---
kind: "unit"
title: "32"
title_heading: "National Defense"
key: "subtB/chXVI/part1639"
level: "part"
label: "Part 1639"
heading: "Classification of Registrants Preparing for the Ministry"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/32/subtB-chXVI-part1639"
sections_count: 8
---

# Part 1639 — Classification of Registrants Preparing for the Ministry

Title 32 C.F.R. — National Defense › Subtitle B — Other Regulations Relating to National Defense › Chapter XVI — Selective Service System

## Sections

- [§1639.1. Purpose; definitions.](/cfr/32/1639.1.md)
- [§1639.2. The claim for Class 2-D.](/cfr/32/1639.2.md)
- [§1639.3. Basis for classification in Class 2-D.](/cfr/32/1639.3.md)
- [§1639.4. Exclusion from Class 2-D.](/cfr/32/1639.4.md)
- [§1639.5. Impartiality.](/cfr/32/1639.5.md)
- [§1639.6. Considerations relevant to granting or denying claims for Class 2-D.](/cfr/32/1639.6.md)
- [§1639.7. Types of decisions.](/cfr/32/1639.7.md)
- [§1639.8. Statement of reason for denial.](/cfr/32/1639.8.md)