36 CFR § 264.1
Definitions
November 4, 2020
(a) The term Insignia means the Official Forest Service Insignia as shown here
or any likeness thereof, in total or in part, which is used in such a manner as to suggest the insignia.
(b) The term Chief means the Chief of the Forest Service, U.S. Department of Agriculture, or a person designated to act for the Chief.