43 C.F.R. § 423.43
Alcoholic beverages
You must not possess or consume alcoholic beverages in violation of Federal, State, or local law, or the rules of a special use area established by an authorized official under subpart E of this part 423.
You must not possess or consume alcoholic beverages in violation of Federal, State, or local law, or the rules of a special use area established by an authorized official under subpart E of this part 423.