No person shall be permitted to use tobacco products or tobacco substitutes as defined in 7 V.S.A. § 1001 on public school grounds or at public school sponsored functions. Public school boards may adopt policies that include confiscation and appropriate referrals to law enforcement authorities.

(15) "Other tobacco products" means any product manufactured from, derived from, or containing tobacco that is intended for human consumption by smoking, chewing, or in any other manner, including products sold as a tobacco substitute, as defined in 7 V.S.A. § 1001(8), and including any liquids, whether nicotine based or not, or delivery devices sold separately for use with a tobacco substitute; but shall not include cigarettes, little cigars, roll-your-own tobacco, snuff, or new smokeless tobacco as defined in this section.

(3) "Tobacco products" means cigarettes, little cigars, roll-your-own tobacco, snuff, cigars, new smokeless tobacco, and other tobacco products as defined in 32 V.S.A. § 7702.