Idaho Code § 44-606

Every person who shall use or display the genuine label, term, design, device or form of advertisement, other than a trademark or a service mark, of any such person, association or union, in any manner, not being authorized so to do by such person, union or association, shall be deemed guilty of a misdemeanor, and shall be punished by imprisonment for not more than three months or by fine of not more than $100.00. In all cases where such association or union is not incorporated, suits under this chapter may be commenced and prosecuted by an officer or members of such association or union on behalf of, and for the use of, such association or union.