---
kind: "unit"
title: "50"
title_heading: "Wildlife and Fisheries"
key: "chIV/subchC/part451"
level: "part"
label: "Part 451"
heading: "Application Procedure"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/50/chIV-subchC-part451"
sections_count: 3
---

# Part 451 — Application Procedure

Title 50 C.F.R. — Wildlife and Fisheries › Chapter IV — Joint Regulations (united States Fish and Wildlife Service, Department of the Interior and National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce); Endangered Species Committee Regulations › Subchapter C — Endangered Species Exemption Process

## Sections

- [§451.01. Definitions.](/cfr/50/451.01.md)
- [§451.02. Applications for exemptions.](/cfr/50/451.02.md)
- [§451.03. Endangered Species Committee.](/cfr/50/451.03.md)