25 CFR § 173.5 - Plans, approval thereof.

---
identifier: "/us/cfr/t25/s173.5"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "25 CFR § 173.5 - Plans, approval thereof."
title_number: 25
title_name: "Indians"
section_number: "173.5"
section_name: "Plans, approval thereof."
chapter_name: "BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR"
subchapter_number: "H"
subchapter_name: "LAND AND WATER"
part_number: "173"
part_name: "CONCESSIONS, PERMITS AND LEASES ON LANDS WITHDRAWN OR ACQUIRED IN CONNECTION WITH INDIAN IRRIGATION PROJECTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "52 Stat. 193; 25 U.S.C. 390."
regulatory_source: "22 FR 10642, Dec. 24, 1957, unless otherwise noted. Redesignated at 47 FR 13327, Mar. 30, 1982."
cfr_part: "173"
---


# 173.5 Plans, approval thereof.

No building or other structure shall be erected by permittee except in accordance with plans, specifications and locations approved by the project engineer. All premises and appurtenances shall be kept in a sanitary, safe and sightly condition.