Idaho Code § 39-5507: Violations.

An employer, or other person in charge of a public place or publicly owned building, or the agent or employee of such person, who observes a person smoking in apparent violation of this chapter shall ask the person to extinguish all lighted tobacco products. If the person persists in violating this chapter, the employer, person in charge, agent or employee shall ask the person to leave the premises. Any person who refuses to either extinguish all lighted tobacco products or leave the premises is guilty of an infraction and is subject to a fine of seventeen dollars and fifty cents ($17.50). Any violation may be reported to a law enforcement officer.