50 CFR § 27.92 - Private structures.

---
identifier: "/us/cfr/t50/s27.92"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "50 CFR § 27.92 - Private structures."
title_number: 50
title_name: "Wildlife and Fisheries"
section_number: "27.92"
section_name: "Private structures."
chapter_name: "UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR"
subchapter_number: "C"
subchapter_name: "THE NATIONAL WILDLIFE REFUGE SYSTEM"
part_number: "27"
part_name: "PROHIBITED ACTS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 685, 752, 690d; 16 U.S.C. 460k, 460-6d, 664, 668dd, 685, 690d, 715i, 715s, 725; 43 U.S.C. 315a."
regulatory_source: "41 FR 9168, Mar. 3, 1976, unless otherwise noted."
cfr_part: "27"
---


# 27.92 Private structures.

No person shall without proper authority construct, install, occupy, or maintain any building, log boom, pier, dock, fence, wall, pile, anchorage, or other structure or obstruction in any national wildlife refuge.