part 1624 — Inductions](/cfr/32/subtB-chXVI-part1624.md)
- [Part 1627 — Volunteers for Induction](/cfr/32/subtB-chXVI-part1627.md)
- [Part 1630 — Classification Rules](/cfr/32/subtB-chXVI-part1630.md)
- [Part 1633 — Administration of Classification](/cfr/32/subtB-chXVI-part1633.md)
- [Part 1636 — Classification of Conscientious Objectors](/cfr/32/subtB-chXVI-part1636.md)
- [Part 1639 — Classification of Registrants Preparing for the Ministry](/cfr/32/subtB-chXVI-part1639.md)
- [Part 1642 — Classification of Registrants Deferred Because of Hardship to Dependents](/cfr/32/subtB-chXVI-part1642.md)
- [Part 1645 — Classification of Ministers of Religion](/cfr/32/subtB-chXVI-part1645.md)
- [Part 1648 — Classification by Local Board](/cfr/32/subtB-chXVI-part1648.md)
- [Part 1651 — Classification by District Appeal Board](/cfr/32/subtB-chXVI-part1651.md)
- [Part 1653 — Appeal to the President](/cfr/32/subtB-chXVI-part1653.md)
- [Part 1656 — Alternative Service](/cfr/32/subtB-chXVI-part1656.md)
- [Part 1657 — Overseas Registrant Processing](/cfr/32/subtB-chXVI-part1657.md)
- [Part 1659 — Extraordinary Expenses of Registrants](/cfr/32/subtB-chXVI-part1659.md)
- [Part 1660 — Release of Official Information in Litigation and Presentation of Witness Testimony by Sss Personnel (touhy Regulation)](/cfr/32/subtB-chXVI-part1660.md)
- [Part 1662 — Freedom of Information Act (foia) Procedures](/cfr/32/subtB-chXVI-part1662.md)
- [Part 1665 — Privacy Act Procedures](/cfr/32/subtB-chXVI-part1665.md)
- [Part 1690 — Part 1690 [reserved]](/cfr/32/subtB-chXVI-part1690.md)
- [Part 1697 — Salary Offset](/cfr/32/subtB-chXVI-part1697.md)
- [Part 1698 — Advisory Opinions](/cfr/32/subtB-chXVI-part1698.md)
- [Part 1699 — Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by Selective Service System](/cfr/32/subtB-chXVI-part1699.md)