Regulations last checked for updates: Feb 11, 2026

Title 43 - Public Lands: Interior last revised: Dec 18, 2025
§ 423.25 - Vandalism, tampering, and theft.

(a) You must not tamper or attempt to tamper with, move, manipulate, operate, adjust, or set in motion property not under your lawful control or possession including, but not limited to, vehicles, equipment, controls, recreational facilities, and devices.

(b) You must not destroy, injure, deface, damage, or unlawfully remove property not under your lawful control or possession.

(c) You must not drop, place, throw, or roll rocks or other items inside, into, down, or from, dams, spillways, dikes, or other structures and facilities.

authority: 43 U.S.C. 373a and 373b
source: 73 FR 75349, Dec. 11, 2008, unless otherwise noted.
cite as: 43 CFR 423.25