36 CFR § 264.1
Definitions
November 4, 2020
(a) The term Insignia means the Official Forest Service Insignia as shown here
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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.