31 C.F.R. § 700.4
Preservation of property
It shall be unlawful for any person without proper authority to willfully destroy, damage, deface, or remove property (including Federal records) or any part thereof or any furnishing therein.
It shall be unlawful for any person without proper authority to willfully destroy, damage, deface, or remove property (including Federal records) or any part thereof or any furnishing therein.