A proprietor, or the agent or employee of a proprietor, who observes a person in possession of lighted tobacco products or using tobacco substitutes in apparent violation of this chapter shall ask the person to extinguish all lighted tobacco products or cease using the tobacco substitutes. If the person persists in the possession of lighted tobacco products or use of tobacco substitutes, the proprietor, agent, or employee shall ask the person to leave the premises. (Added 1993, No. 46, § 2; amended 2015, No. 108 (Adj. Sess.), § 6.)