---
kind: "section"
citation: "43 C.F.R. § 2568.100"
title: "43"
number: "2568.100"
heading: "What is a CSU?"
url: "https://uscodex.org/cfr/43/2568.100"
---

# §2568.100. What is a CSU?


A CSU is an Alaska unit of the National Park System, National Wildlife Refuge System, National Wild and Scenic Rivers System, National Trails System, National Wilderness Preservation System, or a National Forest Monument.


## Notes

### Source

Source: 65 FR 40961, June 30, 2000, unless otherwise noted.

### Authority

Authority: 43 U.S.C. 1629g(e).